{"id":42900,"date":"2023-09-19T18:25:24","date_gmt":"2024-01-11T14:02:54","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e3%80%90%e6%95%99%e7%a8%8b%e3%80%91%e4%bd%bf%e7%94%a8ansible%e5%9f%ba%e7%a1%80%e7%9f%a5%e8%af%86%ef%bc%88%e4%bb%8e%e5%ae%89%e8%a3%85%e5%88%b0%e5%9c%a8%e5%a4%9a%e5%8f%b0%e6%9c%8d%e5%8a%a1%e5%99%a8\/"},"modified":"2024-05-04T00:33:08","modified_gmt":"2024-05-03T16:33:08","slug":"%e3%80%90%e6%95%99%e7%a8%8b%e3%80%91%e4%bd%bf%e7%94%a8ansible%e5%9f%ba%e7%a1%80%e7%9f%a5%e8%af%86%ef%bc%88%e4%bb%8e%e5%ae%89%e8%a3%85%e5%88%b0%e5%9c%a8%e5%a4%9a%e5%8f%b0%e6%9c%8d%e5%8a%a1%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e3%80%90%e6%95%99%e7%a8%8b%e3%80%91%e4%bd%bf%e7%94%a8ansible%e5%9f%ba%e7%a1%80%e7%9f%a5%e8%af%86%ef%bc%88%e4%bb%8e%e5%ae%89%e8%a3%85%e5%88%b0%e5%9c%a8%e5%a4%9a%e5%8f%b0%e6%9c%8d%e5%8a%a1%e5%99%a8\/","title":{"rendered":"\u3010\u6559\u7a0b\u3011\u4f7f\u7528Ansible\u57fa\u7840\u77e5\u8bc6\uff08\u4ece\u5b89\u88c5\u5230\u5728\u591a\u53f0\u670d\u52a1\u5668\u4e0a\u5e94\u7528\u66f4\u6539\uff09"},"content":{"rendered":"

\u7528 (Basic usage of Ansible)<\/h1>\n
\"images.png\"<\/div>\n

Ansible\u662f\u4ec0\u4e48\uff1f<\/h2>\n

Ansible\u662f\u4e00\u79cd\u7528\u4e8e\u4ee5\u53ef\u91cd\u590d\u4f7f\u7528\u7684\u4ee3\u7801\u63cf\u8ff0\u670d\u52a1\u5668\u914d\u7f6e\u7684\u5de5\u5177\u3002<\/p>\n

\u53ef\u4ee5\u5c06Chef\u548cPuppet\u5217\u4e3a\u7c7b\u4f3c\u7684\u5de5\u5177\u3002
\n\uff08\u8fd9\u4e9b\u5de5\u5177\u96c6\u5408\u88ab\u79f0\u4e3a\u914d\u7f6e\u7ba1\u7406\u5de5\u5177\u3002\uff09<\/p>\n

Ansible\u7279\u70b9<\/h3>\n

\u7528YAML\u63cf\u8ff0<\/h4>\n

\u5728\u4f7f\u7528Python\u6216\u5176\u4ed6\u7f16\u7a0b\u8bed\u8a00\u65f6\uff0c\u6211\u4eec\u901a\u5e38\u4f1a\u4f7f\u7528\u6a21\u5757\u7b49\u5de5\u5177\uff0c
\n\u4f46\u57fa\u672c\u4e0a\u4f1a\u4f7f\u7528\u4e00\u79cd\u53eb\u505aYAML\u7684\u6570\u636e\u683c\u5f0f\u3002
\n\u4e0e\u7c7b\u4f3c\u4e8e\u4f7f\u7528Ruby\u7f16\u5199\u7684Chef\u7b49\u5de5\u5177\u76f8\u6bd4\uff0c
\n\u5b83\uff08\u9664\u975e\u6d89\u53ca\u590d\u6742\u4efb\u52a1\uff09\u62e5\u6709\u66f4\u9ad8\u7684\u53ef\u8bfb\u6027\u548c\u66f4\u5c11\u7684\u7f16\u5199\u91cf\u3002<\/p>\n

\u4f7f\u7528YAML\u8fdb\u884c\u63cf\u8ff0<\/p>\n

---<\/span>\r\n-<\/span> hosts<\/span>:<\/span> webservers<\/span>\r\n  become<\/span>:<\/span> True<\/span>\r\n  tasks<\/span>:<\/span>\r\n  -<\/span> name<\/span>:<\/span> install Apache<\/span>\r\n    yum<\/span>:<\/span> name=httpd<\/span>\r\n<\/code><\/pre>\n
2. \u63a8\u9001\u6a21\u5f0f<\/h4>\n
\u5728\u5e0c\u671b\u5e94\u7528\u8bbe\u7f6e\u65f6\uff0c\u5728\u76ee\u6807\u670d\u52a1\u5668\u4e0a\u901a\u8fc7SSH\u8fde\u63a5\uff0c\u5e76\u9010\u6b65\u5e94\u7528\u8fd9\u4e9b\u8bbe\u7f6e\u3002
\n\u8fd8\u6709\u5176\u4ed6\u5f62\u5f0f\uff0c\u5176\u4e2d\u5305\u62ec\u62c9\u53d6\u6a21\u5f0f\u3002Chef\u88ab\u5f52\u7c7b\u5230\u8fd9\u79cd\u6a21\u5f0f\u4e2d\u3002
\n\u5728\u62c9\u53d6\u6a21\u5f0f\u4e2d\uff0c\u914d\u7f6e\u5de5\u5177\u4f1a\u5b9a\u671f\u53bb\u76ee\u6807\u670d\u52a1\u5668\u83b7\u53d6\u53d8\u66f4\uff0c\u5e76\u5728\u6709\u5dee\u5f02\u65f6\u6267\u884c\u3002
\n\u5bf9\u4e8e\u62c9\u53d6\u6a21\u5f0f\uff0c\u5176\u4f18\u70b9\u662f\u53ea\u8981\u5728\u53ef\u4ee5\u901a\u8fc7SSH\u8fde\u63a5\u7684\u73af\u5883\u91cc\uff0c\u5c31\u65e0\u9700\u5728\u53d8\u66f4\u76ee\u6807\u670d\u52a1\u5668\u4e0a\u5b89\u88c5\u4efb\u4f55\u5185\u5bb9\u3002<\/p>\n
3. \u53ea\u8981\u505a\u6700\u57fa\u672c\u7684\u4e8b\u60c5\uff0c\u5c31\u975e\u5e38\u7b80\u5355\u4e0d\u8fc7\u4e86\u3002<\/h4>\n
\u53ea\u9700\u505a\u6700\u57fa\u672c\u7684\u4e8b\u60c5\uff0c\u53ea\u9700\u8981\u5b9a\u4e49\u8fde\u63a5\u76ee\u6807\u7684\u6e05\u5355\u6587\u4ef6\u548c\u8bb0\u5f55\u53d8\u66f4\u6b65\u9aa4\u7684Playbook\u8fd9\u4e24\u4e2a\u5c31\u591f\u4e86\u3002<\/p>\n
\u6559\u7a0b<\/h2>\n
\u8ba9\u6211\u4eec\u5c1d\u8bd5\u57fa\u672c\u7684\u7528\u6cd5\u3002
\n\u8bbe\u7f6e\u5185\u5bb9\u662f\u901a\u8fc7\u4f7f\u7528Vagrant\u521b\u5efa\u591a\u4e2a\u865a\u62df\u73af\u5883\uff0c
\n\u5e76\u5728\u6bcf\u4e2a\u73af\u5883\u4e2d\u5b89\u88c5Nginx\u3002<\/p>\n
\u6267\u884c\u73af\u5883<\/h3>\n
\u6211\u6b63\u5728\u4f7f\u7528\u7684\u673a\u5668\u662f”MacOS X El Capitan”\u3002
\n\u6b64\u5916\uff0c\u6211\u7684\u5de5\u4f5c\u76ee\u5f55\u662f\u5728\u6839\u76ee\u5f55\u4e0b\u7684\u4e00\u4e2a\u540d\u4e3aansible\u7684\u76ee\u5f55\u4e2d\u3002<\/p>\n
[<\/span>you@local] $ <\/span>cd<\/span> ~\r\n[<\/span>you@local] $ <\/span>mkdir <\/span>ansible\r\n[<\/span>you@local] $ <\/span>cd <\/span>ansible\r\n<\/code><\/pre>\n
\u6700\u7ec8\uff0cansible\u76ee\u5f55\u7684\u5185\u90e8\u5c06\u4f1a\u5982\u4e0b\u6240\u793a\u3002<\/p>\n
ansible\r\n\u251c\u2500\u2500 Vagrantfile\r\n\u251c\u2500\u2500 ansible.cfg\r\n\u251c\u2500\u2500 hosts\r\n\u2514\u2500\u2500 nginx.yml\r\n\r\n<\/code><\/pre>\n
\u4f7f\u7528Vagrant\u8fdb\u884c\u73af\u5883\u8bbe\u7f6e<\/h3>\n
\u4e3a\u4e86\u4f7f\u66f4\u6539\u751f\u6548\uff0c\u6211\u4eec\u5c06\u4f7f\u7528Vagrant\u5de5\u5177\u3002
\n\u8fd9\u6b21\u6211\u4eec\u5c06\u521b\u5efa\u4e24\u4e2a\u5177\u6709\u5f00\u653e80\u7aef\u53e3\u7684\u865a\u62df\u73af\u5883\u3002<\/p>\n
1. \u5b89\u88c5VirtualBox<\/h4>\n
\u8bf7\u4ece\u4ee5\u4e0b\u94fe\u63a5\u4e0b\u8f7d\u5e76\u5b89\u88c5\uff1a
\nhttps:\/\/www.virtualbox.org\/<\/p>\n
2. \u5b89\u88c5Vagrant<\/h4>\n
\u6211\u8981\u5b89\u88c5Vagrant\u3002
\n\u6211\u7684\u7535\u8111\u662fMacOS\uff0c\u5e76\u4e14\u5df2\u7ecf\u5b89\u88c5\u4e86homebrew\uff0c
\n\u6240\u4ee5\u6211\u4f7f\u7528brew\u547d\u4ee4\u6765\u5b89\u88c5\u3002
\n\u8fd0\u884cbrew install vagrant\u3002
\n\u5f53\u7136\uff0c\u4e5f\u53ef\u4ee5\u5c1d\u8bd5\u5176\u4ed6\u5b89\u88c5\u65b9\u6cd5\u3002<\/p>\n
\u7528Vagrant\u521b\u5efa\u865a\u62df\u73af\u5883<\/h4>\n
\u8bbe\u7f6eVagrantFile\u6587\u4ef6\u5e76\u542f\u52a8\u865a\u62df\u73af\u5883\u3002<\/p>\n
\u9996\u5148\uff0c\u6211\u4eec\u8981\u8fdb\u884c\u521d\u59cb\u5316\u3002<\/p>\n
[<\/span>you@local] $ <\/span>vagrant init bento\/centos-6.7\r\n<\/code><\/pre>\n
\u5c06VagrantFile\u6587\u4ef6\u4fee\u6539\u4e3a\u4ee5\u4e0b\u5185\u5bb9\u3002<\/p>\n
# -*- mode:ruby -*-<\/span>\r\n# vi: set ft=ruby :<\/span>\r\n\r\nVagrant<\/span>.<\/span>configure<\/span>(<\/span>2<\/span>)<\/span> do<\/span> |<\/span>config<\/span>|<\/span>\r\n  config<\/span>.<\/span>ssh<\/span>.<\/span>insert_key<\/span> =<\/span> false<\/span>\r\n  config<\/span>.<\/span>vm<\/span>.<\/span>define<\/span> \"webserver1\"<\/span> do<\/span> |<\/span>webserver1<\/span>|<\/span>\r\n    webserver1<\/span>.<\/span>vm<\/span>.<\/span>hostname<\/span> =<\/span> \"webserver1\"<\/span>\r\n    webserver1<\/span>.<\/span>vm<\/span>.<\/span>box<\/span> =<\/span> \"bento\/centos-6.7\"<\/span>\r\n    webserver1<\/span>.<\/span>vm<\/span>.<\/span>network<\/span> \"private_network\"<\/span>,<\/span> ip: <\/span>\"192.168.11.21\"<\/span>\r\n  end<\/span>\r\n  config<\/span>.<\/span>vm<\/span>.<\/span>define<\/span> \"webserver2\"<\/span> do<\/span> |<\/span>webserver2<\/span>|<\/span>\r\n    webserver2<\/span>.<\/span>vm<\/span>.<\/span>hostname<\/span> =<\/span> \"webserver2\"<\/span>\r\n    webserver2<\/span>.<\/span>vm<\/span>.<\/span>box<\/span> =<\/span> \"bento\/centos-6.7\"<\/span>\r\n    webserver2<\/span>.<\/span>vm<\/span>.<\/span>network<\/span> \"private_network\"<\/span>,<\/span> ip: <\/span>\"192.168.11.22\"<\/span>\r\n  end<\/span>\r\nend<\/span>\r\n\r\n<\/code><\/pre>\n
\u6211\u5011\u555f\u52d5\u865b\u64ec\u74b0\u5883\u3002<\/p>\n
[<\/span>you@local] $ <\/span>vagrant up\r\n<\/code><\/pre>\n
\u5982\u679c\u6210\u529f\u521b\u5efa\u865a\u62df\u73af\u5883\uff0c\u4e3a\u4e86\u786e\u8ba4SSH\u8fde\u63a5\u65b9\u5f0f\uff0c\u8bf7\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u3002<\/p>\n
[<\/span>you@local] $ <\/span>vagrant ssh-config\r\n<\/code><\/pre>\n
\u5728\u6211\u7684\u73af\u5883\u4e2d\uff0c\u60c5\u51b5\u5982\u4e0b\u6240\u793a\u3002<\/p>\n
Host webserver1\r\n  HostName 127.0.0.1\r\n  User vagrant\r\n  Port 2222\r\n  UserKnownHostsFile \/dev\/null\r\n  StrictHostKeyChecking no\r\n  PasswordAuthentication no\r\n  IdentityFile \/Users\/you\/.vagrant.d\/insecure_private_key\r\n  IdentitiesOnly yes\r\n  LogLevel FATAL\r\n\r\nHost webserver2\r\n  HostName 127.0.0.1\r\n  User vagrant\r\n  Port 2200\r\n  UserKnownHostsFile \/dev\/null\r\n  StrictHostKeyChecking no\r\n  PasswordAuthentication no\r\n  IdentityFile \/Users\/you\/.vagrant.d\/insecure_private_key\r\n  IdentitiesOnly yes\r\n  LogLevel FATAL\r\n\r\n<\/code><\/pre>\n
\u5b89\u88c5Ansible<\/h3>\n
\u5982\u679c\u4f60\u6b63\u5728\u4f7f\u7528Mac\u5e76\u4e14\u5df2\u7ecf\u5b89\u88c5\u4e86Homebrew\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u5b89\u88c5Ansible\u3002<\/p>\n
[<\/span>you@local] $ <\/span>brew install <\/span>ansible\r\n<\/code><\/pre>\n
\u5982\u679c\u53ef\u7528\u7684\u8bdd\uff0c\u53ef\u4ee5\u4f7f\u7528Python\u7684\u8f6f\u4ef6\u5305\u7ba1\u7406\u5668pip\u8fdb\u884c\u5b89\u88c5\u3002<\/p>\n
[<\/span>you@local] $ <\/span>sudo <\/span>pip install <\/span>ansible\r\n<\/code><\/pre>\n
\u5e93\u5b58<\/h3>\n
\u5e93\u5b58\u662f\u76ee\u6807\u670d\u52a1\u5668\u7684\u5217\u8868\u3002
\n\u4e00\u822c\u6765\u8bf4\uff0c\u5b83\u4eec\u901a\u5e38\u88ab\u79f0\u4e3ahosts\u3002
\n\u6211\u4eec\u7acb\u5373\u521b\u5efahosts\u7684\u6587\u6863\u3002
\nbash
\n[you@local] $ vi hosts<\/p>\n
[webservers]\r\n192.168.11.21\r\n192.168.11.22\r\n\r\n[webservers:vars]\r\nansible_ssh_user=vagrant\r\nansible_ssh_private_key_file=~\/.vagrant.d\/insecure_private_key\r\n\r\n<\/code><\/pre>\n
\u5728webservers\u7ec4\u4e2d\u6ce8\u518c\u5148\u524d\u521b\u5efa\u7684\u865a\u62df\u73af\u5883\u7684IP\u5730\u5740\uff0c\u5e76\u5c06\u5176\u4f5c\u4e3a\u5e94\u7528\u4e8ewebservers\u7ec4\u7684\u53d8\u91cf\u8bbe\u7f6e\u4e3a\uff1a
\n– ansible_ssh_user
\n– ansible_ssh_private_key_file
\n\u8fd9\u4e24\u4e2a\u53d8\u91cf\u662fansible\u5728SSH\u8fde\u63a5\u65f6\u4f7f\u7528\u7684\u3002\u6b64\u5916\uff0c\u8fd8\u6709\u5176\u4ed6\u53d8\u91cf\u5982\uff1a
\n– ansible_ssh_host
\n– ansible_ssh_port
\n– ansible_ssh_pass
\n– ansible_connection
\n\u6bcf\u4e2a\u53d8\u91cf\u90fd\u6709\u9ed8\u8ba4\u503c\u3002<\/p>\n
\u603b\u4e4b\uff0c\u786e\u8ba4\u6c9f\u901a\u5e76\u63d0\u9ad8\u6c1b\u56f4\u3002<\/h3>\n
\u5728\u8fd9\u91cc\uff0c\u6211\u4eec\u6765\u8bd5\u4e00\u8bd5\u80fd\u5426\u901a\u8fc7ansible\u8fdb\u884c\u901a\u4fe1\u3002<\/p>\n
[<\/span>you@local] $ <\/span>ansible webservers -i<\/span> hosts -m<\/span> ping\r\n<\/code><\/pre>\n
– \u901a\u8fc7-i\u9009\u9879\u6307\u5b9a\u6e05\u5355\uff08hosts\uff09\u3002
\n– \u901a\u8fc7-m\u9009\u9879\u6307\u5b9a\u8981\u4f7f\u7528\u7684\u6a21\u5757\u3002
\n– ping\u662f\u7528\u4e8e\u68c0\u67e5\u901a\u8fc7ssh\u8fde\u63a5\u7684\u4e92\u901a\u6027\u7684\u6a21\u5757\u3002<\/p>\n
\u5728\u7b2c\u4e00\u6b21\u8fde\u63a5\u65f6\uff0c\u60a8\u53ef\u80fd\u4f1a\u770b\u5230\u4e00\u4e2a\u663e\u793a\uff0c\u5185\u5bb9\u4e3a\u201c\u65e0\u6cd5\u9a8c\u8bc1\u4e3b\u673a ‘192.168.11.21\uff08192.168.11.21\uff09’ \u7684\u771f\u5b9e\u6027\u3002\u201d\u8bf7\u7ee7\u7eed\uff0c\u5e76\u952e\u5165\u201c\u662f\u201d\u3002<\/p>\n
\u5728\u6211\u7684\u73af\u5883\u4e2d\uff0c\u7ed3\u679c\u5982\u4e0b\u6240\u793a\u3002<\/p>\n
192.168.11.21 | SUCCESS => {\r\n    \"changed\": false,\r\n    \"ping\": \"pong\"\r\n}\r\n192.168.11.22 | SUCCESS => {\r\n    \"changed\": false,\r\n    \"ping\": \"pong\"\r\n}\r\n\r\n<\/code><\/pre>\n
\u8fd9\u6837\uff0c\u786e\u8ba4\u8054\u7edc\u5df2\u7ecf\u5b8c\u6210\u4e86\u3002<\/p>\n
\u987a\u4fbf\u5199\u4e0bansible.cnf\u3002<\/h3>\n
\u5982\u679c\u5728ansible.cnf\u6587\u4ef6\u4e2d\u8fdb\u884c\u914d\u7f6e\uff0c\u5c31\u53ef\u4ee5\u51cf\u5c11\u5bf9\u6e05\u5355\u7684\u7f16\u5199\u6216\u8005\u51cf\u5c11\u901a\u8fc7\u547d\u4ee4\u884c\u7f16\u5199\u5185\u5bb9\u7684\u60c5\u51b5\u3002\u9996\u5148\uff0c\u8981\u7f16\u8f91\u6e05\u5355\u6587\u4ef6\u3002<\/p>\n
[webservers]\r\n192.168.11.21\r\n192.168.11.22\r\n\r\n<\/code><\/pre>\n
\u5df2\u5220\u9664vars\u7684\u5185\u5bb9\u3002\u63a5\u4e0b\u6765\u5c06\u521b\u5efaansible.cnf\u6587\u4ef6\u3002<\/p>\n
[defaults]\r\nhostfile=hosts\r\nremote_user=vagrant\r\nprivate_key_file=~\/.vagrant.d\/insecure_private_key\r\n\r\n<\/code><\/pre>\n
\u5728ansible.cfg\u6587\u4ef6\u4e2d\uff0c\u6211\u6307\u5b9a\u4e86\u4ee5\u4e0b\u4e09\u4e2a\u9009\u9879\uff1a
\n– hostfile\uff08\u6e05\u5355\u6587\u4ef6\uff09
\n– remote_user\uff08ansible_ssh_user\uff09
\n– private_key_file\uff08ansible_ssh_private_key_file\uff09<\/p>\n
\u8fd9\u6b21\u6267\u884c\u65f6\u4e0d\u9700\u6307\u5b9a\u5e93\u5b58\u3002<\/p>\n
[<\/span>you@local] $ <\/span>ansible webservers -m<\/span> ping\r\n<\/code><\/pre>\n
\u53ea\u8981\u8fd4\u56de\u76f8\u540c\u7684\u5185\u5bb9\uff0cansible.cfg\u7684\u914d\u7f6e\u5c31\u7b97\u6210\u529f\u4e86\u3002<\/p>\n
\u5728Playbook\u4e2d\u5b89\u88c5nginx\u3002<\/h3>\n
\u6211\u82b1\u4e86\u5f88\u591a\u65f6\u95f4\u6765\u51c6\u5907\uff0c\u4f46\u73b0\u5728\u7ec8\u4e8e\u5230\u4e86\u7f16\u5199Playbook\uff08\u73af\u5883\u642d\u5efa\uff09\u7684\u90e8\u5206\u3002
\n\u5982\u5148\u524d\u6240\u8bf4\uff0c\u6211\u4eec\u5c06\u4f7f\u7528YAML\u683c\u5f0f\u6765\u63cf\u8ff0\u73af\u5883\u642d\u5efa\u3002
\n\u6211\u4eec\u5c06\u521b\u5efa\u4e00\u4e2a\u540d\u4e3anginx.yml\u7684Playbook\u3002<\/p>\n
---<\/span>\r\n-<\/span> hosts<\/span>:<\/span> webservers<\/span>\r\n  become<\/span>:<\/span> True<\/span>\r\n  tasks<\/span>:<\/span>\r\n  -<\/span> name<\/span>:<\/span> install nginx repo<\/span>\r\n    yum<\/span>:<\/span> name=http:\/\/nginx.org\/packages\/centos\/6\/noarch\/RPMS\/nginx-release-centos-6-0.el6.ngx.noarch.rpm state=present<\/span>\r\n  -<\/span> name<\/span>:<\/span> install nginx<\/span>\r\n    yum<\/span>:<\/span> name=nginx<\/span>\r\n  -<\/span> name<\/span>:<\/span> restart nginx<\/span>\r\n    service<\/span>:<\/span> name=nginx state=restarted<\/span>\r\n\r\n<\/code><\/pre>\n
\u8bf7\u53c2\u8003\u7ef4\u57fa\u767e\u79d1\u7b49\u76f8\u5173\u8d44\u6599\u5b66\u4e60\u57fa\u672c\u7684YAML\u8bed\u6cd5\uff0c\u9010\u884c\u9605\u8bfb\u5e76\u7406\u89e3\u5176\u5185\u5bb9\u3002<\/p>\n
\n
nginx.yml\u8aac\u660ehosts: webservers<\/code>host\u306e\u6307\u5b9a\u3002\u4eca\u56de\u306f\u30b0\u30eb\u30fc\u30d7\u540dwebserversbecome: True<\/code>sudoer\u3068\u3057\u3066\u5b9f\u884ctasks:<\/code>\u5b9f\u884c\u3059\u308b\u30bf\u30b9\u30af\u3092\u9806\u306b\u4e26\u3079\u305f\u8f9e\u66f8name: install nginx repo<\/code>\u3072\u3068\u3064\u76ee\u306e\u30bf\u30b9\u30af\u306e\u540d\u524d\u3002Nginx\u306e\u30ec\u30dd\u30b8\u30c8\u30ea\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30ebyum: name=http:\/\/nginx.org\/packages\/centos\/6\/noarch\/RPMS\/nginx-release-centos-6-0.el6.ngx.noarch.rpm state=present<\/code>yum\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f7f\u3063\u305f\u30bf\u30b9\u30af\u306e\u5185\u5bb9\u3002\u8a18\u8f09\u306eURL\u304b\u3089YUM\u30ec\u30dd\u30b8\u30c8\u30ea\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3002name: install nginx<\/code>Nginx\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u65e8\u306e\u540d\u524dyum: name=nginx<\/code>YUM\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u5229\u7528\u3057\u3066Nginx\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30ebname: restart nginx<\/code>Nginx\u3092\u518d\u8d77\u52d5\u3059\u308b\u65e8\u306e\u540d\u524dservice: name=nginx state=restarted<\/code>Service\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u5229\u7528\u3057\u3066Nginx\u3092\u518d\u8d77\u52d5<\/div>\n<\/div>\n
\u8ba9\u6211\u4eec\u6267\u884c\u8fd9\u4e2aPlaybook\u5427\u3002
\n\u8981\u6267\u884cPlaybook\uff0c\u6211\u4eec\u9700\u8981\u4f7f\u7528ansible-playbook\u547d\u4ee4\u3002<\/p>\n
[<\/span>you@local] $ <\/span>ansible-playbook nginx.yml\r\n<\/code><\/pre>\n
\u5728Playbook\u4e2d\uff0c\u7531\u65bc\u6307\u5b9a\u4e86\u8981\u66f4\u6539\u7684\u8cc7\u6e90\u4e3b\u6a5f\uff08hosts\uff09\uff0c\u6240\u4ee5\u6307\u4ee4\u7684\u53c3\u6578\u50c5\u9650\u65bcyml\u6a94\u6848\u3002<\/p>\n
\u8fd0\u884c\u7ed3\u679c\u5982\u4e0b\u6240\u793a\u3002<\/p>\n
TASK [setup] *******************************************************************\r\nok: [192.168.11.22]\r\nok: [192.168.11.21]\r\n\r\nTASK [install nginx repo] ******************************************************\r\nchanged: [192.168.11.22]\r\nchanged: [192.168.11.21]\r\n\r\nTASK [install nginx] ***********************************************************\r\nchanged: [192.168.11.21]\r\nchanged: [192.168.11.22]\r\n\r\nTASK [restart nginx] ***********************************************************\r\nchanged: [192.168.11.21]\r\nchanged: [192.168.11.22]\r\n\r\nPLAY RECAP *********************************************************************\r\n192.168.11.21              : ok=4    changed=3    unreachable=0    failed=0\r\n192.168.11.22              : ok=4    changed=3    unreachable=0    failed=0\r\n\r\n<\/code><\/pre>\n
\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8<\/div>\n
\u5982\u679c\u518d\u6b21\u6267\u884c\u4e4b\u524d\u7684ansible-playbook\u547d\u4ee4\uff0c\u4f1a\u53d1\u751f\u4ec0\u4e48\u5462\uff1f<\/p>\n
PLAY [webservers] **************************************************************\r\n\r\nTASK [setup] *******************************************************************\r\nok: [192.168.11.21]\r\nok: [192.168.11.22]\r\n\r\nTASK [install nginx repo] ******************************************************\r\nok: [192.168.11.22]\r\nok: [192.168.11.21]\r\n\r\nTASK [install nginx] ***********************************************************\r\nok: [192.168.11.21]\r\nok: [192.168.11.22]\r\n\r\nTASK [restart nginx] ***********************************************************\r\nchanged: [192.168.11.22]\r\nchanged: [192.168.11.21]\r\n\r\nPLAY RECAP *********************************************************************\r\n192.168.11.21              : ok=4    changed=1    unreachable=0    failed=0\r\n192.168.11.22              : ok=4    changed=1    unreachable=0    failed=0\r\n\r\n<\/code><\/pre>\n
\u5b89\u88ddnginx\u5009\u5eab\u548c\u5b89\u88ddnginx\u7684\u72c0\u614b\u5f9e”changed”\u8b8a\u70ba”ok”\u3002
\n\u9019\u662f\u56e0\u70baYUM\u6a21\u7d44\u6703\u6aa2\u67e5\u5b89\u88dd\u662f\u5426\u5df2\u7d93\u5b8c\u6210\uff0c\u5982\u679c\u5df2\u7d93\u5b89\u88dd\uff0c\u53ea\u6703\u8fd4\u56deOK\uff0c\u5be6\u969b\u4e0a\u4e26\u4e0d\u6703\u57f7\u884c\u5b89\u88dd\u3002
\n\u53cd\u8986\u5b89\u88dd\u53ef\u80fd\u6703\u5c0e\u81f4\u610f\u5916\u7684\u932f\u8aa4\u548c\u505c\u6a5f\u6642\u9593\u3002
\n\u70ba\u4e86\u907f\u514d\u9019\u7a2e\u60c5\u6cc1\uff0c\u6a21\u7d44\u6703\u81ea\u52d5\u8655\u7406\u3002<\/p>\n
\u64cd\u4f5c\u7a0b\u5e8f<\/h3>\n
\u7136\u800c\uff0c\u91cd\u65b0\u542f\u52a8nginx\u4efb\u52a1\u53ea\u662f\u4e00\u4e2a\u91cd\u65b0\u542f\u52a8\u7684\u4efb\u52a1\uff0c\u65e0\u8bba\u662f\u66f4\u591a\u8fd8\u662f\u66f4\u5c11\uff0c\u6bcf\u6b21\u6267\u884c\u4e4b\u540e\u90fd\u4f1a\u6807\u8bb0\u4e3a\u66f4\u6539\uff08changed\uff09\u3002\u8fd9\u4f1a\u5bfc\u81f4\uff08\u975e\u5e38\u77ed\u6682\u7684\uff09\u505c\u673a\u65f6\u95f4\u3002\u4e3a\u4e86\u907f\u514d\u8fd9\u79cd\u60c5\u51b5\uff0c\u6709\u4e00\u4e2a\u79f0\u4e3ahandler\u7684\u673a\u5236\u3002\u8fd9\u662f\u4e00\u79cd\u5728\u6307\u5b9a\u4efb\u52a1\u5b8c\u6210\u540e\u6267\u884c\u7684\u53d8\u66f4\u3002\u4e3a\u4e86\u5b9e\u9645\u4f7f\u7528\u5b83\uff0c\u8ba9\u6211\u4eec\u7f16\u8f91nginx.yml\u3002<\/p>\n
---<\/span>\r\n-<\/span> hosts<\/span>:<\/span> webservers<\/span>\r\n  become<\/span>:<\/span> True<\/span>\r\n  tasks<\/span>:<\/span>\r\n  -<\/span> name<\/span>:<\/span> install nginx repo<\/span>\r\n    yum<\/span>:<\/span> name=http:\/\/nginx.org\/packages\/centos\/6\/noarch\/RPMS\/nginx-release-centos-6-0.el6.ngx.noarch.rpm state=present<\/span>\r\n  -<\/span> name<\/span>:<\/span> install nginx<\/span>\r\n    yum<\/span>:<\/span> name=nginx<\/span>\r\n    notify<\/span>:<\/span> restart nginx<\/span>\r\n  handlers<\/span>:<\/span>\r\n  -<\/span> name<\/span>:<\/span> restart nginx<\/span>\r\n    service<\/span>:<\/span> name=nginx state=restarted<\/span>\r\n\r\n<\/code><\/pre>\n
\u4fee\u6539\u7684\u662f\u5728\u201cinstall nginx\u201d\u7684\u90e8\u5206\u65b0\u589e\u4e86\u201cnotify\u201d\uff0c\u5e76\u5c06\u5185\u5bb9\u66f4\u6539\u4e3a\u201crestart nginx\u201d\uff0c
\n\u5c06\u201crestart nginx\u201d\u7684\u4efb\u52a1\u79fb\u52a8\u5230\u4e0e\u201ctasks\u201d\u4e0d\u540c\u7684\u201chandlers\u201d\u4e2d\u3002
\n\u8fd9\u610f\u5473\u7740\u53ea\u6709\u5728\u201cinstall nginx\u201d\u4efb\u52a1\u5b9e\u9645\u53d1\u751f\u4e86\u66f4\u6539\u65f6\uff0c
\n\u624d\u4f1a\u6267\u884c\u201chandlers\u201d\u4e2d\u7684\u201crestart nginx\u201d\u3002<\/p>\n
\u5f53\u6211\u4eec\u5c1d\u8bd5\u6267\u884c\u4e0e\u5148\u524d\u4e00\u6837\u7684 ansible-playbook nginx.yml \u547d\u4ee4\u65f6\uff0c\u6211\u8ba4\u4e3a\u7ed3\u679c\u4f1a\u5982\u4e0b\u6240\u793a\u3002<\/p>\n
PLAY [webservers] **************************************************************\r\n\r\nTASK [setup] *******************************************************************\r\nok: [192.168.11.21]\r\nok: [192.168.11.22]\r\n\r\nTASK [install nginx repo] ******************************************************\r\nok: [192.168.11.21]\r\nok: [192.168.11.22]\r\n\r\nTASK [install nginx] ***********************************************************\r\nok: [192.168.11.21]\r\nok: [192.168.11.22]\r\n\r\nPLAY RECAP *********************************************************************\r\n192.168.11.21              : ok=3    changed=0    unreachable=0    failed=0\r\n192.168.11.22              : ok=3    changed=0    unreachable=0    failed=0\r\n<\/code><\/pre>\n
Nginx\u91cd\u542f\u4efb\u52a1\u5df2\u7ecf\u505c\u6b62\u6267\u884c\u3002<\/p>\n
\u5982\u679c\u786e\u5b9e\u5b89\u88c5\u4e86Nginx\uff0c\u90a3\u4e48\u662f\u5426\u9700\u8981\u91cd\u65b0\u542f\u52a8Nginx\u5462\uff1f\u4e3a\u4e86\u786e\u8ba4\u8fd9\u4e00\u70b9\uff0c\u6211\u4eec\u53ef\u4ee5\u91cd\u65b0\u521b\u5efaVagrant\u7684\u865a\u62df\u73af\u5883\u6765\u5c1d\u8bd5\u4e00\u4e0b\u3002<\/p>\n
[<\/span>you@local] $ <\/span>vagrant destroy\r\n[<\/span>you@local] $ <\/span>vagrant up\r\n<\/code><\/pre>\n
\u5f53\u865a\u62df\u73af\u5883\u91cd\u65b0\u542f\u52a8\u540e\uff0c\u6211\u5c06\u518d\u6b21\u6267\u884c\u547d\u4ee4”ansible-playbook nginx.yml”\u3002<\/p>\n
[<\/span>you@local] $ <\/span>ansible-playbook nginx.yml\r\n\r\nPLAY [<\/span>webservers] **************************************************************<\/span>\r\n\r\nTASK [<\/span>setup] *******************************************************************<\/span>\r\nok: [<\/span>192.168.11.22]\r\nok: [<\/span>192.168.11.21]\r\n\r\nTASK [<\/span>install <\/span>nginx repo] ******************************************************<\/span>\r\nchanged: [<\/span>192.168.11.21]\r\nchanged: [<\/span>192.168.11.22]\r\n\r\nTASK [<\/span>install <\/span>nginx] ***********************************************************<\/span>\r\nchanged: [<\/span>192.168.11.21]\r\nchanged: [<\/span>192.168.11.22]\r\n\r\nRUNNING HANDLER [<\/span>restart nginx] ************************************************<\/span>\r\nchanged: [<\/span>192.168.11.21]\r\nchanged: [<\/span>192.168.11.22]\r\n\r\nPLAY RECAP *********************************************************************<\/span>\r\n192.168.11.21              : ok<\/span>=<\/span>4    changed<\/span>=<\/span>3    unreachable<\/span>=<\/span>0    failed<\/span>=<\/span>0\r\n192.168.11.22              : ok<\/span>=<\/span>4    changed<\/span>=<\/span>3    unreachable<\/span>=<\/span>0    failed<\/span>=<\/span>0\r\n<\/code><\/pre>\n
\u91cd\u65b0\u542f\u52a8Nginx\u5df2\u7ecf\u6267\u884c\u5b8c\u6bd5\uff01\u6210\u529f\u4e86\uff01<\/p>\n
\u7ed3\u675f<\/h2>\n
\u9664\u4e86\u5176\u4ed6\u5404\u79cd\u5404\u6837\u7684\u6280\u5de7\u4e4b\u5916\uff0c\u6211\u8ba4\u4e3a\u4ee5\u4e0a\u5c31\u662f\u57fa\u672c\u7684\u4f7f\u7528\u6d41\u7a0b\u3002
\n\u6211\u5df2\u7ecf\u7528\u5b9e\u9645\u6d4b\u8bd5\u8fc7\u7684\u4ee3\u7801\u548c\u6b65\u9aa4\u8fdb\u884c\u4e86\u4e00\u6b21\u5168\u9762\u7684\u89e3\u91ca\uff0c\u5982\u679c\u8fd8\u6709\u9057\u6f0f\u7684\u5730\u65b9\uff0c\u8bf7\u4e0d\u8981\u72b9\u8c6b\u5730\u6307\u51fa\u6765\u3002
\n\u8ba9\u6211\u4eec\u7ed3\u5408Git\u7b49\u5de5\u5177\uff0c\u5171\u540c\u52aa\u529b\u5b9e\u73b0\u7528\u6237\u53cb\u597d\u7684\u57fa\u7840\u8bbe\u65bd\u5efa\u8bbe\u5427\uff01<\/p>\n
\u53c2\u8003\u4e66\u7c4d<\/h2>\n
    \n
  1. \n
      Lorin Hochstein\uff082016\uff09\u7684\u300aAnsible\u521d\u5b66\u8005\u6307\u5357\u300b\u7531Sky\u682a\u5f0f\u4f1a\u793e\u7ffb\u8bd1\uff0c\u51fa\u7248\u4e8eO’Reilly Japan\u51fa\u7248\u793e\u3002<\/ol>\n<\/li>\n<\/ol>\n
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      \u7528 (Basic usage of Ansible) Ansible\u662f\u4ec0\u4e48\uff1f Ansible\u662f\u4e00\u79cd\u7528\u4e8e\u4ee5\u53ef\u91cd\u590d […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-42900","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n\u3010\u6559\u7a0b\u3011\u4f7f\u7528Ansible\u57fa\u7840\u77e5\u8bc6\uff08\u4ece\u5b89\u88c5\u5230\u5728\u591a\u53f0\u670d\u52a1\u5668\u4e0a\u5e94\u7528\u66f4\u6539\uff09 - 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\/\u3010\u6559\u7a0b\u3011\u4f7f\u7528ansible\u57fa\u7840\u77e5\u8bc6\uff08\u4ece\u5b89\u88c5\u5230\u5728\u591a\u53f0\u670d\u52a1\u5668\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u3010\u6559\u7a0b\u3011\u4f7f\u7528Ansible\u57fa\u7840\u77e5\u8bc6\uff08\u4ece\u5b89\u88c5\u5230\u5728\u591a\u53f0\u670d\u52a1\u5668\u4e0a\u5e94\u7528\u66f4\u6539\uff09\" \/>\n<meta property=\"og:description\" content=\"\u7528 (Basic usage of Ansible) Ansible\u662f\u4ec0\u4e48\uff1f Ansible\u662f\u4e00\u79cd\u7528\u4e8e\u4ee5\u53ef\u91cd\u590d […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u3010\u6559\u7a0b\u3011\u4f7f\u7528ansible\u57fa\u7840\u77e5\u8bc6\uff08\u4ece\u5b89\u88c5\u5230\u5728\u591a\u53f0\u670d\u52a1\u5668\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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