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111 lines
4.0 KiB
111 lines
4.0 KiB
4 years ago
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---
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- name: 部署MySQL
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tags:
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- mysql
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when:
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- inventory_hostname == groups['new_cdh_servers'][0]
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block:
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- name: 判断程序在不在
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ansible.builtin.stat:
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path: /usr/local/mysql/bin/mysqld
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register: mysqld
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- name: 解压缩MySQL程序
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block:
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- name: 解压缩离线包
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ansible.builtin.unarchive:
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src: /opt/offline_cdh/mysql-5.7.31-linux-glibc2.12-x86_64.tar.gz
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dest: /usr/local/
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remote_src: yes
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creates: /usr/local/mysql-5.7.31-linux-glibc2.12-x86_64
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- name: 重命名文件夹
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ansible.builtin.command:
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cmd: mv /usr/local/mysql-5.7.31-linux-glibc2.12-x86_64 /usr/local/mysql
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creates: /usr/local/mysql
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when:
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- not mysqld.stat.exists
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- name: 创建用户和用户组
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block:
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- name: 创建用户组mysql
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ansible.builtin.group:
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name: mysql
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system: yes
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- name: 创建用户mysql
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ansible.builtin.user:
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name: mysql
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group: mysql
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system: yes
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create_home: no
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home: /usr/local/mysql
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shell: /sbin/nologin
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- name: 创建MySQL配置文件
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ansible.builtin.copy:
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src: /opt/offline_cdh/my.cnf
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dest: /etc/my.cnf
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remote_src: yes
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- name: 创建MySQL目录并更新权限
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ansible.builtin.file:
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path: "{{ item.path }}"
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state: "{{ item.state }}"
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recurse: "{{ item.recurse }}"
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owner: mysql
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group: mysql
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loop:
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- { path: /usr/local/mysql, state: directory, recurse: yes}
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- { path: /data/mysql, state: directory, recurse: yes }
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- { path: /data/log/mysql, state: directory, recurse: yes }
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- { path: /data/log/mysql/mysql.err, state: touch, recurse: no }
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- { path: /data/log/mysql/slow.log, state: touch, recurse: no }
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- name: 取得MySQL的密码
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command: /usr/local/mysql/bin/mysqld --initialize --user=mysql --basedir=/usr/local/mysql --datadir=/data/mysql
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register: mysqld_output
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- name: 安装Python-MySQL客户端
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ansible.builtin.yum:
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name: MySQL-python
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state: present
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- name: 配置MySQL服务
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block:
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- name: 修改服务文件
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ansible.builtin.lineinfile:
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regexp: "{{ item.regexp }}"
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line: "{{ item.line }}"
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path: /usr/local/mysql/support-files/mysql.server
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loop:
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- { regexp: "^basedir=", line: basedir=/usr/local/mysql }
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- { regexp: "^datadir=", line: datadir=/data/mysql }
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- name: 安装服务脚本到系统目录
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ansible.builtin.copy:
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src: /usr/local/mysql/support-files/mysql.server
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dest: /etc/init.d/mysql
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remote_src: yes
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mode: 0755
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- name: 设置mysql服务默认启动
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ansible.builtin.service:
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name: mysql
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state: restarted
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sleep: 5
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enabled: yes
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- name: 修改MySQL权限表使临时密码生效
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ansible.builtin.shell: |
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cd /usr/local/mysql
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expect <<EOF
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spawn ./bin/mysql --user=root -p
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expect "Enter password:"
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send "{{ mysqld_output.stderr | regex_search('(?<=generated for root@localhost: ).*$', multiline=True) }}\n"
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expect "mysql>"
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send "set password=password('{{ mysql_pass }}');grant all privileges on *.* to root@'%' identified by '{{ mysql_pass }}';flush privileges;\n"
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expect "mysql>"
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send "quit;\n"
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exit
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EOF
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- name: 创建hive元数据库和cm监控数据库
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community.mysql.mysql_db:
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login_user: root
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login_password: "{{ mysql_pass }}"
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login_unix_socket: /usr/local/mysql/mysql.sock
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name: "{{ item }}"
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encoding: utf8
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collation: utf8_general_ci
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loop:
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- hive_metastore
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- amon
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