Merge "[Queens] Handle ceph service restart during update." into stable/queens

docker/services/ceph-ansible/ceph-osd.yaml

@@ -60,6 +60,35 @@ outputs:
           tags: validation
           when: step|int == 0
           shell: test "nil" == "$(hiera -c /etc/puppet/hiera.yaml ceph::profile::params::osds)"
+      update_tasks:
+        - name: Set noout flag
+          shell: "docker exec -u root ceph-mon-${HOSTNAME%%.*} ceph osd set {{ item }}"
+          become: true
+          with_items:
+            - noout
+            - norecover
+            - nobackfill
+            - norebalance
+            - nodeep-scrub
+          when:
+            - step|int == 1
+            - docker_rpm_needs_update
+          run_once: true
+          delegate_to: "{{ groups['ceph_mon']|first }}"
+        - name: Unset noout flag
+          shell: "docker exec -u root ceph-mon-${HOSTNAME%%.*} ceph osd unset {{ item }}"
+          become: true
+          with_items:
+            - noout
+            - norecover
+            - nobackfill
+            - norebalance
+            - nodeep-scrub
+          when:
+            - step|int == 4
+            - docker_rpm_needs_update
+          run_once: true
+          delegate_to: "{{ groups['ceph_mon']|first }}"
       puppet_config:
         config_image: ''
         config_volume: ''

puppet/services/docker.yaml

@@ -140,6 +140,7 @@ outputs:
           when: step|int == 3
           yum: name=docker state=latest
       update_tasks:
+        - when: step|int == 0
           block:
           - name: Detect if puppet on the docker profile would restart the service
             # Note that due to https://tickets.puppetlabs.com/browse/PUP-686 --noop
@@ -162,6 +163,8 @@ outputs:
             set_fact: docker_rpm_needs_update={{ docker_check_update.rc == 100 }}
           - name: Set puppet_docker_is_outofsync fact
             set_fact: puppet_docker_is_outofsync={{ puppet_docker_noop_output.stdout|trim|int >= 1 }}
+        - when: step|int == 2
+          block:
           - name: Stop all containers except ceph or neutron side containers
             # xargs is preferable to docker stop $(docker ps -q) as that might generate a
             # a too long command line
@@ -193,4 +196,10 @@ outputs:
             register: puppet_docker_apply
             failed_when: puppet_docker_apply.rc not in [0, 2]
             changed_when: puppet_docker_apply.rc == 2
-        when: step|int == 2
+          - name: Ensure all ceph services are started
+            shell: |
+              systemctl --plain list-dependencies docker.service --reverse | \
+                egrep 'ceph|rbd' | xargs systemctl start
+            ignore_errors: true
+            when: docker_rpm_needs_update
+