下面先定義MySQL的vars

--- # vars file for mysql  user: "mysql"  group: "mysql"  Boot_Software: "boost_1_59_0"  SoftwareName: "mysql-5.7.22"  SoftwareDir: "/usr/local/software"  SoftwareInstallDir: "/usr/local/application"  MySQl_Data: "/data/sqldata"  Conf_Name: "my.cnf"  Conf_Dir: "/etc"  Log_Dir: "/var/log/mysql"  

第二步，編寫tasks

--- # tasks file for mysql  - name: groupadd mysql   #建立組，存在則忽略，group模組   - name:說明    group:      name: "{{ group }}"      gid: 888

 - name: useradd mysql   #建立使用者，存在則忽略，user模組    user:      name: "{{ user }}"      group: "{{ group }}"      uid: 888      createhome: no      shell: /sbin/nologin  - name: Install Software    yum: name={{ item }} state=latest    with_items:     - cmake     - make      - bison      - ncurses      - ncurses-devel  - name: Copy MySQL file    copy: src="{{ item }}.tar.gz" dest="{{ SoftwareDir }}/{{ item }}.tar.gz" owner=root group=root    with_items:     - "{{ SoftwareName }}"     - "{{ Boot_Software }}"  - name: Unzip NYsql.tar.gz    unarchive: src="{{ SoftwareDir }}/{{ item }}.tar.gz" dest={{ SoftwareDir }} remote_src=yes    with_items:     - "{{ SoftwareName }}"     - "{{ Boot_Software }}"  - name: Make Mysql Data Dir    file: path={{ item }} state=directory mode=0755    with_items:     - "{{ MySQl_Data }}"     - "{{ Log_Dir }}"  - name: ./configure    shell: cd {{ SoftwareDir }}/{{ SoftwareName }}; cmake . -DCMAKE_INSTALL_PREFIX={{ SoftwareInstallDir }}/{{ SoftwareName }} -DMYSQL_DATADIR={{ MySQl_Data }} -DMYSQL_UNIX_ADDR=/tmp/mysql.sock -DSYSCONFDIR=/etc -DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_ARCHIVE_STORAGE_ENGINE=1 -DWITH_BLACKHOLE_STORAGE_ENGINE=1 -DWITH_PERFSCHEMA_STORAGE_ENGINE=1 -DWITH_READLINE=1 -DWITH_BOOST=../boost_1_59_0/;make -j {{ ansible_processor_vcpus }} && make install  - name: Init Mysql    shell: "{{ SoftwareInstallDir }}/{{ SoftwareName }}/bin/mysqld --initialize-insecure --user={{ user }} --basedir={{ SoftwareInstallDir }}/{{ SoftwareName }} --datadir={{ MySQl_Data }}"    when: result is success    ignore_errors: True   - name: Copy Mysql Start Shell     copy: src={{ SoftwareInstallDir }}/{{ SoftwareName }}/support-files/mysql.server dest=/etc/init.d/mysqld remote_src=yes owner=root group=root mode=0755  - name: Set Mysql User Dir  Privileges    file: path={{ item }} owner={{ user }} group={{ group }}  recurse=yes mode=0755    with_items:     - "{{ MySQl_Data }}"     - "{{ SoftwareInstallDir }}/{{ SoftwareName }}"     - "{{ Log_Dir }}"  - name: Copy  Mysql Config    template: src={{ Conf_Name }} dest={{ Conf_Dir }}/{{ Conf_Name }} owner=root group=root mode=0644  - name: Make Mysql Link    file: src={{ SoftwareInstallDir }}/{{ SoftwareName }}/bin/{{ item }} dest=/usr/bin/{{ item }} state=link force=yes    with_items:     - "mysql"     - "mysqld"     - "mysqlbinlog"     - "mysqldump"     - "mysqld_safe"  - name: Start Mysql Service    service: name=mysqld enabled=yes state=started

上面只是供參考，有些細節 不懂可以留言，請勿轉載