distribute rbd bootstrap key if available

Signed-off-by: Jason Dillaman <dillaman@redhat.com>

roles/ceph-common/tasks/create_ceph_initial_dirs.yml

@@ -17,3 +17,4 @@
     - /var/lib/ceph/bootstrap-rgw
     - /var/lib/ceph/bootstrap-mds
     - /var/lib/ceph/bootstrap-osd
+    - /var/lib/ceph/bootstrap-rbd

roles/ceph-docker-common/tasks/checks.yml

@@ -1,4 +1,9 @@
 ---
+- name: register rbd bootstrap key
+  set_fact:
+    bootstrap_rbd_keyring: "/var/lib/ceph/bootstrap-rbd/{{ cluster }}.keyring"
+  when: ceph_release_num.{{ ceph_release }} >= ceph_release_num.luminous
+
 - name: set config and keys paths
   set_fact:
     ceph_config_keys:
@@ -9,6 +14,7 @@
       - /var/lib/ceph/bootstrap-osd/{{ cluster }}.keyring
       - /var/lib/ceph/bootstrap-rgw/{{ cluster }}.keyring
       - /var/lib/ceph/bootstrap-mds/{{ cluster }}.keyring
+      - "{{ bootstrap_rbd_keyring | default([]) }}"
 
 - name: stat for ceph config and keys
   stat:

roles/ceph-docker-common/tasks/dirs_permissions.yml

@@ -11,3 +11,4 @@
     - /var/lib/ceph/bootstrap-osd
     - /var/lib/ceph/bootstrap-mds
     - /var/lib/ceph/bootstrap-rgw
+    - /var/lib/ceph/bootstrap-rbd

roles/ceph-docker-common/tasks/fetch_configs.yml

@@ -1,4 +1,9 @@
 ---
+- name: register rbd bootstrap key
+  set_fact:
+    bootstrap_rbd_keyring: "/var/lib/ceph/bootstrap-rbd/{{ cluster }}.keyring"
+  when: ceph_release_num.{{ ceph_release }} >= ceph_release_num.luminous
+
 - name: set config and keys paths
   set_fact:
     ceph_config_keys:
@@ -8,6 +13,7 @@
       - /var/lib/ceph/bootstrap-osd/{{ cluster }}.keyring
       - /var/lib/ceph/bootstrap-rgw/{{ cluster }}.keyring
       - /var/lib/ceph/bootstrap-mds/{{ cluster }}.keyring
+      - "{{ bootstrap_rbd_keyring | default([]) }}"
 
 - name: add mgr keys to config and keys paths
   set_fact:

roles/ceph-fetch-keys/tasks/main.yml

@@ -14,6 +14,11 @@
   with_items:
     - "{{ ceph_keys.stdout_lines }}"
 
+- name: register rbd bootstrap key
+  set_fact:
+    bootstrap_rbd_keyring: "/var/lib/ceph/bootstrap-rbd/{{ cluster }}.keyring"
+  when: ceph_release_num.{{ ceph_release }} >= ceph_release_num.luminous
+
 - name: copy keys to the ansible server
   fetch:
     src: "{{ item }}"
@@ -25,3 +30,4 @@
     - "/var/lib/ceph/bootstrap-osd/{{ cluster }}.keyring"
     - "/var/lib/ceph/bootstrap-rgw/{{ cluster }}.keyring"
     - "/var/lib/ceph/bootstrap-mds/{{ cluster }}.keyring"
+    - "{{ bootstrap_rbd_keyring | default([]) }}"

roles/ceph-mon/tasks/ceph_keys.yml

@@ -114,6 +114,11 @@
     - "{{ ceph_keys.get('stdout_lines') | default([]) }}"
   when: cephx
 
+- name: register rbd bootstrap key
+  set_fact:
+    bootstrap_rbd_keyring: "/var/lib/ceph/bootstrap-rbd/{{ cluster }}.keyring"
+  when: ceph_release_num.{{ ceph_release }} >= ceph_release_num.luminous
+
 - name: copy keys to the ansible server
   fetch:
     src: "{{ item }}"
@@ -124,6 +129,7 @@
     - /var/lib/ceph/bootstrap-osd/{{ cluster }}.keyring
     - /var/lib/ceph/bootstrap-rgw/{{ cluster }}.keyring
     - /var/lib/ceph/bootstrap-mds/{{ cluster }}.keyring
+    - "{{ bootstrap_rbd_keyring | default([]) }}"
   when:
     - cephx
     - "{{ inventory_hostname == groups[mon_group_name] | last }}"