{"id":41756,"date":"2023-02-05T19:07:13","date_gmt":"2023-06-10T14:31:27","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8-ansible-%e5%ae%89%e8%a3%85-postgresql-11-%e5%88%b0-centos-8\/"},"modified":"2024-01-15T11:08:46","modified_gmt":"2024-01-15T03:08:46","slug":"%e4%bd%bf%e7%94%a8-ansible-%e5%ae%89%e8%a3%85-postgresql-11-%e5%88%b0-centos-8","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8-ansible-%e5%ae%89%e8%a3%85-postgresql-11-%e5%88%b0-centos-8\/","title":{"rendered":"\u4f7f\u7528 ansible \u5b89\u88c5 PostgreSQL 11 \u5230 CentOS 8"},"content":{"rendered":"<h1>\u4e3b\u6301\u4eba\u7684\u51c6\u5907<\/h1>\n<p>\u6211\u4eec\u5c06\u51c6\u5907\u4ee5\u4e0b\u4e3b\u673a\u4f5c\u4e3aansible\u7684hosts\u3002<\/p>\n<pre class=\"post-pre\"><code>\r\n[ansible@mng053 playbooks]$ cat \/etc\/ansible\/hosts\r\nall:\r\n  children:\r\n    centos8:\r\n      hosts:\r\n        192.168.0.54:\r\n    postgre11:\r\n      hosts:\r\n        192.168.0.54:\r\n<\/code><\/pre>\n<h1>\u51c6\u5907Playbook\u3002<\/h1>\n<p>\u5728\u4e2d\u56fd\u6bcd\u8bed\u4e2d\uff0c\u4ee5\u4e0b\u662fPlaybook\u7684\u5185\u5bb9\u5217\u8868\u3002<\/p>\n<pre class=\"post-pre\"><code>\r\n[ansible@mng053 playbooks]$ cat \/etc\/ansible\/playbooks\/postgresql.yml\r\n\u207b\u207b\u207b\r\n- hosts: postgre11\r\n  vars:\r\n    pg_owner: postgres\r\n    pg_group: postgres\r\n    directory_pgdata: \/var\/lib\/pgsql\r\n  remote_user: root\r\n  tasks:\r\n    - name: test connection\r\n      ping:\r\n    - name: Group Add\r\n      group:\r\n        name: \"{{ pg_group}}\"\r\n    - name: User Add\r\n      user:\r\n        name: \"{{ pg_owner }}\"\r\n        group: \"{{ pg_group }}\"\r\n    - name: Make Directory for DB Cluster\r\n      file:\r\n        path: \"{{ directory_pgdata }}\"\r\n        state: directory\r\n        owner: \"{{ pg_owner }}\"\r\n        group: \"{{ pg_group }}\"\r\n        mode: '0755'\r\n    - name: install Postgresql repository\r\n      dnf:\r\n        name: https:\/\/download.postgresql.org\/pub\/repos\/yum\/reporpms\/EL-8-x86_64\/pgdg-redhat-repo-latest.noarch.rpm\r\n    - name: install postgresql\r\n      dnf:\r\n        name: postgresql-server,libicu,postgresql-contrib\r\n        enablerepo: pgdg11\r\n        state: latest\r\n    - name: Check DB Cluster\r\n      stat:\r\n        path: \"{{ directory_pgdata }}\/data\/postgresql.conf\"\r\n      register: conf_pgdata\r\n    - name: Create DB Cluster\r\n      become: yes\r\n      become_user: \"{{ pg_owner }}\"\r\n      become_method: su\r\n      shell: \/usr\/bin\/initdb -D \"{{ directory_pgdata }}\/data\"\r\n      when: conf_pgdata.stat.exists == false\r\n    - name: Auto Start\r\n      systemd:\r\n        name: postgresql\r\n        enabled: yes\r\n<\/code><\/pre>\n<h1>Playbook\uff08\u4efb\u52a1\u4e66\uff09\u7684\u89e3\u8bf4<\/h1>\n<h2>\u5e73<\/h2>\n<pre class=\"post-pre\"><code>\r\n    - name: test connection\r\n      ping:\r\n<\/code><\/pre>\n<p>\u5728\u8fd9\u91cc\uff0c\u5982\u679c\u901a\u4fe1\u9a8c\u8bc1\u5931\u8d25\uff0c\u540e\u7eed\u5904\u7406\u5c06\u4e0d\u4f1a\u8fdb\u884c\uff0c\u56e0\u6b64\u6700\u597d\u5148\u8fdb\u884c\u901a\u4fe1\u9a8c\u8bc1\u3002<\/p>\n<h2>\u56e2\u4f53<\/h2>\n<pre class=\"post-pre\"><code>\r\n    - name: Group Add\r\n      group:\r\n        name: \"{{ pg_group}}\"\r\n<\/code><\/pre>\n<p>\u521b\u5efa\u4e00\u4e2a\u7528\u4e8ePostgreSQL\u7684\u7fa4\u7ec4<\/p>\n<h2>\u8bf7\u7528\u4e2d\u6587\u5c06\u4ee5\u4e0b\u5185\u5bb9\u8fdb\u884c\u91ca\u4e49\uff0c\u53ea\u9700\u8981\u4e00\u4e2a\u9009\u9879\uff1a<\/h2>\n<p>\u7528\u6237<\/p>\n<pre class=\"post-pre\"><code>\r\n    - name: User Add\r\n      user:\r\n        name: \"{{ pg_owner }}\"\r\n        group: \"{{ pg_group }}\"\r\n<\/code><\/pre>\n<p>\u521b\u5efa\u4e00\u4e2a\u7528\u4e8ePostgreSQL\u7684\u7528\u6237<\/p>\n<h2>\u6587\u4ef6<\/h2>\n<pre class=\"post-pre\"><code>\r\n    - name: Make Directory for DB Cluster\r\n      file:\r\n        path: \"{{ directory_pgdata }}\"\r\n        state: directory\r\n        owner: \"{{ pg_owner }}\"\r\n        group: \"{{ pg_group }}\"\r\n        mode: '0755'\r\n<\/code><\/pre>\n<p>\u4e3aDB\u96c6\u7fa4\u521b\u5efa\u76ee\u5f55\u3002<br \/>\n\u521b\u5efa\u76ee\u5f55\u4e5f\u53ef\u4f7f\u7528&#8221;file&#8221;\u6a21\u5757\u3002\u901a\u8fc7\u5c06state\u8bbe\u7f6e\u4e3a&#8221;directory&#8221;\uff0c\u53ef\u4ee5\u521b\u5efa\u76ee\u5f55\u3002<br \/>\n\u7531\u4e8e\u6b64\u6b21\u6307\u5b9a\u4e3a\u9ed8\u8ba4\u503c\uff0c\u6240\u4ee5\u5b89\u88c5\u65f6\u5c06\u81ea\u52a8\u521b\u5efa\uff0c\u4f46\u8fd8\u662f\u63a8\u8350\u521b\u5efa\u3002<\/p>\n<h2>\u300a\u5730\u4e0b\u57ce\u4e0e\u52c7\u58eb\u300b<\/h2>\n<pre class=\"post-pre\"><code>\r\n    - name: install Postgresql repository\r\n      dnf:\r\n        name: https:\/\/download.postgresql.org\/pub\/repos\/yum\/reporpms\/EL-8-x86_64\/pgdg-redhat-repo-latest.noarch.rpm\r\n    - name: install postgresql\r\n      dnf:\r\n        name: postgresql-server,libicu,postgresql-contrib\r\n        enablerepo: pgdg11\r\n        state: latest\r\n<\/code><\/pre>\n<p>\u4ece CentOS8 \u5f00\u59cb\uff0c\u4e0d\u518d\u4f7f\u7528 yum \u547d\u4ee4\uff0c\u800c\u662f\u4f7f\u7528 dnf \u547d\u4ee4\u3002<br \/>\n\u7b2c\u4e00\u4e2a dnf \u6a21\u5757\u5904\u7406\u662f\u6dfb\u52a0 PostgreSQL \u4ed3\u5e93\u3002<br \/>\n\u7b2c\u4e8c\u4e2a dnf \u6a21\u5757\u5904\u7406\u662f\u5b89\u88c5\u5305 &#8220;postgresql-server,libicu,postgresql-contrib&#8221;\u3002<br \/>\n\u7531\u4e8e PostgreSQL \u4ed3\u5e93\u6709\u591a\u4e2a\u7248\u672c\u53ef\u7528\uff0c\u56e0\u6b64\u5728 enablerepo \u4e2d\u6307\u5b9a\u4e86\u6211\u4eec\u60f3\u8981\u5f15\u5165\u7684 PostgreSQL11 \u4ed3\u5e93\u3002<\/p>\n<pre class=\"post-pre\"><code>\r\n[root@dbpg054 ~]# dnf repolist | grep PostgreSQL\r\nLast metadata expiration check: 0:00:11 ago on Mon 13 Apr 2020 11:35:31 PM JST.\r\npgdg-common         PostgreSQL common for RHEL\/CentOS 8 - x86_64            302\r\npgdg10              PostgreSQL 10 for RHEL\/CentOS 8 - x86_64                274\r\npgdg11              PostgreSQL 11 for RHEL\/CentOS 8 - x86_64                295\r\npgdg12              PostgreSQL 12 for RHEL\/CentOS 8 - x86_64                223\r\npgdg94              PostgreSQL 9.4 for RHEL\/CentOS 8 - x86_64               341\r\npgdg95              PostgreSQL 9.5 for RHEL\/CentOS 8 - x86_64               158\r\npgdg96              PostgreSQL 9.6 for RHEL\/CentOS 8 - x86_64               258\r\n<\/code><\/pre>\n<h2>\u6570\u636e<\/h2>\n<pre class=\"post-pre\"><code>\r\n    - name: Check DB Cluster\r\n      stat:\r\n        path: \"{{ directory_pgdata }}\/data\/postgresql.conf\"\r\n      register: conf_pgdata\r\n<\/code><\/pre>\n<p>\u5c06\u8981\u5728\u540e\u7eed\u4f7f\u7528\u7684PostgreSQL\u914d\u7f6e\u6587\u4ef6\u7684\u5b8c\u6574\u8def\u5f84\u8bbe\u7f6e\u4e3a&#8221;conf_pgdata&#8221;\u3002<\/p>\n<h2>\u5916\u58f3<\/h2>\n<pre class=\"post-pre\"><code>\r\n    - name: Create DB Cluster\r\n      become: yes\r\n      become_user: \"{{ pg_owner }}\"\r\n      become_method: su\r\n      shell: \/usr\/bin\/initdb -D \"{{ directory_pgdata }}\/data\"\r\n      when: conf_pgdata.stat.exists == false\r\n<\/code><\/pre>\n<p>Shell\u4f1a\u6267\u884c\u547d\u4ee4\u3002\u4f7f\u7528initdb\u547d\u4ee4\u521b\u5efa\u6570\u636e\u5e93\u96c6\u7fa4\u3002<br \/>\n\u7531\u4e8e\u8fd9\u4e2a\u6a21\u5757\u786e\u5b9e\u4e0d\u5b58\u5728\uff0c\u6240\u4ee5\u53ea\u80fd\u65e0\u5948\u5730\u4f7f\u7528shell\u6765\u6267\u884c\u547d\u4ee4\u3002<\/p>\n<p>\u5728\u8fd9\u4e2aplaybook\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528remote_user: root\u548croot\u7528\u6237\u8fdb\u884c\u8fde\u63a5\u3002\u5982\u679c\u9700\u8981\u66f4\u6539\u7528\u6237\uff0c\u53ef\u4ee5\u4f7f\u7528become\u301c\u6765\u66f4\u6539\u7528\u6237\u3002<\/p>\n<p>\u5728\u8fd9\u91cc\uff0c\u5f53\u6307\u5b9a\u6267\u884c\u6761\u4ef6\u65f6\uff0c\u5b83\u6307\u7684\u662f\u524d\u9762\u5b9a\u4e49\u7684stat\u5728conf_pgdata\u4e2d\u6ca1\u6709\u6587\u4ef6\u7684\u60c5\u51b5\u4e0b\u6267\u884c\u3002<\/p>\n<p>\u65e0\u8bba\u591a\u6b21\u6267\u884c\u76f8\u540c\u7684 Playbook\uff0cAnsible \u90fd\u80fd\u5f97\u5230\u76f8\u540c\u7684\u7ed3\u679c\uff08\u5177\u5907\u5e42\u7b49\u6027\uff09\u3002\u6211\u5df2\u7ecf\u4eb2\u8eab\u611f\u53d7\u5230\u5b83\u80fd\u591f\u5b8c\u7f8e\u5730\u4fdd\u8bc1\u8fd9\u4e00\u70b9\uff0c\u56e0\u6b64\u6211\u89c9\u5f97\u4f7f\u7528\u8d77\u6765\u975e\u5e38\u8f7b\u677e\u3002<\/p>\n<p>\u9700\u8981\u4e00\u79cd\u5904\u7406\u65b9\u6cd5\uff0c\u80fd\u591f\u8df3\u8fc7\u90a3\u4e9b\u4e0d\u80fd\u591f\u88ab\u591a\u6b21\u6267\u884c\u7684\u90e8\u5206\u3002<\/p>\n<h2>systemd\uff1a\u670d\u52a1\u7ba1\u7406\u7cfb\u7edf<\/h2>\n<pre class=\"post-pre\"><code>- name: Auto Start\r\n  systemd:\r\n    name: postgresql\r\n    enabled: yes\r\n<\/code><\/pre>\n<p>\u5728CentOS7\u4e2d\u5f15\u5165\u7684systemd\u4e2d\u542f\u7528\u4e86PostgreSQL\u7684\u64cd\u4f5c\u7cfb\u7edf\u542f\u52a8\u65f6\u81ea\u52a8\u542f\u52a8\u7684\u8bbe\u7f6e\u3002<br \/>\n\u7531\u4e8e\u672c\u6b21\u4f7f\u7528\u7684\u662f\u5728\u5b89\u88c5PostgreSQL\u65f6\u5f15\u5165\u7684\u670d\u52a1\u6587\u4ef6\uff0c\u6240\u4ee5\u4ec5\u542f\u7528\u800c\u4e0d\u8fdb\u884c\u4fee\u6539\u3002<\/p>\n<h1>\u6267\u884cPlaybook<\/h1>\n<p>\u6267\u884c\u7ed3\u679c\u5982\u4e0b\u3002<\/p>\n<pre class=\"post-pre\"><code>\r\n[ansible@mng053 playbooks]$ ansible-playbook \/etc\/ansible\/playbooks\/postgresql.ymml\r\n\r\nPLAY [postgre11] ***************************************************************\r\n\r\nTASK [Gathering Facts] *********************************************************\r\nok: [192.168.0.54]\r\n\r\nTASK [test connection] *********************************************************\r\nok: [192.168.0.54]\r\n\r\nTASK [Group Add] ***************************************************************\r\nchanged: [192.168.0.54]\r\n\r\nTASK [User Add] ****************************************************************\r\nchanged: [192.168.0.54]\r\n\r\nTASK [Make Directory for DB Cluster] *******************************************\r\nchanged: [192.168.0.54]\r\n\r\nTASK [install Postgresql repository] *******************************************\r\nchanged: [192.168.0.54]\r\n\r\nTASK [install postgresql] ******************************************************\r\nchanged: [192.168.0.54]\r\n\r\nTASK [Check DB Cluster] ********************************************************\r\nok: [192.168.0.54]\r\n\r\nTASK [Create DB Cluster] *******************************************************\r\n[WARNING]: Module remote_tmp \/home\/postgres\/.ansible\/tmp did not exist and was\r\ncreated with a mode of 0700, this may cause issues when running as another\r\nuser. To avoid this, create the remote_tmp dir with the correct permissions\r\nmanually\r\nchanged: [192.168.0.54]\r\n\r\nTASK [Auto Start] **************************************************************\r\nchanged: [192.168.0.54]\r\n\r\nPLAY RECAP *********************************************************************\r\n192.168.0.54               : ok=10   changed=7    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0   \r\n\r\n<\/code><\/pre>\n<p>&nbsp;<\/p>\n<p>\u7b2c\u4e8c\u6b21\u6267\u884c\u7684\u7ed3\u679c\u5982\u4e0b\uff1a\u4e0e10\u4e2a\u4efb\u52a1\u4e2d\u67097\u4e2a\u4efb\u52a1\u53d1\u751f\u4e86\u53d8\u5316\u3002\u5f88\u5e78\u8fd0\u6ca1\u6709\u51fa\u73b0\u95ee\u9898\u3002<\/p>\n<pre class=\"post-pre\"><code>\r\n[ansible@mng053 playbooks]$ ansible-playbook \/etc\/ansible\/playbooks\/postgresql.yml\r\n\r\nPLAY [postgre11] ***************************************************************\r\n\r\nTASK [Gathering Facts] *********************************************************\r\nok: [192.168.0.54]\r\n\r\nTASK [test connection] *********************************************************\r\nok: [192.168.0.54]\r\n\r\nTASK [Group Add] ***************************************************************\r\nok: [192.168.0.54]\r\n\r\nTASK [User Add] ****************************************************************\r\nok: [192.168.0.54]\r\n\r\nTASK [Make Directory for DB Cluster] *******************************************\r\nok: [192.168.0.54]\r\n\r\nTASK [install Postgresql repository] *******************************************\r\nok: [192.168.0.54]\r\n\r\nTASK [install postgresql] ******************************************************\r\nok: [192.168.0.54]\r\n\r\nTASK [Check DB Cluster] ********************************************************\r\nok: [192.168.0.54]\r\n\r\nTASK [Create DB Cluster] *******************************************************\r\nskipping: [192.168.0.54]\r\n\r\nTASK [Auto Start] **************************************************************\r\nok: [192.168.0.54]\r\n\r\nPLAY RECAP *********************************************************************\r\n192.168.0.54               : ok=9    changed=0    unreachable=0    failed=0    skipped=1    rescued=0    ignored=0\r\n<\/code><\/pre>\n<p>\u7531\u4e8e\u8df3\u8fc7\u4e86\u521b\u5efaDB\u96c6\u7fa4\u7684\u6b65\u9aa4\uff0c\u7ed3\u679c\u663e\u793a\u67099\u4e2a\u201cok\u201d\uff0c1\u4e2a\u201cskip\u201d\u3002<\/p>\n<h1>\u5728\u6570\u636e\u5e93\u670d\u52a1\u5668\u4e0a\u786e\u8ba4\u7ed3\u679c<\/h1>\n<h2>\u670d\u52a1\u7684\u81ea\u52a8\u542f\u52a8<\/h2>\n<p>\u6211\u786e\u8ba4\u4e86\u81ea\u52a8\u542f\u52a8\u8bbe\u7f6e\u5df2\u7ecf\u88ab\u8bbe\u5b9a\u597d\u3002<\/p>\n<pre class=\"post-pre\"><code>\r\n[root@dbpg054 ~]# systemctl list-unit-files | grep postgresql.service\r\npostgresql.service                         enabled\r\n<\/code><\/pre>\n<h2>\u542f\u52a8PostgreSQL<\/h2>\n<p>\u786e\u8ba4\u5904\u4e8e\u505c\u6b62\u72b6\u6001\u540e\uff0c\u8fdb\u884c\u542f\u52a8\u3002<\/p>\n<pre class=\"post-pre\"><code>\r\n[root@dbpg054 ~]# systemctl status postgresql\r\n\u25cf postgresql.service - PostgreSQL database server\r\n   Loaded: loaded (\/usr\/lib\/systemd\/system\/postgresql.service; enabled; vendor &gt;\r\n   Active: inactive (dead)\r\n[root@dbpg054 ~]# systemctl start postgresql\r\n[root@dbpg054 ~]# systemctl status postgresql\r\n\u25cf postgresql.service - PostgreSQL database server\r\n   Loaded: loaded (\/usr\/lib\/systemd\/system\/postgresql.service; enabled; vendor &gt;\r\n   Active: active (running) since Mon 2020-04-13 23:09:50 JST; 27s ago\r\n  Process: 25524 ExecStartPre=\/usr\/libexec\/postgresql-check-db-dir postgresql (&gt;\r\n Main PID: 25526 (postmaster)\r\n    Tasks: 8 (limit: 11080)\r\n   Memory: 16.1M\r\n   CGroup: \/system.slice\/postgresql.service\r\n           tq25526 \/usr\/bin\/postmaster -D \/var\/lib\/pgsql\/data\r\n           tq25528 postgres: logger process\r\n           tq25530 postgres: checkpointer process\r\n           tq25531 postgres: writer process\r\n           tq25532 postgres: wal writer process\r\n           tq25533 postgres: autovacuum launcher process\r\n           tq25534 postgres: stats collector process\r\n           mq25535 postgres: bgworker: logical replication launcher\r\n\r\nApr 13 23:09:49 dbpg054.localdomain systemd[1]: Starting PostgreSQL database se&gt;\r\nApr 13 23:09:49 dbpg054.localdomain postmaster[25526]: 2020-04-13 23:09:49.596 &gt;\r\nApr 13 23:09:49 dbpg054.localdomain postmaster[25526]: 2020-04-13 23:09:49.596 &gt;\r\nApr 13 23:09:49 dbpg054.localdomain postmaster[25526]: 2020-04-13 23:09:49.672 &gt;\r\nApr 13 23:09:49 dbpg054.localdomain postmaster[25526]: 2020-04-13 23:09:49.821 &gt;\r\nApr 13 23:09:49 dbpg054.localdomain postmaster[25526]: 2020-04-13 23:09:49.903\r\n<\/code><\/pre>\n<p>\u987a\u5229\u542f\u52a8\u4e86\u3002<br \/>\n\u4eca\u5929\u5c31\u5230\u8fd9\u91cc\u5427\uff01<\/p>\n<h1>\u901a\u8fc7\u89e6\u6478\u7684\u4f53\u9a8c\uff0c\u7ed9\u51fa\u6211\u7684\u611f\u53d7<\/h1>\n<p>\u53ea\u9700\u8981\u4e00\u4e2a\u9009\u9879\uff1a\u610f\u8bc6\u5230\u5e42\u7b49\u6027\u7684\u91cd\u8981\u6027\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u6211\u8ba4\u4e3a\u8fd9\u662f\u80fd\u591f\u8f7b\u677e\u6267\u884cAnsible\u7684\u4e00\u4e2a\u8981\u7d20\u3002<br \/>\n\u7531\u4e8ePostgreSQL\u548cAnsible\u90fd\u662f\u6211\u7b2c\u4e00\u6b21\u63a5\u89e6\uff0c\u6240\u4ee5\u6211\u5728\u67e5\u9605\u53cc\u65b9\u7684\u624b\u518c\u7684\u540c\u65f6\uff0c\u9010\u6e10\u7f16\u5199\u4e86Playbook\u3002<br \/>\n\u5982\u679c\u80fd\u591f\u4e25\u683c\u9075\u5b88\u5e42\u7b49\u6027\uff0c\u90a3\u4e48\u5373\u4f7f\u7a0d\u5fae\u6539\u8fdbPlaybook\uff0c\u4e5f\u80fd\u8f7b\u677e\u5730\u591a\u6b21\u6267\u884c\u76f8\u540c\u7684Playbook\u3002<\/p>\n<p>\u6211\u8ba4\u4e3a\uff0cshell\u6a21\u5757\u5e94\u8be5\u4f5c\u4e3a\u6700\u540e\u7684\u624b\u6bb5\u3002\u6700\u597d\u8fd8\u662f\u4f7f\u7528\u63d0\u4f9b\u7684\u6a21\u5757\u3002\u901a\u5e38\u7684\u6a21\u5757\u90fd\u80fd\u786e\u4fdd\u5e42\u7b49\u6027\uff0c\u4f46\u662fshell\u6a21\u5757\u9700\u8981\u81ea\u5df1\u8fdb\u884c\u8c03\u6574\u3002\u5982\u679c\u81ea\u5df1\u4e0d\u65ad\u8c03\u6574\uff0c\u751a\u81f3\u53ef\u4ee5\u901a\u8fc7ssh\u7b49\u65b9\u5f0f\u76f4\u63a5\u8fd0\u884c\u811a\u672c\u6765\u5b8c\u6210\uff0c\u90a3\u4e48\u5f15\u5165Ansible\u7684\u4ef7\u503c\u5c31\u51cf\u534a\u4e86&#8230;\u6211\u8fd9\u4e48\u60f3\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e3b\u6301\u4eba\u7684\u51c6\u5907 \u6211\u4eec\u5c06\u51c6\u5907\u4ee5\u4e0b\u4e3b\u673a\u4f5c\u4e3aansible\u7684hosts\u3002 [ansible@mng053 playbo [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-41756","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - 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