Add support for custom Gnocchi configuration

Change-Id: I06c07108693766fd436a60a39f270c116931941e
Story: 2005810
Task: 33550

ansible/kolla-openstack.yml

@@ -104,6 +104,7 @@
             - { name: cinder, file: cinder.conf }
             - { name: designate, file: designate.conf }
             - { name: glance, file: glance.conf }
+            - { name: gnocchi, file: gnocchi.conf }
             - { name: grafana, file: grafana.ini }
             - { name: heat, file: heat.conf }
             - { name: inspector, file: ironic-inspector.conf }
@@ -209,6 +210,7 @@
       kolla_extra_cinder: "{{ kolla_extra_config.cinder | default }}"
       kolla_extra_designate: "{{ kolla_extra_config.designate | default }}"
       kolla_extra_glance: "{{ kolla_extra_config.glance | default }}"
+      kolla_extra_gnocchi: "{{ kolla_extra_config.gnocchi | default }}"
       kolla_extra_grafana: "{{ kolla_extra_config.grafana | default }}"
       kolla_extra_heat: "{{ kolla_extra_config.heat | default }}"
       kolla_extra_inspector: "{{ kolla_extra_config.inspector | default }}"

ansible/roles/kolla-openstack/defaults/main.yml

@@ -48,6 +48,15 @@ kolla_enable_glance:
 # glance-registry.conf.
 kolla_extra_glance:
 
+###############################################################################
+# Gnocchi configuration.
+
+# Whether to enable Gnocchi.
+kolla_enable_gnocchi:
+
+# Free form extra configuration to append to gnocchi.conf.
+kolla_extra_gnocchi:
+
 ###############################################################################
 # Grafana configuration.
 

ansible/roles/kolla-openstack/molecule/enable-everything/molecule.yml

@@ -30,6 +30,10 @@ provisioner:
         kolla_extra_glance: |
           [extra-glance.conf]
           foo=bar
+        kolla_enable_gnocchi: true
+        kolla_extra_gnocchi: |
+          [extra-gnocchi.conf]
+          foo=bar
         kolla_enable_grafana: true
         kolla_extra_grafana: |
           [extra-grafana.ini]

ansible/roles/kolla-openstack/tasks/config.yml

@@ -18,6 +18,7 @@
     - { src: designate.conf.j2, dest: designate.conf, enabled: "{{ kolla_enable_designate }}" }
     - { src: galera.cnf.j2, dest: galera.cnf, enabled: "{{ kolla_enable_mariadb }}" }
     - { src: glance.conf.j2, dest: glance.conf, enabled: "{{ kolla_enable_glance }}" }
+    - { src: gnocchi.conf.j2, dest: gnocchi.conf, enabled: "{{ kolla_enable_gnocchi }}" }
     - { src: grafana.ini.j2, dest: grafana.ini, enabled: "{{ kolla_enable_grafana }}" }
     - { src: heat.conf.j2, dest: heat.conf, enabled: "{{ kolla_enable_heat }}" }
     - { src: ironic.conf.j2, dest: ironic.conf, enabled: "{{ kolla_enable_ironic }}" }

ansible/roles/kolla-openstack/templates/gnocchi.conf.j2

@@ -0,0 +1,9 @@
+# {{ ansible_managed }}
+
+{% if kolla_extra_gnocchi %}
+#######################
+# Extra configuration
+#######################
+
+{{ kolla_extra_gnocchi }}
+{% endif %}

ansible/roles/kolla-openstack/vars/main.yml

@@ -49,6 +49,11 @@ kolla_openstack_custom_config:
     dest: "{{ kolla_node_custom_config_path }}/glance"
     patterns: "*"
     enabled: "{{ kolla_enable_glance }}"
+  # Gnocchi.
+  - src: "{{ kolla_extra_config_path }}/gnocchi"
+    dest: "{{ kolla_node_custom_config_path }}/gnocchi"
+    patterns: "*"
+    enabled: "{{ kolla_enable_gnocchi }}"
   # Grafana.
   - src: "{{ kolla_extra_config_path }}/grafana"
     dest: "{{ kolla_node_custom_config_path }}/grafana"

doc/source/configuration/kolla-ansible.rst

@@ -161,6 +161,8 @@ which files are supported.
    ``fluentd/output``              Fluentd output configuration.
    ``glance.conf``                 Glance configuration.
    ``glance/*``                    Extended Glance configuration.
+   ``gnocchi.conf``                Gnocchi configuration.
+   ``gnocchi/*``                   Extended Gnocchi configuration.
    ``grafana/*``                   Extended Grafana configuration.
    ``haproxy/*``                   HAProxy configuration.
    ``heat.conf``                   Heat configuration.

releasenotes/notes/add-support-for-custom-gnocchi-conf-51b110196f966c32.yaml

@@ -0,0 +1,3 @@
+---
+features:
+  - Adds support for custom Gnocchi configuration.