Merge "Add ansible support for Horizon"

ansible/group_vars/all.yml

@@ -127,9 +127,9 @@ enable_neutron: "yes"
 enable_nova: "yes"
 enable_rabbitmq: "yes"
 
-# Additional option OpenStack services are specified here
+# Additional optional OpenStack services are specified here
 enable_cinder: "no"
-
+enable_horizon: "yes"
 
 ####################
 # RabbitMQ options

ansible/inventory/all-in-one

@@ -12,6 +12,7 @@ localhost       ansible_connection=local
 [storage]
 localhost       ansible_connection=local
 
+
 # You can explicitly specify which hosts run each project by updating the
 # groups in the sections below. Common services are grouped together.
 [haproxy:children]
@@ -41,6 +42,9 @@ control
 [memcached:children]
 control
 
+[horizon:children]
+control
+
 
 # Additional control implemented here. These groups allow you to control which
 # services run on which hosts at a per-service level.

ansible/inventory/multinode

@@ -18,6 +18,7 @@ compute01
 [storage]
 storage01
 
+
 # You can explicitly specify which hosts run each project by updating the
 # groups in the sections below. Common services are grouped together.
 [haproxy:children]
@@ -47,6 +48,9 @@ control
 [memcached:children]
 control
 
+[horizon:children]
+control
+
 
 # Additional control implemented here. These groups allow you to control which
 # services run on which hosts at a per-service level.

ansible/roles/horizon/defaults/main.yml

+---
+project_name: "horizon"
+
+####################
+# Docker
+####################
+horizon_image: "{{ docker_registry ~ '/' if docker_registry else '' }}{{ docker_namespace }}/{{ kolla_base_distro }}-{{ kolla_install_type }}-horizon"
+horizon_tag: "{{ openstack_release }}"
+horizon_image_full: "{{ horizon_image }}:{{ horizon_tag }}"

ansible/roles/horizon/meta/main.yml

+---
+dependencies:
+  - { role: common }

ansible/roles/horizon/tasks/config.yml

+---
+- name: Ensuring config directory exists
+  file:
+    path: "{{ node_config_directory }}/horizon/"
+    state: "directory"
+    recurse: "yes"
+
+- name: Copying over config(s)
+  template:
+    src: "horizon.conf.j2"
+    dest: "{{ node_config_directory }}/horizon/horizon.conf"
+
+- name: Copying over config(s)
+  template:
+    src: "local_settings.j2"
+    dest: "{{ node_config_directory }}/horizon/local_settings"

ansible/roles/horizon/tasks/main.yml

+---
+- include: config.yml
+
+- include: start.yml

ansible/roles/horizon/tasks/start.yml

+---
+- name: Starting horizon container
+  docker:
+    docker_api_version: "{{ docker_api_version }}"
+    net: host
+    pull: "{{ docker_pull_policy }}"
+    restart_policy: "{{ docker_restart_policy }}"
+    restart_policy_retry: "{{ docker_restart_policy_retry }}"
+    state: reloaded
+    registry: "{{ docker_registry }}"
+    username: "{{ docker_registry_username }}"
+    password: "{{ docker_registry_password }}"
+    insecure_registry: "{{ docker_insecure_registry }}"
+    name: horizon
+    image: "{{ horizon_image_full }}"
+    volumes: "{{ node_config_directory }}/horizon/:/opt/kolla/horizon/:ro"
+    env:
+      KOLLA_CONFIG_STRATEGY: "{{ config_strategy }}"
+  when: inventory_hostname in groups['horizon']

ansible/roles/horizon/templates/horizon.conf.j2

+{% set apache_dir = 'apache2' if kolla_base_distro in ['ubuntu', 'debian'] else 'httpd' %}
+Listen {{ hostvars[inventory_hostname]['ansible_' + api_interface]['ipv4']['address'] }}:80
+
+<VirtualHost *:80>
+    LogLevel warn
+    ErrorLog /var/log/{{ apache_dir }}/horizon.log
+    CustomLog /var/log/{{ apache_dir }}/horizon-access.log combined
+
+    WSGIScriptReloading On
+    WSGIDaemonProcess horizon-http processes=5 threads=1 user=horizon group=horizon display-name=%{GROUP}
+    WSGIProcessGroup horizon-http
+    WSGIScriptAlias / /usr/lib/python2.7/site-packages/openstack_dashboard/wsgi/django.wsgi
+    WSGIPassAuthorization On
+
+    <Location "/">
+        Require all granted
+    </Location>
+
+    Alias /static /usr/lib/python2.7/site-packages/static
+    <Location "/static">
+        SetHandler None
+    </Location>
+</Virtualhost>

ansible/site.yml

@@ -30,3 +30,7 @@
 - hosts: [cinder-api, cinder-backup, cinder-scheduler, cinder-volume]
   roles:
     - { role: cinder, tags: cinder, when: enable_cinder | bool }
+
+- hosts: horizon
+  roles:
+    - { role: horizon, tags: horizon, when: enable_horizon | bool }