{"id":355,"date":"2021-07-28T15:40:42","date_gmt":"2021-07-28T07:40:42","guid":{"rendered":"http:\/\/egonlin.com\/?p=355"},"modified":"2024-07-15T19:01:00","modified_gmt":"2024-07-15T11:01:00","slug":"%e7%ac%ac%e4%b8%89%e8%8a%82%ef%bc%9aansible%e5%89%a7%e6%9c%ac","status":"publish","type":"post","link":"https:\/\/egonlin.com\/?p=355","title":{"rendered":"\u7b2c\u4e09\u8282\uff1aAnsible\u5267\u672c"},"content":{"rendered":"<p>Ansible \u7684 Playbook\u6a21\u5f0f<\/p>\n<h1>\u4e00\u3001playbook \u6982\u8ff0<\/h1>\n<h2>1.1\u3001\u4ec0\u4e48\u662fplaybook<\/h2>\n<p>playbook \u79f0\u4e4b\u4e3a\u5267\u672c\uff0c\u6545\u540d\u601d\u610f\uff0c\u5c31\u662f\u5c06\u8981\u505a\u7684\u4e8b\/\u6d41\u7a0b\u5b9e\u73b0\u7f16\u6392\u597d\uff0c\u8981\u5177\u4f53\u6267\u884c\u4efb\u52a1\u7684\u5c31\u662f\uff0c\u5c31\u7167\u7740\u5267\u672c\u6392\u7ec3\u597d\u7684\u6d41\u7a0b\u6267\u884c\u5c31\u884c\u4e86<br \/>\n\u5267\u672c\u662fansible\u7684\u7cbe\u9ad3\u6240\u5728\u3002<\/p>\n<h2>1.2 \u4e3a\u4f55\u8981\u7528playbook<\/h2>\n<p>\u7b80\u5355\u7684\u4efb\u52a1\u7528ad-hoc\u547d\u4ee4\u884c\u6a21\u5f0f\u5c31\u884c\uff0c\u590d\u6742\u7684\u4efb\u52a1\u8fd8\u662f\u8981\u7528playbook\uff0cplaybook\u8fd8\u6709\u5f88\u591a\u547d\u4ee4\u884c\u6a21\u5f0f\u6ca1\u6709\u7684\u9ad8\u7ea7\u529f\u80fd\uff0c\u63a5\u4e0b\u6765\u6211\u4eec\u6765\u4e00\u4e00\u4ecb\u7ecd<\/p>\n<h2>1.3 playbook\u7684\u6784\u6210<\/h2>\n<p>\u4e00\u4e2aplaybook\u9700\u8981\u6309\u7167yaml\u683c\u5f0f\u7ec4\u7ec7\u5230\u6587\u4ef6\u4e2d\uff0cplaybook\u662f\u7531\u4e00\u4e2a\u6216\u591a\u4e2a play \u7ec4\u6210\u7684\u5217\u8868\u3002<br \/>\nplay\u7531\u4ee5\u4e0b\u90e8\u5206\u6784\u6210<br \/>\n<div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/egonlin.com\/wp-content\/uploads\/2021\/07\/image-1712138631579.png'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  data-original=\"https:\/\/egonlin.com\/wp-content\/uploads\/2021\/07\/image-1712138631579.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"file\" \/><\/div><\/p>\n<ul>\n<li>1\u3001Target Section\uff1a\n<ul>\n<li>hosts\uff1a\u7528\u4e8e\u6307\u5b9a\u5728\u54ea\u4e9b\u4e3b\u673a\u4e0a\u8fd0\u884c play<\/li>\n<li>name\uff1a\u5f53\u524dplay\u7684\u540d\u5b57\/\u63cf\u8ff0\uff0c\u53ef\u4ee5\u7701\u7565<\/li>\n<li>remote_user\uff1a\u7528\u4e8e\u6307\u5b9a\u5728\u8fdc\u7a0b\u4e3b\u673a\u4e0a\uff0c\u4ee5\u54ea\u4e2a\u7528\u6237\u7684\u8eab\u4efd\u6267\u884c\u4efb\u52a1<\/li>\n<li>\u5176\u4ed6\u2026<\/li>\n<\/ul>\n<\/li>\n<li>2\u3001Variable Section\uff1a\u5b9a\u4e49\u8fd0\u884c play \u65f6\uff0c\u4f7f\u7528\u7684\u53d8\u91cf<\/li>\n<li>3\u3001Task Section\uff1a\u5b9a\u4e49\u8981\u5728\u8fdc\u7a0b\u4e3b\u673a\u4e0a\u8fd0\u884c\u7684\u4efb\u52a1\u5217\u8868\uff0c\u53ef\u4ee5\u5305\u542b\u591a\u4e2atask\n<ul>\n<li>name\uff1a\u4efb\u52a1\u7684\u540d\u5b57\u3002\u7528\u6765\u63cf\u8ff0\u4efb\u52a1\u662f\u505a\u4ec0\u4e48\u7684<\/li>\n<li>\u2018module: options\u2019\uff1a\u8c03\u7528\u7684 module \u548c\u4f20\u9012\u7ed9 module \u7684\u53c2\u6570<\/li>\n<li>notify\uff1a\u7528\u4e8e\u6307\u5b9a\u901a\u77e5\u54ea\u4e9b handler\n<ul>\n<li>\u9700\u8981\u6ce8\u610f\u7684\u662f\uff1a\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u4ec5\u5728\u4efb\u52a1\u6267\u884c\u6210\u529f\uff0c\u5e76\u4e14\u8fdc\u7a0b\u4e3b\u673a\u53d1\u751f\u53d8\u52a8\u7684\u60c5\u51b5\u4e0b\uff0c\u624d\u4f1a\u6267\u884c notify<\/li>\n<\/ul>\n<\/li>\n<li>\u5176\u4ed6\u2026<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u6267\u884c\u5267\u672c<\/p>\n<pre><code>ansible-playbook --syntax-check  a.yaml # \u68c0\u67e5\u8bed\u6cd5\r\nansible-playbook -C a.yaml  # \u901a\u8fc7-C\u9009\u9879\u53ef\u4ee5\u6d4b\u8bd5playbook\u7684\u6267\u884c\u60c5\u51b5\uff0c\u4f46\u4e0d\u4f1a\u771f\u7684\u6267\u884c\uff1a\r\nansible-playbook a.yaml -vv # \u6267\u884c\u5e76\u6253\u5370\u4efb\u52a1\u8fd0\u884c\u7ed3\u679c\u4ee5\u53ca\u4efb\u52a1\u7684\u914d\u7f6e\u4fe1\u606f<\/code><\/pre>\n<p>\u6253\u5370\u8be6\u7ec6\u4fe1\u606f<\/p>\n<pre><code>-v\uff1a\u6253\u5370\u4efb\u52a1\u8fd0\u884c\u7ed3\u679c\r\n-vv\uff1a\u6253\u5370\u4efb\u52a1\u8fd0\u884c\u7ed3\u679c\u4ee5\u53ca\u4efb\u52a1\u7684\u914d\u7f6e\u4fe1\u606f\r\n-vvv\uff1a\u5305\u542b\u4e86\u8fdc\u7a0b\u8fde\u63a5\u7684\u4e00\u4e9b\u4fe1\u606f<\/code><\/pre>\n<h1>\u4e8c\u3001YAML \u8bed\u6cd5<\/h1>\n<table>\n<thead>\n<tr>\n<th>\u8bed\u6cd5<\/th>\n<th>\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u7f29\u8fdb<\/td>\n<td>YAML\u4f7f\u7528\u56fa\u5b9a\u7684\u7f29\u8fdb\u98ce\u683c\u8868\u793a\u5c42\u7ea7\u7ed3\u6784,\u6bcf\u4e2a\u7f29\u8fdb\u7531\u4e24\u4e2a\u7a7a\u683c\u7ec4\u6210, \u4e0d\u80fd\u4f7f\u7528TAB<\/td>\n<\/tr>\n<tr>\n<td>\u5192\u53f7<\/td>\n<td>\u4ee5\u5192\u53f7\u7ed3\u5c3e\u7684\u9664\u5916,\u5176\u4ed6\u6240\u6709\u5192\u53f7\u540e\u9762\u6240\u6709\u5fc5\u987b\u6709\u7a7a\u683c<\/td>\n<\/tr>\n<tr>\n<td>\u77ed\u6a2a\u7ebf<\/td>\n<td>\u8868\u793a\u5217\u8868\u9879,\u4f7f\u7528\u4e00\u4e2a\u77ed\u6a2a\u6760\u52a0\u4e00\u4e2a\u7a7a\u683c,\u591a\u4e2a\u9879\u4f7f\u7528\u540c\u6837\u7684\u7f29\u8fdb\u7ea7\u522b\u4f5c\u4e3a\u540c\u4e00\u5217\u8868<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<pre><code class=\"language-bash\">- \u4e2d\u56fd\uff1a\r\n  \u4e0a\u6d77\uff1a\r\n  \u5317\u4eac\uff1a\r\n    - \u671d\u9633\r\n    - \u660c\u5e73\r\n    - \u6d77\u6dc0\r\n\r\n\u8f6c\u6362\u4e3ajson\u683c\u5f0f\u5982\u4e0b\r\n{\r\n  \"\u4e2d\u56fd\": {\r\n    \"\u4e0a\u6d77\": null,\r\n    \"\u5317\u4eac\": {\r\n      \"\u671d\u9633\": null,\r\n      \"\u660c\u5e73\": null,\r\n      \"\u6d77\u6dc0\": null\r\n    }\r\n  }\r\n}\r\n<\/code><\/pre>\n<h1>\u4e09\u3001playbook\u5b9e\u6218<\/h1>\n<h2>3.1\u3001\u73af\u5883\u51c6\u5907<\/h2>\n<p>\u51c6\u5907\u73af\u5883\uff0c\u540e\u7eed\u8bd5\u9a8c\u5c31\u4ee5\u5176\u4f5c\u4e3a\u80cc\u666f\u5c55\u5f00<\/p>\n<table>\n<thead>\n<tr>\n<th>\u4e3b\u673a<\/th>\n<th>IP<\/th>\n<th>\u8eab\u4efd<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>m01<\/td>\n<td>192.168.71.11<\/td>\n<td>\u63a7\u5236\u7aef<\/td>\n<\/tr>\n<tr>\n<td>lb01<\/td>\n<td>192.168.71.12<\/td>\n<td>\u53d7\u63a7\u7aef<\/td>\n<\/tr>\n<tr>\n<td>nfs<\/td>\n<td>192.168.71.13<\/td>\n<td>\u53d7\u63a7\u7aef<\/td>\n<\/tr>\n<tr>\n<td>web01<\/td>\n<td>192.168.71.14<\/td>\n<td>\u53d7\u63a7\u7aef<\/td>\n<\/tr>\n<tr>\n<td>web02<\/td>\n<td>192.168.71.15<\/td>\n<td>\u53d7\u63a7\u7aef<\/td>\n<\/tr>\n<tr>\n<td>db01<\/td>\n<td>192.168.71.16<\/td>\n<td>\u53d7\u63a7\u7aef<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u5728\u63a7\u5236\u7aef\u6dfb\u52a0\/etc\/hosts<\/p>\n<pre><code>192.168.71.12 lb01\r\n192.168.71.13 nfs\r\n192.168.71.14 web01\r\n192.168.71.15 web02\r\n192.168.71.16 db01<\/code><\/pre>\n<h2>3.2.\u914d\u7f6e\u4e3b\u673a\u6e05\u5355<\/h2>\n<pre><code class=\"language-bash\">[root@m01 ~]# cat \/etc\/ansible\/hosts \r\n[lb]\r\nlb01 ansible_ssh_pass='1'\r\n\r\n[nfs_server]\r\nnfs ansible_ssh_pass='1'\r\n\r\n[web_group]\r\nweb01 ansible_ssh_pass='1'\r\nweb02 ansible_ssh_pass='1'\r\n\r\n[db_server]\r\ndb01 ansible_ssh_pass='1'\r\n\r\n[www:children]\r\nlb\r\nnfs_server\r\nweb_group\r\ndb_server\r\n\r\n[nginx:children]\r\nlb\r\nweb_group<\/code><\/pre>\n<h2>3.3 \u521b\u5efa\u5e76\u5207\u5165\u5de5\u4f5c\u76ee\u5f55<\/h2>\n<pre><code>mkdir \/workspace\r\ncd \/workspace<\/code><\/pre>\n<h2>3.4.\u7f16\u5199base.yml<\/h2>\n<pre><code class=\"language-bash\">[root@m01 workspace]# cat base.yml \r\n- hosts: all\r\n  tasks:\r\n    - name: Stop Selinux\r\n      selinux:\r\n        state: disabled\r\n\r\n    - name: Stop Firewalld\r\n      systemd:\r\n        name: firewalld\r\n        state: stopped\r\n\r\n    - name: Create www Group\r\n      group:\r\n        name: www\r\n        gid: 1666\r\n        state: present\r\n\r\n    - name: Create www User\r\n      user:\r\n        name: www\r\n        uid: 1666\r\n        group: www\r\n        shell: \/sbin\/nologin\r\n        create_home: false\r\n        state: present<\/code><\/pre>\n<p>\u6267\u884c\u5267\u672c<\/p>\n<pre><code class=\"language-bash\">[root@m01 workspace]# ansible-playbook base.yml <\/code><\/pre>\n<h2>3.5 \u90e8\u7f72nfs\u5267\u672c<\/h2>\n<pre><code>[root@lb workspace]# cat nfs.yaml \r\n- hosts: nfs_server\r\n  tasks:\r\n    - name: Install nfs-util\r\n      yum:\r\n        name: nfs*\r\n        state: present\r\n\r\n    - name: mkdir \/data\r\n      file:\r\n        path: \"\/data\"\r\n        state: directory\r\n\r\n    - name: Config nfs\r\n      copy:\r\n        content: \"\/data 192.168.71.0\/24(rw,sync,all_squash)\"\r\n        dest: \/etc\/exports\r\n\r\n    - name: Start nfs-server\r\n      systemd:\r\n        name: nfs-server\r\n        state: restarted\r\n        enabled: true<\/code><\/pre>\n<p>\u6267\u884c\u5267\u672c<\/p>\n<pre><code class=\"language-bash\">[root@m01 lnmp]# ansible-playbook nfs.yml <\/code><\/pre>\n<div id=\"rml_readmorelogin_placeholder\" style=\"position:relative;\"><div id=\"rml_fade_content\" style=\"position: absolute;\r\ntop:-10em;\r\nwidth:100%;\r\nheight:10em;\r\nbackground: -webkit-linear-gradient(rgba(255, 255, 255, 0) 0%,#ffffff 100%);\r\nbackground-image: -moz-linear-gradient(rgba(255, 255, 255, 0) 0%,#ffffff 100%);\r\nbackground-image: -o-linear-gradient(rgba(255, 255, 255, 0) 0%,#ffffff 100%);\r\nbackground-image: linear-gradient(rgba(255, 255, 255, 0) 0%,#ffffff 100%);\r\nbackground-image: -ms-linear-gradient(rgba(255, 255, 255, 0) 0%,#ffffff 100%);\"><\/div><div class=\"wpf-controller aru_rml_from_in_post\" style=\"background-color:#eeeeee;border:5px solid #cce6ff;\" id=\"ARU_ReadMoreLogin_ReadMoreLoginController\"><h2 id=\"Header\">\u67e5\u770b\u66f4\u591a<\/h2><div id=\"Message\"><p>\u8054\u7cfb\u7ba1\u7406\u5458\u5fae\u4fe1tutu19192010\uff0c\u6ce8\u518c\u8d26\u53f7<\/p>\n<\/div><div id=\"StatusBarHeader\"><\/div><form id=\"ARU_ReadMoreLogin_ReadMoreLoginController\"><input name=\"post_id\" value=\"355\" type=\"hidden\"\/><input name=\"_init_callback\" value=\"InitLogin\" type=\"hidden\"\/><input name=\"post_id\" value=\"355\" type=\"hidden\"\/><input name=\"rt_ype\" value=\"1\" type=\"hidden\"\/><input name=\"nonce\" value=\"58729c9a0e\" type=\"hidden\"\/><input name=\"_wpnonce\" value=\"2f39b0f723\" type=\"hidden\"\/><input name=\"_controller\" value=\"ARU_ReadMoreLogin\\ReadMoreLoginController\" type=\"hidden\"\/><input name=\"_proxy_controller\" value=\"ARU_ReadMoreLogin\\ReadMoreLoginController\" type=\"hidden\"\/><input name=\"_view\" value=\"ARU_ReadMoreLogin\\ReadMoreLoginView\" type=\"hidden\"\/><table class=\"wpf-table-placeholder\"><tbody class=\"wpf-table-placeholder\"><tr class=\"wpf-table-placeholder\"><td class=\"wpf-table-placeholder-input\" width=\"400px\"><table class=\"wpf-table-placeholder\"><tbody class=\"wpf-table-placeholder\"><tr class=\"wpf-table-placeholder\"><th class=\"wpf-table-placeholder-input\"><label class=\"wpf-label\">Username:<\/label><\/th><\/tr><tr class=\"wpf-table-placeholder\"><td class=\"wpf-table-placeholder-input\"><input class=\"regular-text text_input\" name=\"username\" value=\"\" type=\"text\"\/><\/td><\/tr><tr class=\"wpf-table-placeholder\"><th class=\"wpf-table-placeholder-input\"><label class=\"wpf-label\">Password:<\/label><\/th><\/tr><tr class=\"wpf-table-placeholder\"><td class=\"wpf-table-placeholder-input\"><input class=\"regular-text text_input\" name=\"password\" value=\"\" type=\"password\"\/><\/td><\/tr><\/tbody><\/table><p class=\"wpf-table-placeholder submit\"><button class=\"wp_plugin_framework_ajax_button\" type=\"button\" style=\"background-color:#4D90FE;;color:#ffffff;;border:1px solid #3079ed;\" name=\"_event\" value=\"ButtonLogin\">Log in<\/button><\/p><\/td><td class=\"wpf-table-placeholder-input\"><\/td><\/tr><\/tbody><\/table><\/form><div id=\"ButtonStartRegister\"><a href=\"https:\/\/egonlin.com\/wp-login.php?action=register\">Register<\/a><\/div><div id=\"Link1\"><a href=\"https:\/\/egonlin.com\/wp-login.php?action=lostpassword\">Forgotten username or password?<\/a><\/div><div id=\"StatusBarFooter\"><\/div><\/div><\/div><div id=aru_remaining_content><\/div>","protected":false},"excerpt":{"rendered":"<p>Ansible \u7684 Playbook\u6a21\u5f0f \u4e00\u3001playbook \u6982\u8ff0 1.1\u3001\u4ec0\u4e48\u662fplaybook play [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[56],"tags":[60,21,19,58,57,20],"_links":{"self":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/355"}],"collection":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=355"}],"version-history":[{"count":28,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/355\/revisions"}],"predecessor-version":[{"id":11259,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/355\/revisions\/11259"}],"wp:attachment":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=355"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=355"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=355"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}