---
- name: Ensure /iscsidisk is mounted from serverd iSCSI target
  hosts: initiators
  become: true

  tasks:
    - name: the iscsi-initiator-utils package is installed
      yum:
        name: iscsi-initiator-utils
        state: present

    - name: the IQN is set for the initiator
      copy:
        dest: /etc/iscsi/initiatorname.iscsi
        content: "InitiatorName=iqn.2014-06.com.example:{{ ansible_facts['hostname'] }}\n"
        mode: '644'
        owner: root
        group: root
      notify: restart iscsid

    # Forces the handler to run so that the iscsid service is restarted
    # and is aware of the new initiator IQN
    - meta: flush_handlers

    - name: the iSCSI target is discovered and available
      open_iscsi:
        portal: 172.25.250.13
        port: '3260'
        target: iqn.2014-06.com.example:store1
        discover: yes
        login: yes
      register: target

    - name: display the discovered devices
      debug:
        msg: The new device is {{ target['devicenodes'][0] }}

    - name: the new device is formatted and mounted under /iscsidisk
      include_role:
        name: rhel-system-roles.storage
      vars:
        storage_volumes:
          - name: devdata
            state: present
            type: disk
            disks:
              - "{{ target['devicenodes'][0] }}"
            mount_point: /iscsidisk
            fs_type: ext4
            mount_options: '_netdev'

  handlers:
    - name: restart iscsid
      service:
        name: iscsid
        state: restarted