{"id":42348,"date":"2022-12-01T05:57:14","date_gmt":"2023-06-30T16:37:08","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%85%ac%e5%8f%b8%e5%86%85%e9%83%a8%e7%b4%a7%e6%80%a5%e4%bc%9a%e8%ae%ae%e8%af%9d%e9%a2%98%ef%bc%9a%e5%9c%a8%e4%b8%a4%e5%91%a8%e5%86%85%e5%ae%8c%e5%85%a8%e6%8e%8c%e6%8f%a1ansible%e5%85%a5%e9%97%a8\/"},"modified":"2024-04-29T03:14:23","modified_gmt":"2024-04-28T19:14:23","slug":"%e5%85%ac%e5%8f%b8%e5%86%85%e9%83%a8%e7%b4%a7%e6%80%a5%e4%bc%9a%e8%ae%ae%e8%af%9d%e9%a2%98%ef%bc%9a%e5%9c%a8%e4%b8%a4%e5%91%a8%e5%86%85%e5%ae%8c%e5%85%a8%e6%8e%8c%e6%8f%a1ansible%e5%85%a5%e9%97%a8","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%85%ac%e5%8f%b8%e5%86%85%e9%83%a8%e7%b4%a7%e6%80%a5%e4%bc%9a%e8%ae%ae%e8%af%9d%e9%a2%98%ef%bc%9a%e5%9c%a8%e4%b8%a4%e5%91%a8%e5%86%85%e5%ae%8c%e5%85%a8%e6%8e%8c%e6%8f%a1ansible%e5%85%a5%e9%97%a8\/","title":{"rendered":"\u516c\u53f8\u5185\u90e8\u7d27\u6025\u4f1a\u8bae\u8bdd\u9898\uff1a\u5728\u4e24\u5468\u5185\u5b8c\u5168\u638c\u63e1Ansible\u5165\u95e8\u6982\u8ff0"},"content":{"rendered":"<p>\u5bf9\u4e8eAnsible\u6211\u5b8c\u5168\u4e0d\u61c2\u3002<\/p>\n<h1>\u9996\u5148<\/h1>\n<p>\u56e0\u4e3a\u6709\u673a\u4f1a\u5728\u5de5\u4f5c\u4e2d\u4f7f\u7528Ansible\u6765\u81ea\u52a8\u5316\u670d\u52a1\u5668\u7684\u6784\u5efa\uff0c\u6211\u4ece\u5934\u5f00\u59cb\u91cd\u65b0\u5b66\u4e60\u4e86\u5b83\uff0c\u6240\u4ee5\u603b\u7ed3\u4e86\u4e00\u4e9b\u5173\u4e8ePlaybook\u3001Inventory\u4ee5\u53ca\u76ee\u5f55\u7ed3\u6784\u7b49\u65b9\u9762\u7684\u5199\u4f5c\u65b9\u6cd5\u3002<br \/>\n\u6211\u6ca1\u6709\u8be6\u7ec6\u8bf4\u660e\u6a21\u5757\u7684\u7ec6\u8282\u3002<\/p>\n<p>\u9019\u4e26\u4e0d\u662f\u6b63\u78ba\u7684\u7b54\u6848\uff0c\u800c\u662f\u4f9d\u7167\u9019\u6a23\u7684\u65b9\u5f0f\u88fd\u4f5c\uff0c\u7136\u5f8c\u9019\u6a23\u904b\u4f5c\u7684\u5167\u5bb9\u9032\u884c\u4e86\u6709\u5e8f\u7684\u89e3\u91cb\u3002<\/p>\n<p>\u73af\u5883<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">CentOS 7.6 1810<\/ul>\n<\/li>\n<\/ul>\n<p>1\u53f0\u3067\u3082\u3067\u304d\u308b\u3051\u3069\u3001Ansible\u5b9f\u884c\u7528\u3068\u51e6\u7406\u5bfe\u8c61\u7528\u306e\u8907\u6570\u53f0\u3042\u308b\u3068\u308f\u304b\u308a\u3084\u3059\u3044<\/p>\n<p>Ansible 2.6 (\u6700\u65b0\u306f2.8)<\/p>\n<p>\u53c2\u8003\u4e66\u7c4d<\/p>\n<ul class=\"post-ul\">Ansible\u5b9f\u8df5\u30ac\u30a4\u30c9\u7b2c2\u7248 impress top gear\u30b7\u30ea\u30fc\u30ba Kindle\u7248<\/ul>\n<h1>\u5b89\u88c5\u548c\u914d\u7f6eAnsible<\/h1>\n<h2>\u865a\u62df\u673a<\/h2>\n<p>\u5982\u679c\u662f\u4e3a\u4e86\u9a8c\u8bc1\uff0c\u53ef\u4ee5\u4f7f\u7528VirtualBox\u548cVagrant\u6765\u6784\u5efa\u57fa\u4e8eAnsible\u9a8c\u8bc1\u73af\u5883\u7684Vagrant\uff0c\u901a\u8fc7\u8bbe\u7f6e\u591a\u4e2a\u865a\u62df\u673a\u3001\u865a\u62df\u673a\u4e4b\u95f4\u7684SSH\u516c\u94a5\u8ba4\u8bc1\u548c\u5171\u4eab\u6587\u4ef6\u5939\uff0c\u53ef\u4ee5\u7b80\u5355\u5730\u521b\u5efa\u6240\u9700\u7684\u6700\u4f4e\u9650\u5ea6\u73af\u5883\u3002<\/p>\n<h2>\u5b89\u88c5yum<\/h2>\n<p>\u5728\u6ca1\u6709\u8fdb\u884c\u4efb\u4f55\u7279\u522b\u8bbe\u7f6e\u7684\u60c5\u51b5\u4e0b\uff0c\u5728CentOS 7.6\u4e0a\u6267\u884cyum install ansible\u547d\u4ee4\uff0c\u4f1a\u5b89\u88c5\u7248\u672c\u4e3a2.4\u7684Ansible\u3002<\/p>\n<p>\u901a\u8fc7\u5b89\u88c5centos-release-ansible26\u8f6f\u4ef6\u5305\uff0c\u53ef\u4ee5\u6dfb\u52a0\u9488\u5bf92.6\u7248\u672c\u7684\u5b58\u50a8\u5e93\uff0c\u7136\u540e\u4f7f\u7528yum\u6765\u5b89\u88c5Ansible 2.6\uff0c\u56e0\u6b64\u9009\u62e9\u4f7f\u7528\u8fd9\u79cd\u65b9\u5f0f\u8fdb\u884c\u5b89\u88c5\u3002<\/p>\n<pre class=\"post-pre\"><code>[root@ansible-controller ~]# yum install centos-release-ansible26\r\n<\/code><\/pre>\n<p>\u7136\u540e\u5c31\u4f1a\u751f\u6210\u8fd9\u6837\u7684\u6587\u4ef6\uff1a\/etc\/yum.repos.d\/CentOS-ANSIBLE.repo<\/p>\n<p>\u4f7f\u7528yum install ansible\u547d\u4ee4\u540e\uff0c\u5c06\u4f1a\u5b89\u88c52.6\u7248\u672c\u7684ansible\u3002<\/p>\n<pre class=\"post-pre\"><code>[root@ansible-controller ~]# yum install ansible\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>[vagrant@ansible-controller ~]$ ansible --version\r\nansible 2.6.14\r\n  config file = \/etc\/ansible\/ansible.cfg\r\n  configured module search path = [u'\/home\/vagrant\/.ansible\/plugins\/modules', u'\/usr\/share\/ansible\/plugins\/modules']\r\n  ansible python module location = \/usr\/lib\/python2.7\/site-packages\/ansible\r\n  executable location = \/usr\/bin\/ansible\r\n  python version = 2.7.5 (default, Jun 20 2019, 20:27:34) [GCC 4.8.5 20150623 (Red Hat 4.8.5-36)]\r\n[vagrant@ansible-controller ~]$\r\n<\/code><\/pre>\n<p>Ansible\u7684\u5b89\u88c5\u53ea\u9700\u8981\u5728\u6267\u884cAnsible\u7684\u670d\u52a1\u5668\u4e0a\u8fdb\u884c\uff0c\u4e0d\u9700\u8981\u4efb\u4f55\u5904\u7406\u76ee\u6807\u670d\u52a1\u5668(\u53ea\u8981SSH\u53ef\u7528)\u3002<\/p>\n<h2>\u5bf9\u76ee\u6807\u8282\u70b9\u7684SSH\u8bbf\u95ee\u6743\u9650<\/h2>\n<p>\u4f7f\u7528Ansible\u8fdb\u884c\u8fdc\u7a0b\u670d\u52a1\u5668\u7684\u73af\u5883\u914d\u7f6e\uff0c\u9700\u8981\u786e\u4fdd\u8fdc\u7a0b\u670d\u52a1\u5668\u53ef\u4ee5\u8fdb\u884c\u65e0\u5bc6\u7801\u7684SSH\u516c\u94a5\u9a8c\u8bc1\uff08\u5c3d\u7ba1\u6709\u4e9b\u8bbe\u7f6e\u4e0d\u9700\u8981\uff0c\u4f46\u4e3a\u4e86\u7b80\u5316ansible\u548cansible-playbook\u7684\u6267\u884c\u8fc7\u7a0b\uff0c\u7701\u7565\u5bc6\u7801\u53ef\u4ee5\u4f7f\u64cd\u4f5c\u66f4\u7b80\u6d01\uff09\u3002<\/p>\n<p>\u9375\u8a2d\u5b9a\u7684\u6982\u8981\u662f\u4f7f\u7528\u9002\u7528\u4e8eAnsible\u9a8c\u8bc1\u73af\u5883\u7684Vagrant\u521b\u5efa\u865a\u62df\u673a &#8211; \u5305\u62ec\u591a\u4e2a\u865a\u62df\u673a\u3001\u865a\u62df\u673a\u4e4b\u95f4\u7684SSH\u516c\u94a5\u8eab\u4efd\u9a8c\u8bc1\u8bbe\u7f6e\u548c\u5171\u4eab\u6587\u4ef6\u5939\u3002<\/p>\n<h2>\u4f7f\u7528&#8221;sudo&#8221;\u547d\u4ee4<\/h2>\n<p>\u5f53\u5728\u8fdc\u7a0b\u670d\u52a1\u5668\u4e0a\u6267\u884c\u5177\u6709root\u6743\u9650\u7684\u64cd\u4f5c\u65f6\uff0c\u9700\u8981\u786e\u4fddsudo\u53ef\u4ee5\u65e0\u9700\u5bc6\u7801\u5c31\u80fd\u6267\u884c\u3002\u82e5\u662f\u5728\u4f7f\u7528Vagrant\u521b\u5efa\u7684\u865a\u62df\u673a\u4e2d\u4f7f\u7528vagrant\u7528\u6237\uff0c\u5219\u5e94\u8be5\u65e0\u9700\u8fd9\u4e00\u6b65\u9aa4\u3002<\/p>\n<hr \/>\n<p>\u5982\u679c\u5c06\u6784\u6210\u56fe\u793a\u51fa\u6765\u7684\u8bdd\uff0c\u4f1a\u662f\u8fd9\u6837\u7684\u611f\u89c9\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d4c2637434c4406cb985f\/27-0.png\" alt=\"ansible.png\" \/><\/div>\n<h1>Ansible\u914d\u7f6e\u6587\u4ef6<\/h1>\n<p>Ansible\u7684\u914d\u7f6e\u6587\u4ef6<\/p>\n<pre class=\"post-pre\"><code><span class=\"nn\">[defaults]<\/span>\r\n<span class=\"py\">host_key_checking<\/span> <span class=\"p\">=<\/span> <span class=\"s\">False<\/span>\r\n<\/code><\/pre>\n<p>\u5f53\u9996\u6b21\u8fdb\u884cSSH\u8fde\u63a5\u65f6\uff0c\u82e5\u5728known_hosts\u4e2d\u6ca1\u6709SSH\u670d\u52a1\u5668\u7684\u914d\u7f6e\uff0c\u4f1a\u88ab\u8be2\u95ee\u662f\u5426\u8fde\u63a5\u5230\u8be5\u4e3b\u673a\uff0c\u5373\u4f7f\u4e4b\u524d\u6ca1\u6709\u8fde\u63a5\u8fc7\u3002\u4f46\u5982\u679c\u4e8b\u5148\u8bbe\u7f6e\u8fd9\u4e9b\u914d\u7f6e\uff0c\u5c31\u53ef\u4ee5\u88ab\u7701\u7565\u3002<br \/>\n\u53e6\u5916\u8fd8\u6709\u65e5\u5fd7\u8f93\u51fa\u914d\u7f6e\u548c\u5e76\u53d1\u5904\u7406\u6570\u91cf\u7b49\u3002<\/p>\n<p>\u8bfb\u53d6\u8bbe\u7f6e\u6587\u4ef6\u7684\u4f18\u5148\u7ea7\u5982\u4e0b\u6240\u793a\u3002<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u901a\u8fc7\u73af\u5883\u53d8\u91cfANSIBLE_CONFIG\u6307\u5b9a\u7684\u8def\u5f84\u6587\u4ef6<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u5f53\u524d\u76ee\u5f55\u7684ansible.cfg<\/ol>\n<\/li>\n<\/ol>\n<p>\u6267\u884c\u7528\u6237\u7684~\/.ansible.cfg<\/p>\n<p>\u6267\u884c\u4e3b\u673a\u7684\/etc\/ansible\/ansible.cfg<\/p>\n<p>Ansible\u914d\u7f6e\u8bbe\u7f6e \u2014 Ansible\u6587\u6863<\/p>\n<h1>\u6218\u7565\u624b\u518c\u548c\u5e93\u5b58\u3002<\/h1>\n<h2>\u6218\u7565\u89c4\u5212\u4e66<\/h2>\n<p>Playbook\u5b9a\u4e49\u4e86\u201c\u505a\u4ec0\u4e48\u201d\u7684\u5185\u5bb9\u3002\u91c7\u7528YAML\u683c\u5f0f\u3002<br \/>\n\u8bb8\u591aAnsible\u6a21\u5757\u53ef\u4ee5\u7ec4\u5408\u4f7f\u7528\uff0c\u7528\u4e8e\u8fdb\u884c\u8f6f\u4ef6\u5305\u5b89\u88c5\u3001\u914d\u7f6e\u6587\u4ef6\u66f4\u6539\u7b49\u64cd\u4f5c\u3002<\/p>\n<h2>\u5e93\u5b58<\/h2>\n<p>\u5e93\u5b58\u5b9a\u4e49\u4e86\u201c\u5904\u7406\u5bf9\u8c61\u662f\u4ec0\u4e48\u201d\u3002\u7c7b\u4f3c\u4e8eWindows\u7684ini\u683c\u5f0f\u3002<br \/>\n\u53ef\u4ee5\u5bf9\u76ee\u6807\u4e3b\u673a\u8fdb\u884c\u5206\u7ec4\uff0c\u6216\u8005\u4e3a\u6bcf\u4e2a\u7ec4\u5b9a\u4e49\u4e13\u6709\u7684\u8bbe\u7f6e\u53d8\u91cf\u3002<br \/>\n\u4e5f\u53ef\u4ee5\u4f7f\u7528YAML\u683c\u5f0f\u5728\u5916\u90e8\u6587\u4ef6\u4e2d\u8fdb\u884c\u5b9a\u4e49\u3002<\/p>\n<h1>\u6700\u5c0f\u7684\u6784\u5efa\u6863\u6848\u548c\u6e05\u5355\u3002<\/h1>\n<p>\u867d\u7136\u79f0\u4e4b\u4e3a\u6700\u5c0f\uff0c\u4f46\u76ee\u6807\u6709\u4e24\u4e2a\uff0c\u4f46\u90a3\u5c31\u6682\u4e14\u653e\u5728\u4e00\u8fb9\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nn\">[ansible_practice]<\/span>\r\n<span class=\"err\">192.168.244.120<\/span>\r\n<span class=\"err\">192.168.244.121<\/span>\r\n<\/code><\/pre>\n<p>\u88abpip\u7684VM\u88ab\u8bb0\u5f55\u5728\u5e93\u5b58\u4e2d\u3002<br \/>\n[ansible_practice]\u662f\u201c\u7ec4\u540d\u201d\uff0c\u5728Playbook\u4e2d\uff0c\u6211\u4eec\u5c06\u63cf\u8ff0\u5728\u8fd9\u4e2a\u7ec4\u540d\u4e2d\u6267\u884c\u4efb\u52a1\u7684\u76ee\u6807\u3002<br \/>\n\u5728\u7ec4\u540d\u7684\u63cf\u8ff0\u4e4b\u540e\uff0c\u662f\u76ee\u6807\u4e3b\u673a\u7684\u5904\u7406\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nn\">---<\/span>\r\n<span class=\"pi\">-<\/span> <span class=\"na\">hosts<\/span><span class=\"pi\">:<\/span> <span class=\"s\">ansible_practice<\/span>\r\n  <span class=\"na\">tasks<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"pi\">-<\/span> <span class=\"na\">ping<\/span><span class=\"pi\">:<\/span>\r\n<\/code><\/pre>\n<p>\u8981\u6267\u884c Ansible Playbook\uff0c\u9700\u8981\u4f7f\u7528 ansible-playbook \u547d\u4ee4\u8fd0\u884c\u7f16\u5199\u5728 Playbook \u4e2d\u7684\u4efb\u52a1\u3002<br \/>\n\u5fc5\u9700\u53c2\u6570\u662f Playbook \u6587\u4ef6\u3002\u53ef\u4ee5\u4f7f\u7528 -i Inventory \u6587\u4ef6\u540d \u6765\u6307\u5b9a Inventory \u6587\u4ef6\uff08\u5982\u679c\u672a\u6307\u5b9a\uff0c\u9ed8\u8ba4\u4f7f\u7528 \/etc\/ansible\/hosts\uff09\u3002<\/p>\n<pre class=\"post-pre\"><code>[vagrant@ansible-controller practice]$ ls\r\ninventory.ini  inventory.yml  playbook.yml\r\n[vagrant@ansible-controller practice]$ ansible-playbook -i inventory.ini playbook.yml\r\n\r\nPLAY [ansible_practice] ********************************************************\r\nTASK [Gathering Facts] *********************************************************\r\nok: [192.168.244.121]\r\nok: [192.168.244.120]\r\n\r\nTASK [ping] ********************************************************************\r\nok: [192.168.244.120]\r\nok: [192.168.244.121]\r\n\r\nPLAY RECAP *********************************************************************\r\n192.168.244.120            : ok=2    changed=0    unreachable=0    failed=0\r\n192.168.244.121            : ok=2    changed=0    unreachable=0    failed=0\r\n\r\n[vagrant@ansible-controller practice]$\r\n<\/code><\/pre>\n<p>\u5b9e\u884c\u7ed3\u679c\u7b80\u8981\u603b\u7ed3\u5c06\u663e\u793a\u5728PLAY RECAP\u90e8\u5206\u3002<\/p>\n<div>\n<div class=\"post-table\">\u9805\u76ee\u610f\u5473ok\u6307\u5b9a\u306e\u72b6\u614b\u306b\u3059\u3067\u306b\u306a\u3063\u3066\u3044\u308b\u305f\u3081\u51e6\u7406\u3055\u308c\u306a\u304b\u3063\u305f(\u51aa\u7b49\u6027)changed\u6307\u5b9a\u306e\u72b6\u614b\u306b\u5909\u66f4\u3055\u308c\u305funreachable\u63a5\u7d9a\u306b\u5931\u6557\u3057\u305ffailed\u51e6\u7406\u306b\u5931\u6557\u3057\u305f<\/div>\n<\/div>\n<h2>\u6307\u5b9a\u4e3b\u673a\u540d<\/h2>\n<p>\u7528\u4e3b\u673a\u540d\u6307\u5b9a\u5b58\u8d27<\/p>\n<pre class=\"post-pre\"><code><span class=\"nn\">[ansible_practice]<\/span>\r\n<span class=\"err\">ansible-controller<\/span>\r\n<span class=\"err\">ansible-node01<\/span>\r\n<\/code><\/pre>\n<p>\u65e0\u8bba\u662f\u4f7f\u7528DNS\u8fd8\u662f\/etc\/hosts\u8fdb\u884c\u540d\u79f0\u89e3\u6790\u90fd\u53ef\u4ee5\uff0c\u4f46\u5982\u679c\u65e0\u6cd5\u89e3\u6790\u540d\u79f0\uff0c\u5f53\u7136\u4f1a\u51fa\u73b0\u9519\u8bef\u2026\u2026\u5e94\u8be5\u662f\u8fd9\u6837\u7684\uff0c\u4f46\u6700\u8fd1\u7684CentOS\u8fd8\u662fVagrant\u73af\u5883\u662f\u8fd9\u6837\u7684\uff0c\u4ec5\u4ec5\u4f7f\u7528\u4e3b\u673a\u540d\u65f6\u4f1a\u6dfb\u52a0.localhost\uff08\u8fd9\u662f\/etc\/resolv.conf\u4e2dsearch\u7684\u8bbe\u7f6e\uff09\uff0c\u800c\u4e14\u5728\u540c\u4e00\u7f51\u6bb5\u5185\u8fd8\u6709\u4e00\u4e2a\u795e\u79d8\u7684DNS\u670d\u52a1\u5668\u8fd0\u884c\uff0c\u5e76\u4e14\u8fd4\u56de127.0.0.1\uff0c\u6240\u4ee5\u5373\u4f7f\u91c7\u7528\u4e86\u610f\u5916\u7684\u8bbe\u7f6e\uff0c\u5b83\u4ecd\u7136\u53ef\u4ee5\u8fd0\u884c\u4e00\u6b21\u3002<\/p>\n<p>\u867d\u7136\u5982\u6b64\uff0c\u5728\u89e3\u91ca\u65f6\u5f88\u5bb9\u6613\u504f\u79bb\u4e3b\u9898\uff0c\u4f46\u662f\u53ea\u9700\u8981\u5728Inventory\u4e2d\u6dfb\u52a0\u4e3b\u673a\u53d8\u91cf\uff08host variable\uff09\uff0c\u4e5f\u5c31\u662f&#8221;ansible_host&#8221;\uff0c\u5c06IP\u5730\u5740\u5199\u5165\u5230\u6b64\u884c\u4e3a\u6e05\u5355\u53c2\u6570\uff08behavioral inventory parameters\uff09\u4e2d\u5373\u53ef\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nn\">[ansible_practice]<\/span>\r\n<span class=\"err\">ansible-controller<\/span> <span class=\"py\">ansible_host<\/span><span class=\"p\">=<\/span><span class=\"s\">192.168.244.120<\/span>\r\n<span class=\"err\">ansible-node01<\/span>     <span class=\"py\">ansible_host<\/span><span class=\"p\">=<\/span><span class=\"s\">192.168.244.121<\/span>\r\n<\/code><\/pre>\n<p>\u90a3\u4e48\uff0c\u5728\u6267\u884cAnsible\u65f6\uff0c\u5c06\u4f1a\u5c06&#8221;ansible-node01&#8243;\u7684\u5730\u5740\u5904\u7406\u4e3a&#8221;192.168.244.121&#8243;\u3002<\/p>\n<pre class=\"post-pre\"><code>[vagrant@ansible-controller practice]$ ansible-playbook -i inventory.ini playbook.yml\r\n\r\nPLAY [ansible_practice] ********************************************************\r\nTASK [Gathering Facts] *********************************************************\r\nok: [ansible-node01]\r\nok: [ansible-controller]\r\n\r\nTASK [ping] ********************************************************************\r\nok: [ansible-controller]\r\nok: [ansible-node01]\r\n\r\nPLAY RECAP *********************************************************************\r\nansible-controller         : ok=2    changed=0    unreachable=0    failed=0\r\nansible-node01             : ok=2    changed=0    unreachable=0    failed=0\r\n\r\n[vagrant@ansible-controller practice]$\r\n<\/code><\/pre>\n<h1>\u589e\u52a0\u4efb\u52a1<\/h1>\n<p>\u6211\u5c1d\u8bd5\u5728\u8fd9\u4e2aplaybook.yml\u4e2d\u6dfb\u52a0\u4efb\u52a1\uff08\u64cd\u4f5c\uff09\u3002<\/p>\n<h2>\u521b\u5efa\u76ee\u5f55<\/h2>\n<p>\u5c1d\u8bd5\u4f7f\u7528\u6587\u4ef6\u6a21\u5757\u521b\u5efa\u4e00\u4e2a\u76ee\u5f55\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nn\">---<\/span>\r\n<span class=\"pi\">-<\/span> <span class=\"na\">hosts<\/span><span class=\"pi\">:<\/span> <span class=\"s\">ansible_practice<\/span>\r\n  <span class=\"na\">tasks<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"pi\">-<\/span> <span class=\"na\">ping<\/span><span class=\"pi\">:<\/span>\r\n\r\n    <span class=\"pi\">-<\/span> <span class=\"na\">file<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">path<\/span><span class=\"pi\">:<\/span> <span class=\"s\">\/tmp\/ansible\/practice<\/span>\r\n        <span class=\"na\">state<\/span><span class=\"pi\">:<\/span> <span class=\"s\">directory<\/span>\r\n        <span class=\"na\">owner<\/span><span class=\"pi\">:<\/span> <span class=\"s\">vagrant<\/span>\r\n        <span class=\"na\">mode<\/span><span class=\"pi\">:<\/span> <span class=\"m\">0755<\/span>\r\n<\/code><\/pre>\n<p>\u8fdb\u884c<\/p>\n<pre class=\"post-pre\"><code>[vagrant@ansible-controller practice]$ ansible-playbook -i inventory.ini playbook.yml\r\n\r\nPLAY [ansible_practice] ********************************************************\r\nTASK [Gathering Facts] *********************************************************\r\nok: [ansible-node01]\r\nok: [ansible-controller]\r\n\r\nTASK [ping] ********************************************************************\r\nok: [ansible-controller]\r\nok: [ansible-node01]\r\n\r\nTASK [file] ********************************************************************\r\nchanged: [ansible-controller]\r\nchanged: [ansible-node01]\r\n\r\nPLAY RECAP *********************************************************************\r\nansible-controller         : ok=3    changed=1    unreachable=0    failed=0\r\nansible-node01             : ok=3    changed=1    unreachable=0    failed=0\r\n\r\n[vagrant@ansible-controller practice]$\r\n<\/code><\/pre>\n<p>\u7ed3\u679c (ji\u00e9 gu\u01d2)<\/p>\n<pre class=\"post-pre\"><code>[vagrant@ansible-controller practice]$ ls -al \/tmp\/ansible\/\r\ntotal 4\r\ndrwxr-xr-x.  3 vagrant vagrant   22 Jul 14 00:45 .\r\ndrwxrwxrwt. 10 root    root    4096 Jul 14 00:48 ..\r\ndrwxr-xr-x.  2 vagrant vagrant    6 Jul 14 00:45 practice\r\n[vagrant@ansible-controller practice]$ ssh 192.168.244.121 ls -al \/tmp\/ansible\/\r\n\r\ntotal 4\r\ndrwxr-xr-x.  3 vagrant vagrant   22 Jul 14 00:45 .\r\ndrwxrwxrwt. 10 root    root    4096 Jul 14 00:45 ..\r\ndrwxr-xr-x.  2 vagrant vagrant    6 Jul 14 00:45 practice\r\n<\/code><\/pre>\n<h2>\u4f7f\u7528yum\u8fdb\u884c\u5b89\u88c5\uff0c\u5e76\u83b7\u53d6root\u6743\u9650\u3002<\/h2>\n<p>\u4ece\u8fd9\u91cc\u5f00\u59cb\uff0c\u5c1d\u8bd5\u4f7f\u7528yum\u5b89\u88c5Ruby\u8f6f\u4ef6\u5305\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nn\">---<\/span>\r\n<span class=\"c1\"># - hosts: ansible_host=192.168.244.121<\/span>\r\n<span class=\"pi\">-<\/span> <span class=\"na\">hosts<\/span><span class=\"pi\">:<\/span> <span class=\"s\">ansible_practice<\/span>\r\n  <span class=\"na\">tasks<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"pi\">-<\/span> <span class=\"na\">ping<\/span><span class=\"pi\">:<\/span>\r\n\r\n    <span class=\"pi\">-<\/span> <span class=\"na\">file<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">path<\/span><span class=\"pi\">:<\/span> <span class=\"s\">\/tmp\/ansible\/practice<\/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\">vagrant<\/span>\r\n        <span class=\"na\">mode<\/span><span class=\"pi\">:<\/span> <span class=\"m\">0755<\/span>\r\n\r\n    <span class=\"pi\">-<\/span> <span class=\"na\">yum<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">ruby<\/span>\r\n        <span class=\"na\">state<\/span><span class=\"pi\">:<\/span> <span class=\"s\">present<\/span>\r\n<\/code><\/pre>\n<p>\u5982\u679c\u4f60\u662f\u806a\u660e\u7684\u4eba\uff0c\u6211\u76f8\u4fe1\u4f60\u4f1a\u6ce8\u610f\u5230\u7684\uff0c&#8230;<\/p>\n<pre class=\"post-pre\"><code>[vagrant@ansible-controller practice]$ ansible-playbook -i inventory.ini playbo\r\nok.yml\r\n\r\nPLAY [ansible_practice] ********************************************************\r\nTASK [Gathering Facts] *********************************************************\r\nok: [ansible-node01]\r\nok: [ansible-controller]\r\n\r\nTASK [ping] ********************************************************************\r\nok: [ansible-controller]\r\nok: [ansible-node01]\r\n\r\nTASK [file] ********************************************************************\r\nok: [ansible-controller]\r\nok: [ansible-node01]\r\n\r\nTASK [yum] *********************************************************************\r\nfatal: [ansible-node01]: FAILED! =&gt; {\"changed\": false, \"msg\": \"You need to be root to perform this command.\\n\", \"rc\": 1, \"results\": [\"Loaded plugins: fastestmirror\\n\"]}\r\nfatal: [ansible-controller]: FAILED! =&gt; {\"changed\": false, \"msg\": \"You need to be root to perform this command.\\n\", \"rc\": 1, \"results\": [\"Loaded plugins: fastestmirror\\n\"]}\r\n        to retry, use: --limit @\/ansible\/practice\/playbook.retry\r\n\r\nPLAY RECAP *********************************************************************\r\nansible-controller         : ok=3    changed=0    unreachable=0    failed=1\r\nansible-node01             : ok=3    changed=0    unreachable=0    failed=1\r\n\r\n[vagrant@ansible-controller practice]$\r\n<\/code><\/pre>\n<p>\u7531\u4e8e\u6ca1\u6709\u6839\u6743\u9650\uff0c\u64cd\u4f5c\u5931\u8d25\u3002<br \/>\n\u53e6\u5916\uff0c\u524d\u4e00\u6b65\u9aa4\u7684\u6587\u4ef6\u521b\u5efa\u5df2\u7ecf\u662f&#8221;ok&#8221;\u72b6\u6001\uff08\u56e0\u4e3a\u5df2\u7ecf\u5904\u4e8e\u8be5\u72b6\u6001\uff0c\u6240\u4ee5\u6ca1\u6709\u8fdb\u884c\u5176\u4ed6\u5904\u7406\uff09\u3002\u5177\u5907\u51aa\u7b49\u6027\u3002<\/p>\n<p>\u8981\u4ee5root\u8eab\u4efd\u8fd0\u884c\uff0c\u9700\u8981\u6307\u5b9abecome\uff08\u9ed8\u8ba4\u4e3afalse\uff09\u3002<br \/>\n\u5c06become\u8bbe\u4e3atrue\uff0c\u5c06\u9ed8\u8ba4\u4ee5root\u8eab\u4efd\u8fd0\u884c\u3002<br \/>\n\u8981\u4ee5become\u4ee5root\u6743\u9650\u8fd0\u884c\uff0c\u5fc5\u987b\u5728\u4e3b\u673a\u4e0a\u914d\u7f6esudo su -\u53ef\u4ee5\u65e0\u9700\u5bc6\u7801\u4ee5root\u8eab\u4efd\u542f\u52a8shell\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nn\">---<\/span>\r\n<span class=\"pi\">-<\/span> <span class=\"na\">hosts<\/span><span class=\"pi\">:<\/span> <span class=\"s\">ansible_practice<\/span>\r\n  <span class=\"na\">become<\/span><span class=\"pi\">:<\/span> <span class=\"no\">true<\/span>\r\n  <span class=\"na\">tasks<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"pi\">-<\/span> <span class=\"na\">ping<\/span><span class=\"pi\">:<\/span>\r\n\r\n    <span class=\"pi\">-<\/span> <span class=\"na\">file<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">path<\/span><span class=\"pi\">:<\/span> <span class=\"s\">\/tmp\/ansible\/practice<\/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\">vagrant<\/span>\r\n        <span class=\"na\">mode<\/span><span class=\"pi\">:<\/span> <span class=\"m\">0755<\/span>\r\n\r\n    <span class=\"pi\">-<\/span> <span class=\"na\">yum<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">ruby<\/span>\r\n        <span class=\"na\">state<\/span><span class=\"pi\">:<\/span> <span class=\"s\">present<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>[vagrant@ansible-controller practice]$ ansible-playbook -i inventory.ini playbook.yml\r\n\r\nPLAY [ansible_practice] ********************************************************\r\nTASK [Gathering Facts] *********************************************************\r\nok: [ansible-node01]\r\nok: [ansible-controller]\r\n\r\nTASK [ping] ********************************************************************\r\nok: [ansible-controller]\r\nok: [ansible-node01]\r\n\r\nTASK [file] ********************************************************************\r\nok: [ansible-controller]\r\nok: [ansible-node01]\r\n\r\nTASK [yum] *********************************************************************\r\nchanged: [ansible-node01]\r\nchanged: [ansible-controller]\r\n\r\nPLAY RECAP *********************************************************************\r\nansible-controller         : ok=4    changed=1    unreachable=0    failed=0\r\nansible-node01             : ok=4    changed=1    unreachable=0    failed=0\r\n\r\n[vagrant@ansible-controller practice]$\r\n<\/code><\/pre>\n<p>\u5df2\u5b89\u88c5\u4e86Ruby\u3002<\/p>\n<pre class=\"post-pre\"><code>[vagrant@ansible-controller practice]$ ruby --version\r\nruby 2.0.0p648 (2015-12-16) [x86_64-linux]\r\n[vagrant@ansible-controller practice]$ ssh 192.168.244.121 ruby --version\r\nruby 2.0.0p648 (2015-12-16) [x86_64-linux]\r\n[vagrant@ansible-controller practice]$\r\n<\/code><\/pre>\n<h2>\u901a\u8fc7\u540d\u5b57\u6765\u8bf4\u660e\u4efb\u52a1<\/h2>\n<p>\u5728\u6267\u884cansible-playbook\u65f6\uff0c\u53ea\u4f1a\u8f93\u51fa\u6240\u4f7f\u7528\u7684\u6a21\u5757\u540d\u79f0\uff0c\u4f8b\u5982file\u548cyum\uff0c\u5bfc\u81f4\u5f88\u96be\u660e\u786e\u77e5\u9053\u5177\u4f53\u6267\u884c\u4e86\u4ec0\u4e48\u3002\u4e3a\u4e86\u65b9\u4fbf\u5728\u6267\u884c\u65f6\u8fdb\u884c\u786e\u8ba4\uff0c\u53ef\u4ee5\u901a\u8fc7\u5728\u4efb\u52a1\u7684name\u4e2d\u7b80\u6d01\u5730\u63cf\u8ff0\u4efb\u52a1\u7684\u5185\u5bb9\u3002<\/p>\n<pre class=\"post-pre\"><code>    <span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">create directory<\/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\">\/tmp\/ansible\/practice<\/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\">vagrant<\/span>\r\n        <span class=\"na\">mode<\/span><span class=\"pi\">:<\/span> <span class=\"m\">0755<\/span>\r\n\r\n    <span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">install ruby package<\/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=\"s\">ruby<\/span>\r\n        <span class=\"na\">state<\/span><span class=\"pi\">:<\/span> <span class=\"s\">present<\/span>\r\n<\/code><\/pre>\n<p>\u53d1\u6325\u529b\u91cf<\/p>\n<pre class=\"post-pre\"><code>TASK [create directory] ********************************************************\r\nok: [ansible-controller]\r\nok: [ansible-node01]\r\n\r\nTASK [install ruby package] ****************************************************\r\nok: [ansible-node01]\r\nok: [ansible-controller]\r\n\r\nPLAY RECAP *********************************************************************\r\nansible-controller         : ok=4    changed=0    unreachable=0    failed=0\r\nansible-node01             : ok=4    changed=0    unreachable=0    failed=0\r\n<\/code><\/pre>\n<h2>\u5b89\u88c5Apache\u5e76\u66f4\u6539\u7aef\u53e3\u53f7\u4ee5\u53ca\u542f\u7528\u670d\u52a1\u3002<\/h2>\n<p>\u76f8\u5f53\u5e38\u89c1\u7684\u4e00\u4e9b\u5c0f\u4f8b\u5b50<\/p>\n<pre class=\"post-pre\"><code><span class=\"pi\">-<\/span> <span class=\"na\">hosts<\/span><span class=\"pi\">:<\/span> <span class=\"s\">ansible_practice<\/span>\r\n  <span class=\"na\">become<\/span><span class=\"pi\">:<\/span> <span class=\"no\">true<\/span>\r\n  <span class=\"na\">tasks<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">install httpd server<\/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=\"s\">httpd<\/span>\r\n        <span class=\"na\">state<\/span><span class=\"pi\">:<\/span> <span class=\"s\">present<\/span>\r\n\r\n    <span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">configure httpd server<\/span>\r\n      <span class=\"na\">replace<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">path<\/span><span class=\"pi\">:<\/span> <span class=\"s\">\/etc\/httpd\/conf\/httpd.conf<\/span>\r\n        <span class=\"na\">regexp<\/span><span class=\"pi\">:<\/span> <span class=\"s\">^#?Listen 80$<\/span>\r\n        <span class=\"na\">replace<\/span><span class=\"pi\">:<\/span> <span class=\"s\">Listen <\/span><span class=\"m\">8080<\/span>\r\n\r\n    <span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">enable httpd service<\/span>\r\n      <span class=\"na\">systemd<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">httpd<\/span>\r\n        <span class=\"na\">state<\/span><span class=\"pi\">:<\/span> <span class=\"s\">restarted<\/span>\r\n        <span class=\"na\">enabled<\/span><span class=\"pi\">:<\/span> <span class=\"s\">yes<\/span>\r\n<\/code><\/pre>\n<h3>\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u8fdb\u884c\u6587\u4ef6\u7f16\u8f91\u65f6\u7684\u6ce8\u610f\u4e8b\u9879<\/h3>\n<pre class=\"post-pre\"><code>    <span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">configure httpd server<\/span>\r\n      <span class=\"na\">replace<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">path<\/span><span class=\"pi\">:<\/span> <span class=\"s\">\/etc\/httpd\/conf\/httpd.conf<\/span>\r\n        <span class=\"na\">regexp<\/span><span class=\"pi\">:<\/span> <span class=\"s\">Listen <\/span><span class=\"m\">80<\/span>\r\n        <span class=\"na\">replace<\/span><span class=\"pi\">:<\/span> <span class=\"s\">Listen <\/span><span class=\"m\">8080<\/span>\r\n<\/code><\/pre>\n<p>\u5982\u679c\u5199\u6210\u8fd9\u6837\u7684\u8bdd&#8230;<br \/>\n\u7b2c\u4e00\u6b21\u6267\u884c<\/p>\n<pre class=\"post-pre\"><code><span class=\"gd\">- Listen 80\r\n<\/span><span class=\"gi\">+ Listen 8080\r\n<\/span><\/code><\/pre>\n<p>\u5728\u66f4\u65b0\u5e76\u6267\u884c\u4e24\u6b21\u540e\uff0cregexp\uff1aListen 80\u4ecd\u7136\u4e0e\u6b64\u884c\u5339\u914d\uff0c\u6240\u4ee5\u8fd9\u6b21\u662f\u6307<\/p>\n<pre class=\"post-pre\"><code><span class=\"gd\">- Listen 8080\r\n<\/span><span class=\"gi\">+ Listen 808080\r\n<\/span><\/code><\/pre>\n<p>\u6267\u884c\u65f6\u9700\u8981\u6ce8\u610f\u6392\u9664\u91cd\u590d\u7684\u60c5\u51b5\u3002\u5728\u8fdb\u884c\u91cd\u590d\u6267\u884c\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u6392\u9664\u7684\u5bf9\u8c61\u3002 \uff08\u4f8b\u5982\uff0c\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528`^ $`\u6765\u660e\u786e\u8868\u793a\u884c\u9996\u548c\u884c\u5c3e\u7b49\uff09\u3002<\/p>\n<h1>\u8bbe\u7f6eInventory\u6587\u4ef6\u7684\u914d\u7f6e<\/h1>\n<h2>\u56e2\u4f53<\/h2>\n<p>\u5230\u76ee\u524d\u4e3a\u6b62\uff0c\u6211\u4eec\u53ea\u4f7f\u7528\u4e86[ansible_practice]\u7ec4\uff0c\u4f46\u662f\u5f53\u7136\u53ef\u4ee5\u5b9a\u4e49\u591a\u4e2a\u7ec4\uff0c\u5e76\u4e14\u53ef\u4ee5\u5c06\u67d0\u4e2a\u8282\u70b9\uff08\u5904\u7406\u76ee\u6807\u4e3b\u673a\uff09\u8bbe\u7f6e\u4e3a\u591a\u4e2a\u7ec4\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nn\">[ansible_practice]<\/span>\r\n<span class=\"err\">ansible-controller<\/span> <span class=\"py\">ansible_host<\/span><span class=\"p\">=<\/span><span class=\"s\">192.168.244.120<\/span>\r\n<span class=\"err\">ansible-node01<\/span>     <span class=\"py\">ansible_host<\/span><span class=\"p\">=<\/span><span class=\"s\">192.168.244.121<\/span>\r\n\r\n<span class=\"nn\">[php-server]<\/span>\r\n<span class=\"err\">ansible-node01<\/span>\r\n<\/code><\/pre>\n<p>\u5982\u679c\u8fd9\u6837\u5199\uff0c[ansible_practice]\u7ec4\u5c06\u5305\u62ecansible-controller\u548cansible-node01\uff0c\u800c[php-server]\u7ec4\u53ea\u5305\u542bansible-node01\u3002<\/p>\n<p>ansible-node01\u540c\u65f6\u5305\u542b\u5728[ansible_practice]\u548c[php-server]\u4e24\u4e2a\u7fa4\u7ec4\u4e2d\u3002<\/p>\n<p>\u7b80\u800c\u8a00\u4e4b\uff0c\u5982\u679c\u5728Playbook\u4e2d\u5c06hosts\u6307\u5b9a\u4e3aansible_practice\uff0c\u90a3\u4e48\u8be5Playbook\u5c06\u5728ansible-controller\u548cansible-node01\u4e0a\u6267\u884c\uff1b\u800c\u5982\u679c\u6307\u5b9a\u4e3aphp-server\uff0c\u90a3\u4e48\u8be5Playbook\u5c06\u53ea\u5728ansible-node01\u4e0a\u6267\u884c\u3002<\/p>\n<p>\u987a\u4fbf\u8bf4\u4e00\u4e0b\uff0c\u4f7f\u7528ansible_host\u8fdb\u884cIP\u5730\u5740\u6307\u5b9a\u4f3c\u4e4e\u53ea\u9700\u8981\u5728\u7b2c\u4e00\u6b21\u4f7f\u7528\u5373\u53ef\u3002<\/p>\n<h2>\u5e93\u5b58\u53d8\u91cf<\/h2>\n<p>\u5728\u4f7f\u7528Ansible\u8fdb\u884c\u5904\u7406\u7684\u5185\u5bb9\u57fa\u672c\u4e0a\u90fd\u4f1a\u5199\u5230Playbook\u4e2d\uff0c\u4f46\u662f\u9488\u5bf9\u4e0d\u540c\u7684\u73af\u5883\u4f1a\u521b\u5efa\u591a\u4e2aInventory\u6587\u4ef6\uff0c\u56e0\u4e3a\u4e0d\u540c\u7684\u73af\u5883\u6709\u4e0d\u540c\u7684\u8bbe\u7f6e\u2026\u2026\u6bd4\u5982\u5728\u73af\u5883A\u4e2d\uff0cweb\u670d\u52a1\u5668\u4f7f\u75288080\/TCP\u8fd0\u884c\uff0c\u800c\u5728\u73af\u5883B\u4e2d\u4f7f\u75288888\/TCP\u8fd0\u884c\uff0c\u7b49\u7b49\u2026\u2026\u867d\u7136\u53ef\u4ee5\u4e3a\u6bcf\u4e2a\u73af\u5883\u51c6\u5907\u4e00\u4efdPlaybook\uff0c\u4f46\u4efb\u52a1\u9664\u4e86\u7aef\u53e3\u53f7\u4e4b\u5916\u7684\u5185\u5bb9\u662f\u76f8\u540c\u7684\uff0c\u6240\u4ee5\u5982\u679c\u80fd\u591f\u5c06\u7aef\u53e3\u53f7\u4f5c\u4e3a\u53d8\u91cf\u5199\u5165Inventory\u6587\u4ef6\u4e2d\u5c31\u5f88\u65b9\u4fbf\u4e86\u5427\u3002\uff08\u5bf9\u5427\uff1f\uff09<\/p>\n<p>Playbook\u662f\u5171\u901a\u7684\uff0c\u5728Inventory\u4e2d\uff0c\u53d8\u91cf\u7684\u5b9a\u4e49\u4f4d\u4e8e\u4ee5\u4e0b\u5f62\u5f0f\u7684[\u7ec4\u540d:vars]\u4e4b\u540e\u3002<br \/>\nPlaybook\u662f\u5171\u901a\u7684\uff0c\u5728Inventory\u4e2d\uff0c\u53d8\u91cf\u5b9a\u4e49\u5e94\u4f4d\u4e8e\u4ee5\u4e0b[\u7ec4\u540d:vars]\u4e4b\u540e\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nn\">[ansible_practice]<\/span>\r\n<span class=\"err\">ansible-controller<\/span> <span class=\"py\">ansible_host<\/span><span class=\"p\">=<\/span><span class=\"s\">192.168.244.120<\/span>\r\n<span class=\"err\">ansible-node01<\/span>     <span class=\"py\">ansible_host<\/span><span class=\"p\">=<\/span><span class=\"s\">192.168.244.121<\/span>\r\n\r\n<span class=\"nn\">[ansible_practice:vars]<\/span>\r\n<span class=\"py\">http_port<\/span><span class=\"p\">=<\/span><span class=\"s\">8080<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nn\">[ansible_practice]<\/span>\r\n<span class=\"err\">ansible-controller<\/span> <span class=\"py\">ansible_host<\/span><span class=\"p\">=<\/span><span class=\"s\">172.16.10.10<\/span>\r\n<span class=\"err\">ansible-node01<\/span>     <span class=\"py\">ansible_host<\/span><span class=\"p\">=<\/span><span class=\"s\">172.16.10.11<\/span>\r\n\r\n<span class=\"nn\">[ansible_practice:vars]<\/span>\r\n<span class=\"py\">http_port<\/span><span class=\"p\">=<\/span><span class=\"s\">8888<\/span>\r\n<\/code><\/pre>\n<p>\u901a\u8fc7\u5728[ansible_practice:vars]\u90e8\u5206\u8fdb\u884c\u914d\u7f6e\uff0c\u60a8\u53ef\u4ee5\u5728\u5904\u7406\u7ec4[ansible_practice]\u65f6\uff0c\u4f7f\u7528\u53d8\u91cf\u540dhttp_port\u6765\u5f15\u7528\u503c\u3002<\/p>\n<p>\u6839\u636e\u6b64\u53d8\u91cf\u7684\u5f15\u7528\uff0c\u6211\u4eec\u53ef\u4ee5\u4fee\u6539\u524d\u9762\u63d0\u5230\u7684\u5904\u7406web\u670d\u52a1\u5668\u7aef\u53e3\u53f7\u91cd\u5199\u7684Playbook\uff0c\u4ee5\u5b9e\u73b0\u4e0e\u73af\u5883\u65e0\u5173\u7684\u63cf\u8ff0\uff0c\u5927\u6982\u53ef\u4ee5\u8fd9\u6837\u505a\u3002<\/p>\n<pre class=\"post-pre\"><code>    <span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">configure httpd server<\/span>\r\n      <span class=\"na\">replace<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">path<\/span><span class=\"pi\">:<\/span> <span class=\"s\">\/etc\/httpd\/conf\/httpd.conf<\/span>\r\n        <span class=\"na\">regexp<\/span><span class=\"pi\">:<\/span> <span class=\"s\">^#?Listen [0-9]+$<\/span>\r\n        <span class=\"na\">replace<\/span><span class=\"pi\">:<\/span> <span class=\"s\">Listen {{ http_port }}<\/span>\r\n<\/code><\/pre>\n<p>\u73b0\u5728\uff0c\u901a\u8fc7\u5c06\u4e4b\u524d\u5728Playbook\u4e2d\u786c\u7f16\u7801\u7684\u914d\u7f6e\u503c\u63d0\u53d6\u5230Inventory\u53d8\u91cf\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u4e0d\u540c\u7684\u73af\u5883\u6267\u884cansible-playbook\uff0c\u5bf9\u4e8e\u73af\u5883A\uff0c\u4f7f\u7528inventory-a.ini\u6587\u4ef6\uff0c\u5bf9\u4e8e\u73af\u5883B\uff0c\u4f7f\u7528inventory-b.ini\u6587\u4ef6\uff0c\u4ece\u800c\u6784\u5efa\u5404\u81ea\u7684\u73af\u5883\u3002<\/p>\n<p>\u987a\u4fbf\u8bf4\u4e00\u4e0b\uff0c\u4e0d\u5199\u5728\u7ec4\u540d\u4e2d\uff0c\u800c\u5199\u5728[all:vars]\u4e2d\uff0c\u4e5f\u53ef\u4ee5\u5b9a\u4e49\u4e0e\u7ec4\u65e0\u5173\u7684\u53ef\u5f15\u7528\u503c\u3002\u4e5f\u5c31\u662f\u6240\u8c13\u7684\u5168\u5c40\u53d8\u91cf\u3002<\/p>\n<h2>\u5c06 Inventory \u53d8\u91cf\u5916\u90e8\u5316\u4e3a\u6587\u4ef6\u3002<\/h2>\n<p>\u7531\u4e8e\u53ef\u4ee5\u5c06Inventory\u53d8\u91cf\u5b9a\u4e49\u4e3akey=value\u5f62\u5f0f\u7684ini\u6587\u4ef6\uff0c\u6240\u4ee5\u5bf9\u4e8e\u5355\u4e2a\u8bbe\u7f6e\u662f\u6ca1\u6709\u95ee\u9898\u7684\u3002\u4f46\u662f\u65e0\u6cd5\u8868\u8fbe\u5217\u8868\uff08\u6570\u7ec4\uff09\u6216\u6620\u5c04\uff08\u54c8\u5e0c\u30fb\u5b57\u5178\uff09\u683c\u5f0f\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u7528\u6237\u53ef\u4ee5\u5217\u4e3e &#8220;\/etc\/hosts&#8221; \u7684\u4e3b\u673a\u548cIP\u5730\u5740\u6e05\u5355\uff08\u6570\u91cf\u4e0d\u786e\u5b9a\uff09\uff0c\u6216\u8005\u5217\u4e3e\u901a\u8fc7 iptables \u5141\u8bb8\u7684\u76ee\u6807\u7aef\u53e3\u53f7\u6e05\u5355\uff0c\u8fd8\u53ef\u4ee5\u5217\u4e3e\u5728 DHCP \u670d\u52a1\u5668\u4e0a\u4e3a\u7279\u5b9a\u5ba2\u6237\u7aef\u8bbe\u7f6e\u56fa\u5b9a\u5730\u5740\u65f6\u7684MAC\u5730\u5740\u548cIP\u5730\u5740\u5bf9\u3002<\/p>\n<p>\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u60a8\u53ef\u4ee5\u5728Playbook\u6216Inventory\u6587\u4ef6\u7684\u76f8\u540c\u76ee\u5f55\u4e0b\u521b\u5efagroup_vars\/\u7ec4\u540d.yml\u6587\u4ef6\uff0c\u5e76\u5728\u5176\u4e2d\u4ee5YAML\u683c\u5f0f\u7f16\u5199\u4efb\u610f\u8bbe\u7f6e\uff0c\u4ece\u800c\u4f7fPlaybook\u53ef\u4ee5\u5f15\u7528\u8be5\u6587\u4ef6\u3002<\/p>\n<h3>\u4f7f\u7528`with_items`\u548cYAML\u683c\u5f0f\u7684Inventory\u53d8\u91cf\u8fdb\u884c\u5faa\u73af\u5904\u7406\u3002<\/h3>\n<pre class=\"post-pre\"><code><span class=\"nn\">[smbserver]<\/span>\r\n<span class=\"err\">ansible-node01<\/span>\r\n<\/code><\/pre>\n<p>\u5728group_vars\u76ee\u5f55\u4e0b\u521b\u5efa\u4e0eInventory\u6587\u4ef6\u4e2d\u7684\u7ec4\u540d\u540c\u540d\u7684YAML\u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nn\">---<\/span>\r\n<span class=\"na\">shared_folder<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">logs<\/span>\r\n    <span class=\"na\">comment<\/span><span class=\"pi\">:<\/span> <span class=\"s\">log directory<\/span>\r\n    <span class=\"na\">path<\/span><span class=\"pi\">:<\/span> <span class=\"s\">\/opt\/logs<\/span>\r\n    <span class=\"na\">create_mask<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">0644\"<\/span>\r\n    <span class=\"na\">directory_mask<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">0755\"<\/span>\r\n    <span class=\"na\">writable<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">no\"<\/span>\r\n    <span class=\"na\">browseable<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">no\"<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">share<\/span>\r\n    <span class=\"na\">comment<\/span><span class=\"pi\">:<\/span> <span class=\"s\">shared directory<\/span>\r\n    <span class=\"na\">path<\/span><span class=\"pi\">:<\/span> <span class=\"s\">\/share<\/span>\r\n    <span class=\"na\">create_mask<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">0664\"<\/span>\r\n    <span class=\"na\">directory_mask<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">0775\"<\/span>\r\n    <span class=\"na\">writable<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">yes\"<\/span>\r\n    <span class=\"na\">browseable<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">yes\"<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u6709\u6b64Inventory\u6587\u4ef6\u7684\u60c5\u51b5\u4e0b\uff0c\u5b9a\u4e49Playbook\u5982\u4e0b\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"pi\">-<\/span> <span class=\"na\">hosts<\/span><span class=\"pi\">:<\/span> <span class=\"s\">smbserver<\/span>\r\n  <span class=\"na\">become<\/span><span class=\"pi\">:<\/span> <span class=\"no\">true<\/span>\r\n  <span class=\"na\">tasks<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">install samba server<\/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=\"s\">samba<\/span>\r\n        <span class=\"na\">state<\/span><span class=\"pi\">:<\/span> <span class=\"s\">present<\/span>\r\n\r\n    <span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">configure samba server<\/span>\r\n      <span class=\"na\">blockinfile<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">path<\/span><span class=\"pi\">:<\/span> <span class=\"s\">\/etc\/samba\/smb.conf<\/span>\r\n        <span class=\"na\">marker<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">#<\/span> <span class=\"s\">{mark}<\/span> <span class=\"s\">{{<\/span> <span class=\"s\">item.name<\/span> <span class=\"s\">}}<\/span> <span class=\"s\">configuration<\/span> <span class=\"s\">by<\/span> <span class=\"s\">ansible\"<\/span>\r\n        <span class=\"na\">block<\/span><span class=\"pi\">:<\/span> <span class=\"pi\">|<\/span>\r\n          <span class=\"s\">[{{ item.name }}]<\/span>\r\n                  <span class=\"s\">comment = {{ item.comment }}<\/span>\r\n                  <span class=\"s\">path = {{ item.path }}<\/span>\r\n                  <span class=\"s\">create mask = {{ item.create_mask }}<\/span>\r\n                  <span class=\"s\">directory mask = {{ item.directory_mask }}<\/span>\r\n                  <span class=\"s\">writable = {{ item.writable }}<\/span>\r\n                  <span class=\"s\">browseable = {{ item.browseable }}<\/span>\r\n      <span class=\"na\">with_items<\/span><span class=\"pi\">:<\/span> <span class=\"s1\">'<\/span><span class=\"s\">{{<\/span> <span class=\"s\">shared_folder<\/span> <span class=\"s\">}}'<\/span>\r\n<\/code><\/pre>\n<p>\u5f53\u4f7f\u7528\u8fd9\u4e2aansible-playbook\u8fdb\u884c\u6267\u884c\u65f6\uff0c\/etc\/samba\/smb.conf\u7684\u76f8\u5173\u90e8\u5206\u5982\u4e0b\u6240\u793a\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c\"># BEGIN logs configuration by ansible\r\n<\/span><span class=\"nn\">[logs]<\/span>\r\n        <span class=\"py\">comment<\/span> <span class=\"p\">=<\/span> <span class=\"s\">log directory<\/span>\r\n        <span class=\"py\">path<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\/opt\/logs<\/span>\r\n        <span class=\"err\">create<\/span> <span class=\"py\">mask<\/span> <span class=\"p\">=<\/span> <span class=\"s\">0660<\/span>\r\n        <span class=\"err\">directory<\/span> <span class=\"py\">mask<\/span> <span class=\"p\">=<\/span> <span class=\"s\">0770<\/span>\r\n        <span class=\"py\">writable<\/span> <span class=\"p\">=<\/span> <span class=\"s\">no<\/span>\r\n        <span class=\"py\">browseable<\/span> <span class=\"p\">=<\/span> <span class=\"s\">no<\/span>\r\n<span class=\"c\"># END logs configuration by ansible\r\n# BEGIN share configuration by ansible\r\n<\/span><span class=\"nn\">[share]<\/span>\r\n        <span class=\"py\">comment<\/span> <span class=\"p\">=<\/span> <span class=\"s\">shared directory<\/span>\r\n        <span class=\"py\">path<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\/share<\/span>\r\n        <span class=\"err\">create<\/span> <span class=\"py\">mask<\/span> <span class=\"p\">=<\/span> <span class=\"s\">0644<\/span>\r\n        <span class=\"err\">directory<\/span> <span class=\"py\">mask<\/span> <span class=\"p\">=<\/span> <span class=\"s\">0755<\/span>\r\n        <span class=\"py\">writable<\/span> <span class=\"p\">=<\/span> <span class=\"s\">yes<\/span>\r\n        <span class=\"py\">browseable<\/span> <span class=\"p\">=<\/span> <span class=\"s\">yes<\/span>\r\n<span class=\"c\"># END share configuration by ansible\r\n<\/span><\/code><\/pre>\n<p>\u901a\u8fc7\u5728\u4efb\u52a1\u4e2d\u4f7f\u7528with_items\u6765\u6307\u5b9a\u4e00\u4e2a\u6570\u7ec4\u5f62\u5f0f\u7684\u53d8\u91cf\uff0c\u53ef\u4ee5\u5728\u5faa\u73af\u5185\u90e8\uff08\u5728with_items\u4e0a\u65b9\u7684\u4ee3\u7801\u5757\u4e2d\uff09\u4f7f\u7528{{ item }}\u4f5c\u4e3a\u53d8\u91cf\u540d\u8fdb\u884c\u5f15\u7528\u3002<\/p>\n<p>\u5728\u7f16\u7a0b\u8bed\u8a00\u4e2d\uff0c\u53ef\u4ee5\u7c7b\u6bd4\u4e3a foreach(var item in shared_folder) { &#8230; }\uff0c\u5b83\u4eec\u7684\u529f\u80fd\u662f\u76f8\u540c\u7684\u3002\uff08\u5728\u5faa\u73af\u4e2d\uff0c\u53d8\u91cf\u540ditem\u662f\u56fa\u5b9a\u7684\uff09<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d4c2637434c4406cb985f\/124-0.png\" alt=\"ansible _ with_items (2).png\" \/><\/div>\n<p>\u5728\u4e0a\u8ff0\u7684\u914d\u7f6e\u4e2d\uff0cshared_folder\u7684\u5143\u7d20\u662f\u4ee5\u5730\u56fe\u5f62\u5f0f\u7684\uff0c\u5982name\u3001comment\u7b49\uff0c\u56e0\u6b64\u53ef\u4ee5\u4f7f\u7528{{ item.comment }}\u7b49\u6765\u5f15\u7528\u6bcf\u4e2a\u8bbe\u7f6e\u503c\u3002<\/p>\n<p>\u6709\u5173blockinfil\u6a21\u5757\uff0c\u8bf7\u53c2\u8003\u6587\u6863\u3002<\/p>\n<p>\u4f7f\u7528with_items\u7684\u5faa\u73af\u4e0d\u4ec5\u53ef\u4ee5\u5f15\u7528\u5728Inventory\u53d8\u91cf\u4e2d\u5b9a\u4e49\u7684\u6570\u7ec4\uff0c\u8fd8\u53ef\u4ee5\u5728\u73b0\u573a\u5b9a\u4e49\u7684\u5217\u8868\u8fdb\u884c\u5faa\u73af\u5904\u7406\u3002\u8bed\u6cd5\u5982\u4e0b\u6240\u793a\u3002<\/p>\n<pre class=\"post-pre\"><code>      <span class=\"na\">with_items<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"pi\">-<\/span> <span class=\"s\">foo<\/span>\r\n        <span class=\"pi\">-<\/span> <span class=\"s\">bar<\/span>\r\n        <span class=\"pi\">-<\/span> <span class=\"s\">baz<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u5faa\u73af\u7684\u5757\u5185\uff0c\u5c06{{ item }}\u66ff\u6362\u4e3afoo\u3001bar\u3001baz\uff0c\u6bcf\u6b21\u5faa\u73af\u90fd\u4f1a\u4ea7\u751f\u4e0d\u540c\u7684\u7ed3\u679c\u3002<\/p>\n<p>\u203b \u81eaAnsible 2.5\u7248\u672c\u4e4b\u540e\uff0c\u901a\u8fc7with_X\uff08\u5982with_items\uff09\u5faa\u73af\u5904\u7406\u5df2\u88ab\u66ff\u6362\u4e3aloop\u3002<\/p>\n<h1>\u5c06\u4efb\u52a1\u5206\u5272\u4e3a\u89d2\u8272<\/h1>\n<p>\u5728\u6b64\u4e4b\u524d\u7684\u4f8b\u5b50\u4e2d\uff0cPlaybook\u7684\u5185\u5bb9\u5982\u4e0b\u6240\u793a\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">ping<\/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\">\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u4f5c\u6210<\/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\">ruby\u306eyum\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/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\">httpd\u306eyum\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/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\">httpd.conf\u306e\u7de8\u96c6<\/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\">httpd\u30b5\u30fc\u30d3\u30b9\u306e\u6709\u52b9\u5316<\/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\">samba\u306eyum\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">smb.conf\u306e\u8a2d\u5b9a<\/ul>\n<p>\u8fd9\u4e9b\u5185\u5bb9\u90fd\u88ab\u5199\u5728\u4e86playbook.yml\u6587\u4ef6\u4e2d\uff0c\u7c7b\u4f3c\u4e8e\u7f16\u7a0b\u4e2d\u7684main()\u51fd\u6570\u4e2d\u5305\u542b\u4e86\u6240\u6709\u7684\u5904\u7406\u8fc7\u7a0b\uff0c\u8fd9\u79cd\u72b6\u6001\u975e\u5e38\u4e0d\u597d\u7ef4\u62a4\u548c\u9605\u8bfb\uff08\u7279\u522b\u662f\u8003\u8651\u5230\u672a\u6765\u53ef\u80fd\u4f1a\u589e\u52a0\u66f4\u591a\u7684\u5904\u7406\u5185\u5bb9\uff09\u3002<\/p>\n<p>\u5728\u7f16\u7a0b\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4e3a\u6bcf\u4e2a\u5904\u7406\u5355\u5143\u521b\u5efa\u51fd\u6570\uff0c\u5e76\u4ecemain()\u51fd\u6570\u4e2d\u8c03\u7528\u5b83\u4eec\u3002\u540c\u6837\u5730\uff0cPlaybook\u4e5f\u53ef\u4ee5\u4f7f\u7528Role\u6765\u5b9e\u73b0\u540c\u6837\u7684\u76ee\u7684\u3002<\/p>\n<p>\u5c06main()\u51fd\u6570\u6216\u5176\u4ed6\u51fd\u6570\u5316\u53ea\u662f\u4f5c\u8005\u4e2a\u4eba\u7684\u611f\u89c9\u548c\u6bd4\u55bb\u3002<\/p>\n<p>\u8868\u8fbe\u6210\u56fe\u50cf\u7684\u8bdd\u5c31\u662f\u5982\u4e0b\u8fd9\u79cd\u611f\u89c9<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d4c2637434c4406cb985f\/138-0.png\" alt=\"ansible _ role.png\" \/><\/div>\n<h2>\u521b\u5efa\u89d2\u8272<\/h2>\n<p>\u8bd5\u7740\u5c06httpd\u7684\u5b89\u88c5\u3001\u914d\u7f6e\u548c\u670d\u52a1\u8bbe\u7f6e\u5206\u79bb\u4e3a\u89d2\u8272\u3002<br \/>\n\u5728Playbook\u4e2d\u5c06\u4efb\u52a1\u521b\u5efa\u4e3a\u89d2\u8272\u7684\u6587\u4ef6\u662froles\/\u89d2\u8272\u540d\/tasks\/main.yml\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 httpd server<\/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=\"s\">httpd<\/span>\r\n    <span class=\"na\">state<\/span><span class=\"pi\">:<\/span> <span class=\"s\">present<\/span>\r\n\r\n<span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">configure httpd server<\/span>\r\n  <span class=\"na\">replace<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">path<\/span><span class=\"pi\">:<\/span> <span class=\"s\">\/etc\/httpd\/conf\/httpd.conf<\/span>\r\n    <span class=\"na\">regexp<\/span><span class=\"pi\">:<\/span> <span class=\"s\">^#?Listen [0-9]+$<\/span>\r\n    <span class=\"na\">replace<\/span><span class=\"pi\">:<\/span> <span class=\"s\">Listen {{ http_port }}<\/span>\r\n\r\n<span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">enable httpd service<\/span>\r\n  <span class=\"na\">systemd<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">httpd<\/span>\r\n    <span class=\"na\">state<\/span><span class=\"pi\">:<\/span> <span class=\"s\">restarted<\/span>\r\n    <span class=\"na\">enabled<\/span><span class=\"pi\">:<\/span> <span class=\"s\">yes<\/span>\r\n<\/code><\/pre>\n<p>\u540c\u6837\u7684\uff0c\u5b89\u88c5Samba\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 samba server<\/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=\"s\">samba<\/span>\r\n    <span class=\"na\">state<\/span><span class=\"pi\">:<\/span> <span class=\"s\">present<\/span>\r\n\r\n<span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">configure samba server<\/span>\r\n  <span class=\"na\">blockinfile<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">path<\/span><span class=\"pi\">:<\/span> <span class=\"s\">\/etc\/samba\/smb.conf<\/span>\r\n    <span class=\"na\">marker<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">#<\/span> <span class=\"s\">{mark}<\/span> <span class=\"s\">{{<\/span> <span class=\"s\">item.name<\/span> <span class=\"s\">}}<\/span> <span class=\"s\">configuration<\/span> <span class=\"s\">by<\/span> <span class=\"s\">ansible\"<\/span>\r\n    <span class=\"na\">block<\/span><span class=\"pi\">:<\/span> <span class=\"pi\">|<\/span>\r\n      <span class=\"s\">[{{ item.name }}]<\/span>\r\n              <span class=\"s\">comment = {{ item.comment }}<\/span>\r\n              <span class=\"s\">path = {{ item.path }}<\/span>\r\n              <span class=\"s\">create mask = {{ item.create_mask }}<\/span>\r\n              <span class=\"s\">directory mask = {{ item.directory_mask }}<\/span>\r\n              <span class=\"s\">writable = {{ item.writable }}<\/span>\r\n              <span class=\"s\">browseable = {{ item.browseable }}<\/span>\r\n  <span class=\"na\">with_items<\/span><span class=\"pi\">:<\/span> <span class=\"s1\">'<\/span><span class=\"s\">{{<\/span> <span class=\"s\">shared_folder<\/span> <span class=\"s\">}}'<\/span>\r\n\r\n<span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">enable samba service<\/span>\r\n  <span class=\"na\">systemd<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">smb<\/span>\r\n    <span class=\"na\">state<\/span><span class=\"pi\">:<\/span> <span class=\"s\">restarted<\/span>\r\n    <span class=\"na\">enabled<\/span><span class=\"pi\">:<\/span> <span class=\"s\">yes<\/span>\r\n<\/code><\/pre>\n<h2>\u89d2\u8272\u7684\u5f15\u7528(\u8c03\u7528)<\/h2>\n<p>\u4ecePlaybook\u4e2d\u8c03\u7528\u6240\u521b\u5efa\u7684Role\u3002<br \/>\n\u5c31\u50cf\u51fd\u6570\u8c03\u7528\u4e00\u6837\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"pi\">-<\/span> <span class=\"na\">hosts<\/span><span class=\"pi\">:<\/span> <span class=\"s\">wwwserver<\/span>\r\n  <span class=\"na\">become<\/span><span class=\"pi\">:<\/span> <span class=\"no\">true<\/span>\r\n  <span class=\"na\">roles<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"pi\">-<\/span> <span class=\"s\">install_httpd<\/span>\r\n\r\n<span class=\"pi\">-<\/span> <span class=\"na\">hosts<\/span><span class=\"pi\">:<\/span> <span class=\"s\">smbserver<\/span>\r\n  <span class=\"na\">become<\/span><span class=\"pi\">:<\/span> <span class=\"no\">true<\/span>\r\n  <span class=\"na\">roles<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"pi\">-<\/span> <span class=\"s\">install_samba<\/span>\r\n<\/code><\/pre>\n<p>\u5c31\u50cf\u51fd\u6570\u8c03\u7528\u4e00\u6837\uff0c\u5f53\u7136\u4e5f\u53ef\u4ee5\u4ece\u591a\u4e2a\u5730\u65b9\u8c03\u7528\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u5728\u4e0a\u8ff0\u60c5\u51b5\u4e2d\uff0c\u5c06web\u670d\u52a1\u5668\u548csamba\u670d\u52a1\u5668\u5206\u522b\u653e\u5728\u4e0d\u540c\u7684\u7ec4\u4e2d\uff0c\u4f46\u5373\u4f7f\u5728&#8221;\u4e3a\u4e86\u70ed\u5907\u4efd\u51c6\u5907\u4e00\u53f0\u670d\u52a1\u5668\uff0c\u5e76\u5728\u4e00\u53f0\u670d\u52a1\u5668\u4e0a\u8fd0\u884cweb\/samba&#8221;\u7684\u60c5\u51b5\u4e0b\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u76f8\u540c\u7684\u89d2\u8272\uff0c\u53ea\u9700\u66f4\u6539\u6e05\u5355\u548cPlaybook\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"pi\">-<\/span> <span class=\"na\">hosts<\/span><span class=\"pi\">:<\/span> <span class=\"s\">wwwserver<\/span>\r\n  <span class=\"na\">become<\/span><span class=\"pi\">:<\/span> <span class=\"no\">true<\/span>\r\n  <span class=\"na\">roles<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"pi\">-<\/span> <span class=\"s\">install_httpd<\/span>\r\n\r\n<span class=\"pi\">-<\/span> <span class=\"na\">hosts<\/span><span class=\"pi\">:<\/span> <span class=\"s\">smbserver<\/span>\r\n  <span class=\"na\">become<\/span><span class=\"pi\">:<\/span> <span class=\"no\">true<\/span>\r\n  <span class=\"na\">roles<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"pi\">-<\/span> <span class=\"s\">install_samba<\/span>\r\n\r\n<span class=\"pi\">-<\/span> <span class=\"na\">hosts<\/span><span class=\"pi\">:<\/span> <span class=\"s\">standby<\/span>\r\n  <span class=\"na\">become<\/span><span class=\"pi\">:<\/span> <span class=\"no\">true<\/span>\r\n  <span class=\"na\">roles<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"pi\">-<\/span> <span class=\"s\">install_httpd<\/span>\r\n    <span class=\"pi\">-<\/span> <span class=\"s\">install_samba<\/span>\r\n<\/code><\/pre>\n<p>\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u65b9\u5f0f\u8fdb\u884c\u3002<br \/>\n\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u901a\u8fc7\u5c06web\u670d\u52a1\u5668\u7684\u7aef\u53e3\u53f7\u8bbe\u7f6e\u4e3agroup_vars\/wwwserver.yml\u4e2d\u7684http_port: 8080\uff0c\u5e76\u5c06group_vars\/standby\u4e2d\u7684http_port: 28080\u6765\u4fee\u6539\u5907\u7528\u670d\u52a1\u5668\u7684\u914d\u7f6e\u3002<\/p>\n<h1>\u6a21\u5757<\/h1>\n<p>\u5728Ansible\u4e2d\uff0c\u5df2\u7ecf\u9ed8\u8ba4\u63d0\u4f9b\u4e86\u5404\u79cd\u6a21\u5757\u3002<br \/>\n\u65e0\u8bba\u662f\u64cd\u4f5c\u7cfb\u7edf\u7684\u914d\u7f6e\u66f4\u6539\u3001\u8f6f\u4ef6\u5305\u7ba1\u7406\u8fd8\u662f\u66f4\u65b0\u914d\u7f6e\u6587\u4ef6\u7b49\uff0c\u901a\u5e38\u90fd\u53ef\u4ee5\u901a\u8fc7\u7ec4\u5408\u6a21\u5757\u6765\u5b9e\u73b0\u3002\u5e94\u8be5\u662f\u8fd9\u6837\u7684\u3002<\/p>\n<p>\u7b80\u8981\u89e3\u91ca\u4e00\u4e0b<\/p>\n<h2>\u8d1d\u58f3<\/h2>\n<p>\u6267\u884cshell\u547d\u4ee4\u4e8e\u76ee\u6807\u4e3b\u673a \u2013 Ansible\u6587\u6863<\/p>\n<p>\u6267\u884cLinux\u547d\u4ee4\u3002\u7136\u800c\uff0c\u5b83\u4e0d\u80fd\u4fdd\u8bc1\u5e42\u7b49\u6027\uff08\u4e0d\u4f1a\u68c0\u67e5\u6267\u884c\u662f\u5426\u662f\u5fc5\u8981\u7684\uff09\uff0c\u56e0\u6b64\u5728\u6267\u884c\u524d\u9700\u8981\u6dfb\u52a0\u68c0\u67e5\u4efb\u52a1\u6216\u8fdb\u884c\u9002\u5f53\u8c03\u6574\u3002<\/p>\n<p>\u9996\u5148\uff0c\u6211\u4eec\u53ef\u4ee5\u5c1d\u8bd5\u5bfb\u627e\u4e00\u4e2a\u53ef\u4ee5\u5b9e\u73b0\u6240\u9700\u547d\u4ee4\u7684\u6a21\u5757\u3002\u4f5c\u4e3a\u5bfb\u627e\u6a21\u5757\u7684\u65b9\u6cd5\uff0c\u4ece\u7c7b\u522b\u9875\u9762\u5f00\u59cb\u641c\u7d22\u4e5f\u662f\u4e00\u4e2a\u4e0d\u9519\u7684\u9009\u62e9\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d4c2637434c4406cb985f\/157-0.png\" alt=\"image.png\" \/><\/div>\n<p>\u5728\u8fd9\u4e2a\u641c\u7d22\u6846\u4e2d\u8f93\u5165\u547d\u4ee4\uff08\u5982\u679c\u6ca1\u6709\u6b63\u786e\u5339\u914d\u7684\u8bdd\uff0c\u53ef\u4ee5\u4f7f\u7528\u76f8\u5173\u5173\u952e\u8bcd\uff09\uff0c\u7136\u540e\u8fdb\u884c\u641c\u7d22\uff0c\u5982\u679c\u6709\u7684\u8bdd\u4f1a\u51fa\u73b0\u5408\u9002\u7684\u6a21\u5757\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d4c2637434c4406cb985f\/159-0.png\" alt=\"image.png\" \/><\/div>\n<p>\u5982\u679c\u6709\u70b9\u51fb\uff0c\u53ef\u4ee5\u67e5\u770b\u6a21\u5757\u8bf4\u660e\u9875\u9762\u7684\u300c\u53c2\u6570\u300d\u548c\u300c\u793a\u4f8b\u300d\uff0c\u5927\u6982\u5c31\u80fd\u89e3\u51b3\uff08\u5f88\u62b1\u6b49\uff0c\u53ea\u662f\u4e2a\u5927\u6982\uff09\u3002<\/p>\n<h2>\u6a21\u677f<\/h2>\n<p>\u4f7f\u7528Python\u7684\u6a21\u677f\u5f15\u64ceJinja2\uff0c\u80fd\u591f\u5c06\u6a21\u677f\u6587\u4ef6\u901a\u8fc7Inventory\u53d8\u91cf\u7b49\u5b9a\u4e49\u7684\u53d8\u91cf\u8fdb\u884c\u66ff\u6362\uff0c\u5e76\u5c06\u6587\u4ef6\u590d\u5236\u5230\u76ee\u6807\u670d\u52a1\u5668\u4e2d\u3002<\/p>\n<p>\u4e0ereplace\u548clineinfile\u7b49\u6587\u4ef6\u66f4\u6539\u5904\u7406\u4e0d\u540c\uff0c\u4e0d\u9700\u8981\u8fc7\u591a\u8003\u8651\u5e42\u7b49\u6027\uff0c\u56e0\u6b64\u7b80\u5316\u4e86\u64cd\u4f5c\u3002<\/p>\n<p>\u5982\u679c\u8bbe\u7f6e\u6587\u4ef6\u7684\u4fee\u6539\u90e8\u5206\u5927\u90e8\u5206\u4e0d\u662f\u7b80\u5355\u7684\u952e\u503c\u5bf9\u5f62\u5f0f\uff0c\u4f7f\u7528\u6a21\u677f\u53ef\u80fd\u66f4\u5bb9\u6613\u3002<\/p>\n<p>\u4f5c\u4e3a\u4f8b\u5b50\uff0cDHCP\u670d\u52a1\u5668\uff08dhcp-4.2.5-68.el7.centos.1.x86_64\uff09\u7684\u8bbe\u5b9a\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"n\">option<\/span> <span class=\"n\">domain<\/span>-<span class=\"n\">name<\/span> <span class=\"s2\">\"ansible.practice.localhost\"<\/span>;\r\n<span class=\"n\">option<\/span> <span class=\"n\">domain<\/span>-<span class=\"n\">name<\/span>-<span class=\"n\">servers<\/span> <span class=\"m\">192<\/span>.<span class=\"m\">168<\/span>.<span class=\"m\">244<\/span>.<span class=\"m\">120<\/span>;\r\n<span class=\"n\">default<\/span>-<span class=\"n\">lease<\/span>-<span class=\"n\">time<\/span> <span class=\"m\">3600<\/span>;\r\n<span class=\"n\">max<\/span>-<span class=\"n\">lease<\/span>-<span class=\"n\">time<\/span> <span class=\"m\">86400<\/span>;\r\n<span class=\"n\">ddns<\/span>-<span class=\"n\">update<\/span>-<span class=\"n\">style<\/span> <span class=\"n\">none<\/span>;\r\n<span class=\"n\">log<\/span>-<span class=\"n\">facility<\/span> <span class=\"n\">local7<\/span>;\r\n\r\n<span class=\"n\">subnet<\/span> <span class=\"m\">192<\/span>.<span class=\"m\">168<\/span>.<span class=\"m\">244<\/span>.<span class=\"m\">0<\/span> <span class=\"n\">netmask<\/span> <span class=\"m\">255<\/span>.<span class=\"m\">255<\/span>.<span class=\"m\">255<\/span>.<span class=\"m\">0<\/span> {\r\n        <span class=\"n\">option<\/span> <span class=\"n\">subnet<\/span>-<span class=\"n\">mask<\/span> <span class=\"m\">255<\/span>.<span class=\"m\">255<\/span>.<span class=\"m\">255<\/span>.<span class=\"m\">0<\/span>;\r\n        <span class=\"n\">option<\/span> <span class=\"n\">broadcast<\/span>-<span class=\"n\">address<\/span> <span class=\"m\">192<\/span>.<span class=\"m\">168<\/span>.<span class=\"m\">244<\/span>.<span class=\"m\">255<\/span>;\r\n        <span class=\"n\">option<\/span> <span class=\"n\">routers<\/span> <span class=\"m\">192<\/span>.<span class=\"m\">168<\/span>.<span class=\"m\">244<\/span>.<span class=\"m\">1<\/span>;\r\n        <span class=\"n\">range<\/span> <span class=\"m\">192<\/span>.<span class=\"m\">168<\/span>.<span class=\"m\">244<\/span>.<span class=\"m\">60<\/span> <span class=\"m\">192<\/span>.<span class=\"m\">168<\/span>.<span class=\"m\">244<\/span>.<span class=\"m\">99<\/span>;\r\n}\r\n\r\n<span class=\"n\">host<\/span> <span class=\"n\">client01<\/span> {\r\n  <span class=\"n\">hardware<\/span> <span class=\"n\">ethernet<\/span> <span class=\"m\">00<\/span>:<span class=\"m\">00<\/span>:<span class=\"m\">5<\/span><span class=\"n\">e<\/span>:<span class=\"m\">00<\/span>:<span class=\"m\">53<\/span>:<span class=\"m\">01<\/span>;\r\n  <span class=\"n\">fixed<\/span>-<span class=\"n\">address<\/span> <span class=\"m\">192<\/span>.<span class=\"m\">168<\/span>.<span class=\"m\">244<\/span>.<span class=\"m\">31<\/span>;\r\n}\r\n<span class=\"n\">host<\/span> <span class=\"n\">client02<\/span> {\r\n  <span class=\"n\">hardware<\/span> <span class=\"n\">ethernet<\/span> <span class=\"m\">00<\/span>:<span class=\"m\">00<\/span>:<span class=\"m\">5<\/span><span class=\"n\">e<\/span>:<span class=\"m\">00<\/span>:<span class=\"m\">53<\/span>:<span class=\"m\">02<\/span>;\r\n  <span class=\"n\">fixed<\/span>-<span class=\"n\">address<\/span> <span class=\"m\">192<\/span>.<span class=\"m\">168<\/span>.<span class=\"m\">244<\/span>.<span class=\"m\">32<\/span>;\r\n}\r\n<\/code><\/pre>\n<p>\u5982\u679c\u60f3\u521b\u5efa\u8fd9\u6837\u4e00\u4e2a\u6587\u4ef6\u7684\u8bdd&#8230;<\/p>\n<pre class=\"post-pre\"><code>option domain-name \"{{ domain_name }}\";\r\noption domain-name-servers {{ dns }};\r\ndefault-lease-time 3600;\r\nmax-lease-time 86400;\r\nddns-update-style none;\r\nlog-facility local7;\r\n\r\nsubnet {{ network_addr }} netmask {{ subnet_mask }} {\r\n        option subnet-mask {{ subnet_mask }};\r\n        option broadcast-address {{ broadcast }};\r\n        option routers {{ gateway }};\r\n        range {{ range_begin }} {{ range_end }};\r\n}\r\n\r\n{% for host in hosts_conf %}\r\nhost {{ host.name }} {\r\n  hardware ethernet {{ host.hwaddr }};\r\n  fixed-address {{ host.fixedaddr }};\r\n}\r\n{% endfor %}\r\n<\/code><\/pre>\n<p>\u5c06\u6a21\u677f\u6587\u4ef6\u653e\u7f6e\u5728tasks\u76ee\u5f55\u7684\u540c\u4e00\u7ea7\u522b\u4e0b\u521b\u5efa\u4e00\u4e2atemplates\u76ee\u5f55\uff0c\u5e76\u5728\u5176\u4e2d\u4ee5.j2\u6269\u5c55\u540d\u8fdb\u884c\u914d\u7f6e\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 dhcp server<\/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=\"s\">dhcp<\/span>\r\n    <span class=\"na\">state<\/span><span class=\"pi\">:<\/span> <span class=\"s\">present<\/span>\r\n\r\n<span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">configure dhcp server<\/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\">dhcpd.conf.j2<\/span>\r\n    <span class=\"na\">dest<\/span><span class=\"pi\">:<\/span> <span class=\"s\">\/etc\/dhcp\/dhcpd.conf<\/span>\r\n    <span class=\"na\">owner<\/span><span class=\"pi\">:<\/span> <span class=\"s\">root<\/span>\r\n    <span class=\"na\">group<\/span><span class=\"pi\">:<\/span> <span class=\"s\">root<\/span>\r\n    <span class=\"na\">mode<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">0644\"<\/span>\r\n<\/code><\/pre>\n<p>\u5728`role`\u4e2d\u4f7f\u7528`template`\u6a21\u5757\u6765\u6307\u5b9a\u6a21\u677f\u6587\u4ef6(.j2)\uff0c\u901a\u8fc7`src`\u53c2\u6570\u6307\u5b9a\u6587\u4ef6\u8def\u5f84\u3002\u5982\u679c\u4e0d\u6307\u5b9a\u8def\u5f84\uff0c\u5c06\u9ed8\u8ba4\u4f7f\u7528`templates`\u76ee\u5f55\u4f5c\u4e3a\u57fa\u51c6\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nn\">---<\/span>\r\n<span class=\"na\">domain_name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">ansible.practice.localhost<\/span>\r\n<span class=\"na\">dns<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">192.168.244.120\"<\/span>\r\n\r\n<span class=\"na\">network_addr<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">192.168.244.0\"<\/span>\r\n<span class=\"na\">subnet_mask<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">255.255.255.0\"<\/span>\r\n<span class=\"na\">broadcast<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">192.168.244.255\"<\/span>\r\n<span class=\"na\">gateway<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">192.168.244.1\"<\/span>\r\n<span class=\"na\">range_begin<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">192.168.244.60\"<\/span>\r\n<span class=\"na\">range_end<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">192.168.244.99\"<\/span>\r\n\r\n<span class=\"na\">hosts_conf<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">client01<\/span>\r\n    <span class=\"na\">hwaddr<\/span><span class=\"pi\">:<\/span> <span class=\"s\">00:00:5e:00:53:01<\/span>\r\n    <span class=\"na\">fixedaddr<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">192.168.244.31\"<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">client02<\/span>\r\n    <span class=\"na\">hwaddr<\/span><span class=\"pi\">:<\/span> <span class=\"s\">00:00:5e:00:53:02<\/span>\r\n    <span class=\"na\">fixedaddr<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">192.168.244.32\"<\/span>\r\n<\/code><\/pre>\n<p>\u4e0b\u9762\u662f\u4f5c\u4e3a\u6a21\u677f\u6587\u4ef6\u53c2\u6570\u7684Inventory\u53d8\u91cf\u7684\u793a\u4f8b\u3002<br \/>\n\u901a\u8fc7\u8fd9\u4e2a\uff0c\u6a21\u677f\u6587\u4ef6\u4e2d\u7684{{ network_addr }}\u7684\u90e8\u5206\u5c06\u88ab\u66ff\u6362\u4e3a192.168.244.0\u3002<\/p>\n<p>\u5728\u6a21\u677f\u4e2d\u4f7f\u7528for\u8bed\u6cd5\u53ef\u4ee5\u5bf9\u6240\u5b9a\u4e49\u7684hosts_conf\u5217\u8868\u8fdb\u884c\u5faa\u73af\u5904\u7406\u3002<\/p>\n<pre class=\"post-pre\"><code>{% for host in hosts_conf %}\r\n\r\n{% endfor %}\r\n<\/code><\/pre>\n<p>\u4e0ewith_items\u56fa\u5b9a\u9879\u76f8\u6bd4\uff0c\u4f7f\u7528\u6a21\u677f\u53ef\u4ee5\u81ea\u7531\u8bbe\u7f6e\u5faa\u73af\u5185\u7684\u53d8\u91cf\uff08\u4f8b\u5982\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\u7684host\uff09\u3002<\/p>\n<p>\u6574\u4e2a\u6587\u4ef6\u67b6\u6784<\/p>\n<pre class=\"post-pre\"><code>.\r\n\u251c\u2500\u2500 ansible.cfg\r\n\u251c\u2500\u2500 group_vars\r\n\u2502\u00a0\u00a0 \u251c\u2500\u2500 dhcpserver.yml\r\n\u2502\u00a0\u00a0 \u251c\u2500\u2500 smbserver.yml\r\n\u2502\u00a0\u00a0 \u2514\u2500\u2500 wwwserver.yml\r\n\u251c\u2500\u2500 inventory.ini\r\n\u251c\u2500\u2500 playbook.yml\r\n\u2514\u2500\u2500 roles\r\n    \u251c\u2500\u2500 install_dhcpd\r\n    \u2502\u00a0\u00a0 \u251c\u2500\u2500 tasks\r\n    \u2502\u00a0\u00a0 \u2502\u00a0\u00a0 \u2514\u2500\u2500 main.yml\r\n    \u2502\u00a0\u00a0 \u2514\u2500\u2500 templates\r\n    \u2502\u00a0\u00a0     \u2514\u2500\u2500 dhcpd.conf.j2\r\n    \u251c\u2500\u2500 install_httpd\r\n    \u2502\u00a0\u00a0 \u2514\u2500\u2500 tasks\r\n    \u2502\u00a0\u00a0     \u2514\u2500\u2500 main.yml\r\n    \u2514\u2500\u2500 install_samba\r\n        \u2514\u2500\u2500 tasks\r\n            \u2514\u2500\u2500 main.yml\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u5bf9\u4e8eAnsible\u6211\u5b8c\u5168\u4e0d\u61c2\u3002 \u9996\u5148 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