---
- name: 部署ClouderaManager
  tags:
    - cm
  block:
    - name: 新建用户
      ansible.builtin.user:
        name: cloudera-scm
        system: true
        home: /opt/cm-5.14.2/run/cloudera-scm-server
        create_home: false
        shell: /bin/false
        comment: Cloudera SCM User
    - name: 解压缩CM安装包
      ansible.builtin.unarchive:
        src: /opt/offline_cdh/cloudera-manager-centos7-cm5.14.2_x86_64.tar.gz
        dest: /opt/
        remote_src: true
    - name: 复制MySQL连接器
      ansible.builtin.copy:
        src: /opt/offline_cdh/mysql-connector-java-5.1.38.jar
        dest: /opt/cm-5.14.2/share/cmf/lib/
        remote_src: true
    - name: 复制Parcel仓库
      ansible.builtin.copy:
        src: /opt/offline_cdh/parcel-repo/
        dest: /opt/cloudera/parcel-repo/
        remote_src: true
    - name: 启动ClouderaManagerServer（仅主机执行）
      when:
        inventory_hostname == groups['new_cdh_servers'][0]
      block:
        - name: 初始化数据库
          ansible.builtin.shell: |
            source /opt/cm-5.14.2/etc/default/cloudera-scm-server
            source /opt/cm-5.14.2/etc/default/cloudera-scm-agent
            /opt/cm-5.14.2/share/cmf/schema/scm_prepare_database.sh mysql cm -hlocalhost -uroot -p'{{ mysql_pass }}' --scm-host localhost scm scm scm
        - name: 创建目录
          ansible.builtin.file:
            path: /var/lib/cloudera-scm-server
            state: directory
        - name: 启动服务
          ansible.builtin.shell: |
            source /opt/cm-5.14.2/etc/default/cloudera-scm-server
            source /opt/cm-5.14.2/etc/default/cloudera-scm-agent
            /opt/cm-5.14.2/etc/init.d/cloudera-scm-server start
          args:
            executable: /bin/bash
        - name: 查看日志
          ansible.builtin.command:
            cmd: tail -n30 /opt/cm-5.14.2/log/cloudera-scm-server/cloudera-scm-server.log
          register: cm_log
        - name: Debug输出日志
          debug:
            msg: "{{ cm_log.stdout_lines }}"
        - name: 暂停等待确认
          pause:
            prompt: 请确认输出是否正常，按“Ctrl+C c”继续
    - name: 启动ClouderaManagerAgent（所有主机）
      block:
        - name: 配置主节点
          ansible.builtin.lineinfile:
            path: /opt/cm-5.14.2/etc/cloudera-scm-agent/config.ini
            regexp: ^server_host=
            line: "server_host={{ groups['new_cdh_servers'][0] | lower }}"
        - name: 启动Agent
          ansible.builtin.shell: |
            source /opt/cm-5.14.2/etc/default/cloudera-scm-server
            source /opt/cm-5.14.2/etc/default/cloudera-scm-agent
            /opt/cm-5.14.2/etc/init.d/cloudera-scm-agent start
          args:
            executable: /bin/bash
        - name: 查看日志
          ansible.builtin.command:
            cmd: tail -n30 /opt/cm-5.14.2/log/cloudera-scm-agent/cloudera-scm-agent.log
          register: cm_agent_log
        - name: Debug输出日志
          debug:
            msg: "{{ cm_agent_log.stdout_lines }}"
        - name: 暂停等待确认
          pause:
            prompt: |
              请确认输出是否正常，按“Ctrl+C c”继续
              注意，以下信息为正常信息：
              ERROR Failed to connect to previous supervisor.