Add panko.conf file in ceilometer container

When using panko event dispatcher and publisher in ceilometer, it
depends on panko.conf file.

Change-Id: Ie91c072b233597758955b70bd526b2603b86e995
Closes-Bug: #1672241

ansible/roles/ceilometer/handlers/main.yml

@@ -31,6 +31,7 @@
     ceilometer_conf: "{{ ceilometer_confs.results|selectattr('item.key', 'equalto', service_name)|first }}"
     policy_json: "{{ ceilometer_policy_jsons.results|selectattr('item.key', 'equalto', service_name)|first }}"
     ceilometer_notification_container: "{{ check_ceilometer_containers.results|selectattr('item.key', 'equalto', service_name)|first }}"
+    panko_conf: "{{ panko_confs.results|selectattr('item.key', 'equalto', service_name)|first }}"
   kolla_docker:
     action: "recreate_or_restart_container"
     common_options: "{{ docker_common_options }}"
@@ -46,6 +47,7 @@
       or policy_json.changed | bool
       or ceilometer_events.changed | bool
       or ceilometer_notification_container.changed | bool
+      or panko_conf.changed | bool
 
 - name: Restart ceilometer-central container
   vars:
@@ -78,6 +80,7 @@
     ceilometer_conf: "{{ ceilometer_confs.results|selectattr('item.key', 'equalto', service_name)|first }}"
     policy_json: "{{ ceilometer_policy_jsons.results|selectattr('item.key', 'equalto', service_name)|first }}"
     ceilometer_collector_container: "{{ check_ceilometer_containers.results|selectattr('item.key', 'equalto', service_name)|first }}"
+    panko_conf: "{{ panko_confs.results|selectattr('item.key', 'equalto', service_name)|first }}"
   kolla_docker:
     action: "recreate_or_restart_container"
     common_options: "{{ docker_common_options }}"
@@ -92,6 +95,7 @@
       or ceilometer_conf.changed | bool
       or policy_json.changed | bool
       or ceilometer_collector_container.changed | bool
+      or panko_conf.changed | bool
 
 - name: Restart ceilometer-compute container
   vars:

ansible/roles/ceilometer/tasks/config.yml

@@ -84,6 +84,29 @@
   notify:
     - Restart ceilometer-notification container
 
+- name: Copying over panko.conf
+  vars:
+    service_require_panko_conf:
+      - ceilometer-notification
+      - ceilometer-collector
+  merge_configs:
+    sources:
+      - ../panko/templates/panko.conf.j2
+      - "{{ node_custom_config }}/global.conf"
+      - "{{ node_custom_config }}/panko.conf"
+      - "{{ node_custom_config }}/panko/panko.conf"
+      - "{{ node_custom_config }}/panko/{{ inventory_hostname }}/panko.conf"
+    dest: "{{ node_config_directory }}/panko/panko.conf"
+  register: panko_confs
+  when:
+    - ceilometer_event_type == 'panko'
+    - item.value.enabled | bool
+    - inventory_hostname in groups[item.value.group]
+    - item.key in service_require_panko_conf
+  with_dict: "{{ ceilometer_services }}"
+  notify:
+    - "Restart {{ item.key }} container"
+
 - name: Check if policies shall be overwritten
   local_action: stat path="{{ node_custom_config }}/ceilometer/policy.json"
   register: ceilometer_policy

ansible/roles/ceilometer/templates/ceilometer-collector.json.j2

@@ -13,6 +13,13 @@
             "owner": "ceilometer",
             "perm": "0600",
             "optional": true
+        },
+        {
+            "source": "{{ container_config_directory }}/panko.conf",
+            "dest": "/etc/panko/panko.conf",
+            "owner": "ceilometer",
+            "perm": "0600",
+            "optional": true
         }
     ]
 }

ansible/roles/ceilometer/templates/ceilometer-notification.json.j2

@@ -31,6 +31,13 @@
             "owner": "ceilometer",
             "perm": "0600",
             "optional": true
+        },
+        {
+            "source": "{{ container_config_directory }}/panko.conf",
+            "dest": "/etc/panko/panko.conf",
+            "owner": "ceilometer",
+            "perm": "0600",
+            "optional": true
         }
     ]
 }

ansible/site.yml

@@ -428,6 +428,8 @@
 
 - name: Apply role ceilometer
   gather_facts: false
+  vars_files:
+    - "roles/panko/defaults/main.yml"
   hosts:
     - ceilometer
     - compute