okd/roles/openshift_node/tasks/storage_plugins/iscsi.yml

---
- name: Install iSCSI storage plugin dependencies
  package:
    name: "{{ item }}"
    state: present
  when: not openshift_is_atomic | bool
  register: result
  until: result is succeeded
  with_items:
    - iscsi-initiator-utils
    - device-mapper-multipath

- name: restart services
  systemd:
    name: "{{ item }}"
    state: started
    enabled: True
  when: not openshift_is_atomic | bool
  with_items:
    - multipathd
    - rpcbind
    - iscsid

- name: Template multipath configuration
  template:
    dest: "/etc/multipath.conf"
    src: multipath.conf.j2
    backup: true
  when: not openshift_is_atomic | bool

#enable multipath
- name: Enable and start multipath
  command: "mpathconf --enable --with_multipathd y"
  when: not openshift_is_atomic | bool