Merge "FFU: Fix gnocchi FFU tasks" into stable/queens

docker/services/gnocchi-api.yaml

@@ -244,8 +244,75 @@ outputs:
       metadata_settings:
         get_attr: [GnocchiApiPuppetBase, role_data, metadata_settings]
       fast_forward_upgrade_tasks:
-        - name: Stop gnocchi (under httpd)
+        - name: Check if httpd service is running
-          service: name=httpd state=stopped
+          command: systemctl is-active --quiet httpd
+          tags: common
+          ignore_errors: True
+          register: httpd_running_result
           when:
-            - step|int == 2
+            - step|int == 0
             - release == 'ocata'
+            - httpd_running is undefined
+        - name: Set fact httpd_running if unset
+          set_fact:
+            httpd_running: "{{ httpd_running_result.rc == 0 }}"
+          when:
+            - step|int == 0
+            - release == 'ocata'
+            - httpd_running is undefined
+        - name: Check if gnocchi_api is deployed
+          command: systemctl is-enabled --quiet openstack-gnocchi-api
+          tags: common
+          ignore_errors: True
+          register: gnocchi_api_enabled_result
+          when:
+            - step|int == 0
+            - release == 'ocata'
+        - name: Set fact gnocchi_api_enabled
+          set_fact:
+            gnocchi_api_enabled: "{{ gnocchi_api_enabled_result.rc == 0 }}"
+          when:
+            - step|int == 0
+            - release == 'ocata'
+        - name: Check for gnocchi_api running under apache
+          tags: common
+          shell: "httpd -t -D DUMP_VHOSTS | grep -q gnocchi"
+          ignore_errors: True
+          register: gnocchi_httpd_enabled_result
+          when:
+            - step|int == 0
+            - release == 'ocata'
+        - name: Set fact gnocchi_httpd_enabled
+          set_fact:
+            gnocchi_httpd_enabled: "{{ gnocchi_httpd_enabled_result.rc == 0 }}"
+          when:
+            - step|int == 0
+            - release == 'ocata'
+        - name: Stop and disable gnocchi_api service
+          service: name=openstack-gnocchi-api state=stopped enabled=no
+          when:
+            - step|int == 1
+            - release == 'ocata'
+            - gnocchi_api_enabled|bool
+        - name: Stop and disable httpd service
+          when:
+            - step|int == 1
+            - release == 'ocata'
+            - gnocchi_httpd_enabled|bool
+            - httpd_running|bool
+          service: name=httpd state=stopped enabled=no
+        - name: Update gnocchi packages
+          yum: name={{ item }} state=latest
+          # (pradk): We have to explicitly update numpy as its obsoleted
+          # by python2-numpy.
+          with_items:
+            - openstack-gnocchi*
+            - numpy
+          when:
+            - step|int == 6
+            - is_bootstrap_node|bool
+        - name: Sync gnocchi DB
+          command: gnocchi-upgrade --skip-storage
+          when:
+            - step|int == 8
+            - is_bootstrap_node|bool

docker/services/gnocchi-metricd.yaml

@@ -164,10 +164,19 @@ outputs:
         - name: FFU check if openstack-gnocchi-metricd is deployed
           command: systemctl is-enabled --quiet openstack-gnocchi-metricd
           ignore_errors: True
-          register: gnocchi_metricd_enabled
+          register: gnocchi_metricd_enabled_result
+          when:
+            - step|int == 0
+            - release == 'ocata'
+        - name: Set fact gnocchi_metricd_enabled
+          set_fact:
+            gnocchi_metricd_enabled: "{{ gnocchi_metricd_enabled_result.rc == 0 }}"
+          when:
+            - step|int == 0
+            - release == 'ocata'
         - name: FFU stop and disable openstack-gnocchi-metricd service
           service: name=openstack-gnocchi-metricd state=stopped enabled=no
           when:
-            - step|int == 2
+            - step|int == 1
             - release == 'ocata'
-            - gnocchi_metricd_enabled.rc == 0
+            - gnocchi_metricd_enabled|bool

docker/services/gnocchi-statsd.yaml

@@ -164,10 +164,19 @@ outputs:
         - name: FFU check if openstack-gnocchi-statsd is deployed
           command: systemctl is-enabled --quiet openstack-gnocchi-statsd
           ignore_errors: True
-          register: gnocchi_statsd_enabled
+          register: gnocchi_statsd_enabled_result
+          when:
+            - step|int == 0
+            - release == 'ocata'
+        - name: Set fact gnocchi_statsd_enabled
+          set_fact:
+            gnocchi_statsd_enabled: "{{ gnocchi_statsd_enabled_result.rc == 0 }}"
+          when:
+            - step|int == 0
+            - release == 'ocata'
         - name: FFU stop and disable openstack-gnocchi-statsd service
           service: name=openstack-gnocchi-statsd state=stopped enabled=no
           when:
             - step|int == 2
             - release == 'ocata'
-            - gnocchi_statsd_enabled.rc == 0
+            - gnocchi_statsd_enabled|bool