Add freezer-scheduler role

Change-Id: I469800239bfc7f3bb5acc899edf7a971b792655c
Implements: blueprint kolla-freezer-scheduler-container
Co-Authored-By: wu.chunyang <wu.chunyang@99cloud.net>

ansible/group_vars/all.yml

@@ -359,6 +359,7 @@ openstack_auth:
   password: "{{ keystone_admin_password }}"
   project_name: "admin"
   domain_name: "default"
+  user_domain_name: "default"
 
 # Endpoint type used to connect with OpenStack services with ansible modules.
 # Valid options are [ public, internal, admin ]

ansible/inventory/all-in-one

@@ -345,6 +345,9 @@ cloudkitty
 [freezer-api:children]
 freezer
 
+[freezer-scheduler:children]
+freezer
+
 # iSCSI
 [iscsid:children]
 compute

ansible/inventory/multinode

@@ -364,6 +364,9 @@ cloudkitty
 [freezer-api:children]
 freezer
 
+[freezer-scheduler:children]
+freezer
+
 # iSCSI
 [iscsid:children]
 compute

ansible/roles/freezer/defaults/main.yml

@@ -12,6 +12,16 @@ freezer_services:
       - "/etc/localtime:/etc/localtime:ro"
       - "freezer:/var/lib/freezer/"
       - "kolla_logs:/var/log/kolla/"
+  freezer-scheduler:
+    container_name: freezer_scheduler
+    group: freezer-scheduler
+    enabled: true
+    image: "{{ freezer_scheduler_image_full }}"
+    volumes:
+      - "{{ node_config_directory }}/freezer-scheduler/:{{ container_config_directory }}/:ro"
+      - "/etc/localtime:/etc/localtime:ro"
+      - "freezer:/var/lib/freezer/"
+      - "kolla_logs:/var/log/kolla/"
 
 
 ####################
@@ -20,6 +30,9 @@ freezer_services:
 freezer_api_image: "{{ docker_registry ~ '/' if docker_registry else '' }}{{ docker_namespace }}/{{ kolla_base_distro }}-{{ kolla_install_type }}-freezer-api"
 freezer_api_tag: "{{ openstack_release }}"
 freezer_api_image_full: "{{ freezer_api_image }}:{{ freezer_api_tag }}"
+freezer_scheduler_image: "{{ docker_registry ~ '/' if docker_registry else '' }}{{ docker_namespace }}/{{ kolla_base_distro }}-{{ kolla_install_type }}-freezer-scheduler"
+freezer_scheduler_tag: "{{ openstack_release }}"
+freezer_scheduler_image_full: "{{ freezer_scheduler_image }}:{{ freezer_scheduler_tag }}"
 
 
 ####################

ansible/roles/freezer/handlers/main.yml

@@ -22,3 +22,26 @@
       or freezer_conf.changed | bool
       or policy_overwriting.changed | bool
       or freezer_api_container.changed | bool
+
+- name: Restart freezer-scheduler container
+  vars:
+    service_name: "freezer-scheduler"
+    service: "{{ freezer_services[service_name] }}"
+    config_json: "{{ freezer_config_jsons.results|selectattr('item.key', 'equalto', service_name)|first }}"
+    freezer_conf: "{{ freezer_confs.results|selectattr('item.key', 'equalto', service_name)|first }}"
+    policy_overwriting: "{{ freezer_policy_overwriting.results|selectattr('item.key', 'equalto', service_name)|first }}"
+    freezer_scheduler_container: "{{ check_freezer_containers.results|selectattr('item.key', 'equalto', service_name)|first }}"
+  kolla_docker:
+    action: "recreate_or_restart_container"
+    common_options: "{{ docker_common_options }}"
+    name: "{{ service.container_name }}"
+    image: "{{ service.image }}"
+    volumes: "{{ service.volumes }}"
+  when:
+    - action != "config"
+    - inventory_hostname in groups[service.group]
+    - service.enabled | bool
+    - config_json.changed | bool
+      or freezer_conf.changed | bool
+      or policy_overwriting.changed | bool
+      or freezer_scheduler_container.changed | bool

ansible/roles/freezer/tasks/config.yml

@@ -41,33 +41,34 @@
     - item.value.enabled | bool
   with_dict: "{{ freezer_services }}"
   notify:
-    - Restart freezer-api container
+    - "Restart {{ item.key }} container"
 
 - name: Copying over wsgi-freezer-api.conf
+  vars:
+    service: "{{ freezer_services['freezer-api'] }}"
   template:
     src: "wsgi-freezer-api.conf.j2"
-    dest: "{{ node_config_directory }}/{{ item.key }}/wsgi-freezer-api.conf"
+    dest: "{{ node_config_directory }}/freezer-api/wsgi-freezer-api.conf"
     mode: "0660"
   become: true
   register: wsgi_freezer_api
   when:
-    - inventory_hostname in groups[item.value.group]
-    - item.value.enabled | bool
-  with_dict: "{{ freezer_services }}"
+    - inventory_hostname in groups[service.group]
+    - service.enabled | bool
   notify:
     - Restart freezer-api container
 
-- name: Copying over freezer-api.conf
+- name: Copying over freezer confs
   vars:
     service_name: "{{ item.key }}"
   merge_configs:
     sources:
-      - "{{ role_path }}/templates/freezer-api.conf.j2"
+      - "{{ role_path }}/templates/freezer.conf.j2"
       - "{{ node_custom_config }}/global.conf"
       - "{{ node_custom_config }}/freezer.conf"
       - "{{ node_custom_config }}/freezer/{{ item.key }}.conf"
       - "{{ node_custom_config }}/freezer/{{ inventory_hostname }}/{{ item.key }}.conf"
-    dest: "{{ node_config_directory }}/{{ item.key }}/freezer-api.conf"
+    dest: "{{ node_config_directory }}/{{ item.key }}/freezer.conf"
     mode: "0660"
   become: true
   register: freezer_confs
@@ -76,7 +77,7 @@
     - item.value.enabled | bool
   with_dict: "{{ freezer_services }}"
   notify:
-    - Restart freezer-api container
+    - "Restart {{ item.key }} container"
 
 - name: Copying over existing policy file
   template:
@@ -91,7 +92,7 @@
     - item.value.enabled | bool
   with_dict: "{{ freezer_services }}"
   notify:
-    - Restart freezer-api container
+    - "Restart {{ item.key }} container"
 
 - name: Check freezer containers
   kolla_docker:
@@ -107,4 +108,4 @@
     - item.value.enabled | bool
   with_dict: "{{ freezer_services }}"
   notify:
-    - Restart freezer-api container
+    - "Restart {{ item.key }} container"

ansible/roles/freezer/tasks/pull.yml

@@ -1,5 +1,5 @@
 ---
-- name: Pulling freezer image
+- name: Pulling freezer images
   kolla_docker:
     action: "pull_image"
     common_options: "{{ docker_common_options }}"

ansible/roles/freezer/templates/freezer-api.json.j2

@@ -4,7 +4,7 @@
     "command": "{{ apache_cmd }} -DFOREGROUND",
     "config_files": [
         {
-            "source": "{{ container_config_directory }}/freezer-api.conf",
+            "source": "{{ container_config_directory }}/freezer.conf",
             "dest": "/etc/freezer/freezer.conf",
             "owner": "freezer",
             "perm": "0600"

ansible/roles/freezer/templates/freezer-scheduler.json.j2

@@ -0,0 +1,24 @@
+{
+    "command": "freezer-scheduler --config-file /etc/freezer/freezer.conf start",
+    "config_files": [
+        {
+            "source": "{{ container_config_directory }}/freezer.conf",
+            "dest": "/etc/freezer/freezer.conf",
+            "owner": "freezer",
+            "perm": "0600"
+        }{% if freezer_policy_file is defined %},
+        {
+            "source": "{{ container_config_directory }}/{{ freezer_policy_file }}",
+            "dest": "/etc/freezer/{{ freezer_policy_file }}",
+            "owner": "freezer",
+            "perm": "0600"
+        }{% endif %}
+    ],
+    "permissions": [
+        {
+            "path": "/var/log/kolla/freezer",
+            "owner": "freezer:freezer",
+            "recurse": true
+        }
+    ]
+}

ansible/roles/freezer/templates/freezer.conf.j2

@@ -8,6 +8,19 @@ bind_host = {{ api_interface_address }}
 bind_port = {{ freezer_api_port }}
 {% endif %}
 
+{% if service_name == 'freezer-scheduler' %}
+client_id = {{ inventory_hostname }}
+jobs_dir = /etc/freezer/scheduler/conf.d
+
+os_username = {{ openstack_auth.username }}
+os_password = {{ openstack_auth.password }}
+os_auth_url = {{ openstack_auth.auth_url }}/v3
+os_project_name = {{ openstack_auth.project_name }}
+os_project_domain_name = {{ openstack_auth.domain_name }}
+os_user_domain_name = {{ openstack_auth.user_domain_name }}
+{% endif %}
+
+{% if service_name == 'freezer-api' %}
 [keystone_authtoken]
 auth_uri = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_public_port }}
 auth_url = {{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_admin_port }}
@@ -38,3 +51,4 @@ driver = freezer_api.storage.elasticv2.ElasticSearchEngineV2
 hosts = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ elasticsearch_port }}
 number_of_replicas = 0
 index = freezer
+{% endif %}

releasenotes/notes/add-freezer-sceduler-b646fba6666889a1.yaml

@@ -0,0 +1,4 @@
+---
+features:
+  - |
+    Add a kolla-ansible role for freezer-scheduler