{"id":758,"date":"2022-03-12T20:24:55","date_gmt":"2022-03-12T12:24:55","guid":{"rendered":"https:\/\/www.buyao007.icu\/?p=758"},"modified":"2022-03-12T20:24:56","modified_gmt":"2022-03-12T12:24:56","slug":"7-%e8%87%aa%e5%8a%a8%e5%8c%96%e8%bf%90%e7%bb%b4%e5%b7%a5%e5%85%b7-ansible-roles","status":"publish","type":"post","link":"https:\/\/www.buyao007.icu\/?p=758","title":{"rendered":"7.\u81ea\u52a8\u5316\u8fd0\u7ef4\u5de5\u5177-Ansible roles"},"content":{"rendered":"\n<p>\u5b59\u5bcc\u9633\uff0c \u6c5f\u6e56\u4eba\u79f0\u6ca1\u4eba\u79f0\u3002\u591a\u5e74\u4e92\u8054\u7f51\u8fd0\u7ef4\u5de5\u4f5c\u7ecf\u9a8c\uff0c\u66fe\u8d1f\u8d23\u8fc7\u5b59\u5e03\u65af\u5927\u89c4\u6a21\u96c6\u7fa4\u67b6\u6784\u81ea\u52a8\u5316\u8fd0\u7ef4\u7ba1\u7406\u5de5\u4f5c\u3002\u64c5\u957fWeb\u96c6\u7fa4\u67b6\u6784\u4e0e\u81ea\u52a8\u5316\u8fd0\u7ef4\uff0c\u66fe\u8d1f\u8d23\u56fd\u5185\u67d0\u5927\u578b\u535a\u5ba2\u7f51\u7ad9\u8fd0\u7ef4\u5de5\u4f5c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc_0\">1.Ansible Roles\u57fa\u672c\u6982\u8ff0<\/h2>\n\n\n\n<p>\u4f7f\u7528Ansibleroles \u4e0d\u7ba1\u662fAnsible\u8fd8\u662fsaltstack\uff0c\u6211\u5728\u5199\u4e00\u952e\u90e8\u7f72\u7684\u65f6\u5019\uff0c\u90fd\u4e0d\u53ef\u80fd\u628a\u6240\u6709\u7684\u6b65\u9aa4\u5168\u90e8\u5199\u5165\u5230\u4e00\u4e2a\u2019\u5267\u672c\u2019\u6587\u4ef6\u5f53\u4e2d\uff0c \u6211\u4eec\u80af\u5b9a\u9700\u8981\u628a\u4e0d\u540c\u7684\u5de5\u4f5c\u6a21\u5757\uff0c\u62c6\u5206\u5f00\u6765\uff0c\u89e3\u8026\uff0c\u90a3\u4e48\u8bf4\u5230\u89e3\u8026\uff0c\u6211\u4eec\u5c31\u9700\u8981\u7528\u5230 roles \u5b98\u65b9\u63a8\u8350\uff0c\u56e0\u4e3a roles \u7684\u76ee\u5f55 \u7ed3\u6784\u5c42\u6b21\u66f4\u52a0\u6e05\u6670\u3002<br>\u4f8b\u5982\uff1a\u6211\u4eec\u4e4b\u524d\u63a8\u8350\u5927\u5bb6\u5199\u4e00\u4e2a base.yml \u91cc\u9762\u5199\u6240\u6709\u57fa\u7840\u4f18\u5316\u7684\u9879\u76ee\uff0c\u5176\u5b9e\u628a\u6240\u6709\u4e1c\u897f\u645e\u8fdb\u53bb\u4e5f\u662f\u5f88\u9e21\u808b\u7684\uff0c\u4e0d\u5982\u6211\u4eec \u628a\u8fd9\u4e9b\u529f\u80fd\u5168\u90e8\u62c6\u5206\u5f00\uff0c\u8c01\u9700\u8981\u4f7f\u7528\uff0c\u5c31\u8c03\u7528\u5373\u53ef\u3002<br>\u5efa\u8bae\uff1a\u6bcf\u4e2aroles\u6700\u597d\u53ea\u4f7f\u7528\u4e00\u4e2atasks\u8fd9\u6837\u65b9\u4fbf\u6211\u4eec\u53bb\u8c03\u7528\uff0c\u80fd\u591f\u5f88\u597d\u7684\u505a\u5230\u89e3\u8026\u3002\uff08SOA\uff09<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc_0\">2.Ansible Roles\u4f9d\u8d56\u5173\u7cfb<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>roles \u5141\u8bb8\u4f60\u518d\u4f7f\u7528roles\u65f6\u81ea\u52a8\u5f15\u5165\u5176\u4ed6\u7684roles\u3002role\u4f9d\u8d56\u5173\u7cfb\u5b58\u50a8\u5728roles\u76ee\u5f55\u4e2dmeta\/main.yml\u6587\u4ef6\u4e2d\u3002\r\n\u4f8b\u5982\uff1a\u63a8\u9001wordpress\u5e76\u89e3\u538b\uff0c\u524d\u63d0\u6761\u4ef6\uff0c\u5fc5\u987b\u8981\u5b89\u88c5nginx\u548cphp\uff0c\u628a\u670d\u52a1\u8dd1\u8d77\u6765\uff0c\u624d\u80fd\u8fd0\u884cwordpress\u7684\u9875\u9762\uff0c\u6b64\u65f6 \u6211\u4eec\u5c31\u53ef\u4ee5\u5728wordpress\u7684roles\u4e2d\u5b9a\u4e49\u4f9d\u8d56nginx\u548cphp\u7684roles\r\n&#91;root@m01 roles]# vim \/etc\/ansible\/roles\/wordpress\/meta\/main.yml\r\ndependencies:\r\n\u2010 { role: nginx }\r\n\u2010 { role: php }\r\n\u5982\u679c\u7f16\u5199\u4e86meta\u76ee\u5f55\u4e0b\u7684main.yml\u6587\u4ef6\uff0c\u90a3\u4e48Ansible\u4f1a\u81ea\u52a8\u5148\u6267\u884cmeta\u76ee\u5f55\u4e2dmain.yml\u6587\u4ef6\u4e2d\u7684dependencies\u6587\u4ef6\uff0c\u5982\u4e0a\u6240\u793a\uff0c\u5c31\u4f1a\u5148\u6267\u884cnginx\u548cphp\u7684\u5b89\u88c5\r<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc_0\">3.ansible roles\u793a\u4f8b<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>#\u8c03\u7528\u89d2\u8272\r\n\u7b2c\u4e00\u79cd\u5199\u6cd5\r\n&#91;root@mb01 \/server\/playbook\/roles]# cat nfs.yml \r\n---\r\n- hosts: 172.16.1.7\r\n  roles:\r\n  - nfs-server\r\n\u7b2c\u4e8c\u79cd\u5199\u6cd5\r\n&#91;root@mb01 \/server\/playbook\/roles]# cat nfs.yml \r\n---\r\n- hosts: 172.16.1.7\r\n  roles:\r\n  - role: nfs-server\r\n\u89d2\u8272\u76ee\u5f55\u7ed3\u6784\r\n&#91;root@mb01 \/server\/playbook\/roles]# tree ..\/\r\n..\/\r\n\u2514\u2500\u2500 roles\r\n    \u251c\u2500\u2500 nfs-server\r\n    \u2502   \u251c\u2500\u2500 files\r\n    \u2502   \u251c\u2500\u2500 handlers\r\n    \u2502   \u2502   \u2514\u2500\u2500 main.yml\r\n    \u2502   \u251c\u2500\u2500 tasks\r\n    \u2502   \u2502   \u2514\u2500\u2500 main.yml\r\n    \u2502   \u2514\u2500\u2500 templates\r\n    \u2502       \u2514\u2500\u2500 exoprts.j2\r\n    \u2514\u2500\u2500 nfs.yml\r\n\r\n6 directories, 4 files\r\n#Handlers\u6587\u4ef6\u5185\u5bb9\r\n&#91;root@mb01 \/server\/playbook\/roles]# cat nfs-server\/handlers\/main.yml \r\n- name: \u91cd\u8f7dnfs\r\n  shell: systemctl status nfs\r\n  register: nfs\r\n- name: \u91cd\u8f7dnfs\r\n  systemd:\r\n    name: nfs\r\n    state: reloaded\r\n  when: nfs.rc != '0'\r\n#tasks\u6587\u4ef6\u5185\u5bb9\r\n&#91;root@mb01 \/server\/playbook\/roles]# cat nfs-server\/tasks\/main.yml \r\n- name: Installed NFS Server\r\n  yum:\r\n    name: nfs-utils\r\n    state: installed\r\n- name: Configure NFS Export\r\n  template:\r\n    src: exoprts.j2\r\n    dest: \/etc\/exprots\r\n    owner: root\r\n    group: root\r\n    mode: '0644'\r\n- name: \u521b\u5efa\u76ee\u5f55\r\n  file:\r\n    path: \/data\r\n    state: directory\r\n    owner: nfsnobody\r\n    group: nfsnobody\r\n- name: \u542f\u52a8nfs\r\n  systemd:\r\n    name: nfs\r\n    state: started\r\n    enabled: yes\r\n  notify:\r\n  - \u91cd\u8f7dnfs\r\n#Templates\u6587\u4ef6\u5185\u5bb9\r\n&#91;root@mb01 \/server\/playbook\/roles]# cat nfs-server\/templates\/exoprts.j2 \r\n\/data 172.16.1.0\/24(ro,all_squash)\r<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u5b59\u5bcc\u9633\uff0c \u6c5f\u6e56\u4eba\u79f0\u6ca1\u4eba\u79f0\u3002\u591a\u5e74\u4e92\u8054\u7f51\u8fd0\u7ef4\u5de5\u4f5c\u7ecf\u9a8c\uff0c\u66fe\u8d1f\u8d23\u8fc7\u5b59\u5e03\u65af\u5927\u89c4\u6a21\u96c6\u7fa4\u67b6\u6784\u81ea\u52a8\u5316\u8fd0\u7ef4\u7ba1\u7406\u5de5\u4f5c\u3002\u64c5\u957fWeb\u96c6 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"_links":{"self":[{"href":"https:\/\/www.buyao007.icu\/index.php?rest_route=\/wp\/v2\/posts\/758"}],"collection":[{"href":"https:\/\/www.buyao007.icu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.buyao007.icu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.buyao007.icu\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.buyao007.icu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=758"}],"version-history":[{"count":1,"href":"https:\/\/www.buyao007.icu\/index.php?rest_route=\/wp\/v2\/posts\/758\/revisions"}],"predecessor-version":[{"id":759,"href":"https:\/\/www.buyao007.icu\/index.php?rest_route=\/wp\/v2\/posts\/758\/revisions\/759"}],"wp:attachment":[{"href":"https:\/\/www.buyao007.icu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=758"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.buyao007.icu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=758"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.buyao007.icu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=758"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}