masakari: fix minor issues with instance monitor

* Don't generate masakari.conf for instance monitor
* Don't generate masakari-monitors.conf for API or engine
* Use a consistent name for dimensions -
  masakari_instancemonitor_dimensions
* Fix source code paths in dev mode

Change-Id: I551f93c9bf1ad6712b53c316074ae1df84e4352b

ansible/roles/masakari/defaults/main.yml

@@ -34,7 +34,7 @@ masakari_services:
     image: "{{ masakari_monitors_image_full }}"
     volumes: "{{ masakari_instancemonitor_default_volumes + masakari_instancemonitor_extra_volumes }}"
     privileged: True
-    dimensions: "{{ masakari_monitors_dimensions }}"
+    dimensions: "{{ masakari_instancemonitor_dimensions }}"
 
 
 ####################
@@ -64,7 +64,9 @@ masakari_monitors_image_full: "{{ masakari_monitors_image }}:{{ masakari_monitor
 
 masakari_api_dimensions: "{{ default_container_dimensions }}"
 masakari_engine_dimensions: "{{ default_container_dimensions }}"
-masakari_monitors_dimensions: "{{ default_container_dimensions }}"
+# NOTE(mgoddard): Allow masakari_monitors_dimensions for backwards
+# compatibility.
+masakari_instancemonitor_dimensions: "{{ masakari_monitors_dimensions | default(default_container_dimensions) }}"
 
 masakari_extra_volumes: "{{ default_extra_volumes }}"
 masakari_api_extra_volumes: "{{ masakari_extra_volumes }}"
@@ -89,7 +91,7 @@ masakari_instancemonitor_default_volumes:
   - "/etc/localtime:/etc/localtime:ro"
   - "{{ '/etc/timezone:/etc/timezone:ro' if ansible_os_family == 'Debian' else '' }}"
   - "kolla_logs:/var/log/kolla/"
-  - "{{ kolla_dev_repos_directory ~ '/masakari/masakari:/var/lib/kolla/venv/lib/python' ~ distro_python_version ~ '/site-packages/masakari' if masakari_dev_mode | bool else '' }}"
+  - "{{ kolla_dev_repos_directory ~ '/masakari-monitors/masakarimonitors:/var/lib/kolla/venv/lib/python' ~ distro_python_version ~ '/site-packages/masakarimonitors' if masakari_dev_mode | bool else '' }}"
 
 
 ####################
@@ -114,7 +116,7 @@ masakari_dev_repos_pull: "{{ kolla_dev_repos_pull }}"
 masakari_dev_mode: "{{ kolla_dev_mode }}"
 masakari_source_version: "{{ kolla_source_version }}"
 
-masakari_monitors_git_repository: "{{ kolla_dev_repos_git }}/masakarimonitors"
+masakari_monitors_git_repository: "{{ kolla_dev_repos_git }}/masakari-monitors"
 masakari_monitors_dev_repos_pull: "{{ kolla_dev_repos_pull }}"
 masakari_monitors_dev_mode: "{{ kolla_dev_mode }}"
 masakari_monitors_source_version: "{{ kolla_source_version }}"

ansible/roles/masakari/tasks/clone.yml

@@ -11,6 +11,6 @@
   become: true
   git:
     repo: "{{ masakarimonitors_git_repository }}"
-    dest: "{{ kolla_dev_repos_directory }}/masakarimonitors"
+    dest: "{{ kolla_dev_repos_directory }}/masakari-monitors"
     update: "{{ masakarimonitors_dev_repos_pull }}"
     version: "{{ masakarimonitors_source_version }}"

ansible/roles/masakari/tasks/config.yml

@@ -64,43 +64,48 @@
 
 - name: Copying over masakari.conf
   vars:
-    service: "{{ item.key }}"
+    service_name: "{{ item }}"
+    service: "{{ masakari_services[service_name] }}"
   merge_configs:
     sources:
       - "{{ role_path }}/templates/masakari.conf.j2"
       - "{{ node_custom_config }}/global.conf"
       - "{{ node_custom_config }}/masakari.conf"
-      - "{{ node_custom_config }}/masakari/{{ item.key }}.conf"
+      - "{{ node_custom_config }}/masakari/{{ service_name }}.conf"
       - "{{ node_custom_config }}/masakari/{{ inventory_hostname }}/masakari.conf"
-    dest: "{{ node_config_directory }}/{{ item.key }}/masakari.conf"
+    dest: "{{ node_config_directory }}/{{ service_name }}/masakari.conf"
     mode: "0660"
   become: true
   when:
-    - inventory_hostname in groups[item.value.group]
-    - item.value.enabled | bool
-  with_dict: "{{ masakari_services }}"
+    - inventory_hostname in groups[service.group]
+    - service.enabled | bool
+  with_items:
+    - masakari-api
+    - masakari-engine
   notify:
-    - Restart {{ item.key }} container
+    - Restart {{ service_name }} container
 
 - name: Copying over masakari-monitors.conf
   vars:
-    service: "{{ item.key }}"
+    service_name: "{{ item }}"
+    service: "{{ masakari_services[service_name] }}"
   merge_configs:
     sources:
       - "{{ role_path }}/templates/masakari-monitors.conf.j2"
       - "{{ node_custom_config }}/global.conf"
-      - "{{ node_custom_config }}/masakari/{{ item.key }}.conf"
+      - "{{ node_custom_config }}/masakari/{{ service_name }}.conf"
       - "{{ node_custom_config }}/masakari/masakari-monitors.conf"
       - "{{ node_custom_config }}/masakari/{{ inventory_hostname }}/masakari-monitors.conf"
-    dest: "{{ node_config_directory }}/{{ item.key }}/masakari-monitors.conf"
+    dest: "{{ node_config_directory }}/{{ service_name }}/masakari-monitors.conf"
     mode: "0660"
   become: true
   when:
-    - inventory_hostname in groups[item.value.group]
-    - item.value.enabled | bool
-  with_dict: "{{ masakari_services }}"
+    - inventory_hostname in groups[service.group]
+    - service.enabled | bool
+  with_items:
+    - masakari-instancemonitor
   notify:
-    - Restart {{ item.key }} container
+    - Restart {{ service_name }} container
 
 - name: Copying over wsgi-masakari file for services
   vars:

releasenotes/notes/masakari-instancemonitor-fixes-dc13e5234456d4c5.yaml

@@ -0,0 +1,12 @@
+---
+fixes:
+  - |
+    Fixes an issue where ``masakari.conf`` was generated for the
+    ``masakari-instancemonitor`` service but not used.
+  - |
+    Fixes an issue where ``masakari-monitors.conf`` was generated for the
+    ``masakari-api`` and ``masakari-engine`` services but not used.
+  - |
+    Uses a consistent variable name for container dimensions for
+    ``masakari-instancemonitor`` - ``masakari_instancemonitor_dimensions``.
+    The old name of ``masakari_monitors_dimensions`` is still supported.