集群运维自动化工具ansible使用playbook安装mysql
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2024-02-29 11:17:16
上次介绍了如何使用ansible playbook安装zabbix客户端（），这次介绍一下如何使用playbook安装mysql。
下面是安装mysql的信息：...
上次介绍了如何使用ansible playbook安装zabbix客户端（），这次介绍一下如何使用playbook安装mysql。
下面是安装mysql的信息：
mysql_basedir: /data/mysql/basedir 源码目录 mysql_datadir: /data/mysql/datadir 数据目录 mysql_user: mysql mysql用户 mysql_database_user: root 数据库用户 mysql_passwd: 'e4yr3wnolusftcbai' 数据库密码 mysql_port: 3306 mysql监听端口 mysql_sock: /data/mysql/datadir/mysql.sock mysql的sock mysql_charset: utf8 mysql字符集 mysql_collation: utf8_general_ci mysql排序方式 mysql_version: percona-server-5.5.21-rel25.1.tar.gz mysql版本
下面是安装mysql的playbook结构
10:24:06 # tree mysql_* mysql_delete ├── files ├── handlers ├── meta │ └── main.yml ├── tasks │ ├── delete.yml │ └── main.yml ├── templates └── vars └── main.yml mysql_install ├── files │ └── mysql.tar.gz ├── handlers ├── meta │ └── main.yml ├── tasks │ ├── copy.yml │ ├── delete.yml │ ├── install.yml │ └── main.yml ├── templates │ ├── install_mysql.sh │ ├── my.cnf │ ├── mysqld │ └── mysql_security.sh └── vars └── main.yml 12 directories, 15 files
playbook的mysql安装的是
10:32:06 # cat mysql_install.yml
---
- hosts: "{{host}}"
remote_user: "{{user}}"
gather_facts: true
roles:
- common
- mysql_install
playbook的mysql协助的是
10:32:44 # cat mysql_delete.yml
---
- hosts: "{{host}}"
remote_user: "{{user}}"
gather_facts: true
roles:
- mysql_delete
由于在上篇安装zabbix客户端已经介绍了结构，所以现在不介绍了。
10:26:00 # time ansible-playbook mysql_install.yml --extra-vars "host=192.168.240.17 user=root" --private-key=/root/test.pem play [192.168.240.17] ********************************************************* gathering facts *************************************************************** ok: [192.168.240.17] task: [common | install initializtion require software] *********************** changed: [192.168.240.17] task: [mysql_install | copy mysql software to redhat client] ****************** changed: [192.168.240.17] task: [mysql_install | create mysql user in redhat client] ******************** changed: [192.168.240.17] task: [mysql_install | copy mysql start script to redhat client] ************** changed: [192.168.240.17] task: [mysql_install | copy install mysql script to redhat client] *********** changed: [192.168.240.17] task: [mysql_install | copy mysql config to redhat client] ******************** changed: [192.168.240.17] task: [mysql_install | copy mysql security script to redhat client] *********** changed: [192.168.240.17] task: [mysql_install | create mysql install dir] ****************************** ok: [192.168.240.17] task: [mysql_install | uncompression mysql software to redhat client] ********* changed: [192.168.240.17] task: [mysql_install | modify mysql dir permission in redhat client] ********** ok: [192.168.240.17] => (item=/data/mysql/datadir) ok: [192.168.240.17] => (item=/data/mysql/basedir) task: [mysql_install | install mysql script in redhat client] ***************** changed: [192.168.240.17] task: [mysql_install | start myql security script in redhat client] *********** changed: [192.168.240.17] task: [mysql_install | add boot start mysql service in redhat client] ********* changed: [192.168.240.17] task: [mysql_install | delete mysql compression software in redhat client] **** changed: [192.168.240.17] play recap ******************************************************************** 192.168.240.17 : ok=15 changed=12 unreachable=0 failed=0 real 2m1.596s user 0m8.815s sys 0m0.848s
2、安装后测试
登陆192.168.240.17的测试机查看mysql安装情况
[root@ip-10-10-240-21 tmp]# ll total 16 lrwxrwxrwx 1 root root 30 jul 13 22:27 mysql.sock -> /data/mysql/datadir/mysql.sock -rw------- 1 root root 256 jul 10 06:07 tmp.0plkgcq81n -rw------- 1 root root 197 jul 9 05:35 yum_save_tx-2014-07-09-09-35ibcbio.yumtx -rw-rw-r-- 1 zabbix zabbix 320 jul 10 21:39 zabbix_agentd.log -rw-rw-r-- 1 zabbix zabbix 5 jul 10 21:39 zabbix_agentd.pid [root@ip-10-10-240-21 tmp]# ps -ef|grep mysql root 21333 1 0 22:27 ? 00:00:00 /bin/sh /data/mysql/basedir/bin/mysqld_safe --defaults-file=/data/mysql/datadir/my.cnf --datadir=/data/mysql/datadir --pid-file=/data/mysql/datadir/mysql.pid mysql 22156 21333 2 22:27 ? 00:00:08 /data/mysql/basedir/bin/mysqld --defaults-file=/data/mysql/datadir/my.cnf --basedir=/data/mysql/basedir --datadir=/data/mysql/datadir --plugin-dir=/data/mysql/basedir/lib/plugin --user=mysql --log-error=/data/mysql/datadir/mysql-error.log --open-files-limit=10240 --pid-file=/data/mysql/datadir/mysql.pid --socket=/data/mysql/datadir/mysql.sock --port=3306 root 22440 20233 0 22:33 pts/0 00:00:00 grep mysql [root@ip-10-10-240-21 tmp]# ll /data/mysql/ total 8 drwxr-xr-x 13 mysql mysql 4096 jun 26 03:59 basedir drwxr-xr-x 4 mysql mysql 4096 jul 13 22:28 datadir [root@ip-10-10-240-21 tmp]# ll /etc/init.d/mysqld -rwxr-xr-x 1 root root 10905 jul 13 22:27 /etc/init.d/mysqld [root@ip-10-10-240-21 tmp]# /etc/init.d/mysqld status mysql (percona server) running (22156) [ ok ] [root@ip-10-10-240-21 tmp]# chkconfig --list|grep mysql mysqld 0:off 1:off 2:on 3:on 4:on 5:on 6:off [root@ip-10-10-240-21 tmp]# mysql -h 192.168.240.17 -u root -pe4yr3wnolusftcbai error 1045 (28000): access denied for user 'root'@'192.168.240.17' (using password: yes) [root@ip-10-10-240-21 tmp]# mysql -h 10.10.240.21 -u root -pe4yr3wnolusftcbai welcome to the mysql monitor. commands end with ; or \g. your mysql connection id is 8 server version: 5.5.21-log source distribution copyright (c) 2000, 2011, oracle and/or its affiliates. all rights reserved. oracle is a registered trademark of oracle corporation and/or its affiliates. other names may be trademarks of their respective owners. type 'help;' or '\h' for help. type '\c' to clear the current input statement. mysql> show databases; +--------------------+ | database | +--------------------+ | information_schema | | mysql | | performance_schema | +--------------------+ 3 rows in set (0.00 sec) mysql> use mysql reading table information for completion of table and column names you can turn off this feature to get a quicker startup with -a database changed mysql> select host,user,password from user; +--------------+--------+-------------------------------------------+ | host | user | password | +--------------+--------+-------------------------------------------+ | 10.10.240.21 | root | *be78618cbafff409ce17d81579c1678b94439be1 | | % | zabbix | *deef4d7d88cd046eca02a80393b7780a63e7e789 | +--------------+--------+-------------------------------------------+ 2 rows in set (0.00 sec)
可以看到已经按照我的要求安装完成，下面在进行删除测试。
3、删除
10:49:18 # time ansible-playbook mysql_delete.yml --extra-vars "host=192.168.240.17 user=root" --private-key=/root/test.pem play [192.168.240.17] ********************************************************* gathering facts *************************************************************** ok: [192.168.240.17] task: [mysql_delete | stop mysql service] ************************************* changed: [192.168.240.17] task: [mysql_delete | delete mysql boot start script] ************************* changed: [192.168.240.17] task: [mysql_delete | delete mysql dir and socket] **************************** changed: [192.168.240.17] task: [mysql_delete | delete mysql user] ************************************** changed: [192.168.240.17] task: [mysql_delete | delete mysql service start script] ********************** changed: [192.168.240.17] play recap ******************************************************************** 192.168.240.17 : ok=6 changed=5 unreachable=0 failed=0 real 0m25.248s user 0m0.632s sys 0m0.102s
4、删除后测试
[root@ip-10-10-240-21 tmp]# ll /tmp/ total 16 -rw------- 1 root root 256 jul 10 06:07 tmp.0plkgcq81n -rw------- 1 root root 197 jul 9 05:35 yum_save_tx-2014-07-09-09-35ibcbio.yumtx -rw-rw-r-- 1 zabbix zabbix 320 jul 10 21:39 zabbix_agentd.log -rw-rw-r-- 1 zabbix zabbix 5 jul 10 21:39 zabbix_agentd.pid [root@ip-10-10-240-21 tmp]# ll /data/ total 4 drwxr-xr-x 3 root root 4096 jul 10 22:11 webroot [root@ip-10-10-240-21 tmp]# ps -ef|grep mysql root 22955 20233 0 22:50 pts/0 00:00:00 grep mysql [root@ip-10-10-240-21 tmp]# ll /etc/init.d/mysql ls: cannot access /etc/init.d/mysql: no such file or directory [root@ip-10-10-240-21 tmp]# chkconfig --list|grep mysql [root@ip-10-10-240-21 tmp]#
可以看到都删除完成。
如果大家想使用我的例子，可以从百度云的地址下载（文件大于50m，没办法放到附件或者51下载中心）地址是http://pan.baidu.com/s/1mgg8jy4，然后放到/etc/ansible目录里，下面是压缩包里的内容
11:20:08 # unzip -v mysql_install.zip archive: mysql_install.zip length method size cmpr date time crc-32 name -------- ------ ------- ---- ---------- ----- -------- ---- 113 defl:n 89 21% 07-14-2014 10:32 aaed0763 mysql_install.yml 99 defl:n 82 17% 07-14-2014 10:32 70c2a028 mysql_delete.yml 0 stored 0 0% 07-03-2014 17:29 00000000 roles/common/ 0 stored 0 0% 06-30-2014 15:58 00000000 roles/common/meta/ 267 defl:n 178 33% 06-30-2014 15:58 31ee20ec roles/common/meta/main.yml 0 stored 0 0% 07-11-2014 09:31 00000000 roles/common/tasks/ 586 defl:n 268 54% 07-08-2014 10:18 1c0af2a1 roles/common/tasks/main.yml 0 stored 0 0% 06-19-2014 13:43 00000000 roles/common/handlers/ 58 defl:n 48 17% 06-19-2014 13:43 8d058053 roles/common/handlers/main.yml 0 stored 0 0% 06-19-2014 13:30 00000000 roles/common/vars/ 0 stored 0 0% 06-19-2014 13:30 00000000 roles/common/templates/ 0 stored 0 0% 06-19-2014 13:30 00000000 roles/common/files/ 0 stored 0 0% 06-24-2014 11:27 00000000 roles/mysql_install/ 0 stored 0 0% 07-08-2014 14:12 00000000 roles/mysql_install/meta/ 198 defl:n 149 25% 07-08-2014 14:12 b03e00eb roles/mysql_install/meta/main.yml 0 stored 0 0% 07-14-2014 09:27 00000000 roles/mysql_install/tasks/ 201 defl:n 153 24% 07-14-2014 09:27 51de730b roles/mysql_install/tasks/delete.yml 65 defl:n 41 37% 07-14-2014 09:27 a3197ca7 roles/mysql_install/tasks/main.yml 1281 defl:n 329 74% 07-14-2014 09:27 73d60454 roles/mysql_install/tasks/copy.yml 1162 defl:n 375 68% 07-14-2014 09:27 e5a7341c roles/mysql_install/tasks/install.yml 0 stored 0 0% 06-19-2014 13:30 00000000 roles/mysql_install/handlers/ 0 stored 0 0% 07-14-2014 09:51 00000000 roles/mysql_install/vars/ 313 defl:n 177 44% 07-14-2014 09:51 bf4476a7 roles/mysql_install/vars/main.yml 0 stored 0 0% 07-14-2014 11:11 00000000 roles/mysql_install/templates/ 518 defl:n 241 54% 07-14-2014 09:15 529052bf roles/mysql_install/templates/install_mysql.sh 10905 defl:n 3765 66% 06-26-2014 14:06 e35e7b82 roles/mysql_install/templates/mysqld 2122 defl:n 823 61% 07-14-2014 09:49 f91c74ab roles/mysql_install/templates/my.cnf 794 defl:n 275 65% 07-03-2014 13:15 560ee63e roles/mysql_install/templates/mysql_security.sh 0 stored 0 0% 06-26-2014 13:59 00000000 roles/mysql_install/files/ 61805835 defl:n 60413846 2% 06-26-2014 16:18 f61e317d roles/mysql_install/files/mysql.tar.gz 0 stored 0 0% 06-24-2014 11:27 00000000 roles/mysql_delete/ 0 stored 0 0% 07-08-2014 14:12 00000000 roles/mysql_delete/meta/ 197 defl:n 147 25% 07-08-2014 14:12 fe6b0ef8 roles/mysql_delete/meta/main.yml 0 stored 0 0% 07-14-2014 09:39 00000000 roles/mysql_delete/tasks/ 692 defl:n 245 65% 07-14-2014 09:39 dccd57b4 roles/mysql_delete/tasks/delete.yml 22 stored 22 0% 06-27-2014 13:30 728ce4aa roles/mysql_delete/tasks/main.yml 0 stored 0 0% 06-19-2014 13:30 00000000 roles/mysql_delete/handlers/ 0 stored 0 0% 07-03-2014 13:16 00000000 roles/mysql_delete/vars/ 313 defl:n 177 44% 07-14-2014 10:56 bf4476a7 roles/mysql_delete/vars/main.yml 0 stored 0 0% 06-27-2014 13:30 00000000 roles/mysql_delete/templates/ 0 stored 0 0% 06-27-2014 13:30 00000000 roles/mysql_delete/files/ -------- ------- --- ------- 61825741 60421430 2% 41 files