purge-docker: force image deletion

even if non-runnin containers are using this image as a reference.

Signed-off-by: Sébastien Han <seb@redhat.com>
(cherry picked from commit c34d0a9d28)

infrastructure-playbooks/purge-docker-cluster.yml

@@ -86,6 +86,7 @@
       state: absent
       name: "{{ ceph_mds_docker_username }}/{{ ceph_mds_docker_imagename }}"
       tag: "{{ ceph_mds_docker_image_tag }}"
+      force: yes
     tags:
       remove_img
 
@@ -132,6 +133,7 @@
       state: absent
       name: "{{ ceph_rgw_docker_username }}/{{ ceph_rgw_docker_imagename }}"
       tag: "{{ ceph_rgw_docker_image_tag }}"
+      force: yes
     tags:
       remove_img
 
@@ -178,6 +180,7 @@
       state: absent
       name: "{{ ceph_rbd_mirror_docker_username }}/{{ ceph_rbd_mirror_docker_imagename }}"
       tag: "{{ ceph_rbd_mirror_docker_image_tag }}"
+      force: yes
     tags:
       remove_img
 
@@ -233,6 +236,7 @@
       state: absent
       name: "{{ ceph_nfs_docker_username }}/{{ ceph_nfs_docker_imagename }}"
       tag: "{{ ceph_nfs_docker_image_tag }}"
+      force: yes
     tags:
       remove_img
 
@@ -328,6 +332,7 @@
       state: absent
       name: "{{ ceph_osd_docker_username }}/{{ ceph_osd_docker_imagename }}"
       tag: "{{ ceph_osd_docker_image_tag }}"
+      force: yes
     tags:
       remove_img
 
@@ -385,6 +390,7 @@
       state: absent
       name: "{{ ceph_mon_docker_username }}/{{ ceph_mon_docker_imagename }}"
       tag: "{{ ceph_mon_docker_image_tag }}"
+      force: yes
     tags:
       remove_img