---
- name: Ensure /data 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
      template:
        src: templates/initiatorname.iscsi.j2
        dest: /etc/iscsi/initiatorname.iscsi
        owner: root
        group: root
        mode: 644
      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:serverd
        discover: yes
        login: yes
      register: target

    - name: display the discovered devices
      debug:
        var: target['devicenodes']

    - name: the new device is formatted and mounted under /data
      include_role:
        name: rhel-system-roles.storage
      vars:
        storage_volumes:
          - name: devdata
            state: present
            type: disk
            disks:
              - "{{ target['devicenodes'][0] }}"
            mount_point: /data
            fs_type: xfs
            mount_points: '_netdev'
            #FIXME: see /usr/share/doc/rhel-system-roles/storage/README.md
            #       Set the mount point to /data, the file system type to xfs,
            #       and add the _netdev mount option.

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