{"id":42624,"date":"2023-03-16T03:23:16","date_gmt":"2023-04-04T10:39:25","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e5%b0%bd%e5%8a%9b%e8%af%a6%e7%bb%86%e8%a7%a3%e9%87%8a%e4%b8%80%e4%b8%8b%e5%85%b3%e4%ba%8e%e9%85%8d%e7%bd%ae%e7%ae%a1%e7%90%86%e5%b7%a5%e5%85%b7ansible%e3%80%82\/"},"modified":"2024-04-29T19:05:15","modified_gmt":"2024-04-29T11:05:15","slug":"%e6%88%91%e5%b0%bd%e5%8a%9b%e8%af%a6%e7%bb%86%e8%a7%a3%e9%87%8a%e4%b8%80%e4%b8%8b%e5%85%b3%e4%ba%8e%e9%85%8d%e7%bd%ae%e7%ae%a1%e7%90%86%e5%b7%a5%e5%85%b7ansible%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e5%b0%bd%e5%8a%9b%e8%af%a6%e7%bb%86%e8%a7%a3%e9%87%8a%e4%b8%80%e4%b8%8b%e5%85%b3%e4%ba%8e%e9%85%8d%e7%bd%ae%e7%ae%a1%e7%90%86%e5%b7%a5%e5%85%b7ansible%e3%80%82\/","title":{"rendered":"\u6211\u5c3d\u529b\u8be6\u7ec6\u89e3\u91ca\u4e00\u4e0b\u5173\u4e8e\u914d\u7f6e\u7ba1\u7406\u5de5\u5177Ansible"},"content":{"rendered":"<h2>\u4ec0\u4e48\u662fAnsible\uff1f<\/h2>\n<p>\u8fd9\u662f\u4e00\u79cd\u914d\u7f6e\u7ba1\u7406\u5de5\u5177\uff0c\u5b83\u53ef\u4ee5\u81ea\u52a8\u5b89\u88c5\u5e94\u7528\u7a0b\u5e8f\u6240\u9700\u7684\u6a21\u5757\u3001\u4e2d\u95f4\u4ef6\u4ee5\u53ca\u7f51\u7edc\u6784\u5efa\u7b49\uff0c\u4ee5\u4fbf\u5728\u76ee\u6807\u670d\u52a1\u5668\u4e0a\u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<p>\u4f5c\u4e3a\u7c7b\u4f3c\u7684\u914d\u7f6e\u7ba1\u7406\u5de5\u5177\uff0c\u5b83\u4eec\u5305\u62ec\uff1a<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Chef(\u30b7\u30a7\u30d5)<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Puppet(\u30d1\u30da\u30c3\u30c8)<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Itamae(\u30a4\u30bf\u30de\u30a8)<\/ul>\n<p>\u53ef\u4ee5\u4e3e\u51fa\u8bf8\u5982\u6b64\u7c7b\u7684\u4f8b\u5b50\u3002<\/p>\n<p>\u901a\u8fc7\u4f7f\u7528\u6784\u6210\u7ba1\u7406\u5de5\u5177\uff0c<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u4eca\u307e\u3067\u624b\u4f5c\u696d\u3084\u3063\u3066\u3044\u305f\u90e8\u5206\u304c\u81ea\u52d5\u5316\u3055\u308c\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30d2\u30e5\u30fc\u30de\u30f3\u30a8\u30e9\u30fc\u304c\u6e1b\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u4f3c\u305f\u3088\u3046\u306a\u74b0\u5883\u3092\u69cb\u7bc9\u3059\u308b\u969b\u306b\u3082\u30b9\u30d4\u30fc\u30c7\u30a3\u30fc\u306b\u5bfe\u5fdc\u53ef\u80fd<\/ul>\n<p>\u56e0\u6b64\uff0c\u5bf9\u4e8e\u5bf9\u73b0\u4ee3\u6280\u672f\u654f\u611f\u7684\u516c\u53f8\u6765\u8bf4\uff0c\u5b83\u4eec\u7ecf\u5e38\u88ab\u91c7\u7528\uff0c\u4ee5\u4fbf\u4eab\u53d7\u8fd9\u4e9b\u597d\u5904\u3002<\/p>\n<h2>\u4f7f\u7528Ansible\u7684\u597d\u5904<\/h2>\n<p>\u4e0e\u4e0a\u8ff0\u7684\u914d\u7f6e\u7ba1\u7406\u5de5\u5177\u76f8\u6bd4\uff0c<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">YAML\u5f62\u5f0f\u3067\u51e6\u7406\u3092\u66f8\u3044\u3066\u3044\u304f\u305f\u3081\u3001\u30ce\u30f3\u30d7\u30ed\u30b0\u30e9\u30de\u30fc\u3067\u3082\u5165\u9580\u3057\u3084\u3059\u3044<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u69cb\u6210\u306b\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u304c\u3042\u308b\u305f\u3081\u3001\u305d\u306e\u30ec\u30fc\u30eb\u306b\u4e57\u308b\u3053\u3068\u3067\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304c\u5909\u308f\u3063\u3066\u3082\u5185\u5bb9\u3092\u628a\u63e1\u3057\u3084\u3059\u3044<\/ul>\n<h3>Ansible\u7684\u7f3a\u70b9\u662f\u4ec0\u4e48\uff1f<\/h3>\n<ul class=\"post-ul\">YAML\u5f62\u5f0f\u3067\u3042\u308b\u305f\u3081\u3001\u6761\u4ef6\u5206\u5c90\u3084\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u304c\u3067\u304d\u305a\u3001\u4f3c\u305f\u3088\u3046\u306a\u69cb\u6210\u3092\u4f5c\u308b\u969b\u306b\u306f\u30b3\u30d4\u30da\u306b\u306a\u308a\u304c\u3061<\/ul>\n<h2>\u5982\u679c\u60f3\u66f4\u4e86\u89e3Ansible\u7684\u6982\u5ff5\u7684\u8bdd\uff0c\u8bf7<\/h2>\n<p>\u7531\u4e8e\u4e0b\u9762\u7684\u5e7b\u706f\u7247\u6574\u7406\u5f97\u5f88\u597d\uff0c\u5efa\u8bae\u9605\u8bfb\u4e00\u4e0b\u3002<\/p>\n<p>\u8bf7\u53c2\u8003\u4ee5\u4e0b\u94fe\u63a5\u83b7\u53d6\u6709\u5173Ansible\u7684\u5e7b\u706f\u7247\uff1ahttps:\/\/www.slideshare.net\/dcubeio\/ansible-72056386<\/p>\n<h2>\u5b89\u88c5ansible<\/h2>\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528Homebrew\u6765\u5b89\u88c5Ansible\u3002<\/p>\n<pre class=\"post-pre\"><code>$ brew install ansible\r\n<\/code><\/pre>\n<p>\u5f53\u6211\u4eec\u5b8c\u6210\u5b89\u88c5\u540e\uff0c\u8ba9\u6211\u4eec\u6765\u786e\u8ba4\u4e00\u4e0b\u662f\u5426\u53ef\u4ee5\u4f7f\u7528 ansible \u547d\u4ee4\u3002<\/p>\n<p>\u5f53\u5728\u7ec8\u7aef\u4e0a\u6267\u884cansible &#8211;version\u547d\u4ee4\u65f6\uff0c\u5982\u679c\u663e\u793a\u51fa\u4e0b\u5217\u7ed3\u679c\uff0c\u5219\u8868\u793aansible\u5df2\u6210\u529f\u5b89\u88c5\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> ansible <span class=\"nt\">--version<\/span>\r\n<span class=\"go\">ansible 2.8.2\r\n  config file = \/Users\/yuta_ushizima\/yuta-ushijima-git\/workspace\/Ansible\/qiita_clone_2019_ansible\/ansible\/ansible.cfg\r\n  configured module search path = [u'\/Users\/yuta_ushizima\/.ansible\/plugins\/modules', u'\/usr\/share\/ansible\/plugins\/modules']\r\n  ansible python module location = \/usr\/local\/lib\/python2.7\/site-packages\/ansible\r\n  executable location = \/usr\/local\/bin\/ansible\r\n  python version = 2.7.15 (default, Jan 12 2019, 21:07:57) [GCC 4.2.1 Compatible Apple LLVM 10.0.0 (clang-1000.11.45.5)]\r\n<\/span><\/code><\/pre>\n<h2>\u8fd0\u884cAnsible\u6240\u9700\u7684\u57fa\u672c\u547d\u4ee4<\/h2>\n<p>\u5728\u8fd9\u91cc\uff0c\u6211\u4eec\u4ecb\u7ecd\u5e38\u7528\u4e8e\u6267\u884cansible\u7684\u5178\u578b\u547d\u4ee4\u3002<\/p>\n<h3>ansible\u547d\u4ee4<\/h3>\n<p>\u5728\u6267\u884c\u6307\u5b9a\u64cd\u4f5c\u65f6\uff0c\u7528\u4e8e\u6307\u5b9a\u7684\u4e3b\u673a\u4e0a\u4f7f\u7528\u9009\u9879\u3002<\/p>\n<p>\u3010ansible-\u4e0e\u547d\u4ee4\u884c\u5de5\u5177\u4e00\u8d77\u4f7f\u7528-\u3011<br \/>\nhttps:\/\/docs.ansible.com\/ansible\/latest\/cli\/ansible.html<\/p>\n<p>\u3010ansible-\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u7684\u65b9\u6cd5-\u3011<br \/>\nhttps:\/\/docs.ansible.com\/ansible\/latest\/cli\/ansible.html<\/p>\n<p>\u3010ansible-\u4e0e\u547d\u4ee4\u884c\u5de5\u5177\u7684\u8fd0\u4f5c\u65b9\u5f0f-\u3011<br \/>\nhttps:\/\/docs.ansible.com\/ansible\/latest\/cli\/ansible.html<\/p>\n<p>\u5728\u516c\u5f0f\u4e2d\u63d0\u4f9b\u4e86\u51e0\u4e2a\u9009\u9879\uff0c\u4f46\u901a\u5e38\u6211\u4eec\u4f1a\u9009\u62e9\u6307\u5b9a\u6a21\u5757\u6765\u4f7f\u7528\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> ansible <span class=\"nt\">-i<\/span> hosts &lt;IP\u30a2\u30c9\u30ec\u30b9&gt; <span class=\"nt\">-m<\/span> &lt;\u30e2\u30b8\u30e5\u30fc\u30eb\u540d&gt;\r\n<\/code><\/pre>\n<h3>ansible-playbook\u547d\u4ee4<\/h3>\n<p>\u8fd9\u662f\u6267\u884c\u6240\u521b\u5efa\u7684playbook\u65f6\u4f7f\u7528\u7684\u547d\u4ee4\u3002<\/p>\n<p>\u3010ansible-playbook-\u4e0e\u547d\u4ee4\u884c\u5de5\u5177\u5408\u4f5c\u3011<br \/>\nhttps:\/\/docs.ansible.com\/ansible\/latest\/cli\/ansible-playbook.html<\/p>\n<p>\u5728\u5b98\u65b9\u7f51\u7ad9\u4e0a\uff0cplaybook\u540d\u79f0\u901a\u5e38\u4e3aplaybook.yml\uff0c\u4f46\u5982\u679c\u6587\u4ef6\u6269\u5c55\u540d\u662fYAML\uff0c\u53ef\u4ee5\u81ea\u7531\u9009\u62e9\u4efb\u610f\u540d\u79f0\u3002<\/p>\n<p>\u901a\u5e38\u90fd\u662f\u6839\u636e\u4e0d\u540c\u73af\u5883\u7684\u540d\u79f0\uff08\u5982staging.yml\u548cproduction.yml\uff09\u521b\u5efa\u5bf9\u5e94\u7684\u6587\u4ef6\uff0c\u8fd9\u662f\u6211\u4eec\u7684\u5de5\u4f5c\u4efb\u52a1\u4e4b\u4e00\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> ansible-playbook <span class=\"nt\">-i<\/span> &lt;\u30a4\u30f3\u30d9\u30f3\u30c8\u30ea\u30d5\u30a1\u30a4\u30eb&gt; &lt;playbook\u540d&gt;.yml\r\n<\/code><\/pre>\n<h3>\u5173\u4e8e\u5176\u4ed6\u547d\u4ee4<\/h3>\n<p>\u5173\u4e8e\u5176\u4ed6\u547d\u4ee4\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u8003\u4e0b\u9762\u7684\u5b98\u65b9\u6587\u6863\uff0c\u5982\u679c\u60a8\u611f\u5174\u8da3\u7684\u8bdd\uff0c\u53ef\u4ee5\u67e5\u9605\u4e00\u4e0b\u3002<\/p>\n<p>\u3010\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u3011<br \/>\n\u8bf7\u53c2\u8003\u4ee5\u4e0b\u94fe\u63a5\u4e86\u89e3\u6709\u5173\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u7684\u8be6\u7ec6\u4fe1\u606f\uff1a<br \/>\nhttps:\/\/docs.ansible.com\/ansible\/latest\/user_guide\/command_line_tools.html<\/p>\n<h2>\u6837\u672c\u5e93<\/h2>\n<p>\u5728\u521b\u5efa\u4e86\u4e00\u4e2a\u7c7b\u4f3c\u4e8eQiita\u7684\u514b\u9686\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u4f7f\u7528Ansible\u81ea\u52a8\u5316EC2\u4e0a\u7684\u6a21\u5757\u5b89\u88c5\u7b49\u4efb\u52a1\uff0c\u4ee5\u89e3\u51b3Take off Rails\u7684\u6311\u6218\u3002<\/p>\n<h3>\u6837\u672c\u5b58\u50a8\u5e93\u7684\u76ee\u5f55\u7ed3\u6784<\/h3>\n<pre class=\"post-pre\"><code>ansinle\/\r\n  - roles\/\r\n    - common\/\r\n      - tasks\/\r\n        - main.yml\r\n    - git\/\r\n        - tasks\/\r\n          - main.yml\r\n    - mysql\/\r\n      - tasks\/\r\n        - main.yml\r\n      - templates\/\r\n        - my.conf.j2\r\n    - nginx\/\r\n      - tasks\/\r\n        - main.yml\r\n      - templates\/\r\n        - nginx.conf.j2\r\n    - nodejs\/\r\n      - tasks\/\r\n        - main.yml\r\n    - ruby\/\r\n      - files\/\r\n        - .gemrc\r\n      - tasks\/\r\n        - main.yml\r\n      - templates\/\r\n        - rbenv_system.sh.j2\r\n    - vim\/\r\n      - tasks\/\r\n        - main.yml\r\n  - vars\/\r\n    - common.yml\r\n  - ansible.cfg\r\n  - hosts\r\n  - production.yml\r\n.gitignore\r\nrequirements.txt\r\n<\/code><\/pre>\n<p>\u53c2\u8003\u516c\u5f0f\u7f51\u7ad9\u7684\u6700\u4f73\u5b9e\u8df5\uff0c\u5c06\u5176\u9650\u5b9a\u5728\u5fc5\u8981\u7684\u90e8\u5206\u8fdb\u884c\u6784\u6210\u3002<\/p>\n<h4>\u8981\u6c42.txt\u7684\u5185\u5bb9<\/h4>\n<p>ansible\u4f7f\u7528python\u5185\u90e8\u5b9e\u73b0\uff0c\u4e3a\u4e86\u8fdb\u884c\u81ea\u52a8\u5316\u6267\u884c\uff0c\u9700\u8981\u5b89\u88c5\u4e00\u4e9b\u5e93\u3002<\/p>\n<p>\u53ef\u4ee5\u5355\u72ec\u5b89\u88c5\uff0c\u4f46\u901a\u5e38\u4f1a\u51c6\u5907\u4e00\u4e2a\u540d\u4e3a requirements.txt \u7684\u6587\u672c\u6587\u4ef6\uff0c\u4f7f\u7528\u5b83\u4f1a\u66f4\u65b9\u4fbf\u3002<\/p>\n<p>\u5728\u4f7f\u7528\u65f6\uff0c\u8bf7\u4f7f\u7528pip\u547d\u4ee4\u8fdb\u884c\u5982\u4e0b\u64cd\u4f5c\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> pip <span class=\"nb\">install<\/span> <span class=\"nt\">-r<\/span> ..\/requirements.txt\r\n<\/code><\/pre>\n<p>\u901a\u8fc7\u8fd9\u6837\u505a\uff0c\u5b83\u4f1a\u6309\u987a\u5e8f\u5e2e\u60a8\u5b89\u88c5\u5728 requirements.txt \u6587\u4ef6\u4e2d\u5217\u51fa\u7684\u5e93\u3002<\/p>\n<p>\u5982\u679c\u60a8\u81ea\u5df1\u5236\u4f5cplaybook\u7684\u8bdd\uff0c\u5c06\u5176\u653e\u5728\u8fdc\u7a0b\u5b58\u50a8\u5e93\u4e2d\u53ef\u80fd\u4f1a\u5728\u534f\u540c\u5f00\u53d1\u65f6\u53d8\u5f97\u66f4\u52a0\u65b9\u4fbf\u3002<\/p>\n<h4>\u5173\u4e8eroles\u76ee\u5f55\u3002<\/h4>\n<p>\u5728roles\u76ee\u5f55\u4e0b\u7684\u6bcf\u4e2a\u76ee\u5f55\u90fd\u6839\u636e\u5176\u5b89\u88c5\u6216\u6784\u5efa\u7684\u6a21\u5757\u540d\u548c\u4e2d\u95f4\u4ef6\u540d\u6765\u5212\u5206\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u5f53\u53c2\u4e0e\u5df2\u7ecf\u5728Ansible\u4e0a\u8fd0\u4f5c\u7684\u9879\u76ee\u65f6\uff0c<\/p>\n<p>\u53ea\u9700\u4e00\u4e2a\u9009\u9879\uff0c\u7528\u4e2d\u6587\u8fdb\u884c\u539f\u751f\u91ca\u4e49\u7684\u6539\u5199\u5982\u4e0b\uff1a<br \/>\n\u5982\u679c\u67e5\u770broles\u76ee\u5f55\uff0c\u5c31\u53ef\u4ee5\u77e5\u9053\u4f7f\u7528\u4e86\u54ea\u4e9b\u6a21\u5757\u548c\u4e2d\u95f4\u4ef6\u3002<\/p>\n<p>\u90a3\u5c31\u662f\u8fd9\u4e2a\u610f\u601d\u54af\u3002<\/p>\n<h4>\u5173\u4e8ecommon\u76ee\u5f55<\/h4>\n<p>\u5e38\u89c1\u76ee\u5f55\u7528\u4e8e\u5904\u7406\u5728\u76ee\u6807\u670d\u52a1\u5668\u4e0a\u5171\u4eab\u7684\u8bbe\u7f6e\u7b49\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nn\">---<\/span>\r\n<span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">Create app dir<\/span>\r\n  <span class=\"na\">become<\/span><span class=\"pi\">:<\/span> <span class=\"s\">yes<\/span>\r\n  <span class=\"na\">file<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">path<\/span><span class=\"pi\">:<\/span> <span class=\"s\">\/var\/www<\/span>\r\n    <span class=\"na\">state<\/span><span class=\"pi\">:<\/span> <span class=\"s\">directory<\/span>\r\n    <span class=\"na\">owner<\/span><span class=\"pi\">:<\/span> <span class=\"s\">ec2-user<\/span>\r\n    <span class=\"na\">group<\/span><span class=\"pi\">:<\/span> <span class=\"s\">ec2-user<\/span>\r\n    <span class=\"na\">mode<\/span><span class=\"pi\">:<\/span> <span class=\"m\">0777<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u6b64\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2a\u540d\u4e3a\/vars\/www\u7684\u76ee\u5f55\u3002<\/p>\n<p>\u901a\u8fc7\u6dfb\u52a0&#8221;yes&#8221;\uff0c\u53ef\u4ee5\u5728\u670d\u52a1\u5668\u4e0a\u4f7f\u7528sudo\u5e76\u6267\u884c\uff0c\u5177\u6709\u76f8\u540c\u7684\u610f\u601d\u3002<\/p>\n<h4>\u5173\u4e8e\u4efb\u52a1\u76ee\u5f55\u7684\u5185\u5bb9\u3002<\/h4>\n<p>\u5728tasks\u76ee\u5f55\u4e2d\uff0c\u6bcf\u4e2a\u89d2\u8272\u90fd\u6709\u4e00\u4e2a\u540d\u4e3amain.yml\u7684\u6587\u4ef6\u3002<\/p>\n<p>\u8fd9\u4e2amain.yml\u6587\u4ef6\u4e2d\uff0c\u6211\u4eec\u5c06\u8bb0\u5f55\u7528\u4e8e\u81ea\u52a8\u5316\u4efb\u52a1\uff0c\u5982\u5b89\u88c5\u548c\u8def\u5f84\u8bbe\u7f6e\u7b49\u64cd\u4f5c\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nn\">---<\/span>\r\n<span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">Install packages<\/span>\r\n  <span class=\"na\">become<\/span><span class=\"pi\">:<\/span> <span class=\"s\">yes<\/span>\r\n  <span class=\"na\">yum<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">{{<\/span> <span class=\"s\">packages<\/span> <span class=\"s\">}}\"<\/span>\r\n  <span class=\"na\">vars<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">packages<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s\">git-core<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s\">gcc<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s\">gcc-c++<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s\">gdbm-devel<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s\">libffi-devel<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s\">libselinux-python<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s\">libyaml-devel<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s\">mysql<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s\">mysql-devel<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s\">ncurses-devel<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s\">openssl-devel<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s\">sqlite-devel<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s\">readline-devel<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s\">zlib-devel<\/span>\r\n<\/code><\/pre>\n<p>\u8fd9\u662f\u5728\u793a\u4f8b\u5b58\u50a8\u5e93\u7684Ruby\u4e2d\u7684main.yml\u3002<\/p>\n<p>\u5728\u8fd9\u91cc\uff0c\u6211\u4eec\u4f7f\u7528yum\u6765\u5b89\u88c5\u8fd0\u884cruby\u6240\u9700\u7684\u5e93\u3002<\/p>\n<h4>\u6709\u5173templates\u76ee\u5f55\u3002<\/h4>\n<p>\u5728templates\u76ee\u5f55\u4e2d\uff0c\u4f7f\u7528\u4e00\u4e2a\u540d\u4e3aJinja2\u7684Python\u6a21\u677f\u5f15\u64ce\u8fdb\u884c\u7f16\u5199\u3002<\/p>\n<p>\u3010Jinja2\u3011<br \/>\nJinja2\u662f\u4e00\u4e2aPython\u6a21\u677f\u5f15\u64ce\uff0c\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u8bbe\u8ba1\u53ef\u91cd\u7528\u7684\u3001\u52a8\u6001\u751f\u6210\u7684\u7f51\u9875\u548c\u6587\u4ef6\u3002\u5177\u4f53\u4f7f\u7528\u65b9\u6cd5\u548c\u6587\u6863\u53ef\u4ee5\u53c2\u8003Jinja2\u5b98\u65b9\u7f51\u7ad9\uff1ahttps:\/\/jinja.palletsprojects.com\/en\/2.10.x\/\u3002<\/p>\n<p>\u6240\u4ee5\uff0c\u6587\u4ef6\u7684\u6269\u5c55\u540d\u662f.j2\u5bf9\u5427\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c1\"># For more information on configuration, see:<\/span>\r\n<span class=\"c1\">#   * Official English Documentation: http:\/\/nginx.org\/en\/docs\/<\/span>\r\n<span class=\"c1\">#   * Official Russian Documentation: http:\/\/nginx.org\/ru\/docs\/<\/span>\r\n\r\n<span class=\"k\">user<\/span> <span class=\"s\">nginx<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">worker_processes<\/span> <span class=\"s\">auto<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">error_log<\/span> <span class=\"n\">\/var\/log\/nginx\/error.log<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">pid<\/span> <span class=\"n\">\/var\/run\/nginx.pid<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"c1\"># Load dynamic modules. See \/usr\/share\/doc\/nginx\/README.dynamic.<\/span>\r\n<span class=\"k\">include<\/span> <span class=\"n\">\/usr\/share\/nginx\/modules\/*.conf<\/span>;\r\n\r\n<span class=\"k\">events<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"kn\">worker_connections<\/span> <span class=\"mi\">1024<\/span><span class=\"p\">;<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">http<\/span> <span class=\"p\">{<\/span>\r\n\r\n  <span class=\"kn\">log_format<\/span>  <span class=\"s\">main<\/span>  <span class=\"s\">'<\/span><span class=\"nv\">$remote_addr<\/span> <span class=\"s\">-<\/span> <span class=\"nv\">$remote_user<\/span> <span class=\"s\">[<\/span><span class=\"nv\">$time_local<\/span><span class=\"s\">]<\/span> <span class=\"s\">\"<\/span><span class=\"nv\">$request<\/span><span class=\"s\">\"<\/span> <span class=\"s\">'<\/span>\r\n                    <span class=\"s\">'<\/span><span class=\"nv\">$status<\/span> <span class=\"nv\">$body_bytes_sent<\/span> <span class=\"s\">\"<\/span><span class=\"nv\">$http_referer<\/span><span class=\"s\">\"<\/span> <span class=\"s\">'<\/span>\r\n                    <span class=\"s\">'\"<\/span><span class=\"nv\">$http_user_agent<\/span><span class=\"s\">\"<\/span> <span class=\"s\">\"<\/span><span class=\"nv\">$http_x_forwarded_for<\/span><span class=\"s\">\"<\/span> <span class=\"s\">\"<\/span><span class=\"nv\">$gzip_ratio<\/span><span class=\"s\">\"'<\/span><span class=\"p\">;<\/span>\r\n\r\n  <span class=\"kn\">access_log<\/span>  <span class=\"n\">\/var\/log\/nginx\/access.log<\/span>  <span class=\"s\">main<\/span><span class=\"p\">;<\/span>\r\n<span class=\"s\">(\u4e2d\u7565)<\/span>\r\n<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u4e0a\u8ff0\u5185\u5bb9\u662f\u5173\u4e8eNginx\u7684nginx.conf.j2\u6587\u4ef6\uff0c\u4f46\u5b9e\u9645\u4e0a\u8be5\u6587\u4ef6\u7684\u63cf\u8ff0\u5c31\u662fnginx.conf\u672c\u8eab\u3002<\/p>\n<p>\u8fd9\u4e2anginx.conf.j2\u6587\u4ef6\u4f1a\u5728nginx\u7684main.yml\u4e2d\u88ab\u8c03\u7528\u5e76\u90e8\u7f72\u5230\u76ee\u6807\u670d\u52a1\u5668\u4e0a\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"s\">(\u4e2d\u7565)<\/span>\r\n<span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">Put local.conf<\/span>\r\n  <span class=\"na\">become<\/span><span class=\"pi\">:<\/span> <span class=\"s\">yes<\/span>\r\n  <span class=\"na\">template<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">src<\/span><span class=\"pi\">:<\/span> <span class=\"s\">roles\/nginx\/templates\/nginx.conf.j2<\/span>\r\n    <span class=\"na\">dest<\/span><span class=\"pi\">:<\/span> <span class=\"s\">\/etc\/nginx\/nginx.conf<\/span>\r\n<span class=\"s\">(\u4e2d\u7565)<\/span>\r\n<\/code><\/pre>\n<p>\u5728template\u8fd9\u4e2a\u7236\u952e\u4e2d\uff0c\u6709\u4e24\u4e2a\u5b50\u952e\u5206\u522b\u4e3asrc\u548cdest\u3002<\/p>\n<pre class=\"post-pre\"><code>src...\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u304c\u7f6e\u304b\u308c\u3066\u3044\u308bpath\u3092\u8a18\u8ff0(ansible\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u304b\u3089\u307f\u3066\u7d76\u5bfe\u30d1\u30b9\u3067)\r\ndest...\u5bfe\u8c61\u306e\u30b5\u30fc\u30d0\u30fc\u5185\u3067\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u914d\u7f6e\u3059\u308bpath\u3092\u8a18\u8ff0\r\n<\/code><\/pre>\n<p>\u5982\u679c\u5728\u6a21\u677f\u7684src\u548cdest\u53c2\u6570\u4e0a\u4f20\u9012\u8def\u5f84\u4f5c\u4e3a\u503c\uff0c\u90a3\u4e48\u5f53\u8fd0\u884cansible\u65f6\uff0c\u76ee\u6807\u670d\u52a1\u5668\u5c06\u4ee5\u6a21\u677f\u4e2d\u5199\u5165\u7684\u5185\u5bb9\u8fdb\u884c\u914d\u7f6e\u3002<\/p>\n<h4>\u5173\u4e8efiles\u6587\u4ef6\u5939<\/h4>\n<p>Files\u76ee\u5f55\u7c7b\u4f3c\u4e8e\u6a21\u677f\u76ee\u5f55\uff0c\u4f46\u91cd\u70b9\u5728\u4e8e\u4e0d\u4f7f\u7528Jinja2\u6a21\u677f\uff0c\u800c\u662f\u5c06\u6587\u4ef6\u76f4\u63a5\u90e8\u7f72\u5230\u76ee\u6807\u670d\u52a1\u5668\u4e0a\u3002<\/p>\n<p>\u7531\u4e8e\u5f88\u5c11\u88ab\u4f7f\u7528\uff0c\u57fa\u672c\u4e0a\u53ea\u9700\u8981\u4f7f\u7528\u6a21\u677f\u5c31\u53ef\u4ee5\u4e86\uff0c\u4f46\u5728\u793a\u4f8b\u5b58\u50a8\u5e93\u4e2d\uff0c\u6211\u4eec\u4f1a\u4f7f\u7528Ruby\u89d2\u8272\u6765\u653e\u7f6e\u9690\u85cf\u6587\u4ef6.gemrc\u3002<\/p>\n<p>\u5728\u8c03\u7528\u65f6\uff0c\u8bf7\u5728main.yml\u4e2d\u6309\u7167\u4ee5\u4e0b\u65b9\u5f0f\u8fdb\u884c\u63cf\u8ff0\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"s\">(\u4e2d\u7565)<\/span>\r\n<span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">Copy .gemrc to ~\/.gemrc to Avoid to Install rb-docs<\/span>\r\n  <span class=\"na\">become<\/span><span class=\"pi\">:<\/span> <span class=\"s\">yes<\/span>\r\n  <span class=\"na\">copy<\/span><span class=\"pi\">:<\/span> \r\n    <span class=\"na\">src<\/span><span class=\"pi\">:<\/span> <span class=\"s\">.gemrc<\/span>\r\n    <span class=\"na\">dest<\/span><span class=\"pi\">:<\/span> <span class=\"s\">~\/.gemrc<\/span>\r\n<span class=\"s\">(\u4e2d\u7565)<\/span>\r\n<\/code><\/pre>\n<p>copy\u5177\u6709\u4e24\u4e2a\u5b50\u952esrc\u548cdest\uff08\u4e0etemplate\u76f8\u540c\uff09\u3002<\/p>\n<pre class=\"post-pre\"><code>src...\u5bfe\u8c61\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u305d\u306e\u307e\u307e\u8a18\u8ff0(\u30d1\u30b9\u6307\u5b9a\u3067\u3082OK)\r\ndest...\u5bfe\u8c61\u306e\u30b5\u30fc\u30d0\u30fc\u5185\u3067\u30d5\u30a1\u30a4\u30eb\u3092\u914d\u7f6e\u3059\u308bpath\u3092\u8a18\u8ff0\r\n<\/code><\/pre>\n<p>\u901a\u8fc7\u5c06\u4f4d\u4e8efiles\u76ee\u5f55\u4e2d\u7684\u6587\u4ef6\u590d\u5236\u5230\u76ee\u6807\u670d\u52a1\u5668\u7684\u8def\u5f84\uff0c\u5b9e\u73b0\u5728\u8fd0\u884cansible\u65f6\u81ea\u52a8\u90e8\u7f72\u7684\u673a\u5236\u3002<\/p>\n<h4>\u5173\u4e8evars\u76ee\u5f55<\/h4>\n<p>\u5728Vars\u76ee\u5f55\u4e2d\uff0c\u5c06ansible\u5185\u7684\u6bcf\u4e2a\u89d2\u8272\u5171\u4eab\u4f7f\u7528\u7684\u53d8\u91cf\u6c47\u603b\u5230\u540d\u4e3acommon.yml\u7684\u6587\u4ef6\u4e2d\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">ruby_version<\/span><span class=\"pi\">:<\/span> <span class=\"s\">2.6.2<\/span>\r\n<span class=\"na\">bundler_version<\/span><span class=\"pi\">:<\/span> <span class=\"s\">2.0.1<\/span>\r\n<span class=\"na\">db_pass<\/span><span class=\"pi\">:<\/span> <span class=\"s\">password<\/span>\r\n<span class=\"na\">db_user<\/span><span class=\"pi\">:<\/span> <span class=\"s\">root<\/span>\r\n<span class=\"na\">db_name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">local<\/span>\r\n<span class=\"na\">local_db_user<\/span><span class=\"pi\">:<\/span> <span class=\"s\">local<\/span>\r\n<span class=\"na\">public_ip<\/span><span class=\"pi\">:<\/span> <span class=\"s\">127.0.0.1<\/span>\r\n<span class=\"na\">application_name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">qiita_clone_2019<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u6837\u672c\u5e93\u4e2d\uff0c\u6211\u4eec\u4ee5\u4e0a\u8ff0\u5f62\u5f0f\uff0c\u7efc\u5408\u4e86Ruby\u7248\u672c\u548cMySQL\u5bc6\u7801\u7b49\u4fe1\u606f\u3002<\/p>\n<p>\u8ba9\u6211\u4eec\u5728\u6bcf\u4e2a\u89d2\u8272\u7684 main.yml \u6587\u4ef6\u4e2d\u5f15\u7528\u65f6\uff0c\u6307\u5b9a\u5982\u4e0b\u65b9\u5f0f\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"s\">(\u4e2d\u7565)<\/span>\r\n<span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">Install Ruby<\/span>\r\n  <span class=\"na\">shell<\/span><span class=\"pi\">:<\/span> <span class=\"s\">bash -lc \"RUBY_CONFIGURE_OPTS=\"--disable-install-rdoc\" rbenv install -s {{ ruby_version }}\"<\/span>\r\n<span class=\"s\">(\u4e2d\u7565)<\/span>\r\n<\/code><\/pre>\n<p>\u901a\u8fc7\u4f7f\u7528\u53cc\u5f15\u53f7\u548c{{}}\uff0c\u53ef\u4ee5\u50cf\u5b57\u7b26\u4e32\u5c55\u5f00\u4e00\u6837\u8c03\u7528\u5728vars\/common.yml\u4e2d\u5b9a\u4e49\u7684\u53d8\u91cf\u3002<\/p>\n<h4>\u6709\u5173hosts\u6587\u4ef6\u3002<\/h4>\n<p>\u5728\u8fd9\u4e2ahosts\u6587\u4ef6\u4e2d\uff0c\u6211\u4eec\u4f1a\u8bb0\u5f55\u8fde\u63a5\u5230\u76ee\u6807\u670d\u52a1\u5668\u7684\u4fe1\u606f\u3002<\/p>\n<p>\u5728\u4e2d\u6587\u4e2d\u6709\u4e24\u79cd\u65b9\u5f0f\u53ef\u4ee5\u505a\u5230\u3002<\/p>\n<pre class=\"post-pre\"><code>- \u81ea\u5206\u306e\u30de\u30b7\u30f3\u306e`~\/.ssh\/cofig`\u3067SSH\u63a5\u7d9a\u306b\u95a2\u3059\u308b\u540d\u524d\u89e3\u6c7a\u3092\u884c\u3044\u3001\u305d\u306e\u60c5\u5831\u3092\u8a18\u8ff0\u3059\u308b\r\n- \u76f4\u63a5IP\u30a2\u30c9\u30ec\u30b9\u3092\u8a18\u8ff0\u3057\u3001Ansible\u5074\u3067\u63a5\u7d9a\u60c5\u5831\u3092\u8a18\u8ff0\u3059\u308b\r\n<\/code><\/pre>\n<p>\u8fd9\u4e3b\u8981\u662f\u4e24\u4e2a\u9009\u9879\u3002<\/p>\n<p>\u5982\u679c\u662f\u4e2a\u4eba\u5f00\u53d1\u6216\u5b66\u4e60\u7528\u9014\u7684\u8bdd\uff0c\u9009\u62e9\u524d\u8005\u6ca1\u95ee\u9898\u3002<\/p>\n<p>\u7136\u800c\uff0c\u5728\u4e1a\u52a1\u6d41\u7a0b\u4e2d\uff0c\u4e3a\u4e86\u5b9e\u73b0\u5bf9\u5f00\u53d1\u8005\u6839\u636e\u5404\u4e2a\u9636\u6bb5\u7684\u6743\u9650\u6388\u4e88\u7684\u81ea\u52a8\u5316\u9700\u6c42\uff0c\u901a\u5e38\u4f1a\u9009\u62e9\u4f7f\u7528Ansible\u8fdb\u884c\u81ea\u52a8\u5316\u3002<\/p>\n<p>\u8fd9\u6b21\u6211\u4eec\u9009\u62e9\u540e\u8005\u8fdb\u884c\u3002<\/p>\n<p>\u5728ansible\u7684\u76ee\u5f55\u4e0b\uff0c\u521b\u5efa\u4e00\u4e2a\u540d\u4e3ahosts\u7684\u6587\u4ef6\uff0c\u5e76\u5728\u5176\u4e2d\u4ee5\u6ca1\u6709\u6269\u5c55\u540d\u7684\u65b9\u5f0f\u8bb0\u5f55IP\u5730\u5740\u3002<\/p>\n<pre class=\"post-pre\"><code>[production-app]\r\n18.182.21.236\r\n<\/code><\/pre>\n<p>[product-app]\u6307\u7684\u662f\u8868\u793a\u9002\u7528\u4e8e\u54ea\u4e2a\u73af\u5883\u7684IP\u5730\u5740\u6216\u4e3b\u673a\u540d\uff08\u5982\u679c\u5728~\/.ssh\/config\u4e2d\u8fdb\u884c\u540d\u79f0\u89e3\u6790\uff0c\u5219\u4e3aHostName\uff09\u3002<\/p>\n<p>\u5c06\u5728\u4e0b\u9762\u63d0\u5230\u7684production.yml\u4e2d\u4f7f\u7528\u3002<\/p>\n<h4>\u5173\u4e8eproduction.yml\u6587\u4ef6<\/h4>\n<p>\u5728\u5c06\u5e94\u7528\u7a0b\u5e8f\u90e8\u7f72\u5230\u751f\u4ea7\u73af\u5883\u65f6\uff0c\u57fa\u672c\u539f\u5219\u662f\u6839\u636e\u4e0d\u540c\u7684\u73af\u5883\u521b\u5efa\u76f8\u5e94\u7684EC2\u5b9e\u4f8b\u3002<\/p>\n<p>\u7528\u7c7b\u4f3c\u4e8eproduction.yml\u7684\u914d\u7f6e\u6587\u4ef6\uff0c<\/p>\n<pre class=\"post-pre\"><code>&lt;\u74b0\u5883\u540d&gt;.yml\r\n<\/code><\/pre>\n<p>\u6211\u5011\u6703\u5275\u5efa\u9019\u6a23\u4e00\u500b\u6587\u4ef6\uff0c\u4e26\u63cf\u8ff0\u81ea\u52d5\u5316\u7684\u5167\u5bb9\u3002<\/p>\n<pre class=\"post-pre\"><code>\r\n<span class=\"nn\">---<\/span>\r\n<span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">Playbook for production<\/span>\r\n  <span class=\"na\">hosts<\/span><span class=\"pi\">:<\/span> <span class=\"s\">production-app<\/span>\r\n  <span class=\"na\">become<\/span><span class=\"pi\">:<\/span> <span class=\"s\">yes<\/span>\r\n  <span class=\"na\">vars_files<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"pi\">-<\/span> <span class=\"s\">vars\/common.yml<\/span>\r\n  <span class=\"na\">roles<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"pi\">-<\/span> <span class=\"s\">git<\/span>\r\n    <span class=\"pi\">-<\/span> <span class=\"s\">nginx<\/span>\r\n    <span class=\"pi\">-<\/span> <span class=\"s\">nodejs<\/span>\r\n    <span class=\"pi\">-<\/span> <span class=\"s\">mysql<\/span>\r\n    <span class=\"pi\">-<\/span> <span class=\"s\">ruby<\/span>\r\n    <span class=\"pi\">-<\/span> <span class=\"s\">vim<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u793a\u4f8b\u5b58\u50a8\u5e93\u4e2d\uff0c\u901a\u8fc7\u5c06[production-app]\u4f5c\u4e3ahosts\u6307\u5b9a\u5728hosts\u6587\u4ef6\u4e2d\u6765\u6307\u793a\u8fde\u63a5\u5230\u54ea\u53f0\u670d\u52a1\u5668\u3002<\/p>\n<p>\u5728vars_files\u4e2d\u6307\u5b9a\u7684\u952e\u662f\u5305\u542b\u6240\u4f7f\u7528\u73af\u5883\u53d8\u91cf\u7684\u6587\u4ef6\u3002<\/p>\n<p>\u5173\u4e8e\u89d2\u8272\uff0c\u6211\u4eec\u5c06\u4f7f\u7528\u7684\u89d2\u8272\u90fd\u4ee5\u5217\u8868\u5f62\u5f0f\u8fdb\u884c\u4e86\u63cf\u8ff0\u3002<\/p>\n<h2>\u5982\u4f55\u4f7f\u7528Ansible<\/h2>\n<h3>\u4f7f\u7528ping\u6a21\u5757\u8fdb\u884c\u8fde\u63a5\u786e\u8ba4\u3002<\/h3>\n<p>\u5982\u679c\u51c6\u5907\u597dplaybook\uff0c\u5c31\u53ef\u4ee5\u5728\u672c\u5730\u4f7f\u7528ansible\u547d\u4ee4\u6765\u6267\u884c\u3002<\/p>\n<p>\u4f46\u662f\uff0c\u9996\u5148\u6211\u4eec\u9700\u8981\u786e\u8ba4ansible\u80fd\u5426\u6b63\u786e\u8fde\u63a5\u5230\u76ee\u6807\u670d\u52a1\u5668\u3002<\/p>\n<p>\u8bf7\u4f7f\u7528\u4efb\u4f55\u6587\u672c\u7f16\u8f91\u5668\uff0c\u6309\u7167\u4ee5\u4e0b\u65b9\u5f0f\u7f16\u8f91hosts\u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code>[&lt;\u4efb\u610f\u306e\u540d\u524d&gt;]\r\n&lt;IP\u30a2\u30c9\u30ec\u30b9&gt; ansible_user=ec2-user ansible_ssh_private_key_file=&lt;ec2\u306bssh\u30ed\u30b0\u30a4\u30f3\u3059\u308b\u305f\u3081\u306epem\u30d5\u30a1\u30a4\u30eb&gt;\r\n<\/code><\/pre>\n<p>\u4f5c\u4e3a\u8bbe\u5b9a\u7684\u4f8b\u5b50\uff0c\u53ef\u4ee5\u662f\u4ee5\u4e0b\u8fd9\u6837\u7684\u611f\u89c9\u3002<\/p>\n<pre class=\"post-pre\"><code>[production-app]\r\n3.113.242.122 ansible_user=ec2-user ansible_ssh_private_key_file=~\/.ssh\/yuta-ushijima.pem\r\n<\/code><\/pre>\n<p>\u5b8c\u6210\u7f16\u8f91\u540e\uff0c\u8bf7\u4fdd\u5b58\u5e76\u4f7f\u7528Ansible\u7684ping\u6a21\u5757\u8fdb\u884c\u8fde\u63a5\u786e\u8ba4\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> ansible-playbook <span class=\"nt\">-i<\/span> hosts production.yml\r\n<\/code><\/pre>\n<p>\u5982\u679c\u8fde\u63a5\u6210\u529f\uff0c\u7ec8\u7aef\u5e94\u8be5\u663e\u793a\u5982\u4e0b\u7ed3\u679c\u3002<\/p>\n<pre class=\"post-pre\"><code>3.113.242.122 | SUCCESS <span class=\"o\">=&gt;<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"s2\">\"ansible_facts\"<\/span>: <span class=\"o\">{<\/span>\r\n        <span class=\"s2\">\"discovered_interpreter_python\"<\/span>: <span class=\"s2\">\"\/usr\/bin\/python\"<\/span>\r\n    <span class=\"o\">}<\/span>,\r\n    <span class=\"s2\">\"changed\"<\/span>: <span class=\"nb\">false<\/span>,\r\n    <span class=\"s2\">\"ping\"<\/span>: <span class=\"s2\">\"pong\"<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<p>\u5982\u679c\u8bbe\u7f6e\u9879\u76ee\u5b58\u5728\u7f3a\u9677\uff0c\u6216\u8005SSH\u8fde\u63a5\u7684IP\u5730\u5740\u6709\u8bef\uff0c\u5c06\u663e\u793a\u4ee5\u4e0b\u7c7b\u578b\u7684\u9519\u8bef\u3002<\/p>\n<pre class=\"post-pre\"><code>3.113.242.122 | UNREACHABLE! <span class=\"o\">=&gt;<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"s2\">\"changed\"<\/span>: <span class=\"nb\">false<\/span>,\r\n    <span class=\"s2\">\"msg\"<\/span>: <span class=\"s2\">\"Failed to connect to the host via ssh: ec2-user@3.113.242.122: Permission denied (publickey,gssapi-keyex,gssapi-with-mic).\"<\/span>,\r\n    <span class=\"s2\">\"unreachable\"<\/span>: <span class=\"nb\">true<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<p>\u5982\u679c\u51fa\u73b0\u4e86&#8221;unreachable: true&#8221;\u8fd9\u4e2a\u9519\u8bef\u63d0\u793a\uff0c\u610f\u5473\u7740\u65e0\u6cd5\u8bbf\u95ee\u76ee\u6807\u670d\u52a1\u5668\u3002\u5728\u51fa\u73b0\u8fd9\u79cd\u60c5\u51b5\u65f6\uff0c\u5efa\u8bae\u60a8\u68c0\u67e5\u914d\u7f6e\u9879\u7b49\u76f8\u5173\u8bbe\u7f6e\u3002<\/p>\n<h3>\u4f7f\u7528ansible-playbook\u547d\u4ee4\u81ea\u52a8\u5316\u6a21\u5757\u5b89\u88c5\u3002<\/h3>\n<p>\u5982\u679c\u4f7f\u7528ping\u6a21\u5757\u8fdb\u884c\u8fde\u63a5\u786e\u8ba4\u6210\u529f\uff0c\u63a5\u4e0b\u6765\u53ef\u4ee5\u4f7f\u7528playbook\u547d\u4ee4\u6765\u8fd0\u884c\u3002<\/p>\n<p>\u5f53\u60a8\u4f7f\u7528ping\u547d\u4ee4\u65f6\uff0c\u8bf7\u518d\u6b21\u6309\u5982\u4e0b\u65b9\u5f0f\u7f16\u8f91hosts\u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code>[production-app]\r\n3.113.242.122\r\n<\/code><\/pre>\n<p>\u8bf7\u6839\u636e\u5404\u81ea\u7684\u73af\u5883\u5bf9\u4e8e[production-app]\u548c3.113.242.122\u8fdb\u884c\u76f8\u5e94\u7684\u66f4\u6539\u3002<\/p>\n<p>\u786e\u8ba4\u60a8\u5df2\u7ecf\u5728\u5b58\u6709playbook\u7684\u76ee\u5f55\u4e0b\uff0c\u5982\u679c\u53ef\u4ee5\u4fdd\u5b58\uff0c\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> ansible-playbook <span class=\"nt\">-i<\/span> hosts staging.yml\r\n<\/code><\/pre>\n<p>\u5982\u679c\u53d1\u751f\u9519\u8bef\uff0c\u8bf7\u4ed4\u7ec6\u9605\u8bfb\u9519\u8bef\u4fe1\u606f\uff0c\u5e76\u6839\u636e\u9700\u8981\u9010\u6b65\u8fdb\u884c\u5904\u7406\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4ec0\u4e48\u662fAnsible\uff1f \u8fd9\u662f\u4e00\u79cd\u914d\u7f6e\u7ba1\u7406\u5de5\u5177\uff0c\u5b83\u53ef\u4ee5\u81ea\u52a8\u5b89\u88c5\u5e94\u7528\u7a0b\u5e8f\u6240\u9700\u7684\u6a21\u5757\u3001\u4e2d\u95f4\u4ef6\u4ee5\u53ca\u7f51\u7edc\u6784\u5efa\u7b49\uff0c\u4ee5\u4fbf\u5728\u76ee [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-42624","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u6211\u5c3d\u529b\u8be6\u7ec6\u89e3\u91ca\u4e00\u4e0b\u5173\u4e8e\u914d\u7f6e\u7ba1\u7406\u5de5\u5177Ansible - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u6211\u5c3d\u529b\u8be6\u7ec6\u89e3\u91ca\u4e00\u4e0b\u5173\u4e8e\u914d\u7f6e\u7ba1\u7406\u5de5\u5177ansible\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u6211\u5c3d\u529b\u8be6\u7ec6\u89e3\u91ca\u4e00\u4e0b\u5173\u4e8e\u914d\u7f6e\u7ba1\u7406\u5de5\u5177Ansible\" \/>\n<meta property=\"og:description\" content=\"\u4ec0\u4e48\u662fAnsible\uff1f \u8fd9\u662f\u4e00\u79cd\u914d\u7f6e\u7ba1\u7406\u5de5\u5177\uff0c\u5b83\u53ef\u4ee5\u81ea\u52a8\u5b89\u88c5\u5e94\u7528\u7a0b\u5e8f\u6240\u9700\u7684\u6a21\u5757\u3001\u4e2d\u95f4\u4ef6\u4ee5\u53ca\u7f51\u7edc\u6784\u5efa\u7b49\uff0c\u4ee5\u4fbf\u5728\u76ee [&hellip;]\" \/>\n<meta property=\"og:url\" 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