[大数据]ansible安装mariadb

│   ├── mariadb-10.3.15-linux-glibc_214-x86_64.tar.gz
│   └── my.cnf
├── handlers
│   └── main.yaml
├── tasks
│   ├── copy.yaml
│   ├── install.yaml
│   ├── main.yaml
│   └── mysqld
├── templates
└── vars

root@jenkins:~/ansible/roles/mariadb/handlers# cat main.yaml 
- name: "启动mysql服务"
  raw: /etc/init.d/mysqld start

root@jenkins:~/ansible/roles/mariadb/tasks# ls
copy.yaml  install.yaml  main.yaml  mysqld
root@jenkins:~/ansible/roles/mariadb/tasks# cat copy.yaml 
- name: "拷贝安装包到远程服务器"
  copy: src=mariadb-10.3.15-linux-glibc_214-x86_64.tar.gz dest=/usr/local/src owner=root group=root
- name: "拷贝配置文件到远程服务器"
  copy: src=my.cnf dest=/etc/my.cnf owner=root group=root
- name: "拷贝启动服务文件到远程服务器"
  copy: src=mysqld dest=/etc/init.d/mysqld
root@jenkins:~/ansible/roles/mariadb/tasks# 

root@jenkins:~/ansible/roles/mariadb/tasks# cat install.yaml 
- name: "安装依赖包"
  apt: name={{ item }} state=latest
  with_items:
     - libaio-dev
     - libncurses*

- name: "解压mariadb安装包"
  shell: cd /usr/local/src ; tar zxf mariadb-10.3.15-linux-glibc_214-x86_64.tar.gz -C /usr/local

- name: "重命名mariadb安装包"
  #  shell: ls /usr/local/mariadb
  #ignore_errors: True
  #register: result
  shell: cd /usr/local ; mv mariadb-10.3.15-linux-glibc_214-x86_64 mariadb

- name: "添加mysql用户"
  shell: useradd mysql -M -s /sbin/nologin

- name: "安装包赋权"
  shell: cd /usr/local ; chown -R mysql:mysql mariadb 

- name: "安装包赋权"
  shell: cd /etc/init.d ; chown -R mysql:mysql mysqld ;chmod +x mysqld

- name: "创建必备的文件夹"
  file:
     path: "{{ item }}"
     state: directory
     owner: mysql
     group: mysql
  with_items:
     - /data/mysql
     - /data/mysql/data
     - /data/mysql/logs
     - /data/mysql/slowlogs
     - /data/mysql/binlog

- name: "初始化mysql"
  shell: /usr/local/mariadb/scripts/mysql_install_db --user=mysql --basedir=/usr/local/mariadb --datadir=/data/mysql/data

- name: "添加系统环境变量"
  shell: echo "PATH=\$PATH:/usr/local/mariadb/bin" >> /etc/profile
- name: "source环境变量"
  shell: . /etc/profile

  notify: "启动mysql服务"

root@jenkins:~/ansible/roles/mariadb/tasks# cat main.yaml 
- include: copy.yaml
- include: install.yaml
root@jenkins:~/ansible/roles/mariadb/tasks# 

root@jenkins:~/ansible/roles# cat mariadb.yaml 
- hosts: '{{ server }}'
  remote_user: root
  gather_facts: False
  roles:
    - mariadb