{"id":1422,"date":"2023-04-20T16:14:38","date_gmt":"2023-04-20T07:14:38","guid":{"rendered":"http:\/\/edu.ujhb.org\/?p=1422"},"modified":"2023-04-20T16:14:38","modified_gmt":"2023-04-20T07:14:38","slug":"ansible%e5%85%a5%e9%97%a8%ef%bc%88%e4%b8%ad%e6%96%87%e7%89%88%ef%bc%89","status":"publish","type":"post","link":"https:\/\/edu.ujhb.org\/?p=1422","title":{"rendered":"Ansible\u5165\u95e8\uff08\u4e2d\u6587\u7248\uff09"},"content":{"rendered":"\n<p>\u6211\u662f\u8981\u505aIT\u6559\u7a0b\u7684\u89c6\u9891\uff0c\u4f60\u80fd\u5426\u6839\u636e\u7f51\u7ad9\u7684\u5185\u5bb9\uff0c\u4e3a\u6211\u5b89\u6392\u89c6\u9891\u6559\u7a0b\u7684\u6587\u5b57\u5185\u5bb9\u3002\u6211\u4eec\u5148\u4eceansible\u6559\u7a0b\u5f00\u59cb\uff0c\u4f60\u5148\u4e3a\u6211\u5217\u51fa\u8981\u8bb2\u89e3\u7684\u5185\u5bb9\u4e00\u89c8\u3002<\/p>\n\n\n\n<p>\u5f53\u7136\u53ef\u4ee5\uff01\u8fd9\u91cc\u662f\u4e00\u4e2a\u57fa\u4e8eAnsible\u7684IT\u6559\u7a0b\u89c6\u9891\u7cfb\u5217\u7684\u63d0\u7eb2\u3002\u4f60\u53ef\u4ee5\u6839\u636e\u8fd9\u4e2a\u63d0\u7eb2\u6765\u5236\u4f5c\u89c6\u9891\u5185\u5bb9\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4ecb\u7ecdAnsible 1.1. \u4ec0\u4e48\u662fAnsible 1.2. Ansible\u7684\u7528\u9014\u548c\u4f18\u52bf 1.3. Ansible\u4e0e\u5176\u4ed6\u81ea\u52a8\u5316\u5de5\u5177\u7684\u6bd4\u8f83<\/li>\n\n\n\n<li>Ansible\u7684\u57fa\u672c\u6982\u5ff5 2.1. \u63a7\u5236\u8282\u70b9\u548c\u53d7\u63a7\u8282\u70b9 2.2. Inventory\u6587\u4ef6 2.3. Playbooks 2.4. Roles 2.5. Tasks 2.6. Handlers 2.7. Variables 2.8. Modules 2.9. Facts 2.10. Conditionals 2.11. Loops 2.12. Error Handling<\/li>\n\n\n\n<li>\u5b89\u88c5\u548c\u914d\u7f6eAnsible 3.1. \u5b89\u88c5Ansible 3.2. \u914d\u7f6eAnsible 3.3. SSH\u5bc6\u94a5\u914d\u7f6e<\/li>\n\n\n\n<li>\u4f7f\u7528Ansible\u5b9e\u6218 4.1. \u7f16\u5199Inventory\u6587\u4ef6 4.2. \u7f16\u5199Playbooks 4.3. \u4f7f\u7528Roles\u7ec4\u7ec7\u4ee3\u7801 4.4. \u4f7f\u7528Modules\u5b8c\u6210\u4efb\u52a1 4.5. \u4f7f\u7528Variables\u81ea\u5b9a\u4e49\u914d\u7f6e 4.6. \u4f7f\u7528Facts\u6536\u96c6\u8282\u70b9\u4fe1\u606f 4.7. \u4f7f\u7528Conditionals\u5b9e\u73b0\u6761\u4ef6\u5224\u65ad 4.8. \u4f7f\u7528Loops\u5b9e\u73b0\u5faa\u73af\u64cd\u4f5c 4.9. \u9519\u8bef\u5904\u7406\u548c\u8c03\u8bd5<\/li>\n\n\n\n<li>Ansible\u7684\u9ad8\u7ea7\u7528\u6cd5 5.1. Ansible Vault 5.2. Ansible Tower 5.3. \u4f7f\u7528API\u8fdb\u884c\u52a8\u6001Inventory 5.4. \u81ea\u5b9a\u4e49\u6a21\u5757\u5f00\u53d1 5.5. Ansible\u6027\u80fd\u4f18\u5316<\/li>\n\n\n\n<li>\u7ed3\u8bed 6.1. \u56de\u987eAnsible\u77e5\u8bc6\u70b9 6.2. \u672a\u6765\u5b66\u4e60\u5efa\u8bae 6.3. \u8d44\u6e90\u63a8\u8350<\/li>\n<\/ol>\n\n\n\n<p>\u6839\u636e\u8fd9\u4e2a\u63d0\u7eb2\uff0c\u4f60\u53ef\u4ee5\u9488\u5bf9\u6bcf\u4e2a\u90e8\u5206\u5236\u4f5c\u76f8\u5e94\u7684\u89c6\u9891\u6559\u7a0b\u3002\u5e0c\u671b\u8fd9\u4e2a\u63d0\u7eb2\u80fd\u5e2e\u52a9\u4f60\u987a\u5229\u5b8c\u6210IT\u6559\u7a0b\u89c6\u9891\u7684\u5236\u4f5c\uff01<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u4ec0\u4e48\u662fAnsible<\/p>\n\n\n\n<p>The previous model used in this conversation is unavailable. We&#8217;ve switched you to the latest default model<\/p>\n\n\n\n<p>Ansible\u662f\u4e00\u79cd\u81ea\u52a8\u5316\u5de5\u5177\uff0c\u7528\u4e8e\u914d\u7f6e\u548c\u7ba1\u7406\u8ba1\u7b97\u673a\u7cfb\u7edf\u3002\u5b83\u662f\u4e00\u6b3e\u8f7b\u91cf\u7ea7\u3001\u7b80\u5355\u6613\u7528\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u7528\u4e8e\u81ea\u52a8\u5316\u8bb8\u591a\u91cd\u590d\u6027\u3001\u7e41\u7410\u7684\u7cfb\u7edf\u7ba1\u7406\u4efb\u52a1\u3002Ansible\u4f7f\u7528\u57fa\u4e8ePython\u7684\u8bed\u8a00\u548c\u6a21\u5757\u6765\u81ea\u52a8\u5316\u914d\u7f6e\u3001\u534f\u8c03\u548c\u7ba1\u7406\u8ba1\u7b97\u673a\u7cfb\u7edf\u3002<\/p>\n\n\n\n<p>Ansible\u7684\u4e3b\u8981\u7279\u70b9\u5305\u62ec\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u7b80\u5355\u6613\u7528\uff1aAnsible\u4f7f\u7528\u7b80\u5355\u7684\u8bed\u6cd5\u548c\u57fa\u4e8eYAML\u7684\u683c\u5f0f\uff0c\u6613\u4e8e\u4e0a\u624b\uff0c\u540c\u65f6\u53ef\u4ee5\u901a\u8fc7SSH\u534f\u8bae\u6765\u5b9e\u73b0\u8282\u70b9\u7684\u8fdc\u7a0b\u7ba1\u7406\u3002<\/li>\n\n\n\n<li>\u65e0\u4ee3\u7406\uff1aAnsible\u4e0d\u9700\u8981\u5728\u8282\u70b9\u4e0a\u5b89\u88c5\u4efb\u4f55\u4ee3\u7406\u7a0b\u5e8f\uff0c\u53ea\u9700\u5728\u63a7\u5236\u8282\u70b9\u4e0a\u5b89\u88c5\u5373\u53ef\u3002<\/li>\n\n\n\n<li>\u57fa\u4e8e\u6a21\u5757\u5316\u8bbe\u8ba1\uff1aAnsible\u63d0\u4f9b\u4e86\u5927\u91cf\u7684\u6a21\u5757\uff0c\u53ef\u4ee5\u7528\u6765\u6267\u884c\u5404\u79cd\u4efb\u52a1\uff0c\u5982\u6587\u4ef6\u64cd\u4f5c\u3001\u8f6f\u4ef6\u5b89\u88c5\u3001\u670d\u52a1\u7ba1\u7406\u7b49\u3002<\/li>\n\n\n\n<li>\u652f\u6301\u6279\u91cf\u64cd\u4f5c\uff1aAnsible\u53ef\u4ee5\u540c\u65f6\u64cd\u4f5c\u591a\u4e2a\u8282\u70b9\uff0c\u53ef\u4ee5\u5c06\u8282\u70b9\u5206\u7ec4\uff0c\u6309\u7167\u7ec4\u6267\u884c\u4efb\u52a1\u3002<\/li>\n\n\n\n<li>\u5b89\u5168\u53ef\u9760\uff1aAnsible\u4f7f\u7528SSH\u534f\u8bae\u8fdb\u884c\u901a\u4fe1\uff0c\u652f\u6301\u5bc6\u7801\u6216\u5bc6\u94a5\u8ba4\u8bc1\uff0c\u540c\u65f6\u5177\u6709\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u3002<\/li>\n\n\n\n<li>\u793e\u533a\u652f\u6301\uff1aAnsible\u6709\u4e00\u4e2a\u6d3b\u8dc3\u7684\u793e\u533a\uff0c\u63d0\u4f9b\u4e86\u5927\u91cf\u7684\u6587\u6863\u3001\u793a\u4f8b\u548c\u63d2\u4ef6\uff0c\u65b9\u4fbf\u7528\u6237\u5b66\u4e60\u548c\u4f7f\u7528\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u603b\u7684\u6765\u8bf4\uff0cAnsible\u662f\u4e00\u79cd\u5f3a\u5927\u800c\u53c8\u6613\u4e8e\u4f7f\u7528\u7684\u81ea\u52a8\u5316\u5de5\u5177\uff0c\u53ef\u4ee5\u8ba9\u7cfb\u7edf\u7ba1\u7406\u5458\u8f7b\u677e\u5730\u5b8c\u6210\u8bb8\u591a\u7e41\u7410\u7684\u914d\u7f6e\u548c\u7ba1\u7406\u4efb\u52a1\uff0c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u548c\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca Ansible\u7684\u7528\u9014\u548c\u4f18\u52bf<\/p>\n\n\n\n<p>Ansible\u662f\u4e00\u79cd\u81ea\u52a8\u5316\u5de5\u5177\uff0c\u53ef\u4ee5\u7528\u4e8e\u914d\u7f6e\u548c\u7ba1\u7406\u8ba1\u7b97\u673a\u7cfb\u7edf\uff0c\u5176\u4e3b\u8981\u7528\u9014\u5305\u62ec\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u81ea\u52a8\u5316\u914d\u7f6e\u7ba1\u7406\uff1aAnsible\u53ef\u4ee5\u7528\u4e8e\u81ea\u52a8\u5316\u7ba1\u7406\u5404\u79cd\u64cd\u4f5c\u7cfb\u7edf\u3001\u5e94\u7528\u7a0b\u5e8f\u548c\u670d\u52a1\u7684\u914d\u7f6e\uff0c\u5305\u62ec\u8f6f\u4ef6\u5b89\u88c5\u3001\u6587\u4ef6\u64cd\u4f5c\u3001\u7cfb\u7edf\u914d\u7f6e\u3001\u670d\u52a1\u7ba1\u7406\u7b49\u3002<\/li>\n\n\n\n<li>\u81ea\u52a8\u5316\u90e8\u7f72\u548c\u5347\u7ea7\uff1aAnsible\u53ef\u4ee5\u7528\u4e8e\u81ea\u52a8\u5316\u5e94\u7528\u7a0b\u5e8f\u548c\u670d\u52a1\u7684\u90e8\u7f72\u548c\u5347\u7ea7\uff0c\u5305\u62ec\u4ee3\u7801\u53d1\u5e03\u3001\u7248\u672c\u63a7\u5236\u3001\u6570\u636e\u5e93\u7ba1\u7406\u7b49\u3002<\/li>\n\n\n\n<li>\u81ea\u52a8\u5316\u76d1\u63a7\u548c\u544a\u8b66\uff1aAnsible\u53ef\u4ee5\u7528\u4e8e\u81ea\u52a8\u5316\u76d1\u63a7\u7cfb\u7edf\u72b6\u6001\u3001\u6536\u96c6\u6027\u80fd\u6307\u6807\u548c\u65e5\u5fd7\uff0c\u540c\u65f6\u53ef\u4ee5\u914d\u7f6e\u544a\u8b66\u7b56\u7565\u548c\u901a\u77e5\u65b9\u5f0f\u3002<\/li>\n\n\n\n<li>\u81ea\u52a8\u5316\u6d4b\u8bd5\u548c\u9a8c\u8bc1\uff1aAnsible\u53ef\u4ee5\u7528\u4e8e\u81ea\u52a8\u5316\u6d4b\u8bd5\u548c\u9a8c\u8bc1\u7cfb\u7edf\u7684\u5404\u79cd\u529f\u80fd\u548c\u6027\u80fd\u6307\u6807\uff0c\u5e2e\u52a9\u63d0\u9ad8\u7cfb\u7edf\u7684\u8d28\u91cf\u548c\u7a33\u5b9a\u6027\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u9664\u4e86\u4ee5\u4e0a\u5e94\u7528\u573a\u666f\uff0cAnsible\u8fd8\u5177\u6709\u4ee5\u4e0b\u4f18\u52bf\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u7b80\u5355\u6613\u7528\uff1aAnsible\u4f7f\u7528\u7b80\u5355\u7684\u8bed\u6cd5\u548c\u57fa\u4e8eYAML\u7684\u683c\u5f0f\uff0c\u6613\u4e8e\u4e0a\u624b\uff0c\u540c\u65f6\u53ef\u4ee5\u901a\u8fc7SSH\u534f\u8bae\u6765\u5b9e\u73b0\u8282\u70b9\u7684\u8fdc\u7a0b\u7ba1\u7406\u3002<\/li>\n\n\n\n<li>\u65e0\u4ee3\u7406\uff1aAnsible\u4e0d\u9700\u8981\u5728\u8282\u70b9\u4e0a\u5b89\u88c5\u4efb\u4f55\u4ee3\u7406\u7a0b\u5e8f\uff0c\u53ea\u9700\u5728\u63a7\u5236\u8282\u70b9\u4e0a\u5b89\u88c5\u5373\u53ef\u3002<\/li>\n\n\n\n<li>\u57fa\u4e8e\u6a21\u5757\u5316\u8bbe\u8ba1\uff1aAnsible\u63d0\u4f9b\u4e86\u5927\u91cf\u7684\u6a21\u5757\uff0c\u53ef\u4ee5\u7528\u6765\u6267\u884c\u5404\u79cd\u4efb\u52a1\uff0c\u5982\u6587\u4ef6\u64cd\u4f5c\u3001\u8f6f\u4ef6\u5b89\u88c5\u3001\u670d\u52a1\u7ba1\u7406\u7b49\u3002<\/li>\n\n\n\n<li>\u652f\u6301\u6279\u91cf\u64cd\u4f5c\uff1aAnsible\u53ef\u4ee5\u540c\u65f6\u64cd\u4f5c\u591a\u4e2a\u8282\u70b9\uff0c\u53ef\u4ee5\u5c06\u8282\u70b9\u5206\u7ec4\uff0c\u6309\u7167\u7ec4\u6267\u884c\u4efb\u52a1\u3002<\/li>\n\n\n\n<li>\u5b89\u5168\u53ef\u9760\uff1aAnsible\u4f7f\u7528SSH\u534f\u8bae\u8fdb\u884c\u901a\u4fe1\uff0c\u652f\u6301\u5bc6\u7801\u6216\u5bc6\u94a5\u8ba4\u8bc1\uff0c\u540c\u65f6\u5177\u6709\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u3002<\/li>\n\n\n\n<li>\u9ad8\u6548\u53ef\u6269\u5c55\uff1aAnsible\u4f7f\u7528\u57fa\u4e8ePython\u7684\u8bed\u8a00\u548c\u6a21\u5757\uff0c\u53ef\u4ee5\u5f88\u65b9\u4fbf\u5730\u6269\u5c55\u548c\u5b9a\u5236\u529f\u80fd\uff0c\u540c\u65f6\u652f\u6301\u5e76\u53d1\u6267\u884c\u4efb\u52a1\uff0c\u63d0\u9ad8\u6267\u884c\u6548\u7387\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u603b\u7684\u6765\u8bf4\uff0cAnsible\u662f\u4e00\u79cd\u5f3a\u5927\u800c\u53c8\u6613\u4e8e\u4f7f\u7528\u7684\u81ea\u52a8\u5316\u5de5\u5177\uff0c\u53ef\u4ee5\u8ba9\u7cfb\u7edf\u7ba1\u7406\u5458\u8f7b\u677e\u5730\u5b8c\u6210\u8bb8\u591a\u7e41\u7410\u7684\u914d\u7f6e\u548c\u7ba1\u7406\u4efb\u52a1\uff0c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u548c\u53ef\u9760\u6027\u3002\u540c\u65f6\uff0cAnsible\u8fd8\u5177\u6709\u5f88\u5f3a\u7684\u53ef\u6269\u5c55\u6027\u548c\u7075\u6d3b\u6027\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u573a\u666f\u4e0b\u7684\u9700\u6c42\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caAnsible\u4e0e\u5176\u4ed6\u81ea\u52a8\u5316\u5de5\u5177\u7684\u6bd4\u8f83<\/p>\n\n\n\n<p>Ansible\u662f\u4e00\u79cd\u81ea\u52a8\u5316\u5de5\u5177\uff0c\u4e0e\u5176\u4ed6\u81ea\u52a8\u5316\u5de5\u5177\u76f8\u6bd4\uff0c\u5b83\u6709\u4ee5\u4e0b\u51e0\u4e2a\u4f18\u52bf\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u7b80\u5355\u6613\u7528\uff1a\u4e0e\u5176\u4ed6\u81ea\u52a8\u5316\u5de5\u5177\u76f8\u6bd4\uff0cAnsible\u4f7f\u7528\u57fa\u4e8eYAML\u7684\u8bed\u6cd5\uff0c\u6613\u4e8e\u5b66\u4e60\u548c\u4f7f\u7528\uff0c\u540c\u65f6\u4e0d\u9700\u8981\u5728\u53d7\u63a7\u8282\u70b9\u4e0a\u5b89\u88c5\u4efb\u4f55\u4ee3\u7406\u7a0b\u5e8f\u3002<\/li>\n\n\n\n<li>\u65e0\u4ee3\u7406\uff1a\u4e0e\u5176\u4ed6\u81ea\u52a8\u5316\u5de5\u5177\u76f8\u6bd4\uff0cAnsible\u4e0d\u9700\u8981\u5728\u53d7\u63a7\u8282\u70b9\u4e0a\u5b89\u88c5\u4efb\u4f55\u4ee3\u7406\u7a0b\u5e8f\uff0c\u53ea\u9700\u8981\u5728\u63a7\u5236\u8282\u70b9\u4e0a\u5b89\u88c5\u5373\u53ef\u3002<\/li>\n\n\n\n<li>\u9ad8\u6548\u53ef\u6269\u5c55\uff1a\u4e0e\u5176\u4ed6\u81ea\u52a8\u5316\u5de5\u5177\u76f8\u6bd4\uff0cAnsible\u4f7f\u7528\u57fa\u4e8ePython\u7684\u8bed\u8a00\u548c\u6a21\u5757\uff0c\u53ef\u4ee5\u5f88\u65b9\u4fbf\u5730\u6269\u5c55\u548c\u5b9a\u5236\u529f\u80fd\uff0c\u540c\u65f6\u652f\u6301\u5e76\u53d1\u6267\u884c\u4efb\u52a1\uff0c\u63d0\u9ad8\u6267\u884c\u6548\u7387\u3002<\/li>\n\n\n\n<li>\u591a\u5e73\u53f0\u652f\u6301\uff1a\u4e0e\u5176\u4ed6\u81ea\u52a8\u5316\u5de5\u5177\u76f8\u6bd4\uff0cAnsible\u53ef\u4ee5\u8de8\u5e73\u53f0\u4f7f\u7528\uff0c\u652f\u6301Windows\u3001Linux\u3001Unix\u7b49\u64cd\u4f5c\u7cfb\u7edf\uff0c\u540c\u65f6\u652f\u6301\u4e91\u670d\u52a1\u63d0\u4f9b\u5546\u5982AWS\u3001Azure\u3001Google Cloud\u7b49\u3002<\/li>\n\n\n\n<li>\u5b89\u5168\u53ef\u9760\uff1a\u4e0e\u5176\u4ed6\u81ea\u52a8\u5316\u5de5\u5177\u76f8\u6bd4\uff0cAnsible\u4f7f\u7528SSH\u534f\u8bae\u8fdb\u884c\u901a\u4fe1\uff0c\u652f\u6301\u5bc6\u7801\u6216\u5bc6\u94a5\u8ba4\u8bc1\uff0c\u540c\u65f6\u5177\u6709\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u76f8\u5bf9\u4e8e\u5176\u4ed6\u81ea\u52a8\u5316\u5de5\u5177\uff0cAnsible\u7684\u7f3a\u70b9\u5305\u62ec\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6709\u4e9b\u529f\u80fd\u9700\u8981\u989d\u5916\u5b89\u88c5\u63d2\u4ef6\uff1aAnsible\u867d\u7136\u63d0\u4f9b\u4e86\u5f88\u591a\u5e38\u7528\u7684\u6a21\u5757\uff0c\u4f46\u662f\u5728\u67d0\u4e9b\u7279\u6b8a\u7684\u573a\u666f\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u5b89\u88c5\u989d\u5916\u7684\u63d2\u4ef6\u624d\u80fd\u6ee1\u8db3\u9700\u6c42\u3002<\/li>\n\n\n\n<li>\u6709\u4e9b\u4efb\u52a1\u9700\u8981\u7f16\u5199\u811a\u672c\uff1a\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u4f7f\u7528Ansible\u65e0\u6cd5\u76f4\u63a5\u5b9e\u73b0\u67d0\u4e9b\u7279\u6b8a\u7684\u4efb\u52a1\uff0c\u9700\u8981\u7f16\u5199\u811a\u672c\u6216\u8005\u4f7f\u7528\u5176\u4ed6\u5de5\u5177\u6765\u5b9e\u73b0\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u603b\u7684\u6765\u8bf4\uff0cAnsible\u662f\u4e00\u79cd\u7b80\u5355\u6613\u7528\u3001\u9ad8\u6548\u53ef\u6269\u5c55\u3001\u5b89\u5168\u53ef\u9760\u7684\u81ea\u52a8\u5316\u5de5\u5177\uff0c\u53ef\u4ee5\u6ee1\u8db3\u591a\u79cd\u573a\u666f\u4e0b\u7684\u9700\u6c42\u3002\u76f8\u5bf9\u4e8e\u5176\u4ed6\u81ea\u52a8\u5316\u5de5\u5177\uff0cAnsible\u5728\u64cd\u4f5c\u7cfb\u7edf\u652f\u6301\u3001\u5b89\u5168\u6027\u3001\u65e0\u4ee3\u7406\u3001\u6613\u7528\u6027\u7b49\u65b9\u9762\u5177\u6709\u4f18\u52bf\uff0c\u662f\u4e00\u79cd\u503c\u5f97\u63a8\u8350\u7684\u81ea\u52a8\u5316\u5de5\u5177\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caAnsible\u7684\u57fa\u672c\u6982\u5ff5\u7684\u63a7\u5236\u8282\u70b9\u548c\u53d7\u63a7\u8282\u70b9<\/p>\n\n\n\n<p>\u5728Ansible\u4e2d\uff0c\u6709\u4e24\u4e2a\u91cd\u8981\u7684\u6982\u5ff5\uff1a\u63a7\u5236\u8282\u70b9\u548c\u53d7\u63a7\u8282\u70b9\u3002\u8fd9\u4e24\u4e2a\u6982\u5ff5\u662fAnsible\u81ea\u52a8\u5316\u7684\u57fa\u7840\uff0c\u4e0b\u9762\u8be6\u7ec6\u89e3\u91ca\u4e00\u4e0b\u8fd9\u4e24\u4e2a\u6982\u5ff5\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u63a7\u5236\u8282\u70b9<\/li>\n<\/ol>\n\n\n\n<p>\u63a7\u5236\u8282\u70b9\u662f\u6307\u8fd0\u884cAnsible\u547d\u4ee4\u7684\u4e3b\u673a\uff0c\u901a\u5e38\u662f\u7ba1\u7406\u5458\u7684\u5de5\u4f5c\u7ad9\u6216\u8005\u4e00\u53f0\u4e13\u95e8\u7684\u670d\u52a1\u5668\u3002\u63a7\u5236\u8282\u70b9\u4e0a\u5b89\u88c5\u4e86Ansible\u8f6f\u4ef6\uff0c\u901a\u8fc7Ansible\u547d\u4ee4\u6765\u63a7\u5236\u53d7\u63a7\u8282\u70b9\u7684\u884c\u4e3a\u3002\u5728\u63a7\u5236\u8282\u70b9\u4e0a\uff0c\u7ba1\u7406\u5458\u7f16\u5199Ansible\u7684\u914d\u7f6e\u6587\u4ef6\u548cPlaybook\uff0c\u5e76\u4e14\u901a\u8fc7SSH\u534f\u8bae\u4e0e\u53d7\u63a7\u8282\u70b9\u8fdb\u884c\u901a\u4fe1\uff0c\u6267\u884c\u547d\u4ee4\u6216\u8005\u811a\u672c\u3002<\/p>\n\n\n\n<p>\u5728Ansible\u4e2d\uff0c\u63a7\u5236\u8282\u70b9\u626e\u6f14\u7740\u91cd\u8981\u7684\u89d2\u8272\uff0c\u5b83\u662f\u6574\u4e2a\u81ea\u52a8\u5316\u8fc7\u7a0b\u7684\u6307\u6325\u4e2d\u5fc3\u3002\u7ba1\u7406\u5458\u53ef\u4ee5\u5728\u63a7\u5236\u8282\u70b9\u4e0a\u6267\u884c\u5404\u79cd\u4efb\u52a1\uff0c\u5305\u62ec\u914d\u7f6e\u7ba1\u7406\u3001\u5e94\u7528\u90e8\u7f72\u3001\u76d1\u63a7\u7ba1\u7406\u7b49\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u53d7\u63a7\u8282\u70b9<\/li>\n<\/ol>\n\n\n\n<p>\u53d7\u63a7\u8282\u70b9\u662f\u6307\u9700\u8981\u88ab\u63a7\u5236\u7684\u4e3b\u673a\u6216\u8005\u670d\u52a1\u5668\uff0c\u5b83\u53ef\u4ee5\u662f\u5355\u53f0\u673a\u5668\uff0c\u4e5f\u53ef\u4ee5\u662f\u7531\u591a\u53f0\u673a\u5668\u7ec4\u6210\u7684\u96c6\u7fa4\u3002Ansible\u901a\u8fc7SSH\u534f\u8bae\u6765\u4e0e\u53d7\u63a7\u8282\u70b9\u8fdb\u884c\u901a\u4fe1\uff0c\u6267\u884c\u547d\u4ee4\u6216\u8005\u811a\u672c\uff0c\u4ece\u800c\u5b9e\u73b0\u81ea\u52a8\u5316\u7ba1\u7406\u3002<\/p>\n\n\n\n<p>\u5728Ansible\u4e2d\uff0c\u53d7\u63a7\u8282\u70b9\u4e0a\u4e0d\u9700\u8981\u5b89\u88c5\u4efb\u4f55\u4ee3\u7406\u7a0b\u5e8f\uff0c\u53ea\u9700\u8981\u5728\u63a7\u5236\u8282\u70b9\u4e0a\u5b89\u88c5Ansible\u8f6f\u4ef6\u5373\u53ef\u3002\u53d7\u63a7\u8282\u70b9\u5728Ansible\u4e2d\u88ab\u79f0\u4e3aInventory\uff0c\u7ba1\u7406\u5458\u9700\u8981\u5c06\u6240\u6709\u53d7\u63a7\u8282\u70b9\u7684\u4e3b\u673a\u540d\u6216\u8005IP\u5730\u5740\u6dfb\u52a0\u5230Inventory\u6587\u4ef6\u4e2d\uff0c\u5e76\u4e14\u5c06\u8282\u70b9\u6309\u7167\u7ec4\u8fdb\u884c\u5206\u7ec4\uff0c\u4ee5\u4fbf\u5728Playbook\u4e2d\u8fdb\u884c\u6279\u91cf\u7ba1\u7406\u3002<\/p>\n\n\n\n<p>\u603b\u7684\u6765\u8bf4\uff0c\u63a7\u5236\u8282\u70b9\u548c\u53d7\u63a7\u8282\u70b9\u662fAnsible\u81ea\u52a8\u5316\u7684\u57fa\u7840\uff0c\u63a7\u5236\u8282\u70b9\u8d1f\u8d23\u6267\u884c\u81ea\u52a8\u5316\u4efb\u52a1\uff0c\u800c\u53d7\u63a7\u8282\u70b9\u8d1f\u8d23\u63a5\u6536\u5e76\u6267\u884c\u63a7\u5236\u8282\u70b9\u53d1\u9001\u7684\u547d\u4ee4\u3002\u901a\u8fc7\u63a7\u5236\u8282\u70b9\u548c\u53d7\u63a7\u8282\u70b9\u7684\u914d\u5408\uff0c\u7ba1\u7406\u5458\u53ef\u4ee5\u8f7b\u677e\u5730\u5b8c\u6210\u5404\u79cd\u81ea\u52a8\u5316\u4efb\u52a1\uff0c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u548c\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caAnsible\u7684\u57fa\u672c\u6982\u5ff5\u7684Inventory\u6587\u4ef6<\/p>\n\n\n\n<p>\u5728Ansible\u4e2d\uff0cInventory\u6587\u4ef6\u662f\u4e00\u79cd\u7528\u4e8e\u5b9a\u4e49\u53d7\u63a7\u8282\u70b9\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u5b83\u7528\u4e8e\u5b9a\u4e49\u6240\u6709\u9700\u8981\u88ab\u63a7\u5236\u7684\u8282\u70b9\u7684\u4e3b\u673a\u540d\u6216\u8005IP\u5730\u5740\u3001\u7aef\u53e3\u53f7\u3001\u7528\u6237\u540d\u3001\u5bc6\u7801\u7b49\u4fe1\u606f\uff0c\u4ee5\u4fbf\u63a7\u5236\u8282\u70b9\u80fd\u591f\u901a\u8fc7SSH\u534f\u8bae\u4e0e\u53d7\u63a7\u8282\u70b9\u8fdb\u884c\u901a\u4fe1\u5e76\u6267\u884c\u4efb\u52a1\u3002<\/p>\n\n\n\n<p>Inventory\u6587\u4ef6\u901a\u5e38\u4f7f\u7528INI\u683c\u5f0f\u7f16\u5199\uff0c\u5176\u4e2d\u6bcf\u4e2a\u8282\u70b9\u90fd\u88ab\u5206\u914d\u5230\u4e00\u4e2a\u7ec4\u4e2d\uff0c\u4ee5\u4fbf\u5728Playbook\u4e2d\u8fdb\u884c\u6279\u91cf\u7ba1\u7406\u3002\u6bcf\u4e2a\u8282\u70b9\u5305\u542b\u4ee5\u4e0b\u4fe1\u606f\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4e3b\u673a\u540d\u6216\u8005IP\u5730\u5740\uff1a\u8282\u70b9\u7684\u4e3b\u673a\u540d\u6216\u8005IP\u5730\u5740\uff0c\u7528\u4e8e\u5728\u63a7\u5236\u8282\u70b9\u548c\u53d7\u63a7\u8282\u70b9\u4e4b\u95f4\u8fdb\u884c\u901a\u4fe1\u3002<\/li>\n\n\n\n<li>\u7aef\u53e3\u53f7\uff1a\u8282\u70b9\u7684SSH\u7aef\u53e3\u53f7\uff0c\u9ed8\u8ba4\u662f22\uff0c\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u8fdb\u884c\u4fee\u6539\u3002<\/li>\n\n\n\n<li>\u7528\u6237\u540d\uff1a\u8fde\u63a5\u5230\u8282\u70b9\u7684\u7528\u6237\u540d\uff0c\u7528\u4e8e\u8fdb\u884c\u8eab\u4efd\u8ba4\u8bc1\u3002<\/li>\n\n\n\n<li>\u5bc6\u7801\u6216\u8005SSH\u5bc6\u94a5\uff1a\u8282\u70b9\u7684\u8eab\u4efd\u8ba4\u8bc1\u65b9\u5f0f\uff0c\u53ef\u4ee5\u662f\u5bc6\u7801\u6216\u8005SSH\u5bc6\u94a5\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u9664\u4e86\u4ee5\u4e0a\u57fa\u672c\u4fe1\u606f\u5916\uff0cInventory\u6587\u4ef6\u8fd8\u53ef\u4ee5\u5305\u542b\u5176\u4ed6\u5143\u6570\u636e\uff0c\u5982\u7ec4\u3001\u53d8\u91cf\u7b49\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u7ec4\uff1a\u5728Inventory\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u5c06\u8282\u70b9\u6309\u7167\u7ec4\u8fdb\u884c\u5206\u7ec4\uff0c\u4ee5\u4fbf\u5728Playbook\u4e2d\u8fdb\u884c\u6279\u91cf\u7ba1\u7406\u3002\u7ec4\u540d\u5fc5\u987b\u7528\u65b9\u62ec\u53f7\u62ec\u8d77\u6765\uff0c\u5e76\u4e14\u7ec4\u540d\u5fc5\u987b\u552f\u4e00\u3002<\/li>\n\n\n\n<li>\u53d8\u91cf\uff1a\u5728Inventory\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u4e3a\u6bcf\u4e2a\u8282\u70b9\u5b9a\u4e49\u4e00\u4e9b\u53d8\u91cf\uff0c\u7528\u4e8e\u5728Playbook\u4e2d\u8fdb\u884c\u914d\u7f6e\u7ba1\u7406\u3002\u53d8\u91cf\u540d\u5fc5\u987b\u4ee5ansible_\u5f00\u5934\uff0c\u4f8b\u5982ansible_user\uff0cansible_port\u7b49\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u4f7f\u7528Inventory\u6587\u4ef6\uff0c\u7ba1\u7406\u5458\u53ef\u4ee5\u65b9\u4fbf\u5730\u7ba1\u7406\u548c\u63a7\u5236\u53d7\u63a7\u8282\u70b9\uff0c\u540c\u65f6\u53ef\u4ee5\u5728Playbook\u4e2d\u65b9\u4fbf\u5730\u4f7f\u7528\u8282\u70b9\u4fe1\u606f\u548c\u53d8\u91cf\u3002\u5728\u5b9e\u9645\u4f7f\u7528\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u8981\uff0c\u521b\u5efa\u591a\u4e2aInventory\u6587\u4ef6\uff0c\u6309\u7167\u4e0d\u540c\u7684\u73af\u5883\u6216\u8005\u7528\u9014\u8fdb\u884c\u7ec4\u7ec7\u548c\u7ba1\u7406\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caAnsible\u7684\u57fa\u672c\u6982\u5ff5\u7684Playbooks<\/p>\n\n\n\n<p>\u5728Ansible\u4e2d\uff0cPlaybooks\u662f\u4e00\u79cd\u7528\u4e8e\u5b9a\u4e49\u81ea\u52a8\u5316\u4efb\u52a1\u7684\u6587\u4ef6\uff0c\u5b83\u662f\u4e00\u79cd\u57fa\u4e8eYAML\u8bed\u8a00\u7684\u6587\u4ef6\u683c\u5f0f\uff0c\u7528\u4e8e\u63cf\u8ff0\u4e00\u7cfb\u5217\u64cd\u4f5c\uff0c\u5305\u62ec\u914d\u7f6e\u7ba1\u7406\u3001\u5e94\u7528\u90e8\u7f72\u3001\u76d1\u63a7\u7ba1\u7406\u7b49\u3002Playbooks\u5305\u542b\u4e86\u4e00\u7ec4\u4efb\u52a1\uff08tasks\uff09\uff0c\u4ee5\u53ca\u4e00\u4e9b\u53d8\u91cf\u548c\u6761\u4ef6\u5224\u65ad\uff0c\u53ef\u4ee5\u5b9e\u73b0\u590d\u6742\u7684\u81ea\u52a8\u5316\u4efb\u52a1\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u8be6\u7ec6\u89e3\u91ca\u4e00\u4e0bPlaybooks\u7684\u57fa\u672c\u6982\u5ff5\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4efb\u52a1\uff08tasks\uff09<\/li>\n<\/ol>\n\n\n\n<p>\u4efb\u52a1\u662fPlaybooks\u4e2d\u6700\u57fa\u672c\u7684\u5143\u7d20\uff0c\u5b83\u7528\u4e8e\u63cf\u8ff0\u9700\u8981\u5b8c\u6210\u7684\u64cd\u4f5c\u3002\u4efb\u52a1\u901a\u5e38\u5305\u62ec\u4e00\u4e2a\u6216\u591a\u4e2a\u6a21\u5757\uff0c\u7528\u4e8e\u6267\u884c\u7279\u5b9a\u7684\u4efb\u52a1\uff0c\u5982\u6587\u4ef6\u64cd\u4f5c\u3001\u8f6f\u4ef6\u5b89\u88c5\u3001\u670d\u52a1\u7ba1\u7406\u7b49\u3002\u6bcf\u4e2a\u4efb\u52a1\u90fd\u662f\u72ec\u7acb\u7684\uff0c\u53ef\u4ee5\u5305\u542b\u4e00\u4e9b\u53d8\u91cf\u548c\u6761\u4ef6\u5224\u65ad\uff0c\u7528\u4e8e\u63a7\u5236\u4efb\u52a1\u7684\u6267\u884c\u6d41\u7a0b\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u6a21\u5757\uff08modules\uff09<\/li>\n<\/ol>\n\n\n\n<p>\u6a21\u5757\u662fAnsible\u4e2d\u7684\u57fa\u672c\u64cd\u4f5c\u5355\u5143\uff0c\u7528\u4e8e\u6267\u884c\u7279\u5b9a\u7684\u4efb\u52a1\u3002Ansible\u63d0\u4f9b\u4e86\u5927\u91cf\u7684\u6a21\u5757\uff0c\u5305\u62ec\u6587\u4ef6\u64cd\u4f5c\u3001\u8f6f\u4ef6\u5b89\u88c5\u3001\u670d\u52a1\u7ba1\u7406\u7b49\u3002\u5728Playbooks\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u8c03\u7528\u4e0d\u540c\u7684\u6a21\u5757\uff0c\u5b9e\u73b0\u5404\u79cd\u81ea\u52a8\u5316\u4efb\u52a1\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u53d8\u91cf\uff08variables\uff09<\/li>\n<\/ol>\n\n\n\n<p>\u53d8\u91cf\u662fPlaybooks\u4e2d\u7528\u4e8e\u4fdd\u5b58\u6570\u636e\u7684\u5143\u7d20\uff0c\u5b83\u53ef\u4ee5\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u5b57\u7b26\u4e32\uff0c\u4e5f\u53ef\u4ee5\u662f\u4e00\u4e2a\u590d\u6742\u7684\u6570\u636e\u7ed3\u6784\u3002\u53d8\u91cf\u53ef\u4ee5\u5728Playbooks\u4e2d\u8fdb\u884c\u5b9a\u4e49\u548c\u4f20\u9012\uff0c\u53ef\u4ee5\u901a\u8fc7\u6a21\u5757\u6765\u4f7f\u7528\u548c\u4fee\u6539\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u6761\u4ef6\u5224\u65ad\uff08conditionals\uff09<\/li>\n<\/ol>\n\n\n\n<p>\u6761\u4ef6\u5224\u65ad\u7528\u4e8e\u63a7\u5236\u4efb\u52a1\u7684\u6267\u884c\u6d41\u7a0b\uff0c\u6839\u636e\u67d0\u4e9b\u6761\u4ef6\u5224\u65ad\u662f\u5426\u6267\u884c\u67d0\u4e2a\u4efb\u52a1\u6216\u8005\u6267\u884c\u4e0d\u540c\u7684\u4efb\u52a1\u3002Ansible\u652f\u6301\u591a\u79cd\u6761\u4ef6\u5224\u65ad\u65b9\u5f0f\uff0c\u5982\u6bd4\u8f83\u8fd0\u7b97\u3001\u903b\u8f91\u8fd0\u7b97\u3001\u6b63\u5219\u8868\u8fbe\u5f0f\u7b49\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u5faa\u73af\uff08loops\uff09<\/li>\n<\/ol>\n\n\n\n<p>\u5faa\u73af\u7528\u4e8e\u91cd\u590d\u6267\u884c\u67d0\u4e2a\u4efb\u52a1\uff0c\u53ef\u4ee5\u6839\u636e\u4e0d\u540c\u7684\u6761\u4ef6\u8fdb\u884c\u5faa\u73af\u3002\u5faa\u73af\u53ef\u4ee5\u5d4c\u5957\u4f7f\u7528\uff0c\u53ef\u4ee5\u5b9e\u73b0\u590d\u6742\u7684\u81ea\u52a8\u5316\u4efb\u52a1\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7Playbooks\uff0c\u7ba1\u7406\u5458\u53ef\u4ee5\u65b9\u4fbf\u5730\u7f16\u5199\u548c\u7ba1\u7406\u81ea\u52a8\u5316\u4efb\u52a1\uff0c\u540c\u65f6\u53ef\u4ee5\u91cd\u590d\u4f7f\u7528\u5df2\u6709\u7684\u4efb\u52a1\uff0c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u548c\u53ef\u9760\u6027\u3002\u5728\u5b9e\u9645\u4f7f\u7528\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u8981\uff0c\u5c06\u591a\u4e2aPlaybooks\u7ec4\u5408\u8d77\u6765\uff0c\u5b9e\u73b0\u66f4\u590d\u6742\u7684\u81ea\u52a8\u5316\u4efb\u52a1\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caAnsible\u7684\u57fa\u672c\u6982\u5ff5\u7684Tasks<\/p>\n\n\n\n<p>\u5728Ansible\u4e2d\uff0cTasks\u662fPlaybooks\u4e2d\u6700\u57fa\u672c\u7684\u5143\u7d20\uff0c\u7528\u4e8e\u63cf\u8ff0\u9700\u8981\u5b8c\u6210\u7684\u64cd\u4f5c\u3002\u6bcf\u4e2aTask\u7531\u4e00\u4e2a\u6216\u591a\u4e2a\u6a21\u5757\u7ec4\u6210\uff0c\u53ef\u4ee5\u6267\u884c\u7279\u5b9a\u7684\u4efb\u52a1\uff0c\u5982\u6587\u4ef6\u64cd\u4f5c\u3001\u8f6f\u4ef6\u5b89\u88c5\u3001\u670d\u52a1\u7ba1\u7406\u7b49\u3002Tasks\u53ef\u4ee5\u901a\u8fc7Playbooks\u4e2d\u7684\u6761\u4ef6\u5224\u65ad\u548c\u5faa\u73af\uff0c\u5b9e\u73b0\u66f4\u52a0\u590d\u6742\u7684\u81ea\u52a8\u5316\u4efb\u52a1\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u8be6\u7ec6\u89e3\u91ca\u4e00\u4e0bTasks\u7684\u57fa\u672c\u6982\u5ff5\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6a21\u5757\uff08modules\uff09<\/li>\n<\/ol>\n\n\n\n<p>\u6a21\u5757\u662fAnsible\u4e2d\u7684\u57fa\u672c\u64cd\u4f5c\u5355\u5143\uff0c\u7528\u4e8e\u6267\u884c\u7279\u5b9a\u7684\u4efb\u52a1\u3002Ansible\u63d0\u4f9b\u4e86\u5927\u91cf\u7684\u6a21\u5757\uff0c\u5305\u62ec\u6587\u4ef6\u64cd\u4f5c\u3001\u8f6f\u4ef6\u5b89\u88c5\u3001\u670d\u52a1\u7ba1\u7406\u7b49\u3002\u5728Tasks\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u8c03\u7528\u4e0d\u540c\u7684\u6a21\u5757\uff0c\u5b9e\u73b0\u5404\u79cd\u81ea\u52a8\u5316\u4efb\u52a1\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u53d8\u91cf\uff08variables\uff09<\/li>\n<\/ol>\n\n\n\n<p>\u53d8\u91cf\u662fTasks\u4e2d\u7528\u4e8e\u4fdd\u5b58\u6570\u636e\u7684\u5143\u7d20\uff0c\u5b83\u53ef\u4ee5\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u5b57\u7b26\u4e32\uff0c\u4e5f\u53ef\u4ee5\u662f\u4e00\u4e2a\u590d\u6742\u7684\u6570\u636e\u7ed3\u6784\u3002\u53d8\u91cf\u53ef\u4ee5\u5728Tasks\u4e2d\u8fdb\u884c\u5b9a\u4e49\u548c\u4f20\u9012\uff0c\u53ef\u4ee5\u901a\u8fc7\u6a21\u5757\u6765\u4f7f\u7528\u548c\u4fee\u6539\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u6761\u4ef6\u5224\u65ad\uff08conditionals\uff09<\/li>\n<\/ol>\n\n\n\n<p>\u6761\u4ef6\u5224\u65ad\u7528\u4e8e\u63a7\u5236\u4efb\u52a1\u7684\u6267\u884c\u6d41\u7a0b\uff0c\u6839\u636e\u67d0\u4e9b\u6761\u4ef6\u5224\u65ad\u662f\u5426\u6267\u884c\u67d0\u4e2a\u4efb\u52a1\u6216\u8005\u6267\u884c\u4e0d\u540c\u7684\u4efb\u52a1\u3002Ansible\u652f\u6301\u591a\u79cd\u6761\u4ef6\u5224\u65ad\u65b9\u5f0f\uff0c\u5982\u6bd4\u8f83\u8fd0\u7b97\u3001\u903b\u8f91\u8fd0\u7b97\u3001\u6b63\u5219\u8868\u8fbe\u5f0f\u7b49\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u5faa\u73af\uff08loops\uff09<\/li>\n<\/ol>\n\n\n\n<p>\u5faa\u73af\u7528\u4e8e\u91cd\u590d\u6267\u884c\u67d0\u4e2a\u4efb\u52a1\uff0c\u53ef\u4ee5\u6839\u636e\u4e0d\u540c\u7684\u6761\u4ef6\u8fdb\u884c\u5faa\u73af\u3002\u5faa\u73af\u53ef\u4ee5\u5d4c\u5957\u4f7f\u7528\uff0c\u53ef\u4ee5\u5b9e\u73b0\u590d\u6742\u7684\u81ea\u52a8\u5316\u4efb\u52a1\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u6ce8\u91ca\uff08comments\uff09<\/li>\n<\/ol>\n\n\n\n<p>\u6ce8\u91ca\u7528\u4e8e\u5728Tasks\u4e2d\u6dfb\u52a0\u6ce8\u91ca\uff0c\u4ee5\u4fbf\u7ba1\u7406\u5458\u7406\u89e3\u548c\u7ef4\u62a4\u81ea\u52a8\u5316\u4efb\u52a1\u3002\u6ce8\u91ca\u901a\u5e38\u4ee5#\u53f7\u5f00\u5934\uff0c\u53ef\u4ee5\u6dfb\u52a0\u5728Tasks\u7684\u4efb\u4f55\u4f4d\u7f6e\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7Tasks\uff0c\u7ba1\u7406\u5458\u53ef\u4ee5\u65b9\u4fbf\u5730\u7f16\u5199\u548c\u7ba1\u7406\u81ea\u52a8\u5316\u4efb\u52a1\uff0c\u5b9e\u73b0\u5404\u79cd\u590d\u6742\u7684\u64cd\u4f5c\u3002Tasks\u53ef\u4ee5\u5d4c\u5957\u4f7f\u7528\uff0c\u53ef\u4ee5\u6839\u636e\u6761\u4ef6\u5224\u65ad\u548c\u5faa\u73af\uff0c\u5b9e\u73b0\u66f4\u52a0\u590d\u6742\u7684\u81ea\u52a8\u5316\u4efb\u52a1\u3002\u540c\u65f6\uff0cTasks\u4e5f\u53ef\u4ee5\u91cd\u590d\u4f7f\u7528\u5df2\u6709\u7684\u4efb\u52a1\uff0c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u548c\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caAnsible\u7684\u57fa\u672c\u6982\u5ff5\u7684Roles<\/p>\n\n\n\n<p>\u5728Ansible\u4e2d\uff0cRoles\u662f\u4e00\u79cd\u7528\u4e8e\u7ec4\u7ec7Playbooks\u548cTasks\u7684\u7ed3\u6784\u5316\u65b9\u5f0f\uff0c\u53ef\u4ee5\u5c06\u76f8\u5173\u7684Tasks\u548c\u53d8\u91cf\u7ec4\u7ec7\u5230\u4e00\u4e2a\u72ec\u7acb\u7684\u76ee\u5f55\u4e2d\uff0c\u4fbf\u4e8e\u7ba1\u7406\u548c\u91cd\u7528\u3002<\/p>\n\n\n\n<p>Role\u76ee\u5f55\u7ed3\u6784\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u6587\u4ef6\u548c\u76ee\u5f55\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>tasks\u76ee\u5f55\uff1a\u5305\u542b\u4e0eRole\u76f8\u5173\u7684Tasks\uff0c\u4ee5main.yml\u6587\u4ef6\u547d\u540d\u3002\u53ef\u4ee5\u5305\u542b\u591a\u4e2aTasks\u6587\u4ef6\uff0c\u6309\u7167\u4efb\u52a1\u529f\u80fd\u6216\u8005\u6267\u884c\u987a\u5e8f\u8fdb\u884c\u5206\u7ec4\u3002<\/li>\n\n\n\n<li>handlers\u76ee\u5f55\uff1a\u5305\u542b\u4e0eRole\u76f8\u5173\u7684handlers\uff0c\u4ee5main.yml\u6587\u4ef6\u547d\u540d\u3002handlers\u7528\u4e8e\u54cd\u5e94Task\u7684\u4e8b\u4ef6\uff0c\u5e76\u6267\u884c\u4e00\u4e9b\u7279\u5b9a\u7684\u64cd\u4f5c\u3002<\/li>\n\n\n\n<li>files\u76ee\u5f55\uff1a\u5305\u542b\u4e0eRole\u76f8\u5173\u7684\u6587\u4ef6\uff0c\u53ef\u4ee5\u5728Tasks\u4e2d\u4f7f\u7528\uff0c\u7528\u4e8e\u590d\u5236\u6216\u8005\u4fee\u6539\u6587\u4ef6\u3002<\/li>\n\n\n\n<li>templates\u76ee\u5f55\uff1a\u5305\u542b\u4e0eRole\u76f8\u5173\u7684\u6a21\u677f\u6587\u4ef6\uff0c\u53ef\u4ee5\u5728Tasks\u4e2d\u4f7f\u7528\uff0c\u7528\u4e8e\u6839\u636e\u7279\u5b9a\u7684\u53d8\u91cf\u751f\u6210\u914d\u7f6e\u6587\u4ef6\u3002<\/li>\n\n\n\n<li>vars\u76ee\u5f55\uff1a\u5305\u542b\u4e0eRole\u76f8\u5173\u7684\u53d8\u91cf\u6587\u4ef6\uff0c\u53ef\u4ee5\u5728Tasks\u4e2d\u4f7f\u7528\uff0c\u7528\u4e8e\u4fdd\u5b58Role\u7684\u9ed8\u8ba4\u53d8\u91cf\u548c\u7279\u5b9a\u73af\u5883\u7684\u53d8\u91cf\u3002<\/li>\n\n\n\n<li>defaults\u76ee\u5f55\uff1a\u5305\u542b\u4e0eRole\u76f8\u5173\u7684\u9ed8\u8ba4\u53d8\u91cf\uff0c\u7528\u4e8e\u5728\u6ca1\u6709\u5b9a\u4e49\u5176\u4ed6\u53d8\u91cf\u65f6\u4f7f\u7528\u3002<\/li>\n\n\n\n<li>meta\u76ee\u5f55\uff1a\u5305\u542b\u4e0eRole\u76f8\u5173\u7684\u5143\u6570\u636e\uff0c\u5982\u4f5c\u8005\u3001\u63cf\u8ff0\u3001\u4f9d\u8d56\u5173\u7cfb\u7b49\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u4f7f\u7528Roles\uff0c\u7ba1\u7406\u5458\u53ef\u4ee5\u65b9\u4fbf\u5730\u7ec4\u7ec7\u548c\u7ba1\u7406Playbooks\u548cTasks\uff0c\u540c\u65f6\u53ef\u4ee5\u91cd\u590d\u4f7f\u7528\u5df2\u6709\u7684Tasks\u548c\u53d8\u91cf\uff0c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u548c\u53ef\u9760\u6027\u3002Roles\u53ef\u4ee5\u5728\u4e0d\u540c\u7684Playbooks\u4e2d\u91cd\u590d\u4f7f\u7528\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u8981\u8fdb\u884c\u5b9a\u5236\u548c\u4fee\u6539\uff0c\u4fbf\u4e8e\u7ba1\u7406\u548c\u7ef4\u62a4\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caAnsible\u7684\u57fa\u672c\u6982\u5ff5\u7684handlers<\/p>\n\n\n\n<p>\u5728Ansible\u4e2d\uff0chandlers\u662f\u4e00\u79cd\u7528\u4e8e\u54cd\u5e94Task\u7684\u4e8b\u4ef6\uff0c\u5e76\u6267\u884c\u4e00\u4e9b\u7279\u5b9a\u7684\u64cd\u4f5c\u7684\u673a\u5236\u3002handlers\u901a\u5e38\u7528\u4e8e\u76d1\u542cTask\u7684\u72b6\u6001\u53d8\u5316\uff0c\u5982\u914d\u7f6e\u6587\u4ef6\u4fee\u6539\u3001\u670d\u52a1\u542f\u505c\u7b49\uff0c\u5e76\u6267\u884c\u4e00\u4e9b\u7279\u5b9a\u7684\u64cd\u4f5c\uff0c\u5982\u91cd\u65b0\u52a0\u8f7d\u914d\u7f6e\u6587\u4ef6\u3001\u91cd\u542f\u670d\u52a1\u7b49\u3002<\/p>\n\n\n\n<p>Handlers\u901a\u5e38\u5305\u542b\u4ee5\u4e0b\u5143\u7d20\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u540d\u79f0\uff1ahandlers\u7684\u540d\u79f0\u5fc5\u987b\u552f\u4e00\uff0c\u5e76\u4ee5handler_\u5f00\u5934\u3002<\/li>\n\n\n\n<li>\u52a8\u4f5c\uff1ahandlers\u5b9a\u4e49\u4e86Task\u5b8c\u6210\u540e\u6240\u9700\u6267\u884c\u7684\u52a8\u4f5c\uff0c\u5982\u91cd\u65b0\u52a0\u8f7d\u914d\u7f6e\u6587\u4ef6\u3001\u91cd\u542f\u670d\u52a1\u7b49\u3002<\/li>\n\n\n\n<li>Task\uff1ahandlers\u901a\u5e38\u4f5c\u4e3aTask\u7684\u4e00\u90e8\u5206\u5b9a\u4e49\uff0c\u5e76\u5728Task\u6267\u884c\u5b8c\u6210\u540e\u88ab\u8c03\u7528\u3002<\/li>\n<\/ol>\n\n\n\n<p>Handlers\u4e0eTask\u4e4b\u95f4\u7684\u5173\u7cfb\u901a\u5e38\u662f\u4e00\u5bf9\u591a\u7684\uff0c\u5373\u4e00\u4e2aTask\u53ef\u80fd\u4f1a\u89e6\u53d1\u591a\u4e2ahandlers\uff0c\u4f46\u6bcf\u4e2ahandler\u53ea\u4f1a\u88ab\u6267\u884c\u4e00\u6b21\u3002handlers\u4f7f\u7528notify\u5173\u952e\u5b57\u6765\u8c03\u7528\uff0c\u4ee5\u4fbfTask\u5b8c\u6210\u540e\u8c03\u7528handlers\u3002<\/p>\n\n\n\n<p>\u4f7f\u7528handlers\uff0c\u7ba1\u7406\u5458\u53ef\u4ee5\u65b9\u4fbf\u5730\u5b9a\u4e49Task\u5b8c\u6210\u540e\u9700\u8981\u6267\u884c\u7684\u52a8\u4f5c\uff0c\u5982\u91cd\u65b0\u52a0\u8f7d\u914d\u7f6e\u6587\u4ef6\u3001\u91cd\u542f\u670d\u52a1\u7b49\u3002handlers\u53ef\u4ee5\u5728\u591a\u4e2aTasks\u4e2d\u5171\u4eab\u548c\u91cd\u7528\uff0c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u548c\u53ef\u9760\u6027\u3002Handlers\u4e5f\u53ef\u4ee5\u88ab\u5b9a\u5236\u548c\u4fee\u6539\uff0c\u4ee5\u9002\u5e94\u4e0d\u540c\u7684\u73af\u5883\u548c\u9700\u6c42\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caAnsible\u7684\u57fa\u672c\u6982\u5ff5\u7684vars<\/p>\n\n\n\n<p>\u5728Ansible\u4e2d\uff0cvars\u662f\u4e00\u79cd\u7528\u4e8e\u5b9a\u4e49\u53d8\u91cf\u7684\u673a\u5236\uff0c\u53ef\u4ee5\u5728Playbooks\u3001Tasks\u3001Roles\u4e2d\u5b9a\u4e49\u53d8\u91cf\uff0c\u4ee5\u4fbf\u5728\u6267\u884c\u81ea\u52a8\u5316\u4efb\u52a1\u65f6\u4f7f\u7528\u3002<\/p>\n\n\n\n<p>vars\u901a\u5e38\u5305\u542b\u4ee5\u4e0b\u5143\u7d20\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u540d\u79f0\uff1a\u53d8\u91cf\u7684\u540d\u79f0\uff0c\u53ef\u4ee5\u662f\u4efb\u610f\u5b57\u7b26\u4e32\uff0c\u9075\u5faa\u53d8\u91cf\u547d\u540d\u89c4\u8303\u3002<\/li>\n\n\n\n<li>\u503c\uff1a\u53d8\u91cf\u7684\u503c\u53ef\u4ee5\u662f\u4efb\u610f\u6570\u636e\u7c7b\u578b\uff0c\u5305\u62ec\u5b57\u7b26\u4e32\u3001\u6570\u5b57\u3001\u5217\u8868\u3001\u5b57\u5178\u7b49\u3002<\/li>\n\n\n\n<li>\u4f5c\u7528\u57df\uff1a\u53d8\u91cf\u7684\u4f5c\u7528\u57df\u53ef\u4ee5\u662f\u5168\u5c40\u7684\uff0c\u4e5f\u53ef\u4ee5\u662f\u5c40\u90e8\u7684\uff0c\u53d6\u51b3\u4e8e\u53d8\u91cf\u7684\u5b9a\u4e49\u4f4d\u7f6e\u548c\u4f7f\u7528\u8303\u56f4\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u5728Ansible\u4e2d\uff0cvars\u53ef\u4ee5\u5728Playbooks\u3001Tasks\u3001Roles\u4e2d\u5b9a\u4e49\u548c\u4f7f\u7528\u3002\u5728Playbooks\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7vars\u5173\u952e\u5b57\u5b9a\u4e49\u53d8\u91cf\uff0c\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>---\n- hosts: all\n  vars:\n    web_server: apache\n  tasks:\n    - name: install {{ web_server }}\n      yum:\n        name: \"{{ web_server }}\"\n        state: present\n<\/code><\/pre>\n\n\n\n<p>\u5728Tasks\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7vars\u5173\u952e\u5b57\u5b9a\u4e49\u53d8\u91cf\uff0c\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>---\n- name: install nginx\n  hosts: web\n  vars:\n    web_server: nginx\n  tasks:\n    - name: install {{ web_server }}\n      yum:\n        name: \"{{ web_server }}\"\n        state: present\n<\/code><\/pre>\n\n\n\n<p>\u5728Roles\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7defaults\u548cvars\u76ee\u5f55\u5b9a\u4e49\u53d8\u91cf\uff0c\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">cssCopy code<code>roles\/\n   common\/\n      defaults\/\n         main.yml\n      tasks\/\n         main.yml\n<\/code><\/pre>\n\n\n\n<p>\u4f7f\u7528vars\uff0c\u7ba1\u7406\u5458\u53ef\u4ee5\u65b9\u4fbf\u5730\u5b9a\u4e49\u548c\u4f20\u9012\u53d8\u91cf\uff0c\u4ee5\u9002\u5e94\u4e0d\u540c\u7684\u73af\u5883\u548c\u9700\u6c42\u3002vars\u53ef\u4ee5\u5728\u4e0d\u540c\u7684Playbooks\u3001Tasks\u3001Roles\u4e2d\u5171\u4eab\u548c\u91cd\u7528\uff0c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u548c\u53ef\u9760\u6027\u3002\u540c\u65f6\uff0cvars\u4e5f\u53ef\u4ee5\u88ab\u5b9a\u5236\u548c\u4fee\u6539\uff0c\u4ee5\u9002\u5e94\u7279\u5b9a\u7684\u4efb\u52a1\u8981\u6c42\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caAnsible\u7684\u57fa\u672c\u6982\u5ff5\u7684Modules<\/p>\n\n\n\n<p>\u5728Ansible\u4e2d\uff0cModules\u662f\u4e00\u79cd\u7528\u4e8e\u6267\u884c\u81ea\u52a8\u5316\u4efb\u52a1\u7684\u57fa\u672c\u7ec4\u4ef6\uff0c\u5b83\u63d0\u4f9b\u4e86\u5404\u79cd\u4e0d\u540c\u7684\u64cd\u4f5c\uff0c\u5982\u6587\u4ef6\u64cd\u4f5c\u3001\u8f6f\u4ef6\u5b89\u88c5\u3001\u670d\u52a1\u7ba1\u7406\u7b49\u3002Ansible\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684Modules\uff0c\u7ba1\u7406\u5458\u53ef\u4ee5\u4f7f\u7528\u8fd9\u4e9bModules\u6765\u6267\u884c\u5404\u79cd\u4e0d\u540c\u7684\u4efb\u52a1\uff0c\u800c\u65e0\u9700\u7f16\u5199\u590d\u6742\u7684\u811a\u672c\u6216\u547d\u4ee4\u3002<\/p>\n\n\n\n<p>Modules\u901a\u5e38\u5305\u542b\u4ee5\u4e0b\u5143\u7d20\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u540d\u79f0\uff1aModules\u7684\u540d\u79f0\u901a\u5e38\u7528\u4e8e\u63cf\u8ff0\u6267\u884c\u7684\u4efb\u52a1\uff0c\u5982copy\u3001yum\u3001service\u7b49\u3002<\/li>\n\n\n\n<li>\u53c2\u6570\uff1aModules\u53ef\u4ee5\u5305\u542b\u591a\u4e2a\u53c2\u6570\uff0c\u7528\u4e8e\u63a7\u5236Modules\u7684\u6267\u884c\u65b9\u5f0f\u548c\u7ed3\u679c\uff0c\u5982\u6587\u4ef6\u540d\u3001\u76ee\u5f55\u3001\u7528\u6237\u3001\u6743\u9650\u7b49\u3002<\/li>\n\n\n\n<li>\u8fd4\u56de\u503c\uff1aModules\u53ef\u4ee5\u8fd4\u56de\u4e0d\u540c\u7684\u7ed3\u679c\uff0c\u5982\u6210\u529f\u3001\u5931\u8d25\u3001\u4fee\u6539\u7b49\uff0c\u7528\u4e8e\u5728Playbooks\u4e2d\u8fdb\u884c\u6761\u4ef6\u5224\u65ad\u548c\u63a7\u5236\u6d41\u7a0b\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u5728Ansible\u4e2d\uff0cModules\u53ef\u4ee5\u5728Playbooks\u3001Tasks\u3001Roles\u4e2d\u4f7f\u7528\u3002\u5728Playbooks\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Modules\u6765\u6267\u884c\u4efb\u52a1\uff0c\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>---\n- name: install httpd\n  hosts: web\n  tasks:\n    - name: install apache\n      yum:\n        name: httpd\n        state: present\n<\/code><\/pre>\n\n\n\n<p>\u5728Tasks\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Modules\u6765\u6267\u884c\u4efb\u52a1\uff0c\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>---\n- name: start nginx\n  hosts: web\n  tasks:\n    - name: start nginx\n      service:\n        name: nginx\n        state: started\n<\/code><\/pre>\n\n\n\n<p>\u5728Roles\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Modules\u6765\u6267\u884c\u4efb\u52a1\uff0c\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">cssCopy code<code>roles\/\n   common\/\n      tasks\/\n         main.yml\n         file.yml\n<\/code><\/pre>\n\n\n\n<p>\u4f7f\u7528Modules\uff0c\u7ba1\u7406\u5458\u53ef\u4ee5\u65b9\u4fbf\u5730\u6267\u884c\u5404\u79cd\u81ea\u52a8\u5316\u4efb\u52a1\uff0c\u907f\u514d\u7f16\u5199\u590d\u6742\u7684\u811a\u672c\u6216\u547d\u4ee4\uff0c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u548c\u53ef\u9760\u6027\u3002\u540c\u65f6\uff0cModules\u4e5f\u53ef\u4ee5\u88ab\u5b9a\u5236\u548c\u4fee\u6539\uff0c\u4ee5\u9002\u5e94\u7279\u5b9a\u7684\u4efb\u52a1\u8981\u6c42\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caAnsible\u7684\u57fa\u672c\u6982\u5ff5\u7684Facts<\/p>\n\n\n\n<p>\u5728Ansible\u4e2d\uff0cFacts\u662f\u4e00\u79cd\u81ea\u52a8\u6536\u96c6\u548c\u4fdd\u5b58\u4e3b\u673a\u4fe1\u606f\u7684\u673a\u5236\uff0c\u7528\u4e8e\u5728\u6267\u884c\u81ea\u52a8\u5316\u4efb\u52a1\u65f6\u63d0\u4f9b\u5173\u4e8e\u4e3b\u673a\u7684\u8be6\u7ec6\u4fe1\u606f\u3002Facts\u5305\u62ec\u4e3b\u673a\u7684\u64cd\u4f5c\u7cfb\u7edf\u3001\u7f51\u7edc\u63a5\u53e3\u3001\u5185\u5b58\u3001CPU\u3001\u786c\u76d8\u7b49\u4fe1\u606f\uff0c\u53ef\u4ee5\u901a\u8fc7\u53d8\u91cf\u7684\u65b9\u5f0f\u5728Playbooks\u548cTasks\u4e2d\u4f7f\u7528\u3002<\/p>\n\n\n\n<p>Facts\u901a\u5e38\u5305\u542b\u4ee5\u4e0b\u5143\u7d20\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u540d\u79f0\uff1aFacts\u7684\u540d\u79f0\u901a\u5e38\u7528\u4e8e\u63cf\u8ff0\u6536\u96c6\u7684\u4fe1\u606f\uff0c\u5982ansible_os_family\u3001ansible_processor_count\u7b49\u3002<\/li>\n\n\n\n<li>\u503c\uff1aFacts\u7684\u503c\u662f\u4e0e\u4e3b\u673a\u76f8\u5173\u7684\u4fe1\u606f\uff0c\u53ef\u4ee5\u662f\u5b57\u7b26\u4e32\u3001\u6570\u5b57\u3001\u5217\u8868\u3001\u5b57\u5178\u7b49\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u5728Ansible\u4e2d\uff0cFacts\u53ef\u4ee5\u901a\u8fc7setup\u6a21\u5757\u81ea\u52a8\u6536\u96c6\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7\u53d8\u91cf\u624b\u52a8\u8bbe\u7f6e\u3002\u5728Playbooks\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7Facts\u6765\u6267\u884c\u4efb\u52a1\uff0c\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>---\n- name: show system information\n  hosts: all\n  tasks:\n    - name: show system information\n      debug:\n        var: ansible_distribution\n    - name: show cpu information\n      debug:\n        var: ansible_processor_count\n<\/code><\/pre>\n\n\n\n<p>\u5728Tasks\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7Facts\u6765\u6267\u884c\u4efb\u52a1\uff0c\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>---\n- name: show network information\n  hosts: web\n  tasks:\n    - name: show network information\n      debug:\n        var: ansible_default_ipv4\n<\/code><\/pre>\n\n\n\n<p>\u4f7f\u7528Facts\uff0c\u7ba1\u7406\u5458\u53ef\u4ee5\u65b9\u4fbf\u5730\u83b7\u53d6\u4e3b\u673a\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u5e76\u5728\u81ea\u52a8\u5316\u4efb\u52a1\u4e2d\u4f7f\u7528\u8fd9\u4e9b\u4fe1\u606f\uff0c\u5982\u6761\u4ef6\u5224\u65ad\u3001\u53d8\u91cf\u8bbe\u7f6e\u7b49\u3002Facts\u53ef\u4ee5\u81ea\u52a8\u6536\u96c6\u548c\u4fdd\u5b58\uff0c\u907f\u514d\u4e86\u624b\u52a8\u6536\u96c6\u548c\u8bb0\u5f55\u4fe1\u606f\u7684\u5de5\u4f5c\u91cf\u3002\u540c\u65f6\uff0cFacts\u4e5f\u53ef\u4ee5\u88ab\u624b\u52a8\u8bbe\u7f6e\u548c\u4fee\u6539\uff0c\u4ee5\u9002\u5e94\u7279\u5b9a\u7684\u4efb\u52a1\u8981\u6c42\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caAnsible\u7684\u57fa\u672c\u6982\u5ff5\u7684Conditionals<\/p>\n\n\n\n<p>\u5728Ansible\u4e2d\uff0cConditionals\u662f\u4e00\u79cd\u7528\u4e8e\u63a7\u5236\u4efb\u52a1\u6267\u884c\u6d41\u7a0b\u7684\u673a\u5236\uff0c\u53ef\u4ee5\u6839\u636e\u7279\u5b9a\u7684\u6761\u4ef6\u5224\u65ad\u662f\u5426\u6267\u884c\u67d0\u4e2a\u4efb\u52a1\u6216\u8005\u6267\u884c\u4e0d\u540c\u7684\u4efb\u52a1\u3002Conditionals\u5305\u62ec\u6bd4\u8f83\u8fd0\u7b97\u3001\u903b\u8f91\u8fd0\u7b97\u3001\u6b63\u5219\u8868\u8fbe\u5f0f\u7b49\uff0c\u53ef\u4ee5\u5728Playbooks\u548cTasks\u4e2d\u4f7f\u7528\u3002<\/p>\n\n\n\n<p>Conditionals\u901a\u5e38\u5305\u542b\u4ee5\u4e0b\u5143\u7d20\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6bd4\u8f83\u8fd0\u7b97\u7b26\uff1a\u6bd4\u8f83\u8fd0\u7b97\u7b26\u7528\u4e8e\u6bd4\u8f83\u4e24\u4e2a\u503c\u7684\u5927\u5c0f\u6216\u8005\u76f8\u7b49\u6027\uff0c\u5982\u7b49\u4e8e\uff08==\uff09\u3001\u4e0d\u7b49\u4e8e\uff08!=\uff09\u3001\u5927\u4e8e\uff08&gt;\uff09\u3001\u5c0f\u4e8e\uff08&lt;\uff09\u7b49\u3002<\/li>\n\n\n\n<li>\u903b\u8f91\u8fd0\u7b97\u7b26\uff1a\u903b\u8f91\u8fd0\u7b97\u7b26\u7528\u4e8e\u7ec4\u5408\u591a\u4e2a\u6761\u4ef6\uff0c\u5982\u4e0e\uff08and\uff09\u3001\u6216\uff08or\uff09\u3001\u975e\uff08not\uff09\u7b49\u3002<\/li>\n\n\n\n<li>\u6b63\u5219\u8868\u8fbe\u5f0f\uff1a\u6b63\u5219\u8868\u8fbe\u5f0f\u7528\u4e8e\u5339\u914d\u7279\u5b9a\u7684\u5b57\u7b26\u4e32\uff0c\u53ef\u4ee5\u4f7f\u7528Ansible\u63d0\u4f9b\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u6a21\u5757\uff0c\u5982match\u3001search\u7b49\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u5728Ansible\u4e2d\uff0cConditionals\u53ef\u4ee5\u5728Playbooks\u3001Tasks\u3001Roles\u4e2d\u4f7f\u7528\u3002\u5728Playbooks\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Conditionals\u6765\u63a7\u5236\u4efb\u52a1\u6267\u884c\u6d41\u7a0b\uff0c\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>---\n- name: install apache on CentOS\n  hosts: web\n  tasks:\n    - name: install httpd\n      yum:\n        name: httpd\n        state: present\n      when: ansible_distribution == 'CentOS'\n<\/code><\/pre>\n\n\n\n<p>\u5728Tasks\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Conditionals\u6765\u63a7\u5236\u4efb\u52a1\u6267\u884c\u6d41\u7a0b\uff0c\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>---\n- name: start nginx on Ubuntu\n  hosts: web\n  tasks:\n    - name: start nginx\n      service:\n        name: nginx\n        state: started\n      when: ansible_distribution == 'Ubuntu'\n<\/code><\/pre>\n\n\n\n<p>\u4f7f\u7528Conditionals\uff0c\u7ba1\u7406\u5458\u53ef\u4ee5\u65b9\u4fbf\u5730\u6839\u636e\u7279\u5b9a\u7684\u6761\u4ef6\u5224\u65ad\u662f\u5426\u6267\u884c\u67d0\u4e2a\u4efb\u52a1\u6216\u8005\u6267\u884c\u4e0d\u540c\u7684\u4efb\u52a1\uff0c\u907f\u514d\u4e86\u624b\u52a8\u5e72\u9884\u7684\u5de5\u4f5c\u91cf\u3002\u540c\u65f6\uff0cConditionals\u4e5f\u53ef\u4ee5\u88ab\u5b9a\u5236\u548c\u4fee\u6539\uff0c\u4ee5\u9002\u5e94\u7279\u5b9a\u7684\u4efb\u52a1\u8981\u6c42\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caAnsible\u7684\u57fa\u672c\u6982\u5ff5\u7684Loops<\/p>\n\n\n\n<p>\u5728Ansible\u4e2d\uff0cLoops\u662f\u4e00\u79cd\u7528\u4e8e\u5faa\u73af\u6267\u884c\u4efb\u52a1\u7684\u673a\u5236\uff0c\u53ef\u4ee5\u5bf9\u4e00\u7ec4\u6570\u636e\u8fdb\u884c\u904d\u5386\uff0c\u4f9d\u6b21\u6267\u884c\u76f8\u540c\u7684\u4efb\u52a1\u3002Loops\u53ef\u4ee5\u7528\u4e8e\u5904\u7406\u591a\u4e2a\u6587\u4ef6\u3001\u591a\u4e2a\u76ee\u5f55\u3001\u591a\u4e2a\u4e3b\u673a\u7b49\uff0c\u53ef\u4ee5\u5728Playbooks\u548cTasks\u4e2d\u4f7f\u7528\u3002<\/p>\n\n\n\n<p>Loops\u901a\u5e38\u5305\u542b\u4ee5\u4e0b\u5143\u7d20\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8fed\u4ee3\u53d8\u91cf\uff1a\u8fed\u4ee3\u53d8\u91cf\u662f\u5faa\u73af\u4e2d\u7684\u8ba1\u6570\u5668\uff0c\u7528\u4e8e\u904d\u5386\u6570\u636e\u96c6\u5408\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u3002<\/li>\n\n\n\n<li>\u6570\u636e\u96c6\u5408\uff1a\u6570\u636e\u96c6\u5408\u662f\u4e00\u4e2a\u5217\u8868\u6216\u8005\u5b57\u5178\uff0c\u7528\u4e8e\u5b58\u50a8\u8981\u904d\u5386\u7684\u6570\u636e\uff0c\u53ef\u4ee5\u662f\u6587\u4ef6\u5217\u8868\u3001\u4e3b\u673a\u5217\u8868\u7b49\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u5728Ansible\u4e2d\uff0cLoops\u53ef\u4ee5\u5728Playbooks\u3001Tasks\u3001Roles\u4e2d\u4f7f\u7528\u3002\u5728Playbooks\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Loops\u6765\u904d\u5386\u6570\u636e\u96c6\u5408\uff0c\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>---\n- name: install packages\n  hosts: all\n  tasks:\n    - name: install packages\n      yum:\n        name: \"{{ item }}\"\n        state: present\n      with_items:\n        - httpd\n        - nginx\n<\/code><\/pre>\n\n\n\n<p>\u5728Tasks\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Loops\u6765\u904d\u5386\u6570\u636e\u96c6\u5408\uff0c\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>---\n- name: copy files\n  hosts: all\n  tasks:\n    - name: copy files\n      copy:\n        src: \"{{ item }}\"\n        dest: \"\/etc\/\"\n      with_items:\n        - \"file1.conf\"\n        - \"file2.conf\"\n<\/code><\/pre>\n\n\n\n<p>\u4f7f\u7528Loops\uff0c\u7ba1\u7406\u5458\u53ef\u4ee5\u65b9\u4fbf\u5730\u5faa\u73af\u6267\u884c\u76f8\u540c\u7684\u4efb\u52a1\uff0c\u907f\u514d\u4e86\u624b\u52a8\u91cd\u590d\u7684\u5de5\u4f5c\u91cf\u3002\u540c\u65f6\uff0cLoops\u4e5f\u53ef\u4ee5\u88ab\u5b9a\u5236\u548c\u4fee\u6539\uff0c\u4ee5\u9002\u5e94\u7279\u5b9a\u7684\u4efb\u52a1\u8981\u6c42\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caAnsible\u7684\u57fa\u672c\u6982\u5ff5\u7684Error Handling<\/p>\n\n\n\n<p>\u5728Ansible\u4e2d\uff0cError Handling\u662f\u4e00\u79cd\u7528\u4e8e\u5904\u7406\u9519\u8bef\u548c\u5f02\u5e38\u7684\u673a\u5236\uff0c\u53ef\u4ee5\u5728\u81ea\u52a8\u5316\u4efb\u52a1\u6267\u884c\u8fc7\u7a0b\u4e2d\u6355\u83b7\u548c\u5904\u7406\u5404\u79cd\u9519\u8bef\u548c\u5f02\u5e38\uff0c\u4ee5\u4fdd\u8bc1\u4efb\u52a1\u7684\u53ef\u9760\u6027\u548c\u7a33\u5b9a\u6027\u3002Error Handling\u5305\u62ec\u5404\u79cd\u9519\u8bef\u7c7b\u578b\u7684\u5904\u7406\uff0c\u5982\u4efb\u52a1\u5931\u8d25\u3001\u53d8\u91cf\u672a\u5b9a\u4e49\u3001\u6a21\u5757\u672a\u627e\u5230\u7b49\u3002<\/p>\n\n\n\n<p>Error Handling\u901a\u5e38\u5305\u542b\u4ee5\u4e0b\u5143\u7d20\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5931\u8d25\u5904\u7406\uff1a\u5931\u8d25\u5904\u7406\u7528\u4e8e\u5904\u7406\u4efb\u52a1\u6267\u884c\u5931\u8d25\u7684\u60c5\u51b5\uff0c\u53ef\u4ee5\u4f7f\u7528failed_when\u5173\u952e\u5b57\u6765\u6307\u5b9a\u4efb\u52a1\u5931\u8d25\u7684\u6761\u4ef6\uff0c\u5982\u53d8\u91cf\u672a\u5b9a\u4e49\u3001\u547d\u4ee4\u6267\u884c\u5931\u8d25\u7b49\u3002\u540c\u65f6\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528notify\u5173\u952e\u5b57\u6765\u89e6\u53d1handler\u7684\u6267\u884c\uff0c\u4ee5\u4fbf\u5904\u7406\u4efb\u52a1\u5931\u8d25\u7684\u60c5\u51b5\u3002<\/li>\n\n\n\n<li>\u9519\u8bef\u5904\u7406\uff1a\u9519\u8bef\u5904\u7406\u7528\u4e8e\u5904\u7406\u5404\u79cd\u9519\u8bef\u548c\u5f02\u5e38\u60c5\u51b5\uff0c\u53ef\u4ee5\u4f7f\u7528ignore_errors\u5173\u952e\u5b57\u6765\u5ffd\u7565\u4efb\u52a1\u6267\u884c\u8fc7\u7a0b\u4e2d\u7684\u9519\u8bef\u548c\u5f02\u5e38\uff0c\u7ee7\u7eed\u6267\u884c\u540e\u7eed\u4efb\u52a1\u3002\u540c\u65f6\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528register\u5173\u952e\u5b57\u6765\u5c06\u9519\u8bef\u548c\u5f02\u5e38\u4fe1\u606f\u4fdd\u5b58\u5230\u53d8\u91cf\u4e2d\uff0c\u4ee5\u4fbf\u540e\u7eed\u5904\u7406\u548c\u5206\u6790\u3002<\/li>\n\n\n\n<li>\u8d85\u65f6\u5904\u7406\uff1a\u8d85\u65f6\u5904\u7406\u7528\u4e8e\u5904\u7406\u4efb\u52a1\u6267\u884c\u8d85\u65f6\u7684\u60c5\u51b5\uff0c\u53ef\u4ee5\u4f7f\u7528timeout\u5173\u952e\u5b57\u6765\u6307\u5b9a\u4efb\u52a1\u6267\u884c\u7684\u8d85\u65f6\u65f6\u95f4\uff0c\u5982\u679c\u4efb\u52a1\u6267\u884c\u65f6\u95f4\u8d85\u8fc7\u6307\u5b9a\u7684\u65f6\u95f4\uff0c\u5c06\u81ea\u52a8\u7ec8\u6b62\u4efb\u52a1\u5e76\u62a5\u9519\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u5728Ansible\u4e2d\uff0cError Handling\u53ef\u4ee5\u5728Playbooks\u3001Tasks\u3001Roles\u4e2d\u4f7f\u7528\u3002\u5728Playbooks\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Error Handling\u6765\u5904\u7406\u4efb\u52a1\u6267\u884c\u8fc7\u7a0b\u4e2d\u7684\u9519\u8bef\u548c\u5f02\u5e38\u60c5\u51b5\uff0c\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>---\n- name: copy files\n  hosts: all\n  tasks:\n    - name: copy file\n      copy:\n        src: \"\/tmp\/file.txt\"\n        dest: \"\/etc\/\"\n      register: result\n      failed_when: result.rc != 0\n<\/code><\/pre>\n\n\n\n<p>\u5728Tasks\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Error Handling\u6765\u5904\u7406\u4efb\u52a1\u6267\u884c\u8fc7\u7a0b\u4e2d\u7684\u9519\u8bef\u548c\u5f02\u5e38\u60c5\u51b5\uff0c\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>---\n- name: start service\n  hosts: all\n  tasks:\n    - name: start service\n      service:\n        name: \"{{ service }}\"\n        state: started\n      ignore_errors: yes\n<\/code><\/pre>\n\n\n\n<p>\u4f7f\u7528Error Handling\uff0c\u7ba1\u7406\u5458\u53ef\u4ee5\u65b9\u4fbf\u5730\u5904\u7406\u5404\u79cd\u9519\u8bef\u548c\u5f02\u5e38\u60c5\u51b5\uff0c\u63d0\u9ad8\u4efb\u52a1\u6267\u884c\u7684\u53ef\u9760\u6027\u548c\u7a33\u5b9a\u6027\u3002\u540c\u65f6\uff0cError Handling\u4e5f\u53ef\u4ee5\u88ab\u5b9a\u5236\u548c\u4fee\u6539\uff0c\u4ee5\u9002\u5e94\u7279\u5b9a\u7684\u4efb\u52a1\u8981\u6c42\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u5982\u4f55\u5b89\u88c5Ansible<\/p>\n\n\n\n<p>\u5728\u5b89\u88c5Ansible\u4e4b\u524d\uff0c\u9700\u8981\u786e\u4fdd\u4e3b\u673a\u6ee1\u8db3\u4ee5\u4e0b\u8981\u6c42\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u652f\u6301Python 2.7\u62163.x\u7248\u672c\u3002<\/li>\n\n\n\n<li>\u5177\u5907SSH\u8fde\u63a5\u5230\u53d7\u63a7\u8282\u70b9\u7684\u6743\u9650\u3002<\/li>\n\n\n\n<li>\u6ee1\u8db3Ansible\u7248\u672c\u8981\u6c42\uff0c\u5efa\u8bae\u4f7f\u7528\u6700\u65b0\u7248\u672c\u7684Ansible\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u5728Linux\u4e3b\u673a\u4e0a\u5b89\u88c5Ansible\u7684\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6253\u5f00\u7ec8\u7aef\u7a97\u53e3\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528\u5305\u7ba1\u7406\u5de5\u5177\u5b89\u88c5Ansible\u3002\u5177\u4f53\u547d\u4ee4\u53d6\u51b3\u4e8e\u6240\u4f7f\u7528\u7684Linux\u53d1\u884c\u7248\u3002\u5bf9\u4e8eUbuntu\/Debian\u53d1\u884c\u7248\uff1asqlCopy code<code>sudo apt-get update sudo apt-get install ansible <\/code>\u5bf9\u4e8eCentOS\/RHEL\u53d1\u884c\u7248\uff1asqlCopy code<code>sudo yum install epel-release sudo yum update sudo yum install ansible<\/code><\/li>\n\n\n\n<li>\u9a8c\u8bc1Ansible\u662f\u5426\u5df2\u6210\u529f\u5b89\u88c5\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770bAnsible\u7684\u7248\u672c\u4fe1\u606f\uff1acssCopy code<code>ansible --version<\/code><\/li>\n<\/ol>\n\n\n\n<p>\u5b89\u88c5Ansible\u65f6\uff0c\u8fd8\u53ef\u4ee5\u9009\u62e9\u5b89\u88c5\u4e00\u4e9b\u989d\u5916\u7684\u4f9d\u8d56\u5305\u548c\u63d2\u4ef6\uff0c\u4ee5\u6269\u5c55Ansible\u7684\u529f\u80fd\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5b89\u88c5python-apt\u5305\u6765\u7ba1\u7406Ubuntu\/Debian\u7cfb\u7edf\u4e0a\u7684\u8f6f\u4ef6\u5305\uff0c\u6216\u8005\u5b89\u88c5ansible-lint\u63d2\u4ef6\u6765\u8fdb\u884cAnsible\u4ee3\u7801\u7684\u68c0\u67e5\u548c\u4fee\u590d\u3002<\/p>\n\n\n\n<p>\u6b64\u5916\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u5176\u4ed6\u65b9\u6cd5\u5b89\u88c5Ansible\uff0c\u5982\u4f7f\u7528pip\u5b89\u88c5\u6216\u8005\u4ece\u6e90\u4ee3\u7801\u7f16\u8bd1\u5b89\u88c5\u3002\u4e0d\u540c\u7684\u5b89\u88c5\u65b9\u6cd5\u53ef\u80fd\u5b58\u5728\u4e00\u4e9b\u7ec6\u5fae\u5dee\u522b\uff0c\u5efa\u8bae\u53c2\u8003\u76f8\u5173\u6587\u6863\u6216\u8005\u5b98\u65b9\u6587\u6863\u8fdb\u884c\u5b89\u88c5\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>1 \/ 2<\/p>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u5982\u4f55\u914d\u7f6eAnsible<\/p>\n\n\n\n<p>\u5728\u5b89\u88c5Ansible\u4e4b\u540e\uff0c\u9700\u8981\u5bf9Ansible\u8fdb\u884c\u914d\u7f6e\uff0c\u4ee5\u4fbf\u6b63\u786e\u8fde\u63a5\u5230\u53d7\u63a7\u8282\u70b9\u548c\u6267\u884c\u81ea\u52a8\u5316\u4efb\u52a1\u3002\u4e0b\u9762\u662f\u914d\u7f6eAnsible\u7684\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u7f16\u8f91Ansible\u7684\u914d\u7f6e\u6587\u4ef6ansible.cfg\u3002\u8fd9\u4e2a\u6587\u4ef6\u901a\u5e38\u4f4d\u4e8e\/etc\/ansible\u76ee\u5f55\u4e0b\uff0c\u53ef\u4ee5\u4f7f\u7528\u7f16\u8f91\u5668\u6253\u5f00\u5e76\u8fdb\u884c\u4fee\u6539\u3002\u5176\u4e2d\u4e00\u4e9b\u5e38\u89c1\u7684\u914d\u7f6e\u9009\u9879\u5305\u62ec\uff1a<ul><li>inventory\uff1a\u6307\u5b9aInventory\u6587\u4ef6\u7684\u8def\u5f84\u3002<\/li><li>remote_user\uff1a\u6307\u5b9aSSH\u8fde\u63a5\u53d7\u63a7\u8282\u70b9\u65f6\u4f7f\u7528\u7684\u7528\u6237\u540d\u3002<\/li><li>become_method\uff1a\u6307\u5b9a\u5728\u53d7\u63a7\u8282\u70b9\u4e0a\u6267\u884c\u4efb\u52a1\u65f6\u4f7f\u7528\u7684\u7279\u6743\u5347\u7ea7\u65b9\u5f0f\u3002<\/li><li>log_path\uff1a\u6307\u5b9aAnsible\u65e5\u5fd7\u6587\u4ef6\u7684\u8def\u5f84\u3002<\/li><\/ul>\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u8981\u8fdb\u884c\u4fee\u6539\u914d\u7f6e\u9009\u9879\u3002<\/li>\n\n\n\n<li>\u914d\u7f6eInventory\u6587\u4ef6\u3002Inventory\u6587\u4ef6\u7528\u4e8e\u6307\u5b9a\u53d7\u63a7\u8282\u70b9\u7684\u4e3b\u673a\u540d\u6216IP\u5730\u5740\uff0c\u5e76\u5c06\u5176\u5206\u7ec4\u3002\u53ef\u4ee5\u4f7f\u7528\u6587\u672c\u7f16\u8f91\u5668\u6253\u5f00Inventory\u6587\u4ef6\uff0c\u5e76\u6dfb\u52a0\u6216\u4fee\u6539\u4e3b\u673a\u548c\u7ec4\u7684\u4fe1\u606f\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5728Inventory\u6587\u4ef6\u4e2d\u6dfb\u52a0\u5982\u4e0b\u5185\u5bb9\uff1acsharpCopy code<code>[web] webserver1 ansible_host=192.168.0.101 webserver2 ansible_host=192.168.0.102 <\/code>\u8fd9\u91cc\u521b\u5efa\u4e86\u4e00\u4e2a\u540d\u4e3aweb\u7684\u4e3b\u673a\u7ec4\uff0c\u5176\u4e2d\u5305\u542b\u4e24\u4e2a\u4e3b\u673awebserver1\u548cwebserver2\uff0c\u5e76\u5206\u522b\u6307\u5b9a\u4e86\u5b83\u4eec\u7684IP\u5730\u5740\u3002<\/li>\n\n\n\n<li>\u914d\u7f6eSSH\u8fde\u63a5\u3002Ansible\u901a\u8fc7SSH\u8fde\u63a5\u5230\u53d7\u63a7\u8282\u70b9\u6267\u884c\u4efb\u52a1\uff0c\u56e0\u6b64\u9700\u8981\u786e\u4fddSSH\u8fde\u63a5\u6b63\u5e38\u3002\u5982\u679c\u9700\u8981\u4f7f\u7528\u5bc6\u94a5\u6587\u4ef6\u8fdb\u884c\u8fde\u63a5\uff0c\u53ef\u4ee5\u5c06SSH\u5bc6\u94a5\u6587\u4ef6\u6dfb\u52a0\u5230ssh-agent\u4e2d\uff0c\u4ee5\u4fbf\u5728\u8fde\u63a5\u53d7\u63a7\u8282\u70b9\u65f6\u81ea\u52a8\u4f7f\u7528\u5bc6\u94a5\u6587\u4ef6\u3002\u5982\u679c\u9700\u8981\u4f7f\u7528\u7528\u6237\u540d\u548c\u5bc6\u7801\u8fdb\u884c\u8fde\u63a5\uff0c\u5219\u9700\u8981\u5728Ansible\u914d\u7f6e\u6587\u4ef6\u4e2d\u6307\u5b9a\u8fdc\u7a0b\u7528\u6237\u7684\u7528\u6237\u540d\u548c\u5bc6\u7801\u3002<\/li>\n\n\n\n<li>\u914d\u7f6e\u7279\u6743\u5347\u7ea7\u3002\u5728\u6267\u884c\u4efb\u52a1\u65f6\uff0c\u6709\u4e9b\u4efb\u52a1\u9700\u8981\u7279\u6743\u7528\u6237\u6743\u9650\u624d\u80fd\u6267\u884c\u3002\u4f8b\u5982\uff0c\u5b89\u88c5\u8f6f\u4ef6\u5305\u6216\u4fee\u6539\u7cfb\u7edf\u914d\u7f6e\u6587\u4ef6\u7b49\u3002\u4e3a\u4e86\u6267\u884c\u8fd9\u4e9b\u4efb\u52a1\uff0c\u9700\u8981\u5728\u53d7\u63a7\u8282\u70b9\u4e0a\u4f7f\u7528\u7279\u6743\u7528\u6237\u6743\u9650\u3002\u53ef\u4ee5\u4f7f\u7528sudo\u6216\u8005su\u7b49\u5de5\u5177\u6765\u63d0\u5347\u7279\u6743\uff0c\u4e5f\u53ef\u4ee5\u5728Ansible\u914d\u7f6e\u6587\u4ef6\u4e2d\u6307\u5b9a\u4f7f\u7528\u54ea\u79cd\u65b9\u5f0f\u3002<\/li>\n\n\n\n<li>\u9a8c\u8bc1\u914d\u7f6e\u662f\u5426\u751f\u6548\u3002\u53ef\u4ee5\u4f7f\u7528Ansible\u547d\u4ee4\u884c\u5de5\u5177\u6d4b\u8bd5Ansible\u914d\u7f6e\u662f\u5426\u751f\u6548\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u6d4b\u8bd5\u4e0ewebserver1\u4e3b\u673a\u7684\u8fde\u63a5\uff1aCopy code<code>ansible webserver1 -m ping <\/code>\u5982\u679c\u8fde\u63a5\u6210\u529f\uff0c\u5c06\u8f93\u51fapong\u7684\u63d0\u793a\u4fe1\u606f\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u4ee5\u4e0a\u662f\u914d\u7f6eAnsible\u7684\u57fa\u672c\u6b65\u9aa4\uff0c\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u8981\u8fdb\u884c\u4fee\u6539\u548c\u6269\u5c55\u3002\u5728\u914d\u7f6e\u8fc7\u7a0b\u4e2d\uff0c\u9700\u8981\u6ce8\u610f\u4fdd\u8bc1\u914d\u7f6e\u7684\u6b63\u786e\u6027\u548c\u5b89\u5168\u6027\uff0c\u4ee5\u907f\u514d\u51fa\u73b0\u4e0d\u5fc5\u8981\u7684\u95ee\u9898\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caSSH\u5bc6\u94a5\u914d\u7f6e<\/p>\n\n\n\n<p>SSH\u5bc6\u94a5\u914d\u7f6e\u662f\u5728\u4f7f\u7528Ansible\u65f6\u975e\u5e38\u91cd\u8981\u7684\u4e00\u6b65\uff0c\u53ef\u4ee5\u786e\u4fdd\u5728\u8fde\u63a5\u53d7\u63a7\u8282\u70b9\u65f6\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u3002SSH\u5bc6\u94a5\u914d\u7f6e\u57fa\u672c\u4e0a\u5206\u4e3a\u4e24\u4e2a\u6b65\u9aa4\uff1a\u751f\u6210SSH\u5bc6\u94a5\u548c\u5c06\u516c\u94a5\u6dfb\u52a0\u5230\u53d7\u63a7\u8282\u70b9\u4e0a\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u751f\u6210SSH\u5bc6\u94a5<\/li>\n<\/ol>\n\n\n\n<p>\u8981\u751f\u6210SSH\u5bc6\u94a5\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">Copy code<code>ssh-keygen\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u4e2a\u547d\u4ee4\u4f1a\u63d0\u793a\u7528\u6237\u8f93\u5165\u4e00\u4e9b\u4fe1\u606f\uff0c\u4f8b\u5982\u5bc6\u94a5\u6587\u4ef6\u540d\u3001\u5bc6\u94a5\u7c7b\u578b\u548c\u5bc6\u7801\u7b49\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cssh-keygen\u547d\u4ee4\u4f1a\u5728\u5f53\u524d\u7528\u6237\u7684home\u76ee\u5f55\u4e0b\u751f\u6210\u4e00\u4e2a\u540d\u4e3aid_rsa\u7684\u79c1\u94a5\u6587\u4ef6\u548c\u4e00\u4e2a\u540d\u4e3aid_rsa.pub\u7684\u516c\u94a5\u6587\u4ef6\u3002\u53ef\u4ee5\u6309\u7167\u63d0\u793a\u8f93\u5165\u4fe1\u606f\uff0c\u4e5f\u53ef\u4ee5\u76f4\u63a5\u6309\u56de\u8f66\u952e\u4f7f\u7528\u9ed8\u8ba4\u503c\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u5c06\u516c\u94a5\u6dfb\u52a0\u5230\u53d7\u63a7\u8282\u70b9\u4e0a<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u751f\u6210SSH\u5bc6\u94a5\u4e4b\u540e\uff0c\u9700\u8981\u5c06\u516c\u94a5\u6dfb\u52a0\u5230\u53d7\u63a7\u8282\u70b9\u4e0a\uff0c\u4ee5\u4fbf\u5728\u8fde\u63a5\u65f6\u81ea\u52a8\u4f7f\u7528\u5bc6\u94a5\u6587\u4ef6\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9aa4\u5c06\u516c\u94a5\u6dfb\u52a0\u5230\u53d7\u63a7\u8282\u70b9\u4e0a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5c06\u516c\u94a5\u590d\u5236\u5230\u53d7\u63a7\u8282\u70b9\u4e0a\uff0c\u53ef\u4ee5\u4f7f\u7528scp\u6216\u8005\u5176\u4ed6\u6587\u4ef6\u4f20\u8f93\u5de5\u5177\u5c06\u516c\u94a5\u6587\u4ef6\u590d\u5236\u5230\u53d7\u63a7\u8282\u70b9\u4e0a\u3002\u5047\u8bbe\u516c\u94a5\u6587\u4ef6\u540d\u4e3aid_rsa.pub\uff0c\u53d7\u63a7\u8282\u70b9IP\u5730\u5740\u4e3a192.168.1.100\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u590d\u5236\uff1arubyCopy code<code>scp ~\/.ssh\/id_rsa.pub user@192.168.1.100:\/tmp\/<\/code><\/li>\n\n\n\n<li>\u5728\u53d7\u63a7\u8282\u70b9\u4e0a\uff0c\u5c06\u516c\u94a5\u6dfb\u52a0\u5230authorized_keys\u6587\u4ef6\u4e2d\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5c06\u516c\u94a5\u6dfb\u52a0\u5230authorized_keys\u6587\u4ef6\u4e2d\uff1abashCopy code<code>cat \/tmp\/id_rsa.pub &gt;&gt; ~\/.ssh\/authorized_keys<\/code><\/li>\n\n\n\n<li>\u4e3aauthorized_keys\u6587\u4ef6\u8bbe\u7f6e\u6b63\u786e\u7684\u6743\u9650\u3002authorized_keys\u6587\u4ef6\u5fc5\u987b\u8bbe\u7f6e\u4e3a\u53ea\u8bfb\uff0c\u5426\u5219SSH\u8fde\u63a5\u5c06\u88ab\u62d2\u7edd\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8bbe\u7f6e\u6743\u9650\uff1abashCopy code<code>chmod 600 ~\/.ssh\/authorized_keys<\/code><\/li>\n<\/ul>\n\n\n\n<p>\u5b8c\u6210\u4ee5\u4e0a\u6b65\u9aa4\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528SSH\u8fde\u63a5\u5230\u53d7\u63a7\u8282\u70b9\uff0c\u65e0\u9700\u8f93\u5165\u7528\u6237\u540d\u548c\u5bc6\u7801\uff0c\u800c\u662f\u76f4\u63a5\u4f7f\u7528\u79c1\u94a5\u6587\u4ef6\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\u3002\u5982\u679c\u51fa\u73b0\u8fde\u63a5\u95ee\u9898\uff0c\u53ef\u4ee5\u68c0\u67e5\u5bc6\u94a5\u6587\u4ef6\u548cauthorized_keys\u6587\u4ef6\u7684\u6743\u9650\u8bbe\u7f6e\uff0c\u4ee5\u53caSSH\u670d\u52a1\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u662f\u5426\u542f\u7528\u4e86\u516c\u94a5\u8eab\u4efd\u9a8c\u8bc1\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u4f7f\u7528Ansible\u5b9e\u6218\u7f16\u5199Inventory\u6587\u4ef6<\/p>\n\n\n\n<p>Inventory\u6587\u4ef6\u662fAnsible\u7528\u4e8e\u7ba1\u7406\u548c\u914d\u7f6e\u53d7\u63a7\u8282\u70b9\u7684\u4e3b\u673a\u6e05\u5355\u6587\u4ef6\u3002\u5b83\u6307\u5b9a\u4e86Ansible\u53ef\u4ee5\u8fde\u63a5\u7684\u53d7\u63a7\u8282\u70b9\u7684\u4e3b\u673a\u540d\u6216IP\u5730\u5740\uff0c\u5e76\u5c06\u5176\u5206\u7ec4\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Ansible\u5b9e\u6218\u7f16\u5199Inventory\u6587\u4ef6\u7684\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u521b\u5efaInventory\u6587\u4ef6<\/li>\n<\/ol>\n\n\n\n<p>\u53ef\u4ee5\u4f7f\u7528\u6587\u672c\u7f16\u8f91\u5668\u521b\u5efa\u4e00\u4e2a\u65b0\u7684Inventory\u6587\u4ef6\uff0c\u5e76\u5c06\u5176\u4fdd\u5b58\u5728\u4efb\u4f55\u5730\u65b9\u3002\u901a\u5e38\u5efa\u8bae\u5c06Inventory\u6587\u4ef6\u4fdd\u5b58\u5728\/etc\/ansible\/hosts\u6587\u4ef6\u4e2d\uff0c\u56e0\u4e3aAnsible\u9ed8\u8ba4\u4f7f\u7528\u8be5\u6587\u4ef6\u4f5c\u4e3aInventory\u6587\u4ef6\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u5b9a\u4e49\u4e3b\u673a\u7ec4<\/li>\n<\/ol>\n\n\n\n<p>\u5728Inventory\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u5b9a\u4e49\u591a\u4e2a\u4e3b\u673a\u7ec4\uff0c\u4ee5\u4fbf\u5728\u4efb\u52a1\u6267\u884c\u65f6\u5bf9\u4e0d\u540c\u7684\u4e3b\u673a\u8fdb\u884c\u5206\u7ec4\u548c\u64cd\u4f5c\u3002\u53ef\u4ee5\u4f7f\u7528\u65b9\u62ec\u53f7[]\u5c06\u4e3b\u673a\u7ec4\u7684\u540d\u79f0\u62ec\u8d77\u6765\uff0c\u5e76\u5728\u4e0b\u4e00\u884c\u4e2d\u6307\u5b9a\u8be5\u7ec4\u7684\u4e3b\u673a\u5217\u8868\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3aweb\u7684\u4e3b\u673a\u7ec4\uff0c\u5176\u4e2d\u5305\u542b\u4e24\u4e2a\u4e3b\u673awebserver1\u548cwebserver2\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">csharpCopy code<code>[web]\nwebserver1 ansible_host=192.168.0.101\nwebserver2 ansible_host=192.168.0.102\n<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\uff0cansible_host\u662f\u4e3b\u673a\u7684IP\u5730\u5740\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u5b9a\u4e49\u53d8\u91cf<\/li>\n<\/ol>\n\n\n\n<p>\u5728Inventory\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u5b9a\u4e49\u53d8\u91cf\uff0c\u4ee5\u4fbf\u5728\u4efb\u52a1\u6267\u884c\u65f6\u4f7f\u7528\u3002\u53ef\u4ee5\u4f7f\u7528\u53d8\u91cf\u6765\u4f20\u9012\u53c2\u6570\u3001\u914d\u7f6e\u9009\u9879\u3001\u6267\u884c\u547d\u4ee4\u7b49\u3002\u53ef\u4ee5\u4f7f\u7528\u7b49\u53f7=\u5c06\u53d8\u91cf\u540d\u79f0\u548c\u503c\u5206\u9694\u5f00\uff0c\u5e76\u4f7f\u7528\u5192\u53f7:\u5c06\u53d8\u91cf\u4e0e\u4e3b\u673a\u76f8\u5173\u8054\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3aweb\u7684\u4e3b\u673a\u7ec4\uff0c\u5e76\u4e3a\u5176\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3aweb_port\u7684\u53d8\u91cf\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">csharpCopy code<code>[web]\nwebserver1 ansible_host=192.168.0.101 web_port=80\nwebserver2 ansible_host=192.168.0.102 web_port=8080\n<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\uff0cweb_port\u662f\u53d8\u91cf\u540d\u79f0\uff0c80\u548c8080\u662f\u53d8\u91cf\u7684\u503c\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u5b9a\u4e49\u7ec4\u53d8\u91cf<\/li>\n<\/ol>\n\n\n\n<p>\u5728Inventory\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u4e3a\u6574\u4e2a\u4e3b\u673a\u7ec4\u5b9a\u4e49\u53d8\u91cf\uff0c\u4ee5\u4fbf\u5728\u4efb\u52a1\u6267\u884c\u65f6\u4f7f\u7528\u3002\u53ef\u4ee5\u4f7f\u7528\u65b9\u62ec\u53f7[]\u5c06\u53d8\u91cf\u540d\u79f0\u62ec\u8d77\u6765\uff0c\u5e76\u4f7f\u7528\u7b49\u53f7=\u5c06\u53d8\u91cf\u540d\u79f0\u548c\u503c\u5206\u9694\u5f00\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3aweb\u7684\u4e3b\u673a\u7ec4\uff0c\u5e76\u4e3a\u5176\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3aweb_user\u7684\u7ec4\u53d8\u91cf\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">makefileCopy code<code>[web:vars]\nweb_user=apache\n<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\uff0cweb:vars\u8868\u793a\u5c06\u53d8\u91cf\u5e94\u7528\u4e8eweb\u4e3b\u673a\u7ec4\u7684\u6240\u6709\u6210\u5458\uff0cweb_user\u662f\u53d8\u91cf\u540d\u79f0\uff0capache\u662f\u53d8\u91cf\u7684\u503c\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u4f7f\u7528\u52a8\u6001Inventory<\/li>\n<\/ol>\n\n\n\n<p>\u9664\u4e86\u624b\u52a8\u7f16\u5199Inventory\u6587\u4ef6\u4e4b\u5916\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528Ansible\u652f\u6301\u7684\u5404\u79cd\u52a8\u6001Inventory\u5de5\u5177\u548c\u63d2\u4ef6\u6765\u751f\u6210Inventory\u6587\u4ef6\u3002\u8fd9\u4e9b\u5de5\u5177\u53ef\u4ee5\u4ece\u5404\u79cd\u6570\u636e\u6e90\uff08\u5982AWS\u3001Azure\u3001VMware\u7b49\uff09\u4e2d\u81ea\u52a8\u63d0\u53d6\u4e3b\u673a\u4fe1\u606f\uff0c\u5e76\u751f\u6210Inventory\u6587\u4ef6\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528Ansible\u7684ec2.py\u811a\u672c\u6765\u81ea\u52a8\u68c0\u6d4bAWS EC2\u5b9e\u4f8b\uff0c\u5e76\u751f\u6210Inventory\u6587\u4ef6\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u662f\u4f7f\u7528Ansible\u5b9e\u6218\u7f16\u5199Inventory\u6587\u4ef6\u7684\u57fa\u672c\u6b65\u9aa4\u3002\u5728\u5b9e\u8df5\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u8981\u4f7f\u7528\u5176\u4ed6\u9009\u9879\u548c\u529f\u80fd\u6765\u5b9a\u5236\u548c\u4fee\u6539Inventory\u6587\u4ef6\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u4efb\u52a1\u8981\u6c42\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u4f7f\u7528Ansible\u5b9e\u6218\u7f16\u5199Playbooks<\/p>\n\n\n\n<p>Playbooks\u662fAnsible\u7684\u6838\u5fc3\u7ec4\u6210\u90e8\u5206\u4e4b\u4e00\uff0c\u7528\u4e8e\u5b9a\u4e49\u81ea\u52a8\u5316\u4efb\u52a1\u7684\u6267\u884c\u6d41\u7a0b\u548c\u6b65\u9aa4\u3002Playbooks\u662f\u4e00\u79cd\u57fa\u4e8eYAML\u683c\u5f0f\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u53ef\u4ee5\u63cf\u8ff0\u4efb\u52a1\u7684\u6267\u884c\u6d41\u7a0b\u3001\u76ee\u6807\u4e3b\u673a\u3001\u6267\u884c\u547d\u4ee4\u3001\u6587\u4ef6\u4f20\u8f93\u3001\u53d8\u91cf\u4f20\u9012\u7b49\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Ansible\u5b9e\u6218\u7f16\u5199Playbooks\u7684\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u521b\u5efaPlaybook\u6587\u4ef6<\/li>\n<\/ol>\n\n\n\n<p>\u53ef\u4ee5\u4f7f\u7528\u6587\u672c\u7f16\u8f91\u5668\u521b\u5efa\u4e00\u4e2a\u65b0\u7684Playbook\u6587\u4ef6\uff0c\u5e76\u5c06\u5176\u4fdd\u5b58\u5728\u4efb\u4f55\u5730\u65b9\u3002Playbook\u6587\u4ef6\u7684\u6587\u4ef6\u6269\u5c55\u540d\u901a\u5e38\u4e3a.yml\uff0c\u4ee5\u4fbf\u4e0e\u5176\u4ed6\u914d\u7f6e\u6587\u4ef6\u533a\u5206\u5f00\u6765\u3002\u5efa\u8bae\u5c06Playbook\u6587\u4ef6\u4fdd\u5b58\u5728Ansible\u9879\u76ee\u7684\u6839\u76ee\u5f55\u4e2d\uff0c\u4ee5\u65b9\u4fbf\u7ba1\u7406\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u5b9a\u4e49\u4efb\u52a1<\/li>\n<\/ol>\n\n\n\n<p>\u5728Playbook\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u5b9a\u4e49\u591a\u4e2a\u4efb\u52a1\uff0c\u4ee5\u4fbf\u5728\u4efb\u52a1\u6267\u884c\u65f6\u6309\u7167\u6307\u5b9a\u7684\u987a\u5e8f\u9010\u4e00\u6267\u884c\u3002\u53ef\u4ee5\u4f7f\u7528\u65b9\u62ec\u53f7[]\u5c06\u4efb\u52a1\u7684\u540d\u79f0\u62ec\u8d77\u6765\uff0c\u5e76\u5728\u4e0b\u4e00\u884c\u4e2d\u6307\u5b9a\u8be5\u4efb\u52a1\u7684\u76ee\u6807\u4e3b\u673a\u548c\u6267\u884c\u6b65\u9aa4\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3ainstall-web\u7684\u4efb\u52a1\uff0c\u5b83\u7684\u76ee\u6807\u662fweb\u4e3b\u673a\u7ec4\uff0c\u5b83\u5c06\u5728\u76ee\u6807\u4e3b\u673a\u4e0a\u5b89\u88c5apache\u8f6f\u4ef6\u5305\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>- name: install-web\n  hosts: web\n  become: yes\n  tasks:\n    - name: Install Apache\n      apt:\n        name: apache2\n        state: present\n<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\uff0chosts\u6307\u5b9a\u4e86\u4efb\u52a1\u7684\u76ee\u6807\u4e3b\u673a\u7ec4\uff0cbecome\u6307\u5b9a\u4e86\u5728\u6267\u884c\u4efb\u52a1\u65f6\u4f7f\u7528\u7279\u6743\u7528\u6237\u6743\u9650\uff0ctasks\u662f\u4e00\u4e2a\u4efb\u52a1\u5217\u8868\uff0c\u5176\u4e2d\u5305\u542b\u591a\u4e2a\u4efb\u52a1\u3002\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u4efb\u52a1\u5217\u8868\u53ea\u5305\u542b\u4e00\u4e2a\u540d\u4e3aInstall Apache\u7684\u4efb\u52a1\uff0c\u8be5\u4efb\u52a1\u4f7f\u7528apt\u6a21\u5757\u5b89\u88c5apache2\u8f6f\u4ef6\u5305\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u4f7f\u7528\u53d8\u91cf<\/li>\n<\/ol>\n\n\n\n<p>\u5728Playbook\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u53d8\u91cf\u6765\u4f20\u9012\u53c2\u6570\u3001\u914d\u7f6e\u9009\u9879\u3001\u6267\u884c\u547d\u4ee4\u7b49\u3002\u53ef\u4ee5\u4f7f\u7528\u53d8\u91cf\u540d\u6765\u4ee3\u66ff\u786c\u7f16\u7801\u7684\u503c\uff0c\u5e76\u5728\u4efb\u52a1\u6267\u884c\u65f6\u52a8\u6001\u4f20\u9012\u3002\u53ef\u4ee5\u4f7f\u7528\u53d8\u91cf\u4f20\u9012\u4e3b\u673a\u540d\u3001\u7aef\u53e3\u53f7\u3001\u7528\u6237\u540d\u3001\u5bc6\u7801\u7b49\u654f\u611f\u4fe1\u606f\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3ainstall-web\u7684\u4efb\u52a1\uff0c\u5e76\u4f7f\u7528\u53d8\u91cf\u6765\u4f20\u9012apache\u8f6f\u4ef6\u5305\u7684\u540d\u79f0\u548c\u5b89\u88c5\u72b6\u6001\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>- name: install-web\n  hosts: web\n  become: yes\n  vars:\n    apache_package: apache2\n    apache_state: present\n  tasks:\n    - name: Install Apache\n      apt:\n        name: \"{{ apache_package }}\"\n        state: \"{{ apache_state }}\"\n<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\uff0cvars\u6307\u5b9a\u4e86\u53d8\u91cf\u5217\u8868\uff0capache_package\u548capache_state\u662f\u53d8\u91cf\u540d\u79f0\uff0capache2\u548cpresent\u662f\u53d8\u91cf\u7684\u503c\u3002\u5728\u4efb\u52a1\u6267\u884c\u65f6\uff0c\u53d8\u91cf\u7684\u503c\u5c06\u52a8\u6001\u4f20\u9012\u7ed9apt\u6a21\u5757\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u4f7f\u7528\u5faa\u73af<\/li>\n<\/ol>\n\n\n\n<p>\u5728Playbook\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5faa\u73af\u6765\u91cd\u590d\u6267\u884c\u4e00\u7ec4\u4efb\u52a1\uff0c\u4ee5\u4fbf\u5728\u591a\u4e2a\u4e3b\u673a\u6216\u591a\u4e2a\u53d8\u91cf\u4e0a\u6267\u884c\u76f8\u540c\u7684\u64cd\u4f5c\u3002\u53ef\u4ee5\u4f7f\u7528with_items\u6216\u8005loop\u7b49\u5173\u952e\u5b57\u6765\u5b9a\u4e49\u5faa\u73af\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3ainstall-webservers\u7684\u4efb\u52a1\uff0c\u5b83\u5c06\u5728web\u4e3b\u673a\u7ec4\u7684\u6240\u6709\u4e3b\u673a\u4e0a\u5b89\u88c5apache\u8f6f\u4ef6\u5305\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>- name: install-webservers\n  hosts: web\n  become: yes\n  tasks:\n    - name: Install\n<\/code><\/pre>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<p>Apache on Web Servers apt: name: apache2 state: present with_items: &#8220;{{ groups[&#8216;web&#8217;] }}&#8221;<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">lessCopy code<code>\n\u5176\u4e2d\uff0cwith_items\u6307\u5b9a\u4e86\u5faa\u73af\u7684\u6570\u636e\u6e90\uff0cgroups['web']\u662f\u4e00\u4e2a\u52a8\u6001\u53d8\u91cf\uff0c\u5b83\u5305\u542b\u4e86web\u4e3b\u673a\u7ec4\u4e2d\u7684\u6240\u6709\u4e3b\u673a\u540d\u3002\u5728\u4efb\u52a1\u6267\u884c\u65f6\uff0c\u5faa\u73af\u5c06\u4f9d\u6b21\u5728\u6bcf\u4e2a\u4e3b\u673a\u4e0a\u5b89\u88c5apache2\u8f6f\u4ef6\u5305\u3002\n\n5. \u4f7f\u7528\u6761\u4ef6\u8bed\u53e5\n\n\u5728Playbook\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u6761\u4ef6\u8bed\u53e5\u6765\u6839\u636e\u4e0d\u540c\u7684\u60c5\u51b5\u6267\u884c\u4e0d\u540c\u7684\u4efb\u52a1\u3002\u53ef\u4ee5\u4f7f\u7528when\u5173\u952e\u5b57\u6765\u5b9a\u4e49\u6761\u4ef6\u8bed\u53e5\uff0c\u5f53\u6761\u4ef6\u6ee1\u8db3\u65f6\uff0c\u4efb\u52a1\u5c06\u88ab\u6267\u884c\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3ainstall-web\u7684\u4efb\u52a1\uff0c\u5b83\u5c06\u5728web\u4e3b\u673a\u7ec4\u7684\u6240\u6709\u4e3b\u673a\u4e0a\u5b89\u88c5apache\u8f6f\u4ef6\u5305\uff0c\u4f46\u4ec5\u5728\u4e3b\u673a\u540d\u5305\u542b\"prod\"\u5b57\u7b26\u4e32\u65f6\u624d\u6267\u884c\uff1a\n\n<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>name: install-web hosts: web become: yes tasks:\n<ul class=\"wp-block-list\">\n<li>name: Install Apache apt: name: apache2 state: present when: &#8220;&#8216;prod&#8217; in inventory_hostname&#8221;<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-preformatted\">csharpCopy code<code>\n\u5176\u4e2d\uff0cwhen\u6307\u5b9a\u4e86\u6761\u4ef6\u8bed\u53e5\uff0cinventory_hostname\u662f\u4e00\u4e2a\u52a8\u6001\u53d8\u91cf\uff0c\u5b83\u5305\u542b\u4e86\u5f53\u524d\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5f53\u4e3b\u673a\u540d\u5305\u542b\"prod\"\u5b57\u7b26\u4e32\u65f6\uff0c\u4efb\u52a1\u5c06\u88ab\u6267\u884c\u3002\n\n6. \u4f7f\u7528\u89d2\u8272\n\n\u5728Playbook\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u89d2\u8272\u6765\u7ec4\u7ec7\u548c\u7ba1\u7406\u4efb\u52a1\uff0c\u4ee5\u4fbf\u5728\u591a\u4e2a\u4efb\u52a1\u4e4b\u95f4\u5171\u4eab\u4ee3\u7801\u548c\u53d8\u91cf\u3002\u53ef\u4ee5\u5c06\u4e00\u7ec4\u76f8\u5173\u7684\u4efb\u52a1\u548c\u53d8\u91cf\u7ec4\u5408\u6210\u4e00\u4e2a\u89d2\u8272\uff0c\u5e76\u5c06\u5176\u5c01\u88c5\u5728\u5355\u72ec\u7684\u76ee\u5f55\u4e2d\u3002\u53ef\u4ee5\u4f7f\u7528include_role\u6216roles\u5173\u952e\u5b57\u6765\u8c03\u7528\u89d2\u8272\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3aweb\u7684\u89d2\u8272\uff0c\u5e76\u5c06\u5176\u5305\u542b\u5728install-web\u4efb\u52a1\u4e2d\uff1a\n\n<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>name: install-web hosts: web become: yes tasks:\n<ul class=\"wp-block-list\">\n<li>name: Install Apache include_role: name: web<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-preformatted\">makefileCopy code<code>\n\u5176\u4e2d\uff0cinclude_role\u6307\u5b9a\u4e86\u8c03\u7528\u7684\u89d2\u8272\u540d\u79f0\uff0cname:web\u662f\u89d2\u8272\u7684\u540d\u79f0\u3002\u5728\u4efb\u52a1\u6267\u884c\u65f6\uff0cAnsible\u5c06\u81ea\u52a8\u67e5\u627e\u548c\u8c03\u7528\u8be5\u89d2\u8272\u4e2d\u7684\u6240\u6709\u4efb\u52a1\u548c\u53d8\u91cf\u3002\n\n\u4ee5\u4e0a\u662f\u4f7f\u7528Ansible\u5b9e\u6218\u7f16\u5199Playbooks\u7684\u57fa\u672c\u6b65\u9aa4\u3002\u5728\u5b9e\u8df5\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u8981\u4f7f\u7528\u5176\u4ed6\u9009\u9879\u548c\u529f\u80fd\u6765\u5b9a\u5236\u548c\u4fee\u6539Playbooks\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u4efb\u52a1\u8981\u6c42\u3002\n<\/code><\/pre>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u4f7f\u7528Ansible\u5b9e\u6218\u4f7f\u7528Roles\u7ec4\u7ec7\u4ee3\u7801<\/p>\n\n\n\n<p>\u5728Ansible\u4e2d\uff0c\u89d2\u8272\u662f\u4e00\u79cd\u5c06\u4efb\u52a1\u548c\u53d8\u91cf\u7ec4\u7ec7\u5728\u4e00\u8d77\u7684\u673a\u5236\uff0c\u4ee5\u4fbf\u5728\u591a\u4e2a\u4efb\u52a1\u4e4b\u95f4\u5171\u4eab\u4ee3\u7801\u548c\u914d\u7f6e\u3002\u89d2\u8272\u53ef\u4ee5\u5c06\u5e38\u89c1\u7684\u90e8\u7f72\u6a21\u5f0f\u548c\u6d41\u7a0b\u62bd\u8c61\u51fa\u6765\uff0c\u4ee5\u4fbf\u5728\u591a\u4e2a\u9879\u76ee\u548c\u4e3b\u673a\u4e4b\u95f4\u91cd\u590d\u4f7f\u7528\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Ansible\u5b9e\u6218\u4f7f\u7528Roles\u7ec4\u7ec7\u4ee3\u7801\u7684\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u521b\u5efa\u89d2\u8272<\/li>\n<\/ol>\n\n\n\n<p>\u53ef\u4ee5\u4f7f\u7528Ansible\u63d0\u4f9b\u7684\u547d\u4ee4\u884c\u5de5\u5177ansible-galaxy\u6765\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u89d2\u8272\uff0c\u8be5\u5de5\u5177\u53ef\u4ee5\u81ea\u52a8\u521b\u5efa\u89d2\u8272\u7684\u76ee\u5f55\u7ed3\u6784\u548c\u6587\u4ef6\u3002\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4\u884c\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">csharpCopy code<code>ansible-galaxy init role-name\n<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\uff0crole-name\u662f\u8981\u521b\u5efa\u7684\u89d2\u8272\u540d\u79f0\u3002\u8fd9\u5c06\u521b\u5efa\u4e00\u4e2a\u540d\u4e3arole-name\u7684\u65b0\u76ee\u5f55\uff0c\u5176\u4e2d\u5305\u542b\u4ee5\u4e0b\u5b50\u76ee\u5f55\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>tasks\uff1a\u5305\u542b\u89d2\u8272\u6267\u884c\u7684\u4efb\u52a1\u5217\u8868\u3002<\/li>\n\n\n\n<li>handlers\uff1a\u5305\u542b\u89d2\u8272\u4f7f\u7528\u7684\u5904\u7406\u7a0b\u5e8f\u5217\u8868\u3002<\/li>\n\n\n\n<li>files\uff1a\u5305\u542b\u89d2\u8272\u9700\u8981\u4f20\u8f93\u5230\u76ee\u6807\u4e3b\u673a\u7684\u6587\u4ef6\u3002<\/li>\n\n\n\n<li>templates\uff1a\u5305\u542b\u89d2\u8272\u4f7f\u7528\u7684\u6a21\u677f\u6587\u4ef6\u3002<\/li>\n\n\n\n<li>vars\uff1a\u5305\u542b\u89d2\u8272\u4f7f\u7528\u7684\u53d8\u91cf\u6587\u4ef6\u3002<\/li>\n\n\n\n<li>defaults\uff1a\u5305\u542b\u89d2\u8272\u9ed8\u8ba4\u53d8\u91cf\u503c\u7684\u6587\u4ef6\u3002<\/li>\n\n\n\n<li>meta\uff1a\u5305\u542b\u89d2\u8272\u7684\u5143\u6570\u636e\u548c\u4f9d\u8d56\u9879\u4fe1\u606f\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u5b9a\u4e49\u4efb\u52a1<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u89d2\u8272\u76ee\u5f55\u4e2d\u7684tasks\u5b50\u76ee\u5f55\u4e2d\uff0c\u53ef\u4ee5\u5b9a\u4e49\u89d2\u8272\u6267\u884c\u7684\u4efb\u52a1\u5217\u8868\u3002\u53ef\u4ee5\u4f7f\u7528YAML\u683c\u5f0f\u6765\u5b9a\u4e49\u4efb\u52a1\u5217\u8868\uff0c\u5176\u4e2d\u6bcf\u4e2a\u4efb\u52a1\u7531\u4e00\u4e2a\u540d\u79f0\u548c\u4e00\u4e2a\u6216\u591a\u4e2a\u6a21\u5757\u7ec4\u6210\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3ainstall-apache\u7684\u4efb\u52a1\uff0c\u8be5\u4efb\u52a1\u4f7f\u7528apt\u6a21\u5757\u5b89\u88c5apache2\u8f6f\u4ef6\u5305\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>- name: Install Apache\n  apt:\n    name: apache2\n    state: present\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u5b9a\u4e49\u53d8\u91cf<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u89d2\u8272\u76ee\u5f55\u4e2d\u7684vars\u548cdefaults\u5b50\u76ee\u5f55\u4e2d\uff0c\u53ef\u4ee5\u5b9a\u4e49\u89d2\u8272\u4f7f\u7528\u7684\u53d8\u91cf\u3002\u53ef\u4ee5\u4f7f\u7528YAML\u683c\u5f0f\u6765\u5b9a\u4e49\u53d8\u91cf\uff0c\u5176\u4e2d\u53d8\u91cf\u540d\u79f0\u548c\u503c\u7531\u5192\u53f7\u548c\u7a7a\u683c\u5206\u9694\u5f00\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3aapache_port\u7684\u53d8\u91cf\uff0c\u5e76\u5c06\u5176\u9ed8\u8ba4\u503c\u8bbe\u7f6e\u4e3a80\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">makefileCopy code<code>apache_port: 80\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u4f7f\u7528\u5904\u7406\u7a0b\u5e8f<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u89d2\u8272\u76ee\u5f55\u4e2d\u7684handlers\u5b50\u76ee\u5f55\u4e2d\uff0c\u53ef\u4ee5\u5b9a\u4e49\u89d2\u8272\u4f7f\u7528\u7684\u5904\u7406\u7a0b\u5e8f\u5217\u8868\u3002\u5904\u7406\u7a0b\u5e8f\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u4efb\u52a1\uff0c\u5b83\u53ea\u5728\u4efb\u52a1\u5217\u8868\u4e2d\u7684\u67d0\u4e2a\u4efb\u52a1\u5b8c\u6210\u65f6\u6267\u884c\uff0c\u5e76\u4e14\u53ef\u4ee5\u4f7f\u7528notify\u5173\u952e\u5b57\u6765\u89e6\u53d1\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3arestart-apache\u7684\u5904\u7406\u7a0b\u5e8f\uff0c\u8be5\u5904\u7406\u7a0b\u5e8f\u4f7f\u7528service\u6a21\u5757\u91cd\u65b0\u542f\u52a8apache2\u670d\u52a1\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>- name: restart apache\n  service:\n    name: apache2\n    state: restarted\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u4f7f\u7528\u6a21\u677f\u548c\u6587\u4ef6<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u89d2\u8272\u76ee\u5f55\u4e2d\u7684templates\u548cfiles\u5b50\u76ee\u5f55\u4e2d\uff0c\u53ef\u4ee5\u5b9a\u4e49\u89d2\u8272\u4f7f\u7528\u7684\u6a21\u677f\u6587\u4ef6\u548c\u5176\u4ed6\u6587\u4ef6\u3002\u6a21\u677f\u6587\u4ef6\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u6587\u4ef6\uff0c\u5176\u4e2d\u5305\u542b\u53ef\u52a8\u6001\u586b\u5145\u7684\u5360\u4f4d\u7b26\u548c\u53d8\u91cf\uff0c\u4ee5\u4fbf\u5728\u76ee\u6807\u4e3b\u673a\u4e0a\u751f\u6210\u914d\u7f6e\u6587\u4ef6\u548c\u5176\u4ed6\u6587\u4ef6\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3ahttpd.conf.j2\u7684\u6a21\u677f\u6587\u4ef6\uff0c\u8be5\u6587\u4ef6\u5305\u542b\u4e00\u4e2a\u53ef\u66ff\u6362\u7684\u5360\u4f4d\u7b26{{ apache_port }}\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">mathematicaCopy code<code>Listen {{ apache_port }}\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"6\">\n<li>\u7ec4\u7ec7\u4efb\u52a1<\/li>\n<\/ol>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<p>\u5728\u89d2\u8272\u76ee\u5f55\u4e2d\u7684main.yml\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u7ec4\u7ec7\u548c\u8c03\u7528\u89d2\u8272\u4e2d\u7684\u6240\u6709\u4efb\u52a1\u3001\u53d8\u91cf\u548c\u5904\u7406\u7a0b\u5e8f\u3002\u8be5\u6587\u4ef6\u901a\u5e38\u7531\u4e00\u4e2a\u5305\u542b\u591a\u4e2a\u4efb\u52a1\u7684\u4efb\u52a1\u5217\u8868\u7ec4\u6210\uff0c\u6bcf\u4e2a\u4efb\u52a1\u90fd\u7531\u4e00\u4e2a\u540d\u79f0\u548c\u4e00\u4e2a\u6216\u591a\u4e2a\u6a21\u5757\u7ec4\u6210\u3002\u53ef\u4ee5\u4f7f\u7528include\u5173\u952e\u5b57\u6765\u5305\u542b\u5176\u4ed6\u4efb\u52a1\u5217\u8868\uff0c\u4ee5\u4fbf\u5728\u5f53\u524d\u4efb\u52a1\u5217\u8868\u4e2d\u590d\u7528\u4ee3\u7801\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3aweb\u7684\u89d2\u8272\uff0c\u8be5\u89d2\u8272\u7531\u591a\u4e2a\u4efb\u52a1\u7ec4\u6210\uff0c\u5e76\u4f7f\u7528include\u5173\u952e\u5b57\u8c03\u7528\u5176\u4ed6\u4efb\u52a1\u5217\u8868\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>- name: Install Apache\n  apt:\n    name: apache2\n    state: present\n\n- name: Configure Apache\n  template:\n    src: httpd.conf.j2\n    dest: \/etc\/apache2\/httpd.conf\n  notify: restart apache\n\n- include_tasks: install_php.yml\n  when: web_php == true\n\n- include_tasks: install_mysql.yml\n  when: web_mysql == true\n<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\uff0cinclude_tasks\u6307\u5b9a\u4e86\u8c03\u7528\u7684\u4efb\u52a1\u5217\u8868\uff0cweb_php\u548cweb_mysql\u662f\u52a8\u6001\u53d8\u91cf\uff0c\u7528\u4e8e\u63a7\u5236\u4efb\u52a1\u7684\u6267\u884c\u3002\u5728\u4efb\u52a1\u6267\u884c\u65f6\uff0cAnsible\u5c06\u81ea\u52a8\u67e5\u627e\u548c\u8c03\u7528\u8be5\u89d2\u8272\u4e2d\u7684\u6240\u6709\u4efb\u52a1\u548c\u53d8\u91cf\uff0c\u5e76\u6309\u7167\u6307\u5b9a\u7684\u987a\u5e8f\u6267\u884c\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u662f\u4f7f\u7528Ansible\u5b9e\u6218\u4f7f\u7528Roles\u7ec4\u7ec7\u4ee3\u7801\u7684\u57fa\u672c\u6b65\u9aa4\u3002\u5728\u5b9e\u8df5\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u8981\u4f7f\u7528\u5176\u4ed6\u9009\u9879\u548c\u529f\u80fd\u6765\u5b9a\u5236\u548c\u4fee\u6539\u89d2\u8272\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u4efb\u52a1\u8981\u6c42\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u4f7f\u7528Ansible\u5b9e\u6218\u4f7f\u7528Modules\u5b8c\u6210\u4efb\u52a1<\/p>\n\n\n\n<p>\u5728Ansible\u4e2d\uff0cModules\u662f\u7528\u4e8e\u6267\u884c\u7279\u5b9a\u4efb\u52a1\u7684\u811a\u672c\u6216\u7a0b\u5e8f\u3002Modules\u53ef\u4ee5\u901a\u8fc7Ansible\u6267\u884c\u8fdc\u7a0b\u547d\u4ee4\u3001\u5b89\u88c5\u8f6f\u4ef6\u5305\u3001\u7ba1\u7406\u6587\u4ef6\u548c\u76ee\u5f55\u3001\u914d\u7f6e\u7f51\u7edc\u548c\u670d\u52a1\u7b49\u3002Ansible\u5df2\u7ecf\u5185\u7f6e\u4e86\u8bb8\u591a\u5e38\u7528\u7684Modules\uff0c\u4e5f\u53ef\u4ee5\u7f16\u5199\u81ea\u5df1\u7684Modules\u6765\u6ee1\u8db3\u7279\u5b9a\u7684\u4efb\u52a1\u8981\u6c42\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Ansible\u5b9e\u6218\u4f7f\u7528Modules\u5b8c\u6210\u4efb\u52a1\u7684\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u9009\u62e9\u9002\u5f53\u7684Module<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u4f7f\u7528Ansible\u65f6\uff0c\u9996\u5148\u9700\u8981\u9009\u62e9\u9002\u5f53\u7684Module\u6765\u6267\u884c\u6240\u9700\u7684\u4efb\u52a1\u3002\u53ef\u4ee5\u4f7f\u7528ansible-doc\u547d\u4ee4\u6765\u67e5\u770b\u6240\u6709\u53ef\u7528\u7684Modules\u53ca\u5176\u6587\u6863\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u547d\u4ee4\u5c06\u663e\u793a\u6240\u6709\u53ef\u7528\u7684Modules\u53ca\u5176\u63cf\u8ff0\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">Copy code<code>ansible-doc -l\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u6307\u5b9a\u4efb\u52a1\u548c\u76ee\u6807\u4e3b\u673a<\/li>\n<\/ol>\n\n\n\n<p>\u5728Playbook\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528name\u5173\u952e\u5b57\u6307\u5b9a\u4efb\u52a1\u7684\u540d\u79f0\uff0c\u5e76\u4f7f\u7528hosts\u5173\u952e\u5b57\u6307\u5b9a\u4efb\u52a1\u7684\u76ee\u6807\u4e3b\u673a\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3ainstall-apache\u7684\u4efb\u52a1\uff0c\u8be5\u4efb\u52a1\u7684\u76ee\u6807\u4e3b\u673a\u662fweb\u4e3b\u673a\u7ec4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>- name: Install Apache\n  hosts: web\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u4f7f\u7528Module\u6267\u884c\u4efb\u52a1<\/li>\n<\/ol>\n\n\n\n<p>\u5728Playbook\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Module\u6267\u884c\u6240\u9700\u7684\u4efb\u52a1\u3002\u53ef\u4ee5\u4f7f\u7528Module\u540d\u79f0\u4f5c\u4e3a\u4efb\u52a1\u540d\u79f0\uff0c\u5e76\u5728\u4e0b\u4e00\u884c\u4e2d\u6307\u5b9aModule\u7684\u9009\u9879\u548c\u53c2\u6570\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u4f7f\u7528apt Module\u5b89\u88c5apache2\u8f6f\u4ef6\u5305\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>- name: Install Apache\n  hosts: web\n  become: yes\n  tasks:\n    - name: Install Apache\n      apt:\n        name: apache2\n        state: present\n<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\uff0capt\u662fModule\u540d\u79f0\uff0cname\u548cstate\u662fModule\u9009\u9879\uff0capache2\u548cpresent\u662f\u9009\u9879\u7684\u503c\u3002\u5728\u4efb\u52a1\u6267\u884c\u65f6\uff0cAnsible\u5c06\u81ea\u52a8\u8c03\u7528\u6307\u5b9a\u7684Module\uff0c\u5e76\u5c06\u9009\u9879\u548c\u53c2\u6570\u4f20\u9012\u7ed9\u5b83\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u5904\u7406\u4efb\u52a1\u7684\u7ed3\u679c<\/li>\n<\/ol>\n\n\n\n<p>\u5728Playbook\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528register\u5173\u952e\u5b57\u5c06\u4efb\u52a1\u6267\u884c\u7684\u7ed3\u679c\u5b58\u50a8\u5728\u53d8\u91cf\u4e2d\uff0c\u5e76\u4f7f\u7528debug\u6a21\u5757\u6765\u6253\u5370\u7ed3\u679c\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u4f7f\u7528register\u5173\u952e\u5b57\u5c06\u4efb\u52a1\u6267\u884c\u7ed3\u679c\u5b58\u50a8\u5728\u53d8\u91cfresult\u4e2d\uff0c\u5e76\u4f7f\u7528debug\u6a21\u5757\u6765\u6253\u5370\u7ed3\u679c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>- name: Install Apache\n  hosts: web\n  become: yes\n  tasks:\n    - name: Install Apache\n      apt:\n        name: apache2\n        state: present\n      register: result\n\n    - name: Print Result\n      debug:\n        var: result\n<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\uff0cregister\u6307\u5b9a\u4e86\u53d8\u91cf\u540d\u79f0\uff0cresult\u662f\u53d8\u91cf\u7684\u540d\u79f0\u3002\u5728\u7b2c\u4e8c\u4e2a\u4efb\u52a1\u4e2d\uff0c\u4f7f\u7528debug\u6a21\u5757\u6765\u6253\u5370\u53d8\u91cf\u7684\u503c\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u662f\u4f7f\u7528Ansible\u5b9e\u6218\u4f7f\u7528Modules\u5b8c\u6210\u4efb\u52a1\u7684\u57fa\u672c\u6b65\u9aa4\u3002\u5728\u5b9e\u8df5\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u8981\u4f7f\u7528\u5176\u4ed6\u9009\u9879\u548c\u529f\u80fd\u6765\u5b9a\u5236\u548c\u4fee\u6539Playbooks\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u4efb\u52a1\u8981\u6c42\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u4f7f\u7528Ansible\u5b9e\u6218\u4f7f\u7528Variables\u81ea\u5b9a\u4e49\u914d\u7f6e<\/p>\n\n\n\n<p>\u5728Ansible\u4e2d\uff0cVariables\u662f\u7528\u4e8e\u81ea\u5b9a\u4e49\u914d\u7f6e\u548c\u6307\u5b9a\u53c2\u6570\u7684\u4e00\u79cd\u673a\u5236\u3002\u53ef\u4ee5\u5728Playbook\u6587\u4ef6\u4e2d\u4f7f\u7528\u53d8\u91cf\u6765\u4ee3\u66ff\u786c\u7f16\u7801\u7684\u503c\uff0c\u4ee5\u4fbf\u5728\u4e0d\u540c\u7684\u73af\u5883\u548c\u573a\u666f\u4e2d\u91cd\u7528\u4ee3\u7801\u3002Variables\u53ef\u4ee5\u5728\u591a\u4e2a\u5c42\u6b21\u7ed3\u6784\u4e2d\u5b9a\u4e49\u548c\u7ee7\u627f\uff0c\u5305\u62ec\u5168\u5c40\u53d8\u91cf\u3001\u7ec4\u53d8\u91cf\u3001\u4e3b\u673a\u53d8\u91cf\u548c\u89d2\u8272\u53d8\u91cf\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Ansible\u5b9e\u6218\u4f7f\u7528Variables\u81ea\u5b9a\u4e49\u914d\u7f6e\u7684\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5b9a\u4e49\u5168\u5c40\u53d8\u91cf<\/li>\n<\/ol>\n\n\n\n<p>\u5728Playbook\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u5b9a\u4e49\u5168\u5c40\u53d8\u91cf\uff0c\u8fd9\u4e9b\u53d8\u91cf\u9002\u7528\u4e8e\u6240\u6709\u7684\u4efb\u52a1\u548c\u4e3b\u673a\u7ec4\u3002\u53ef\u4ee5\u4f7f\u7528vars\u5173\u952e\u5b57\u5b9a\u4e49\u53d8\u91cf\uff0c\u5e76\u5728\u4efb\u52a1\u5217\u8868\u4e2d\u4f7f\u7528\u53d8\u91cf\u540d\u79f0\u6765\u5f15\u7528\u53d8\u91cf\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3ahttp_port\u7684\u5168\u5c40\u53d8\u91cf\uff0c\u5e76\u5c06\u5176\u503c\u8bbe\u7f6e\u4e3a80\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>- name: Install Apache\n  hosts: web\n  vars:\n    http_port: 80\n  become: yes\n  tasks:\n    - name: Install Apache\n      apt:\n        name: apache2\n        state: present\n<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\uff0cvars\u6307\u5b9a\u4e86\u53d8\u91cf\u540d\u79f0\u548c\u503c\uff0chttp_port\u662f\u53d8\u91cf\u7684\u540d\u79f0\uff0c80\u662f\u53d8\u91cf\u7684\u503c\u3002\u5728\u4efb\u52a1\u5217\u8868\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528{{ http_port }}\u6765\u5f15\u7528\u53d8\u91cf\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u5b9a\u4e49\u7ec4\u53d8\u91cf<\/li>\n<\/ol>\n\n\n\n<p>\u5728Ansible\u4e2d\uff0c\u53ef\u4ee5\u4e3a\u7279\u5b9a\u7684\u4e3b\u673a\u7ec4\u5b9a\u4e49\u53d8\u91cf\uff0c\u8fd9\u4e9b\u53d8\u91cf\u5c06\u8986\u76d6\u5168\u5c40\u53d8\u91cf\u3002\u53ef\u4ee5\u5728Inventory\u6587\u4ef6\u4e2d\u4f7f\u7528group_vars\u76ee\u5f55\u6765\u5b9a\u4e49\u7ec4\u53d8\u91cf\uff0c\u4e5f\u53ef\u4ee5\u5728Playbook\u6587\u4ef6\u4e2d\u4f7f\u7528vars\u5173\u952e\u5b57\u5b9a\u4e49\u7ec4\u53d8\u91cf\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5728Playbook\u6587\u4ef6\u4e2d\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3aweb\u7684\u4e3b\u673a\u7ec4\uff0c\u5e76\u4e3a\u8be5\u7ec4\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3ahttp_port\u7684\u53d8\u91cf\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>- name: Install Apache\n  hosts: web\n  vars:\n    http_port: 80\n  become: yes\n  tasks:\n    - name: Install Apache\n      apt:\n        name: apache2\n        state: present\n<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\uff0cweb\u662f\u4e3b\u673a\u7ec4\u7684\u540d\u79f0\uff0cvars\u6307\u5b9a\u4e86\u53d8\u91cf\u540d\u79f0\u548c\u503c\uff0chttp_port\u662f\u53d8\u91cf\u7684\u540d\u79f0\uff0c80\u662f\u53d8\u91cf\u7684\u503c\u3002\u5728\u4efb\u52a1\u5217\u8868\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528{{ http_port }}\u6765\u5f15\u7528\u53d8\u91cf\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u5b9a\u4e49\u4e3b\u673a\u53d8\u91cf<\/li>\n<\/ol>\n\n\n\n<p>\u5728Ansible\u4e2d\uff0c\u53ef\u4ee5\u4e3a\u7279\u5b9a\u7684\u4e3b\u673a\u5b9a\u4e49\u53d8\u91cf\uff0c\u8fd9\u4e9b\u53d8\u91cf\u5c06\u8986\u76d6\u7ec4\u53d8\u91cf\u548c\u5168\u5c40\u53d8\u91cf\u3002\u53ef\u4ee5\u5728Inventory\u6587\u4ef6\u4e2d\u4f7f\u7528host_vars\u76ee\u5f55\u6765\u5b9a\u4e49\u4e3b\u673a\u53d8\u91cf\uff0c\u4e5f\u53ef\u4ee5\u5728Playbook\u6587\u4ef6\u4e2d\u4f7f\u7528vars\u5173\u952e\u5b57\u5b9a\u4e49\u4e3b\u673a\u53d8\u91cf\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5728Playbook\u6587\u4ef6\u4e2d\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3aweb1\u7684\u4e3b\u673a\uff0c\u5e76\u4e3a\u8be5\u4e3b\u673a\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3ahttp_port\u7684\u53d8\u91cf\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>- name: Install Apache\n  hosts: web1\n  vars:\n    http_port: 8080\n  become: yes\n  tasks:\n    - name: Install Apache\n      apt:\n        name: apache2\n        state: present\n<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\uff0cweb1\u662f\u4e3b\u673a\u7684\u540d\u79f0\uff0cvars\u6307\u5b9a\u4e86\u53d8\u91cf\u540d\u79f0\u548c\u503c\uff0chttp_port\u662f\u53d8\u91cf\u7684\u540d\u79f0\uff0c8080\u662f\u53d8\u91cf\u7684\u503c\u3002\u5728\u4efb\u52a1\u5217\u8868\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528{{ http_port }}\u6765\u5f15\u7528\u53d8\u91cf\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u5b9a\u4e49\u89d2\u8272\u53d8\u91cf<\/li>\n<\/ol>\n\n\n\n<p>\u5728Ansible\u4e2d\uff0c\u53ef\u4ee5\u5728\u89d2\u8272\u76ee\u5f55\u4e2d\u7684vars\u5b50\u76ee\u5f55<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<p>\u4e2d\u5b9a\u4e49\u89d2\u8272\u53d8\u91cf\uff0c\u8fd9\u4e9b\u53d8\u91cf\u5c06\u8986\u76d6\u5168\u5c40\u53d8\u91cf\u3001\u7ec4\u53d8\u91cf\u548c\u4e3b\u673a\u53d8\u91cf\u3002\u53ef\u4ee5\u4f7f\u7528vars\/main.yml\u6587\u4ef6\u6765\u5b9a\u4e49\u89d2\u8272\u53d8\u91cf\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3aweb\u7684\u89d2\u8272\uff0c\u5e76\u4e3a\u8be5\u89d2\u8272\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3ahttp_port\u7684\u53d8\u91cf\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>- name: Install Apache\n  hosts: web\n  become: yes\n  roles:\n    - { role: webserver, http_port: 80 }\n<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\uff0cwebserver\u662f\u89d2\u8272\u7684\u540d\u79f0\uff0chttp_port\u662f\u53d8\u91cf\u7684\u540d\u79f0\uff0c80\u662f\u53d8\u91cf\u7684\u503c\u3002\u5728\u89d2\u8272\u76ee\u5f55\u4e2d\u7684tasks\/main.yml\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528{{ http_port }}\u6765\u5f15\u7528\u53d8\u91cf\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u662f\u4f7f\u7528Ansible\u5b9e\u6218\u4f7f\u7528Variables\u81ea\u5b9a\u4e49\u914d\u7f6e\u7684\u57fa\u672c\u6b65\u9aa4\u3002\u5728\u5b9e\u8df5\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u8981\u4f7f\u7528\u5176\u4ed6\u9009\u9879\u548c\u529f\u80fd\u6765\u5b9a\u5236\u548c\u4fee\u6539Playbooks\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u4efb\u52a1\u8981\u6c42\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u4f7f\u7528Ansible\u5b9e\u6218\u4f7f\u7528Facts\u6536\u96c6\u8282\u70b9\u4fe1\u606f<\/p>\n\n\n\n<p>\u5728Ansible\u4e2d\uff0cFacts\u662f\u6307\u7528\u4e8e\u63cf\u8ff0\u4e3b\u673a\u72b6\u6001\u548c\u5c5e\u6027\u7684\u6570\u636e\u3002\u53ef\u4ee5\u4f7f\u7528Ansible\u7684setup Module\u6536\u96c6\u8282\u70b9\u4fe1\u606f\uff0c\u5e76\u5c06\u5176\u4f5c\u4e3aFacts\u5b58\u50a8\u5728\u53d8\u91cf\u4e2d\uff0c\u4ee5\u4f9b\u540e\u7eed\u4efb\u52a1\u4f7f\u7528\u3002Facts\u53ef\u4ee5\u5305\u62ec\u4e3b\u673a\u7684\u64cd\u4f5c\u7cfb\u7edf\u3001\u7f51\u7edc\u914d\u7f6e\u3001\u786c\u4ef6\u4fe1\u606f\u7b49\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Ansible\u5b9e\u6218\u4f7f\u7528Facts\u6536\u96c6\u8282\u70b9\u4fe1\u606f\u7684\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4f7f\u7528setup Module\u6536\u96c6\u8282\u70b9\u4fe1\u606f<\/li>\n<\/ol>\n\n\n\n<p>\u5728Playbook\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528setup Module\u6536\u96c6\u8282\u70b9\u4fe1\u606f\u3002\u53ef\u4ee5\u4f7f\u7528gather_facts\u5173\u952e\u5b57\u542f\u7528Facts\u6536\u96c6\u529f\u80fd\uff0c\u5e76\u4f7f\u7528setup Module\u6536\u96c6\u8282\u70b9\u4fe1\u606f\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5c06\u6536\u96c6web\u4e3b\u673a\u7ec4\u4e2d\u6240\u6709\u4e3b\u673a\u7684\u8282\u70b9\u4fe1\u606f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>- name: Collect Facts\n  hosts: web\n  become: yes\n  gather_facts: yes\n  tasks:\n    - name: Print Facts\n      debug:\n        var: ansible_facts\n<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\uff0chosts\u6307\u5b9a\u4e86\u76ee\u6807\u4e3b\u673a\u7ec4\uff0cgather_facts\u6307\u5b9a\u4e86\u542f\u7528Facts\u6536\u96c6\u529f\u80fd\uff0ctasks\u5217\u8868\u4e2d\u7684\u4efb\u52a1\u5c06\u6267\u884csetup Module\u6765\u6536\u96c6\u8282\u70b9\u4fe1\u606f\u3002\u5728\u4efb\u52a1\u5217\u8868\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528{{ ansible_facts }}\u6765\u5f15\u7528Facts\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u4f7f\u7528Facts\u6267\u884c\u4efb\u52a1<\/li>\n<\/ol>\n\n\n\n<p>\u5728Playbook\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Facts\u6267\u884c\u4efb\u52a1\u3002\u53ef\u4ee5\u4f7f\u7528when\u5173\u952e\u5b57\u6839\u636e\u8282\u70b9\u7684\u72b6\u6001\u548c\u5c5e\u6027\u6765\u6267\u884c\u4efb\u52a1\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5c06\u5728Ubuntu\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u5b89\u88c5Apache\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>- name: Install Apache\n  hosts: web\n  become: yes\n  gather_facts: yes\n  tasks:\n    - name: Install Apache\n      apt:\n        name: apache2\n        state: present\n      when: ansible_facts['os_family'] == 'Debian'\n<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\uff0cwhen\u5173\u952e\u5b57\u6307\u5b9a\u4e86\u6761\u4ef6\uff0c\u53ea\u6709\u5f53\u64cd\u4f5c\u7cfb\u7edf\u4e3aUbuntu\u65f6\u624d\u6267\u884c\u4efb\u52a1\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u4f7f\u7528Facts\u4fee\u6539\u89d2\u8272\u53d8\u91cf<\/li>\n<\/ol>\n\n\n\n<p>\u5728Playbook\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Facts\u4fee\u6539\u89d2\u8272\u53d8\u91cf\u3002\u53ef\u4ee5\u4f7f\u7528set_fact Module\u5c06Facts\u5b58\u50a8\u5728\u53d8\u91cf\u4e2d\uff0c\u5e76\u5728\u540e\u7eed\u4efb\u52a1\u4e2d\u4f7f\u7528\u53d8\u91cf\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5c06\u8282\u70b9\u7684IP\u5730\u5740\u5b58\u50a8\u5728\u53d8\u91cfip_address\u4e2d\uff0c\u5e76\u5728\u540e\u7eed\u4efb\u52a1\u4e2d\u4f7f\u7528\u8be5\u53d8\u91cf\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>- name: Set Variables\n  hosts: web\n  become: yes\n  gather_facts: yes\n  tasks:\n    - name: Set IP Address\n      set_fact:\n        ip_address: \"{{ ansible_facts['default_ipv4']['address'] }}\"\n\n- name: Print IP Address\n  hosts: web\n  become: yes\n  tasks:\n    - name: Print IP Address\n      debug:\n        var: ip_address\n<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\uff0cset_fact Module\u5c06\u8282\u70b9\u7684IP\u5730\u5740\u5b58\u50a8\u5728\u53d8\u91cfip_address\u4e2d\uff0c\u5e76\u4f7f\u7528{{ ansible_facts[&#8216;default_ipv4&#8217;][&#8216;address&#8217;] }}\u6765\u5f15\u7528\u8282\u70b9\u7684IP\u5730\u5740\u3002\u5728\u540e\u7eed\u4efb\u52a1\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528{{ ip_address }}\u6765\u5f15\u7528\u53d8\u91cf\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u662f\u4f7f\u7528Ansible\u5b9e\u6218\u4f7f\u7528Facts\u6536\u96c6\u8282\u70b9\u4fe1\u606f\u7684\u57fa\u672c\u6b65\u9aa4\u3002\u5728\u5b9e\u8df5\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u8981\u4f7f\u7528\u5176\u4ed6\u9009\u9879\u548c\u529f\u80fd\u6765\u5b9a\u5236\u548c\u4fee\u6539Playbooks\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u4efb\u52a1\u8981\u6c42\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u4f7f\u7528Ansible\u5b9e\u6218\u4f7f\u7528Conditionals\u5b9e\u73b0\u6761\u4ef6\u5224\u65ad<\/p>\n\n\n\n<p>\u5728Ansible\u4e2d\uff0cConditionals\u662f\u4e00\u79cd\u7528\u4e8e\u5b9e\u73b0\u6761\u4ef6\u5224\u65ad\u7684\u673a\u5236\u3002\u53ef\u4ee5\u4f7f\u7528when\u5173\u952e\u5b57\u5728\u4efb\u52a1\u6267\u884c\u4e4b\u524d\u6307\u5b9a\u6761\u4ef6\uff0c\u4ee5\u4fbf\u6839\u636e\u8282\u70b9\u72b6\u6001\u548c\u5c5e\u6027\u6765\u51b3\u5b9a\u662f\u5426\u6267\u884c\u4efb\u52a1\u3002\u53ef\u4ee5\u6839\u636eFacts\u3001\u53d8\u91cf\u548c\u8868\u8fbe\u5f0f\u6765\u6307\u5b9a\u6761\u4ef6\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Ansible\u5b9e\u6218\u4f7f\u7528Conditionals\u5b9e\u73b0\u6761\u4ef6\u5224\u65ad\u7684\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4f7f\u7528Facts\u5b9e\u73b0\u6761\u4ef6\u5224\u65ad<\/li>\n<\/ol>\n\n\n\n<p>\u5728Playbook\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Facts\u5b9e\u73b0\u6761\u4ef6\u5224\u65ad\u3002\u53ef\u4ee5\u4f7f\u7528when\u5173\u952e\u5b57\u6839\u636e\u8282\u70b9\u7684\u72b6\u6001\u548c\u5c5e\u6027\u6765\u51b3\u5b9a\u662f\u5426\u6267\u884c\u4efb\u52a1\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5c06\u5728Ubuntu\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u5b89\u88c5Apache\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>- name: Install Apache\n  hosts: web\n  become: yes\n  gather_facts: yes\n  tasks:\n    - name: Install Apache\n      apt:\n        name: apache2\n        state: present\n      when: ansible_facts['os_family'] == 'Debian'\n<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\uff0cwhen\u5173\u952e\u5b57\u6307\u5b9a\u4e86\u6761\u4ef6\uff0c\u53ea\u6709\u5f53\u64cd\u4f5c\u7cfb\u7edf\u4e3aUbuntu\u65f6\u624d\u6267\u884c\u4efb\u52a1\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u4f7f\u7528\u53d8\u91cf\u5b9e\u73b0\u6761\u4ef6\u5224\u65ad<\/li>\n<\/ol>\n\n\n\n<p>\u5728Playbook\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u53d8\u91cf\u5b9e\u73b0\u6761\u4ef6\u5224\u65ad\u3002\u53ef\u4ee5\u4f7f\u7528when\u5173\u952e\u5b57\u6839\u636e\u53d8\u91cf\u7684\u503c\u6765\u51b3\u5b9a\u662f\u5426\u6267\u884c\u4efb\u52a1\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5c06\u5728\u53d8\u91cfenv\u4e3aprod\u65f6\uff0c\u6267\u884c\u751f\u4ea7\u73af\u5883\u7684\u4efb\u52a1\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>- name: Execute Task in Production\n  hosts: web\n  become: yes\n  tasks:\n    - name: Deploy Code to Production\n      shell: \/usr\/bin\/deploy.sh\n      when: env == 'prod'\n<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\uff0cwhen\u5173\u952e\u5b57\u6307\u5b9a\u4e86\u6761\u4ef6\uff0c\u53ea\u6709\u5f53\u53d8\u91cfenv\u7684\u503c\u4e3aprod\u65f6\u624d\u6267\u884c\u4efb\u52a1\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u4f7f\u7528\u8868\u8fbe\u5f0f\u5b9e\u73b0\u6761\u4ef6\u5224\u65ad<\/li>\n<\/ol>\n\n\n\n<p>\u5728Playbook\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u8868\u8fbe\u5f0f\u5b9e\u73b0\u6761\u4ef6\u5224\u65ad\u3002\u53ef\u4ee5\u4f7f\u7528when\u5173\u952e\u5b57\u6839\u636e\u8868\u8fbe\u5f0f\u7684\u503c\u6765\u51b3\u5b9a\u662f\u5426\u6267\u884c\u4efb\u52a1\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5c06\u5728\u8282\u70b9\u7684IP\u5730\u5740\u4e3a192.168.1.100\u65f6\uff0c\u6267\u884c\u4efb\u52a1\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>- name: Execute Task for Specific IP Address\n  hosts: web\n  become: yes\n  gather_facts: yes\n  tasks:\n    - name: Deploy Code to Specific IP Address\n      shell: \/usr\/bin\/deploy.sh\n      when: ansible_facts['default_ipv4']['address'] == '192.168.1.100'\n<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\uff0cwhen\u5173\u952e\u5b57\u6307\u5b9a\u4e86\u6761\u4ef6\uff0c\u53ea\u6709\u5f53\u8282\u70b9\u7684IP\u5730\u5740\u4e3a192.168.1.100\u65f6\u624d\u6267\u884c\u4efb\u52a1\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u662f\u4f7f\u7528Ansible\u5b9e\u6218\u4f7f\u7528Conditionals\u5b9e\u73b0\u6761\u4ef6\u5224\u65ad\u7684\u57fa\u672c\u6b65\u9aa4\u3002\u5728\u5b9e\u8df5\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u8981\u4f7f\u7528\u5176\u4ed6\u9009\u9879\u548c\u529f\u80fd\u6765\u5b9a\u5236\u548c\u4fee\u6539Playbooks\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u4efb\u52a1\u8981\u6c42\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u4f7f\u7528Ansible\u5b9e\u6218\u4f7f\u7528Loops\u5b9e\u73b0\u5faa\u73af\u64cd\u4f5c<\/p>\n\n\n\n<p>\u5728Ansible\u4e2d\uff0cLoops\u662f\u4e00\u79cd\u7528\u4e8e\u5b9e\u73b0\u5faa\u73af\u64cd\u4f5c\u7684\u673a\u5236\u3002\u53ef\u4ee5\u4f7f\u7528\u5faa\u73af\u6765\u6267\u884c\u4e00\u7cfb\u5217\u4efb\u52a1\uff0c\u4ee5\u51cf\u5c11\u4ee3\u7801\u91cf\u548c\u63d0\u9ad8\u6548\u7387\u3002\u53ef\u4ee5\u4f7f\u7528with_items\u5173\u952e\u5b57\u6765\u6307\u5b9a\u5faa\u73af\u64cd\u4f5c\u7684\u6570\u636e\u6e90\uff0c\u53ef\u4ee5\u662f\u5217\u8868\u3001\u5b57\u5178\u3001\u6587\u4ef6\u7b49\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Ansible\u5b9e\u6218\u4f7f\u7528Loops\u5b9e\u73b0\u5faa\u73af\u64cd\u4f5c\u7684\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4f7f\u7528\u5217\u8868\u5b9e\u73b0\u5faa\u73af\u64cd\u4f5c<\/li>\n<\/ol>\n\n\n\n<p>\u5728Playbook\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5217\u8868\u5b9e\u73b0\u5faa\u73af\u64cd\u4f5c\u3002\u53ef\u4ee5\u4f7f\u7528with_items\u5173\u952e\u5b57\u6765\u6307\u5b9a\u5faa\u73af\u64cd\u4f5c\u7684\u6570\u636e\u6e90\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5c06\u5728web\u4e3b\u673a\u7ec4\u4e2d\u6240\u6709\u4e3b\u673a\u4e0a\u5b89\u88c5Apache\uff0c\u5e76\u5728\u540e\u7eed\u4efb\u52a1\u4e2d\u6253\u5370\u6bcf\u4e2a\u4e3b\u673a\u7684IP\u5730\u5740\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>- name: Install Apache\n  hosts: web\n  become: yes\n  tasks:\n    - name: Install Apache\n      apt:\n        name: apache2\n        state: present\n\n    - name: Print IP Address\n      debug:\n        msg: \"IP Address is {{ item }}\"\n      with_items: \"{{ ansible_play_hosts }}\"\n<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\uff0cwith_items\u5173\u952e\u5b57\u6307\u5b9a\u4e86\u6570\u636e\u6e90\u4e3aansible_play_hosts\u53d8\u91cf\uff0c\u8be5\u53d8\u91cf\u662f\u7531Ansible\u81ea\u52a8\u751f\u6210\u7684\u5305\u542b\u6240\u6709\u5df2\u5b9a\u4e49\u4e3b\u673a\u7684\u5217\u8868\u3002\u5728\u5faa\u73af\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528{{ item }}\u6765\u5f15\u7528\u6570\u636e\u6e90\u4e2d\u7684\u5143\u7d20\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u4f7f\u7528\u5b57\u5178\u5b9e\u73b0\u5faa\u73af\u64cd\u4f5c<\/li>\n<\/ol>\n\n\n\n<p>\u5728Playbook\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5b57\u5178\u5b9e\u73b0\u5faa\u73af\u64cd\u4f5c\u3002\u53ef\u4ee5\u4f7f\u7528with_dict\u5173\u952e\u5b57\u6765\u6307\u5b9a\u5faa\u73af\u64cd\u4f5c\u7684\u6570\u636e\u6e90\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5c06\u5728web\u4e3b\u673a\u7ec4\u4e2d\u7684\u6240\u6709\u4e3b\u673a\u4e0a\u521b\u5efa\u7528\u6237\uff0c\u5e76\u5728\u540e\u7eed\u4efb\u52a1\u4e2d\u6253\u5370\u6bcf\u4e2a\u4e3b\u673a\u4e0a\u521b\u5efa\u7684\u7528\u6237\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>- name: Create Users\n  hosts: web\n  become: yes\n  tasks:\n    - name: Create User\n      user:\n        name: \"{{ item.key }}\"\n        password: \"{{ item.value.password }}\"\n        state: present\n      with_dict:\n        user1:\n          password: \"pass1\"\n        user2:\n          password: \"pass2\"\n\n    - name: Print Users\n      debug:\n        msg: \"User is {{ item.key }}\"\n      with_dict:\n        user1:\n          password: \"pass1\"\n        user2:\n          password: \"pass2\"\n<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\uff0cwith_dict\u5173\u952e\u5b57\u6307\u5b9a\u4e86\u6570\u636e\u6e90\u4e3a\u4e00\u4e2a\u5b57\u5178\uff0c\u8be5\u5b57\u5178\u5305\u542b\u4e86\u8981\u521b\u5efa\u7684\u7528\u6237\u53ca\u5176\u5bc6\u7801\u3002\u5728\u5faa\u73af\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528{{ item.key }}\u548c{{ item.value }}\u6765\u5206\u522b\u5f15\u7528\u5b57\u5178\u4e2d\u7684\u952e\u548c\u503c\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u4f7f\u7528\u6587\u4ef6\u5b9e\u73b0\u5faa\u73af\u64cd\u4f5c<\/li>\n<\/ol>\n\n\n\n<p>\u5728Playbook\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u6587\u4ef6\u5b9e\u73b0\u5faa\u73af\u64cd\u4f5c\u3002\u53ef\u4ee5\u4f7f\u7528with_lines\u5173\u952e\u5b57\u6765\u6307\u5b9a\u5faa\u73af\u64cd\u4f5c\u7684\u6570\u636e\u6e90\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5c06\u5728web\u4e3b\u673a\u7ec4\u4e2d\u7684\u6240\u6709\u4e3b\u673a\u4e0a\u6267\u884c\u811a\u672c\u6587\u4ef6\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>- name: Execute Script\n  hosts: web\n  become: yes\n  tasks:\n    - name: Execute Script\n      script: \"{{ item }}\"\n      with_lines: cat \/path\/to\/scripts.txt\n<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\uff0cwith_lines\u5173\u952e\u5b57\u6307\u5b9a\u4e86\u6570\u636e\u6e90\u4e3a\u4e00\u4e2a\u6587\u4ef6\uff0c\u8be5\u6587\u4ef6\u5305\u542b\u8981\u6267\u884c\u7684\u811a\u672c\u6587\u4ef6\u8def\u5f84\u5217\u8868\u3002\u5728\u5faa\u73af\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528{{ item }}\u6765\u5f15\u7528\u6570\u636e\u6e90\u4e2d\u7684\u6bcf\u4e00\u884c\u5185\u5bb9\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u662f\u4f7f\u7528Ansible\u5b9e\u6218\u4f7f\u7528Lo<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u662f\u4f7f\u7528Ansible\u5b9e\u6218\u4f7f\u7528Loops\u5b9e\u73b0\u5faa\u73af\u64cd\u4f5c\u7684\u57fa\u672c\u6b65\u9aa4\u3002\u5728\u5b9e\u8df5\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u8981\u4f7f\u7528\u5176\u4ed6\u9009\u9879\u548c\u529f\u80fd\u6765\u5b9a\u5236\u548c\u4fee\u6539Playbooks\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u4efb\u52a1\u8981\u6c42\u3002<\/p>\n\n\n\n<p>\u9664\u4e86with_items\u3001with_dict\u548cwith_lines\uff0cAnsible\u8fd8\u63d0\u4f9b\u4e86\u5176\u4ed6\u5faa\u73af\u64cd\u4f5c\u7684\u9009\u9879\uff0c\u5982with_fileglob\u3001with_sequence\u3001with_nested\u7b49\u3002\u5728\u4f7f\u7528\u8fd9\u4e9b\u9009\u9879\u65f6\uff0c\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u8981\u548c\u6570\u636e\u6e90\u7684\u683c\u5f0f\u9009\u62e9\u5408\u9002\u7684\u9009\u9879\u3002<\/p>\n\n\n\n<p>\u5faa\u73af\u64cd\u4f5c\u53ef\u4ee5\u4f7fPlaybooks\u7684\u7f16\u5199\u66f4\u52a0\u7b80\u6d01\u548c\u9ad8\u6548\uff0c\u540c\u65f6\u4e5f\u53ef\u4ee5\u51cf\u5c11\u4eba\u5de5\u64cd\u4f5c\u7684\u590d\u6742\u5ea6\u548c\u51fa\u9519\u6982\u7387\uff0c\u63d0\u9ad8\u81ea\u52a8\u5316\u7ba1\u7406\u7684\u6548\u7387\u548c\u7a33\u5b9a\u6027\u3002\u56e0\u6b64\uff0c\u5728\u4f7f\u7528Ansible\u8fdb\u884c\u81ea\u52a8\u5316\u7ba1\u7406\u65f6\uff0c\u719f\u7ec3\u638c\u63e1\u5faa\u73af\u64cd\u4f5c\u662f\u975e\u5e38\u91cd\u8981\u7684\u4e00\u90e8\u5206\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u4f7f\u7528Ansible\u5b9e\u6218\u9519\u8bef\u5904\u7406\u548c\u8c03\u8bd5<\/p>\n\n\n\n<p>\u5728\u4f7f\u7528Ansible\u8fdb\u884c\u81ea\u52a8\u5316\u7ba1\u7406\u65f6\uff0c\u7531\u4e8e\u5404\u79cd\u539f\u56e0\u53ef\u80fd\u4f1a\u53d1\u751f\u9519\u8bef\u548c\u5f02\u5e38\u60c5\u51b5\u3002\u4e3a\u4e86\u80fd\u591f\u53ca\u65f6\u53d1\u73b0\u548c\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\uff0c\u9700\u8981\u4f7f\u7528\u9519\u8bef\u5904\u7406\u548c\u8c03\u8bd5\u673a\u5236\u3002Ansible\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u9009\u9879\u548c\u529f\u80fd\u6765\u5e2e\u52a9\u7528\u6237\u5b9e\u73b0\u9519\u8bef\u5904\u7406\u548c\u8c03\u8bd5\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Ansible\u5b9e\u6218\u9519\u8bef\u5904\u7406\u548c\u8c03\u8bd5\u7684\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4f7f\u7528\u5931\u8d25\u4efb\u52a1\u5904\u7406<\/li>\n<\/ol>\n\n\n\n<p>\u5728Playbook\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528failed_when\u5173\u952e\u5b57\u6765\u6307\u5b9a\u4efb\u52a1\u5931\u8d25\u7684\u6761\u4ef6\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5c06\u5728\u5b89\u88c5\u8f6f\u4ef6\u5305\u5931\u8d25\u65f6\uff0c\u6807\u8bb0\u4efb\u52a1\u4e3a\u5931\u8d25\uff0c\u5e76\u6253\u5370\u9519\u8bef\u4fe1\u606f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>- name: Install Software\n  hosts: web\n  become: yes\n  tasks:\n    - name: Install Package\n      apt:\n        name: non-existing-package\n        state: present\n      failed_when: \"'Unable to locate package' not in ansible_failed_result.msg\"\n      ignore_errors: yes\n\n    - name: Print Error\n      debug:\n        msg: \"{{ ansible_failed_result }}\"\n      when: ansible_failed_result\n<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\uff0cfailed_when\u5173\u952e\u5b57\u6307\u5b9a\u4e86\u4efb\u52a1\u5931\u8d25\u7684\u6761\u4ef6\u4e3a\u5f53\u9519\u8bef\u4fe1\u606f\u4e2d\u4e0d\u5305\u542b\u201cUnable to locate package\u201d\u65f6\u6807\u8bb0\u4efb\u52a1\u4e3a\u5931\u8d25\u3002ignore_errors\u5173\u952e\u5b57\u7528\u4e8e\u5ffd\u7565\u4efb\u52a1\u5931\u8d25\u65f6\u7684\u9519\u8bef\u4fe1\u606f\u3002\u5728\u540e\u7eed\u4efb\u52a1\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528{{ ansible_failed_result }}\u53d8\u91cf\u6765\u5f15\u7528\u4efb\u52a1\u5931\u8d25\u7684\u4fe1\u606f\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u4f7f\u7528\u8c03\u8bd5\u4efb\u52a1<\/li>\n<\/ol>\n\n\n\n<p>\u5728Playbook\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528debug\u6a21\u5757\u6765\u8f93\u51fa\u8c03\u8bd5\u4fe1\u606f\u3002\u53ef\u4ee5\u4f7f\u7528\u53d8\u91cf\u548c\u8868\u8fbe\u5f0f\u6765\u5b9a\u5236\u8c03\u8bd5\u4fe1\u606f\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5c06\u5728web\u4e3b\u673a\u7ec4\u4e2d\u7684\u6240\u6709\u4e3b\u673a\u4e0a\u6267\u884c\u811a\u672c\uff0c\u5e76\u5728\u540e\u7eed\u4efb\u52a1\u4e2d\u6253\u5370\u8c03\u8bd5\u4fe1\u606f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>- name: Execute Script\n  hosts: web\n  become: yes\n  tasks:\n    - name: Execute Script\n      script: \/path\/to\/script.sh\n\n    - name: Debug Message\n      debug:\n        msg: \"Script executed successfully on {{ ansible_play_hosts }}\"\n<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\uff0cdebug\u6a21\u5757\u7528\u4e8e\u8f93\u51fa\u8c03\u8bd5\u4fe1\u606f\u3002\u5728msg\u53c2\u6570\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528{{ }}\u6765\u5f15\u7528\u53d8\u91cf\u548c\u8868\u8fbe\u5f0f\uff0c\u4ee5\u5b9a\u5236\u8c03\u8bd5\u4fe1\u606f\u3002\u5728\u6b64\u793a\u4f8b\u4e2d\uff0c\u8c03\u8bd5\u4fe1\u606f\u5305\u542b\u4e86\u6267\u884c\u811a\u672c\u7684\u4e3b\u673a\u7ec4\u4fe1\u606f\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u4f7f\u7528-v\u9009\u9879\u8c03\u8bd5<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u6267\u884cAnsible\u547d\u4ee4\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528-v\u9009\u9879\u6765\u8f93\u51fa\u8be6\u7ec6\u7684\u8c03\u8bd5\u4fe1\u606f\u3002\u53ef\u4ee5\u4f7f\u7528-v\u9009\u9879\u7684\u4e0d\u540c\u7ea7\u522b\u6765\u63a7\u5236\u8f93\u51fa\u7684\u4fe1\u606f\u91cf\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u547d\u4ee4\u5c06\u8f93\u51fa\u6240\u6709\u4efb\u52a1\u7684\u8be6\u7ec6\u4fe1\u606f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">Copy code<code>ansible-playbook playbook.yml -v\n<\/code><\/pre>\n\n\n\n<p>\u5728\u4f7f\u7528Ansible\u5b9e\u73b0\u81ea\u52a8\u5316\u7ba1\u7406\u65f6\uff0c\u9519\u8bef\u5904\u7406\u548c\u8c03\u8bd5\u662f\u975e\u5e38\u91cd\u8981\u7684\u4e00\u90e8\u5206\u3002\u901a\u8fc7\u5408\u7406\u7684\u9519\u8bef\u5904\u7406\u548c\u8c03\u8bd5\u673a\u5236\uff0c\u53ef\u4ee5\u53ca\u65f6\u53d1\u73b0\u548c\u89e3\u51b3\u95ee\u9898\uff0c\u4fdd\u8bc1\u81ea\u52a8\u5316\u7ba1\u7406\u7684\u6548\u7387\u548c\u7a33\u5b9a\u6027\u3002\u56e0\u6b64\uff0c\u5728\u7f16\u5199Playbooks\u65f6\uff0c\u9700\u8981\u7ed3\u5408\u5b9e\u9645\u60c5\u51b5\uff0c\u5408\u7406\u4f7f\u7528\u9519\u8bef\u5904\u7406\u548c\u8c03\u8bd5\u673a\u5236\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caAnsible\u7684\u9ad8\u7ea7\u7528\u6cd5Ansible Vault<\/p>\n\n\n\n<p>\u5728Ansible\u4e2d\uff0cAnsible Vault\u662f\u4e00\u79cd\u7528\u4e8e\u52a0\u5bc6\u548c\u4fdd\u62a4\u654f\u611f\u4fe1\u606f\u7684\u9ad8\u7ea7\u7528\u6cd5\u3002\u53ef\u4ee5\u4f7f\u7528Ansible Vault\u6765\u52a0\u5bc6Playbooks\u4e2d\u7684\u654f\u611f\u4fe1\u606f\uff0c\u5982\u5bc6\u7801\u3001\u79c1\u94a5\u3001\u8bc1\u4e66\u7b49\uff0c\u4ee5\u9632\u6b62\u8fd9\u4e9b\u4fe1\u606f\u88ab\u975e\u6cd5\u8bbf\u95ee\u548c\u6cc4\u9732\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Ansible Vault\u7684\u57fa\u672c\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u521b\u5efa\u52a0\u5bc6\u6587\u4ef6<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u4f7f\u7528Ansible Vault\u4e4b\u524d\uff0c\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u52a0\u5bc6\u6587\u4ef6\uff0c\u7528\u4e8e\u5b58\u50a8\u8981\u52a0\u5bc6\u7684\u654f\u611f\u4fe1\u606f\u3002\u53ef\u4ee5\u4f7f\u7528ansible-vault create\u547d\u4ee4\u6765\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u52a0\u5bc6\u6587\u4ef6\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u547d\u4ee4\u5c06\u521b\u5efa\u4e00\u4e2a\u540d\u4e3asecrets.yml\u7684\u52a0\u5bc6\u6587\u4ef6\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">luaCopy code<code>ansible-vault create secrets.yml\n<\/code><\/pre>\n\n\n\n<p>\u6267\u884c\u6b64\u547d\u4ee4\u540e\uff0c\u7cfb\u7edf\u5c06\u63d0\u793a\u8f93\u5165\u4e00\u4e2a\u5bc6\u7801\u6765\u52a0\u5bc6\u6587\u4ef6\u3002\u8f93\u5165\u5bc6\u7801\u540e\uff0c\u5c06\u6253\u5f00\u4e00\u4e2a\u6587\u672c\u7f16\u8f91\u5668\uff0c\u53ef\u4ee5\u5728\u5176\u4e2d\u8f93\u5165\u8981\u52a0\u5bc6\u7684\u654f\u611f\u4fe1\u606f\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u7f16\u8f91\u52a0\u5bc6\u6587\u4ef6<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u4f7f\u7528Ansible Vault\u521b\u5efa\u52a0\u5bc6\u6587\u4ef6\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528ansible-vault edit\u547d\u4ee4\u6765\u7f16\u8f91\u52a0\u5bc6\u6587\u4ef6\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u547d\u4ee4\u5c06\u7f16\u8f91\u540d\u4e3asecrets.yml\u7684\u52a0\u5bc6\u6587\u4ef6\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">Copy code<code>ansible-vault edit secrets.yml\n<\/code><\/pre>\n\n\n\n<p>\u6267\u884c\u6b64\u547d\u4ee4\u540e\uff0c\u7cfb\u7edf\u5c06\u63d0\u793a\u8f93\u5165\u4e4b\u524d\u8bbe\u7f6e\u7684\u5bc6\u7801\u3002\u8f93\u5165\u5bc6\u7801\u540e\uff0c\u5c06\u6253\u5f00\u4e00\u4e2a\u6587\u672c\u7f16\u8f91\u5668\uff0c\u53ef\u4ee5\u5728\u5176\u4e2d\u7f16\u8f91\u52a0\u5bc6\u6587\u4ef6\u4e2d\u7684\u5185\u5bb9\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u52a0\u5bc6\u6587\u4ef6<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u4f7f\u7528Ansible Vault\u521b\u5efa\u52a0\u5bc6\u6587\u4ef6\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528ansible-vault encrypt\u547d\u4ee4\u6765\u52a0\u5bc6Playbooks\u4e2d\u7684\u654f\u611f\u4fe1\u606f\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5c06\u4f7f\u7528\u52a0\u5bc6\u6587\u4ef6secrets.yml\u6765\u52a0\u5bc6\u5bc6\u7801\u53d8\u91cf\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>- name: Encrypt Password\n  hosts: web\n  become: yes\n  vars:\n    password: !vault |\n                 $ANSIBLE_VAULT;1.1;AES256\n                 66383531656439646531386363376566356664323433323065386139613465383864623136363636\n  tasks:\n    - name: Set Password\n      mysql_user:\n        name: user\n        password: \"{{ password }}\"\n<\/code><\/pre>\n\n\n\n<p>\u5728\u6b64\u793a\u4f8b\u4e2d\uff0c\u5bc6\u7801\u53d8\u91cf\u4f7f\u7528\u4e86!vault\u5173\u952e\u5b57\u6765\u5f15\u7528\u52a0\u5bc6\u6587\u4ef6secrets.yml\u4e2d\u7684\u5185\u5bb9\u3002\u5728\u8fd0\u884cPlaybook\u65f6\uff0c\u7cfb\u7edf\u5c06\u63d0\u793a\u8f93\u5165\u52a0\u5bc6\u6587\u4ef6\u7684\u5bc6\u7801\u3002\u8f93\u5165\u5bc6\u7801\u540e\uff0c\u53ef\u4ee5\u6b63\u5e38\u6267\u884cPlaybook\u4e2d\u7684\u4efb\u52a1\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u4f7f\u7528Ansible Vault\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fdd\u62a4Playbooks\u4e2d\u7684\u654f\u611f\u4fe1\u606f\uff0c\u9632\u6b62\u8fd9\u4e9b\u4fe1\u606f\u88ab\u975e\u6cd5\u8bbf\u95ee\u548c\u6cc4\u9732\u3002\u540c\u65f6\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528Ansible Vault\u7684\u5176\u4ed6\u9009\u9879\u548c\u529f\u80fd\uff0c\u5982ansible-vault view\u3001ansible-vault rekey\u3001ansible-vault decrypt\u7b49\uff0c\u6765\u7ba1\u7406\u548c\u4fee\u6539\u52a0\u5bc6\u6587\u4ef6\uff0c\u63d0\u9ad8\u81ea\u52a8\u5316\u7ba1\u7406\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caAnsible\u7684\u9ad8\u7ea7\u7528\u6cd5Ansible Tower<\/p>\n\n\n\n<p>Ansible Tower\u662fAnsible\u7684\u5546\u4e1a\u7248\u7ba1\u7406\u5e73\u53f0\uff0c\u5b83\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u7684\u9ad8\u7ea7\u529f\u80fd\uff0c\u7528\u4e8e\u5e2e\u52a9\u7528\u6237\u66f4\u52a0\u9ad8\u6548\u5730\u7ba1\u7406\u548c\u6269\u5c55\u81ea\u52a8\u5316\u73af\u5883\u3002Ansible Tower\u7684\u4e3b\u8981\u529f\u80fd\u5305\u62ec\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u57fa\u4e8eWeb\u7684\u7ba1\u7406\u754c\u9762<\/li>\n<\/ol>\n\n\n\n<p>Ansible Tower\u63d0\u4f9b\u4e86\u4e00\u4e2a\u57fa\u4e8eWeb\u7684\u7ba1\u7406\u754c\u9762\uff0c\u7528\u4e8e\u7ba1\u7406\u548c\u76d1\u63a7\u81ea\u52a8\u5316\u73af\u5883\u3002\u7528\u6237\u53ef\u4ee5\u5728Web\u754c\u9762\u4e0a\u67e5\u770b\u81ea\u52a8\u5316\u4efb\u52a1\u7684\u72b6\u6001\u3001\u5386\u53f2\u8bb0\u5f55\u548c\u65e5\u5fd7\u4fe1\u606f\uff0c\u4e5f\u53ef\u4ee5\u6267\u884c\u548c\u7ba1\u7406\u4efb\u52a1\u3001\u4e3b\u673a\u548c\u7ec4\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u7528\u6237\u548c\u6743\u9650\u7ba1\u7406<\/li>\n<\/ol>\n\n\n\n<p>Ansible Tower\u63d0\u4f9b\u4e86\u7528\u6237\u548c\u6743\u9650\u7ba1\u7406\u529f\u80fd\uff0c\u53ef\u4ee5\u901a\u8fc7LDAP\u3001Active Directory\u7b49\u8ba4\u8bc1\u65b9\u5f0f\u6765\u7ba1\u7406\u7528\u6237\uff0c\u53ef\u4ee5\u4e3a\u4e0d\u540c\u7684\u7528\u6237\u548c\u56e2\u961f\u5206\u914d\u4e0d\u540c\u7684\u6743\u9650\u548c\u89d2\u8272\uff0c\u4ee5\u4fdd\u8bc1\u81ea\u52a8\u5316\u7ba1\u7406\u7684\u5b89\u5168\u6027\u548c\u53ef\u63a7\u6027\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u81ea\u52a8\u5316\u4f5c\u4e1a\u6a21\u677f<\/li>\n<\/ol>\n\n\n\n<p>Ansible Tower\u63d0\u4f9b\u4e86\u81ea\u52a8\u5316\u4f5c\u4e1a\u6a21\u677f\u529f\u80fd\uff0c\u53ef\u4ee5\u5c06\u5e38\u7528\u7684\u81ea\u52a8\u5316\u4efb\u52a1\u5c01\u88c5\u4e3a\u6a21\u677f\uff0c\u4ee5\u4fbf\u7528\u6237\u5728\u6267\u884c\u81ea\u52a8\u5316\u4efb\u52a1\u65f6\u5feb\u901f\u8c03\u7528\u3002\u7528\u6237\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u9700\u6c42\u521b\u5efa\u548c\u5b9a\u5236\u81ea\u52a8\u5316\u4f5c\u4e1a\u6a21\u677f\uff0c\u4ee5\u63d0\u9ad8\u81ea\u52a8\u5316\u7ba1\u7406\u7684\u6548\u7387\u548c\u7075\u6d3b\u6027\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u5b9a\u65f6\u4efb\u52a1\u548c\u62a5\u544a<\/li>\n<\/ol>\n\n\n\n<p>Ansible Tower\u63d0\u4f9b\u4e86\u5b9a\u65f6\u4efb\u52a1\u548c\u62a5\u544a\u529f\u80fd\uff0c\u53ef\u4ee5\u81ea\u52a8\u5b9a\u65f6\u6267\u884c\u81ea\u52a8\u5316\u4efb\u52a1\uff0c\u5e76\u751f\u6210\u4efb\u52a1\u62a5\u544a\u548c\u65e5\u5fd7\u4fe1\u606f\u3002\u7528\u6237\u53ef\u4ee5\u6839\u636e\u9700\u8981\u5b9a\u5236\u5b9a\u65f6\u4efb\u52a1\u7684\u5468\u671f\u548c\u6761\u4ef6\uff0c\u5e76\u6839\u636e\u62a5\u544a\u548c\u65e5\u5fd7\u4fe1\u606f\u6765\u76d1\u63a7\u548c\u7ba1\u7406\u81ea\u52a8\u5316\u4efb\u52a1\u7684\u72b6\u6001\u548c\u6548\u679c\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u6269\u5c55\u6027\u548cAPI<\/li>\n<\/ol>\n\n\n\n<p>Ansible Tower\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684API\u548c\u63d2\u4ef6\u63a5\u53e3\uff0c\u53ef\u4ee5\u6269\u5c55\u548c\u5b9a\u5236\u81ea\u52a8\u5316\u7ba1\u7406\u7684\u529f\u80fd\u548c\u5e94\u7528\u573a\u666f\u3002\u7528\u6237\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u9700\u6c42\u548c\u4e1a\u52a1\u573a\u666f\uff0c\u901a\u8fc7\u7f16\u5199\u81ea\u5b9a\u4e49\u63d2\u4ef6\u548c\u6269\u5c55\u6765\u6ee1\u8db3\u7279\u5b9a\u7684\u9700\u6c42\u548c\u8981\u6c42\u3002<\/p>\n\n\n\n<p>\u603b\u7684\u6765\u8bf4\uff0cAnsible Tower\u662f\u4e00\u4e2a\u529f\u80fd\u5f3a\u5927\u7684\u81ea\u52a8\u5316\u7ba1\u7406\u5e73\u53f0\uff0c\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u7684\u9ad8\u7ea7\u529f\u80fd\u548c\u5e94\u7528\u573a\u666f\uff0c\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u66f4\u52a0\u9ad8\u6548\u5730\u7ba1\u7406\u548c\u6269\u5c55\u81ea\u52a8\u5316\u73af\u5883\u3002\u901a\u8fc7\u4f7f\u7528Ansible Tower\uff0c\u7528\u6237\u53ef\u4ee5\u8fdb\u4e00\u6b65\u63d0\u9ad8\u81ea\u52a8\u5316\u7ba1\u7406\u7684\u6548\u7387\u3001\u53ef\u9760\u6027\u548c\u5b89\u5168\u6027\uff0c\u6ee1\u8db3\u4e0d\u540c\u7684\u81ea\u52a8\u5316\u7ba1\u7406\u9700\u6c42\u548c\u8981\u6c42\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caAnsible\u7684\u9ad8\u7ea7\u7528\u6cd5\u4f7f\u7528API\u8fdb\u884c\u52a8\u6001Inventory<\/p>\n\n\n\n<p>Ansible\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u7684API\u548c\u63d2\u4ef6\u63a5\u53e3\uff0c\u7528\u4e8e\u6269\u5c55\u548c\u5b9a\u5236\u81ea\u52a8\u5316\u7ba1\u7406\u7684\u529f\u80fd\u548c\u5e94\u7528\u573a\u666f\u3002\u5176\u4e2d\uff0c\u4f7f\u7528API\u8fdb\u884c\u52a8\u6001Inventory\u662f\u4e00\u79cd\u975e\u5e38\u5b9e\u7528\u7684\u9ad8\u7ea7\u7528\u6cd5\u3002\u901a\u8fc7\u4f7f\u7528API\uff0c\u53ef\u4ee5\u5b9e\u73b0\u52a8\u6001\u5730\u83b7\u53d6\u548c\u7ba1\u7406Inventory\u4fe1\u606f\uff0c\u4ece\u800c\u66f4\u52a0\u7075\u6d3b\u548c\u9ad8\u6548\u5730\u7ba1\u7406\u548c\u6269\u5c55\u81ea\u52a8\u5316\u73af\u5883\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528API\u8fdb\u884c\u52a8\u6001Inventory\u7684\u57fa\u672c\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u7f16\u5199Inventory\u811a\u672c<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u4f7f\u7528API\u8fdb\u884c\u52a8\u6001Inventory\u4e4b\u524d\uff0c\u9700\u8981\u7f16\u5199\u4e00\u4e2aInventory\u811a\u672c\uff0c\u7528\u4e8e\u5b9e\u73b0\u52a8\u6001\u83b7\u53d6Inventory\u4fe1\u606f\u7684\u529f\u80fd\u3002\u53ef\u4ee5\u4f7f\u7528\u4e0d\u540c\u7684\u7f16\u7a0b\u8bed\u8a00\u6765\u7f16\u5199Inventory\u811a\u672c\uff0c\u5982Python\u3001Ruby\u3001Shell\u7b49\u3002\u5728Inventory\u811a\u672c\u4e2d\uff0c\u9700\u8981\u5b9e\u73b0\u4ee5\u4e0b\u529f\u80fd\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u83b7\u53d6\u4e3b\u673a\u5217\u8868\u548c\u7ec4\u4fe1\u606f<\/li>\n\n\n\n<li>\u8fd4\u56deJSON\u683c\u5f0f\u7684Inventory\u6570\u636e<\/li>\n<\/ul>\n\n\n\n<p>\u4f8b\u5982\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528Python\u7f16\u5199\u7684Inventory\u811a\u672c\u7684\u793a\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>#!\/usr\/bin\/python\nimport json\n\ndata = {\n  \"web\": {\n    \"hosts\": [\"web1.example.com\", \"web2.example.com\"],\n    \"vars\": {\n      \"http_port\": 80,\n      \"proxy_port\": 8080\n    }\n  },\n  \"db\": {\n    \"hosts\": [\"db1.example.com\", \"db2.example.com\"],\n    \"vars\": {\n      \"db_port\": 3306,\n      \"db_user\": \"root\",\n      \"db_password\": \"password\"\n    }\n  }\n}\n\nprint(json.dumps(data))\n<\/code><\/pre>\n\n\n\n<p>\u5728\u6b64\u793a\u4f8b\u4e2d\uff0cInventory\u811a\u672c\u8fd4\u56de\u4e86\u4e24\u4e2a\u7ec4web\u548cdb\uff0c\u4ee5\u53ca\u5404\u81ea\u7684\u4e3b\u673a\u5217\u8868\u548c\u53d8\u91cf\u4fe1\u606f\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u914d\u7f6eAnsible<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u7f16\u5199\u5b8cInventory\u811a\u672c\u540e\uff0c\u9700\u8981\u5728Ansible\u4e2d\u914d\u7f6e\u52a8\u6001Inventory\u3002\u53ef\u4ee5\u901a\u8fc7\u5728ansible.cfg\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\u6765\u914d\u7f6e\u52a8\u6001Inventory\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">csharpCopy code<code>[inventory]\nenable_plugins = script\nscript_group_vars = true\n<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\uff0cenable_plugins\u5173\u952e\u5b57\u7528\u4e8e\u542f\u7528\u63d2\u4ef6\u529f\u80fd\uff0cscript\u63d2\u4ef6\u7528\u4e8e\u6267\u884cInventory\u811a\u672c\uff0cscript_group_vars\u5173\u952e\u5b57\u7528\u4e8e\u542f\u7528Inventory\u811a\u672c\u4e2d\u7684\u7ec4\u53d8\u91cf\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u6d4b\u8bd5\u548c\u9a8c\u8bc1<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u5b8c\u6210\u914d\u7f6e\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528ansible-inventory\u547d\u4ee4\u6765\u6d4b\u8bd5\u548c\u9a8c\u8bc1Inventory\u914d\u7f6e\u662f\u5426\u6b63\u786e\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u547d\u4ee4\u5c06\u6d4b\u8bd5\u5e76\u663e\u793aInventory\u914d\u7f6e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">cssCopy code<code>ansible-inventory -i script.py --list\n<\/code><\/pre>\n\n\n\n<p>\u5728\u6b64\u793a\u4f8b\u4e2d\uff0c-i\u53c2\u6570\u6307\u5b9aInventory\u811a\u672c\u7684\u540d\u79f0\u4e3ascript.py\uff0c&#8211;list\u53c2\u6570\u7528\u4e8e\u663e\u793aInventory\u7684\u5217\u8868\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u4f7f\u7528API\u8fdb\u884c\u52a8\u6001Inventory\uff0c\u53ef\u4ee5\u5b9e\u73b0\u52a8\u6001\u5730\u83b7\u53d6\u548c\u7ba1\u7406Inventory\u4fe1\u606f\uff0c\u4ece\u800c\u66f4\u52a0\u7075\u6d3b\u548c\u9ad8\u6548\u5730\u7ba1\u7406\u548c\u6269\u5c55\u81ea\u52a8\u5316\u73af\u5883\u3002\u540c\u65f6\uff0c\u8fd8\u53ef\u4ee5\u901a\u8fc7\u7f16\u5199\u81ea\u5b9a\u4e49\u63d2\u4ef6\u548c\u6269\u5c55\u6765\u5b9a\u5236\u548c\u6269\u5c55Inventory\u7684\u529f\u80fd\u548c\u5e94\u7528\u573a\u666f\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u81ea\u52a8\u5316\u7ba1\u7406\u9700\u6c42\u548c\u8981\u6c42\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caAnsible\u7684\u9ad8\u7ea7\u7528\u6cd5\u81ea\u5b9a\u4e49\u6a21\u5757\u5f00\u53d1<\/p>\n\n\n\n<p>Ansible\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u6a21\u5757\u6765\u652f\u6301\u81ea\u52a8\u5316\u4efb\u52a1\u7684\u6267\u884c\uff0c\u4f46\u662f\u6709\u65f6\u5019\u7528\u6237\u9700\u8981\u6839\u636e\u81ea\u5df1\u7684\u9700\u6c42\u548c\u4e1a\u52a1\u573a\u666f\u6765\u7f16\u5199\u81ea\u5b9a\u4e49\u6a21\u5757\u3002\u81ea\u5b9a\u4e49\u6a21\u5757\u5f00\u53d1\u662f\u4e00\u79cd\u9ad8\u7ea7\u7528\u6cd5\uff0c\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u66f4\u52a0\u7075\u6d3b\u548c\u9ad8\u6548\u5730\u7ba1\u7406\u548c\u6269\u5c55\u81ea\u52a8\u5316\u73af\u5883\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Ansible\u81ea\u5b9a\u4e49\u6a21\u5757\u5f00\u53d1\u7684\u57fa\u672c\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u521b\u5efa\u81ea\u5b9a\u4e49\u6a21\u5757<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u4f7f\u7528Ansible\u81ea\u5b9a\u4e49\u6a21\u5757\u4e4b\u524d\uff0c\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u81ea\u5b9a\u4e49\u6a21\u5757\uff0c\u7528\u4e8e\u5b9e\u73b0\u7279\u5b9a\u7684\u529f\u80fd\u548c\u4efb\u52a1\u3002\u53ef\u4ee5\u4f7f\u7528Python\u7f16\u5199\u81ea\u5b9a\u4e49\u6a21\u5757\u3002\u5728\u81ea\u5b9a\u4e49\u6a21\u5757\u4e2d\uff0c\u9700\u8981\u5b9e\u73b0\u4ee5\u4e0b\u529f\u80fd\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5b9a\u4e49\u6a21\u5757\u7684\u53c2\u6570\u548c\u9009\u9879<\/li>\n\n\n\n<li>\u7f16\u5199\u6a21\u5757\u7684\u903b\u8f91\u548c\u529f\u80fd\u4ee3\u7801<\/li>\n\n\n\n<li>\u8fd4\u56deJSON\u683c\u5f0f\u7684\u7ed3\u679c<\/li>\n<\/ul>\n\n\n\n<p>\u4f8b\u5982\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528Python\u7f16\u5199\u7684\u81ea\u5b9a\u4e49\u6a21\u5757\u7684\u793a\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>#!\/usr\/bin\/python\nfrom ansible.module_utils.basic import *\n\ndef main():\n    module = AnsibleModule(\n        argument_spec=dict(\n            name=dict(required=True, type='str'),\n            age=dict(required=False, type='int', default=20),\n        )\n    )\n\n    name = module.params['name']\n    age = module.params['age']\n\n    result = {\"name\": name, \"age\": age}\n\n    module.exit_json(changed=False, meta=result)\n\nif __name__ == '__main__':\n    main()\n<\/code><\/pre>\n\n\n\n<p>\u5728\u6b64\u793a\u4f8b\u4e2d\uff0c\u81ea\u5b9a\u4e49\u6a21\u5757\u63a5\u53d7\u4e24\u4e2a\u53c2\u6570name\u548cage\uff0c\u8fd4\u56de\u4e00\u4e2aJSON\u683c\u5f0f\u7684\u7ed3\u679c\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u5c06\u81ea\u5b9a\u4e49\u6a21\u5757\u653e\u5165library\u76ee\u5f55<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u521b\u5efa\u81ea\u5b9a\u4e49\u6a21\u5757\u540e\uff0c\u9700\u8981\u5c06\u81ea\u5b9a\u4e49\u6a21\u5757\u653e\u5165Ansible\u7684library\u76ee\u5f55\u4e2d\u3002\u53ef\u4ee5\u901a\u8fc7\u5728ansible.cfg\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\u6765\u6307\u5b9alibrary\u76ee\u5f55\u7684\u4f4d\u7f6e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">cssCopy code<code>[defaults]\nlibrary = \/path\/to\/library\n<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\uff0c\/path\/to\/library\u6307\u5b9a\u81ea\u5b9a\u4e49\u6a21\u5757\u7684\u5b58\u50a8\u4f4d\u7f6e\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u4f7f\u7528\u81ea\u5b9a\u4e49\u6a21\u5757<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u5c06\u81ea\u5b9a\u4e49\u6a21\u5757\u653e\u5165library\u76ee\u5f55\u540e\uff0c\u5c31\u53ef\u4ee5\u5728Playbook\u4e2d\u4f7f\u7528\u81ea\u5b9a\u4e49\u6a21\u5757\u4e86\u3002\u53ef\u4ee5\u4f7f\u7528module\u5173\u952e\u5b57\u6765\u5f15\u7528\u81ea\u5b9a\u4e49\u6a21\u5757\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5c06\u4f7f\u7528\u81ea\u5b9a\u4e49\u6a21\u5757my_module\u6765\u83b7\u53d6\u4e3b\u673a\u7684\u4fe1\u606f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">yamlCopy code<code>- name: Get Host Information\n  my_module:\n    name: hostname\n  register: result\n<\/code><\/pre>\n\n\n\n<p>\u5728\u6b64\u793a\u4f8b\u4e2d\uff0cmy_module\u5173\u952e\u5b57\u5f15\u7528\u4e86\u81ea\u5b9a\u4e49\u6a21\u5757my_module\uff0c\u5e76\u4f20\u9012\u4e86\u4e00\u4e2a\u53c2\u6570name\u6765\u83b7\u53d6\u4e3b\u673a\u7684\u4fe1\u606f\u3002\u540c\u65f6\uff0c\u4f7f\u7528register\u5173\u952e\u5b57\u5c06\u7ed3\u679c\u4fdd\u5b58\u5728\u53d8\u91cfresult\u4e2d\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u4f7f\u7528Ansible\u81ea\u5b9a\u4e49\u6a21\u5757\u5f00\u53d1\uff0c\u53ef\u4ee5\u5b9e\u73b0\u6839\u636e\u81ea\u5df1\u7684\u9700\u6c42\u548c\u4e1a\u52a1\u573a\u666f\u6765\u5b9a\u5236\u548c\u6269\u5c55\u81ea\u52a8\u5316\u7ba1\u7406\u7684\u529f\u80fd\u548c\u5e94\u7528\u573a\u666f\u3002\u540c\u65f6\uff0c\u8fd8\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528Ansible\u7684\u6a21\u5757\u5f00\u53d1\u5de5\u5177\u548c\u5f00\u53d1\u6307\u5357\u6765\u5feb\u901f\u3001\u9ad8\u6548\u5730\u7f16\u5199\u548c\u6d4b\u8bd5\u81ea\u5b9a\u4e49\u6a21\u5757\uff0c\u4ee5\u63d0\u9ad8\u81ea\u52a8\u5316\u7ba1\u7406\u7684\u6548\u7387\u3001\u53ef\u9760\u6027\u548c\u53ef\u6269\u5c55\u6027\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caAnsible\u7684\u9ad8\u7ea7\u7528\u6cd5Ansible\u6027\u80fd\u4f18\u5316<\/p>\n\n\n\n<p>Ansible\u662f\u4e00\u6b3e\u5f3a\u5927\u7684\u81ea\u52a8\u5316\u5de5\u5177\uff0c\u4f46\u662f\u5728\u5904\u7406\u5927\u89c4\u6a21\u7684\u4efb\u52a1\u548c\u8282\u70b9\u65f6\uff0c\u53ef\u80fd\u4f1a\u51fa\u73b0\u6027\u80fd\u74f6\u9888\u548c\u5ef6\u8fdf\u7b49\u95ee\u9898\u3002\u4e3a\u4e86\u63d0\u9ad8Ansible\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\uff0c\u53ef\u4ee5\u91c7\u53d6\u4e00\u4e9b\u6027\u80fd\u4f18\u5316\u63aa\u65bd\uff0c\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4f7f\u7528\u5f02\u6b65\u6267\u884c<\/li>\n<\/ol>\n\n\n\n<p>\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cAnsible\u662f\u540c\u6b65\u6267\u884c\u4efb\u52a1\u7684\uff0c\u4e5f\u5c31\u662f\u5728\u4e00\u4e2a\u8282\u70b9\u4e0a\u6267\u884c\u5b8c\u4e00\u4e2a\u4efb\u52a1\u540e\uff0c\u624d\u4f1a\u6267\u884c\u4e0b\u4e00\u4e2a\u4efb\u52a1\u3002\u4f46\u662f\u5728\u5904\u7406\u5927\u91cf\u8282\u70b9\u548c\u4efb\u52a1\u65f6\uff0c\u540c\u6b65\u6267\u884c\u4f1a\u5bfc\u81f4\u6027\u80fd\u74f6\u9888\u548c\u5ef6\u8fdf\u3002\u4e3a\u4e86\u63d0\u9ad8\u6027\u80fd\uff0c\u53ef\u4ee5\u4f7f\u7528\u5f02\u6b65\u6267\u884c\u6765\u5e76\u53d1\u5730\u6267\u884c\u4efb\u52a1\uff0c\u4ece\u800c\u52a0\u901f\u81ea\u52a8\u5316\u7ba1\u7406\u7684\u8fc7\u7a0b\u3002\u53ef\u4ee5\u4f7f\u7528Ansible\u7684async\u548cpoll\u6a21\u5757\u6765\u5b9e\u73b0\u5f02\u6b65\u6267\u884c\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u4f7f\u7528\u52a0\u901f\u63d2\u4ef6<\/li>\n<\/ol>\n\n\n\n<p>Ansible\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u7684\u52a0\u901f\u63d2\u4ef6\uff0c\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u4f18\u5316\u81ea\u52a8\u5316\u7ba1\u7406\u7684\u6027\u80fd\u548c\u6548\u7387\u3002\u5176\u4e2d\uff0c\u6700\u5e38\u7528\u7684\u52a0\u901f\u63d2\u4ef6\u5305\u62ecssh\u63d2\u4ef6\u548caccelerate\u63d2\u4ef6\u3002ssh\u63d2\u4ef6\u7528\u4e8e\u4f18\u5316SSH\u8fde\u63a5\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\uff0caccelerate\u63d2\u4ef6\u7528\u4e8e\u4f18\u5316Playbook\u7684\u6267\u884c\u6548\u7387\u3002\u53ef\u4ee5\u5728ansible.cfg\u6587\u4ef6\u4e2d\u914d\u7f6e\u52a0\u901f\u63d2\u4ef6\u7684\u76f8\u5173\u53c2\u6570\u6765\u4f18\u5316\u81ea\u52a8\u5316\u7ba1\u7406\u7684\u6027\u80fd\u548c\u6548\u7387\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u51cf\u5c11\u8fde\u63a5\u548c\u64cd\u4f5c\u6b21\u6570<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u6267\u884c\u81ea\u52a8\u5316\u4efb\u52a1\u65f6\uff0c\u5982\u679c\u6bcf\u6b21\u90fd\u9700\u8981\u8fde\u63a5\u8282\u70b9\u548c\u6267\u884c\u64cd\u4f5c\uff0c\u90a3\u4e48\u5c31\u4f1a\u5bfc\u81f4\u6027\u80fd\u74f6\u9888\u548c\u5ef6\u8fdf\u3002\u4e3a\u4e86\u4f18\u5316\u6027\u80fd\uff0c\u53ef\u4ee5\u91c7\u7528\u51cf\u5c11\u8fde\u63a5\u548c\u64cd\u4f5c\u6b21\u6570\u7684\u65b9\u5f0f\u6765\u51cf\u5c11\u7f51\u7edc\u548c\u8ba1\u7b97\u8d1f\u8f7d\u3002\u53ef\u4ee5\u4f7f\u7528Ansible\u7684\u7f13\u5b58\u673a\u5236\u6765\u51cf\u5c11\u8fde\u63a5\u548c\u64cd\u4f5c\u6b21\u6570\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u6279\u91cf\u64cd\u4f5c\u548c\u5e76\u53d1\u6267\u884c\u6765\u51cf\u5c11\u7f51\u7edc\u548c\u8ba1\u7b97\u8d1f\u8f7d\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u914d\u7f6e\u4f18\u5316\u53c2\u6570<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u4f7f\u7528Ansible\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u914d\u7f6e\u4f18\u5316\u53c2\u6570\u6765\u63d0\u9ad8\u6027\u80fd\u548c\u6548\u7387\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u914d\u7f6e\u8fde\u63a5\u8d85\u65f6\u65f6\u95f4\u3001\u4efb\u52a1\u8d85\u65f6\u65f6\u95f4\u3001\u5e76\u53d1\u8fde\u63a5\u6570\u7b49\u53c2\u6570\uff0c\u4ee5\u9002\u5e94\u4e0d\u540c\u7684\u81ea\u52a8\u5316\u7ba1\u7406\u573a\u666f\u548c\u8981\u6c42\u3002\u53ef\u4ee5\u5728ansible.cfg\u6587\u4ef6\u4e2d\u914d\u7f6e\u76f8\u5173\u53c2\u6570\u6765\u4f18\u5316\u81ea\u52a8\u5316\u7ba1\u7406\u7684\u6027\u80fd\u548c\u6548\u7387\u3002<\/p>\n\n\n\n<p>\u603b\u7684\u6765\u8bf4\uff0cAnsible\u662f\u4e00\u6b3e\u975e\u5e38\u5f3a\u5927\u548c\u7075\u6d3b\u7684\u81ea\u52a8\u5316\u5de5\u5177\uff0c\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u9ad8\u6548\u5730\u7ba1\u7406\u548c\u6269\u5c55\u81ea\u52a8\u5316\u73af\u5883\u3002\u901a\u8fc7\u91c7\u53d6\u4e00\u7cfb\u5217\u7684\u6027\u80fd\u4f18\u5316\u63aa\u65bd\uff0c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u63d0\u9ad8Ansible\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\uff0c\u6ee1\u8db3\u4e0d\u540c\u7684\u81ea\u52a8\u5316\u7ba1\u7406\u9700\u6c42\u548c\u8981\u6c42\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u63d0\u51fa\u672a\u6765\u5b66\u4e60\u5efa\u8bae<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u672a\u6765\u5b66\u4e60Ansible\u7684\u5efa\u8bae\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6df1\u5165\u4e86\u89e3Ansible\u7684\u6838\u5fc3\u539f\u7406\u548c\u673a\u5236\uff0c\u5305\u62ecInventory\u3001Playbook\u3001Module\u7b49\u7684\u5de5\u4f5c\u539f\u7406\u548c\u4f7f\u7528\u65b9\u6cd5\uff0c\u4ee5\u53ca\u5982\u4f55\u7f16\u5199\u81ea\u5b9a\u4e49\u6a21\u5757\u548c\u63d2\u4ef6\u7b49\u3002<\/li>\n\n\n\n<li>\u5b66\u4e60Ansible\u7684\u9ad8\u7ea7\u5e94\u7528\u548c\u6280\u5de7\uff0c\u5305\u62ec\u5982\u4f55\u4f7f\u7528Ansible Tower\u8fdb\u884c\u81ea\u52a8\u5316\u7ba1\u7406\u548c\u4efb\u52a1\u8c03\u5ea6\u3001\u5982\u4f55\u4f7f\u7528API\u8fdb\u884c\u52a8\u6001Inventory\u3001\u5982\u4f55\u4f7f\u7528Ansible Vault\u8fdb\u884c\u52a0\u5bc6\u548c\u4fdd\u62a4\u7b49\u3002<\/li>\n\n\n\n<li>\u638c\u63e1Ansible\u7684\u4f18\u5316\u548c\u6269\u5c55\u6280\u672f\uff0c\u5305\u62ec\u5982\u4f55\u4f7f\u7528\u5f02\u6b65\u6267\u884c\u3001\u52a0\u901f\u63d2\u4ef6\u3001\u7f13\u5b58\u673a\u5236\u7b49\u6765\u63d0\u9ad8\u6027\u80fd\u548c\u6548\u7387\uff0c\u5982\u4f55\u4f7f\u7528\u6279\u91cf\u64cd\u4f5c\u548c\u5e76\u53d1\u6267\u884c\u6765\u51cf\u5c11\u7f51\u7edc\u548c\u8ba1\u7b97\u8d1f\u8f7d\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528\u591a\u7ebf\u7a0b\u548c\u5206\u5e03\u5f0f\u6267\u884c\u6765\u6269\u5c55\u89c4\u6a21\u548c\u5bb9\u91cf\u7b49\u3002<\/li>\n\n\n\n<li>\u6df1\u5165\u4e86\u89e3Ansible\u7684\u751f\u6001\u548c\u793e\u533a\uff0c\u5305\u62ec\u5982\u4f55\u4f7f\u7528Ansible Galaxy\u8fdb\u884c\u6a21\u5757\u548c\u89d2\u8272\u7684\u5206\u4eab\u548c\u4ea4\u6d41\u3001\u5982\u4f55\u53c2\u4e0eAnsible\u793e\u533a\u7684\u8d21\u732e\u548c\u5f00\u6e90\u9879\u76ee\u3001\u5982\u4f55\u4f7f\u7528Ansible\u4e0e\u5176\u4ed6\u81ea\u52a8\u5316\u5de5\u5177\u548c\u5e73\u53f0\u8fdb\u884c\u96c6\u6210\u548c\u6269\u5c55\u7b49\u3002<\/li>\n\n\n\n<li>\u5b9e\u8df5\u548c\u5e94\u7528Ansible\u7684\u6280\u672f\u548c\u65b9\u6cd5\uff0c\u5305\u62ec\u5982\u4f55\u5e94\u7528Ansible\u8fdb\u884cDevOps\u3001CI\/CD\u3001\u5bb9\u5668\u5316\u3001\u4e91\u8ba1\u7b97\u7b49\u9886\u57df\u7684\u81ea\u52a8\u5316\u7ba1\u7406\u548c\u90e8\u7f72\uff0c\u4ee5\u53ca\u5982\u4f55\u5e94\u7528Ansible\u8fdb\u884c\u5b89\u5168\u548c\u5408\u89c4\u6027\u7ba1\u7406\u7b49\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u603b\u7684\u6765\u8bf4\uff0c\u5b66\u4e60Ansible\u9700\u8981\u4e0d\u65ad\u5730\u6df1\u5165\u601d\u8003\u548c\u5b9e\u8df5\uff0c\u4e0d\u65ad\u5730\u5b66\u4e60\u548c\u63a2\u7d22\uff0c\u4e0d\u65ad\u5730\u79ef\u7d2f\u548c\u5206\u4eab\u7ecf\u9a8c\u548c\u77e5\u8bc6\u3002\u5efa\u8bae\u901a\u8fc7\u53c2\u52a0\u57f9\u8bad\u8bfe\u7a0b\u3001\u9605\u8bfb\u5b98\u65b9\u6587\u6863\u3001\u53c2\u4e0e\u793e\u533a\u6d3b\u52a8\u3001\u53c2\u52a0\u76f8\u5173\u4f1a\u8bae\u548c\u7814\u8ba8\u4f1a\u7b49\u9014\u5f84\u6765\u52a0\u5f3a\u5b66\u4e60\u548c\u4ea4\u6d41\u3002\u540c\u65f6\uff0c\u4e5f\u8981\u4e0d\u65ad\u5730\u5173\u6ce8\u548c\u5b66\u4e60\u6700\u65b0\u7684\u6280\u672f\u548c\u8d8b\u52bf\uff0c\u4ee5\u9002\u5e94\u4e0d\u65ad\u53d8\u5316\u7684\u81ea\u52a8\u5316\u7ba1\u7406\u9700\u6c42\u548c\u6311\u6218\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8fdb\u884c\u56de\u987eAnsible\u77e5\u8bc6\u70b9<\/p>\n\n\n\n<p>\u5f53\u6211\u4eec\u8ba8\u8bbaAnsible\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u4ece\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\u8fdb\u884c\u56de\u987e\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Ansible\u662f\u4ec0\u4e48\uff1f<\/li>\n<\/ol>\n\n\n\n<p>Ansible\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u81ea\u52a8\u5316\u5de5\u5177\uff0c\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u81ea\u52a8\u5316\u90e8\u7f72\u3001\u914d\u7f6e\u3001\u7f16\u6392\u548c\u7ba1\u7406IT\u57fa\u7840\u67b6\u6784\u548c\u5e94\u7528\u7a0b\u5e8f\u3002Ansible\u57fa\u4e8ePython\u7f16\u5199\uff0c\u4f7f\u7528YAML\u8bed\u8a00\u4f5c\u4e3a\u914d\u7f6e\u6587\u4ef6\u683c\u5f0f\uff0c\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u7684\u6a21\u5757\u548c\u63d2\u4ef6\u6765\u652f\u6301\u81ea\u52a8\u5316\u4efb\u52a1\u7684\u6267\u884c\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>Ansible\u7684\u57fa\u672c\u6982\u5ff5\u6709\u54ea\u4e9b\uff1f<\/li>\n<\/ol>\n\n\n\n<p>Ansible\u7684\u57fa\u672c\u6982\u5ff5\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u63a7\u5236\u8282\u70b9\u548c\u53d7\u63a7\u8282\u70b9<\/li>\n\n\n\n<li>Inventory\u6587\u4ef6<\/li>\n\n\n\n<li>Playbooks<\/li>\n\n\n\n<li>Tasks<\/li>\n\n\n\n<li>Roles<\/li>\n\n\n\n<li>Handlers<\/li>\n\n\n\n<li>Vars<\/li>\n\n\n\n<li>Modules<\/li>\n\n\n\n<li>Facts<\/li>\n\n\n\n<li>Conditionals<\/li>\n\n\n\n<li>Loops<\/li>\n\n\n\n<li>Error Handling<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>Ansible\u7684\u4f18\u70b9\u6709\u54ea\u4e9b\uff1f<\/li>\n<\/ol>\n\n\n\n<p>Ansible\u7684\u4f18\u70b9\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7b80\u5355\u6613\u7528\uff1a\u4f7f\u7528YAML\u683c\u5f0f\u8fdb\u884c\u914d\u7f6e\uff0c\u6613\u4e8e\u7406\u89e3\u548c\u7ef4\u62a4\u3002<\/li>\n\n\n\n<li>\u8de8\u5e73\u53f0\u652f\u6301\uff1a\u652f\u6301\u591a\u79cd\u64cd\u4f5c\u7cfb\u7edf\u548c\u4e91\u5e73\u53f0\u3002<\/li>\n\n\n\n<li>\u5f3a\u5927\u7684\u6269\u5c55\u6027\uff1a\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u6a21\u5757\u548c\u63d2\u4ef6\uff0c\u53ef\u4ee5\u5b9a\u5236\u548c\u6269\u5c55\u81ea\u52a8\u5316\u7ba1\u7406\u7684\u529f\u80fd\u548c\u5e94\u7528\u573a\u666f\u3002<\/li>\n\n\n\n<li>\u5e76\u53d1\u6267\u884c\uff1a\u652f\u6301\u5e76\u53d1\u6267\u884c\u4efb\u52a1\uff0c\u63d0\u9ad8\u6548\u7387\u548c\u6027\u80fd\u3002<\/li>\n\n\n\n<li>\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\uff1a\u63d0\u4f9b\u4e86\u52a0\u5bc6\u548c\u9a8c\u8bc1\u673a\u5236\uff0c\u4fdd\u62a4\u654f\u611f\u4fe1\u606f\u548c\u6570\u636e\u5b89\u5168\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>Ansible\u4e0e\u5176\u4ed6\u81ea\u52a8\u5316\u5de5\u5177\u7684\u6bd4\u8f83\u6709\u54ea\u4e9b\uff1f<\/li>\n<\/ol>\n\n\n\n<p>\u4e0e\u5176\u4ed6\u81ea\u52a8\u5316\u5de5\u5177\u76f8\u6bd4\uff0cAnsible\u7684\u4f18\u70b9\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7b80\u5355\u6613\u7528\uff1a\u76f8\u5bf9\u4e8e\u5176\u4ed6\u81ea\u52a8\u5316\u5de5\u5177\u6765\u8bf4\uff0cAnsible\u7684\u914d\u7f6e\u548c\u4f7f\u7528\u6bd4\u8f83\u7b80\u5355\u548c\u76f4\u89c2\u3002<\/li>\n\n\n\n<li>\u53bb\u4e2d\u5fc3\u5316\uff1aAnsible\u91c7\u7528\u57fa\u4e8eSSH\u7684\u901a\u4fe1\u65b9\u5f0f\uff0c\u4e0d\u9700\u8981\u989d\u5916\u7684\u4e2d\u5fc3\u5316\u670d\u52a1\u5668\u6216\u4ee3\u7406\uff0c\u51cf\u5c11\u4e86\u5355\u70b9\u6545\u969c\u7684\u98ce\u9669\u3002<\/li>\n\n\n\n<li>\u8de8\u5e73\u53f0\u652f\u6301\uff1aAnsible\u652f\u6301\u591a\u79cd\u64cd\u4f5c\u7cfb\u7edf\u548c\u4e91\u5e73\u53f0\uff0c\u5177\u6709\u826f\u597d\u7684\u6269\u5c55\u6027\u548c\u9002\u5e94\u6027\u3002<\/li>\n\n\n\n<li>\u5e76\u53d1\u6267\u884c\uff1aAnsible\u652f\u6301\u5e76\u53d1\u6267\u884c\u4efb\u52a1\uff0c\u63d0\u9ad8\u6548\u7387\u548c\u6027\u80fd\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>Ansible\u7684\u9ad8\u7ea7\u7528\u6cd5\u6709\u54ea\u4e9b\uff1f<\/li>\n<\/ol>\n\n\n\n<p>Ansible\u7684\u9ad8\u7ea7\u7528\u6cd5\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ansible Vault\uff1a\u7528\u4e8e\u52a0\u5bc6\u548c\u4fdd\u62a4\u654f\u611f\u4fe1\u606f\u548c\u6570\u636e\u3002<\/li>\n\n\n\n<li>Ansible Tower\uff1a\u7528\u4e8e\u81ea\u52a8\u5316\u7ba1\u7406\u548c\u4efb\u52a1\u8c03\u5ea6\u3002<\/li>\n\n\n\n<li>API\uff1a\u7528\u4e8e\u52a8\u6001Inventory\u548c\u6269\u5c55\u6027\u3002<\/li>\n\n\n\n<li>\u81ea\u5b9a\u4e49\u6a21\u5757\u5f00\u53d1\uff1a\u7528\u4e8e\u5b9a\u5236\u548c\u6269\u5c55\u81ea\u52a8\u5316\u7ba1\u7406\u7684\u529f\u80fd\u548c\u5e94\u7528\u573a\u666f\u3002<\/li>\n\n\n\n<li>\u6027\u80fd\u4f18\u5316\uff1a\u7528\u4e8e\u63d0\u9ad8\u81ea\u52a8\u5316\u7ba1\u7406\u7684\u6027\u80fd\u548c\u6548\u7387\u3002<\/li>\n<\/ul>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8fdb\u884c\u8d44\u6e90\u63a8\u8350<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u5b66\u4e60\u548c\u4f7f\u7528Ansible\u7684\u4e00\u4e9b\u8d44\u6e90\u63a8\u8350\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5b98\u65b9\u6587\u6863\uff1aAnsible\u5b98\u65b9\u6587\u6863\u63d0\u4f9b\u4e86\u8be6\u7ec6\u7684\u8bf4\u660e\u548c\u793a\u4f8b\uff0c\u5305\u62ec\u5b89\u88c5\u548c\u914d\u7f6e\u3001\u57fa\u672c\u6982\u5ff5\u3001\u6a21\u5757\u548c\u63d2\u4ef6\u3001\u9ad8\u7ea7\u5e94\u7528\u7b49\u65b9\u9762\u7684\u5185\u5bb9\u3002<\/li>\n\n\n\n<li>Ansible Galaxy\uff1aAnsible Galaxy\u662fAnsible\u793e\u533a\u63d0\u4f9b\u7684\u4e00\u4e2a\u6a21\u5757\u548c\u89d2\u8272\u7684\u5171\u4eab\u5e73\u53f0\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u67e5\u627e\u548c\u4f7f\u7528Ansible\u6a21\u5757\u548c\u89d2\u8272\u3002<\/li>\n\n\n\n<li>Ansible Tower\u6587\u6863\uff1aAnsible Tower\u662fAnsible\u7684\u5546\u4e1a\u7248\uff0c\u63d0\u4f9b\u4e86\u66f4\u52a0\u5b8c\u5584\u548c\u9ad8\u7ea7\u7684\u81ea\u52a8\u5316\u7ba1\u7406\u548c\u4efb\u52a1\u8c03\u5ea6\u529f\u80fd\u3002Ansible Tower\u6587\u6863\u63d0\u4f9b\u4e86\u8be6\u7ec6\u7684\u4f7f\u7528\u8bf4\u660e\u548c\u793a\u4f8b\u3002<\/li>\n\n\n\n<li>Ansible\u5b98\u65b9\u57f9\u8bad\u8bfe\u7a0b\uff1aAnsible\u5b98\u65b9\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u7684\u57f9\u8bad\u8bfe\u7a0b\uff0c\u5305\u62ec\u57fa\u7840\u8bfe\u7a0b\u3001\u9ad8\u7ea7\u8bfe\u7a0b\u3001Tower\u8bfe\u7a0b\u7b49\uff0c\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u6df1\u5165\u5b66\u4e60\u548c\u5e94\u7528Ansible\u3002<\/li>\n\n\n\n<li>Ansible\u793e\u533a\uff1aAnsible\u793e\u533a\u662f\u4e00\u4e2a\u6d3b\u8dc3\u7684\u793e\u533a\uff0c\u63d0\u4f9b\u4e86\u8bb8\u591a\u6709\u7528\u7684\u8d44\u6e90\u548c\u652f\u6301\uff0c\u5305\u62ec\u793e\u533a\u8bba\u575b\u3001\u90ae\u4ef6\u5217\u8868\u3001GitHub\u7b49\u3002<\/li>\n\n\n\n<li>Ansible\u4e66\u7c4d\uff1a\u8fd8\u6709\u4e00\u4e9b\u4f18\u79c0\u7684Ansible\u4e66\u7c4d\u53ef\u4ee5\u53c2\u8003\uff0c\u4f8b\u5982\u300aAnsible Up and Running\u300b\u3001\u300aAnsible for 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