921_chapter_9_practice.yaml

---
- hosts: ansible2
  vars_files: vars/921_storage.yaml
  tasks:

    - name: Install jenkins repo
      yum_repository:
        baseurl: http://pkg.jenkins.io/redhat
        gpgcheck: yes
        name: Jenkins
        description: "eJenkins repo"

    - name: Create group webadmin
      group:
        name: webadmin
        state: present

    - name: Create and add users to the group
      user:
        name: "{{ item }}"
        groups: webadmin
      loop:
        - ops1
        - ops2
        - devops

    - name: Add partition to /dev/sdb # if no size specified => 100% will be used 
      parted:
        device: "{{ item['dev_'] }}"
        state: present
        number: "{{ item['num_'] }}"
      loop: "{{ pvdata_ }}"

    - name: Add VG
      lvg:
        pvs: "{{ item['pv_'] }}"
        vg: "{{ item['vgname_'] }}"
        state: present
      loop: "{{ vgdata_ }}"

    - name: Create LVs
      lvol:
        lv: "{{ item['lvname_'] }}"
        size: "{{ item['size_'] }}"
        vg: "{{ item['vgname_'] }}"
        state: present
      loop: "{{ lvdata_ }}"

    - name: Create filesystem
      filesystem:
        dev: "/dev/{{ item['vgname_'] }}/{{ item['lvname_'] }}"
        fstype: "{{ item['fs_'] }}"
        state: present
      loop: "{{ lvdata_ }}"
      
    - name: Mount LVs
      mount:
        fstype: "{{ item['fs_'] }}"
        src: "/dev/{{ item['vgname_'] }}/{{ item['lvname_'] }}"
        path: "{{ item['mountpoint_'] }}"
        state: mounted
      loop: "{{ lvdata_ }}"

    - name: Create a cron task
      cron:
        name: Add disk info to a file
        minute: "*/2"
        day: 9-16
        weekday: 1-5
        user: devops
        cron_file: /etc/cron.d/disk_usage
        job: df -h >> /home/devops/disk_usage
        state: present