Remove service_providers in vpnaas_agent.ini

Service_providers config group is already configured in the neutron_vpnaas.conf.
So, we only need to load the neutron_vpnaas.conf configuration file
when the neutron_vpnaas_agent container starts, without having
to duplicate the configuration.

Change-Id: I7b78831325db4bbb263b2cc174e848ea7037ad0a

ansible/roles/neutron/handlers/main.yml

@@ -6,6 +6,7 @@
     config_json: "{{ neutron_config_jsons.results|selectattr('item.key', 'equalto', service_name)|first }}"
     neutron_conf: "{{ neutron_confs.results|selectattr('item.key', 'equalto', service_name)|first }}"
     neutron_lbaas_conf: "{{ neutron_lbaas_confs.results|selectattr('item.key', 'equalto', service_name)|first }}"
+    neutron_vpnaas_conf: "{{ neutron_vpnaas_confs.results|selectattr('item.key', 'equalto', service_name)|first }}"
     neutron_ml2_conf: "{{ neutron_ml2_confs.results|selectattr('item.key', 'equalto', service_name)|first }}"
     policy_json: "{{ policy_jsons.results|selectattr('item.key', 'equalto', service_name)|first }}"
     neutron_server_container: "{{ check_neutron_containers.results|selectattr('item.key', 'equalto', service_name)|first }}"
@@ -223,6 +224,7 @@
     service: "{{ neutron_services[service_name] }}"
     config_json: "{{ neutron_config_jsons.results|selectattr('item.key', 'equalto', service_name)|first }}"
     neutron_conf: "{{ neutron_confs.results|selectattr('item.key', 'equalto', service_name)|first }}"
+    neutron_vpnaas_conf: "{{ neutron_vpnaas_confs.results|selectattr('item.key', 'equalto', service_name)|first }}"
     neutron_l3_agent_ini: "{{ neutron_l3_agent_inis.results|selectattr('item.key', 'equalto', service_name)|first }}"
     neutron_fwaas_driver_ini: "{{ neutron_fwaas_driver_inis.results|selectattr('item.key', 'equalto', service_name)|first }}"
     policy_json: "{{ policy_jsons.results|selectattr('item.key', 'equalto', service_name)|first }}"
@@ -240,6 +242,7 @@
     - service.host_in_groups | bool
     - config_json | changed
       or neutron_conf | changed
+      or neutron_vpnaas_conf | changed
       or neutron_l3_agent_ini | changed
       or neutron_fwaas_driver_ini | changed
       or neutron_vpnaas_agent_ini | changed

ansible/roles/neutron/tasks/config.yml

@@ -90,20 +90,24 @@
 
 - name: Copying over neutron_vpnaas.conf
   vars:
-    service_name: "neutron-server"
-    neutron_server: "{{ neutron_services[service_name] }}"
+    service_name: "{{ item.key }}"
+    services_need_neutron_vpnaas_conf:
+      - "neutron-server"
+      - "neutron-vpnaas-agent"
   merge_configs:
     sources:
       - "{{ role_path }}/templates/neutron_vpnaas.conf.j2"
       - "{{ node_custom_config }}/neutron/neutron_vpnaas.conf"
       - "{{ node_custom_config }}/neutron/{{ inventory_hostname }}/neutron_vpnaas.conf"
-    dest: "{{ node_config_directory }}/{{ service_name }}/neutron_vpnaas.conf"
-  register: neutron_vpnaas_conf
+    dest: "{{ node_config_directory }}/{{ item.key }}/neutron_vpnaas.conf"
+  register: neutron_vpnaas_confs
   when:
-    - neutron_server.enabled | bool
-    - neutron_server.host_in_groups | bool
+    - item.value.enabled | bool
+    - item.value.host_in_groups | bool
+    - item.key in services_need_neutron_vpnaas_conf
+  with_dict: "{{ neutron_services }}"
   notify:
-    - "Restart {{ service_name }} container"
+    - "Restart {{ item.key }} container"
 
 - name: Copying over ml2_conf.ini
   vars:

ansible/roles/neutron/templates/neutron-vpnaas-agent-wrapper.sh.j2

@@ -11,6 +11,7 @@ neutron-netns-cleanup \
 
 neutron-vpn-agent \
         --config-file /etc/neutron/neutron.conf \
+        --config-file /etc/neutron/neutron_vpnaas.conf \
         --config-file /etc/neutron/fwaas_driver.ini \
         --config-file /etc/neutron/l3_agent.ini \
         --config-file /etc/neutron/vpnaas_agent.ini

ansible/roles/neutron/templates/neutron-vpnaas-agent.json.j2

@@ -13,6 +13,12 @@
             "owner": "neutron",
             "perm": "0600"
         },
+        {
+            "source": "{{ container_config_directory }}/neutron_vpnaas.conf",
+            "dest": "/etc/neutron/neutron_vpnaas.conf",
+            "owner": "neutron",
+            "perm": "0600"
+        },
         {
             "source": "{{ container_config_directory }}/fwaas_driver.ini",
             "dest": "/etc/neutron/fwaas_driver.ini",

ansible/roles/neutron/templates/vpnaas_agent.ini.j2

@@ -4,8 +4,5 @@
 [ipsec]
 enable_detailed_logging = {{ neutron_logging_debug }}
 
-[service_providers]
-service_provider = VPN:openswan:neutron_vpnaas.services.vpn.service_drivers.ipsec.IPsecVPNDriver:default
-
 [vpnagent]
 vpn_device_driver = {{ vpn_device_driver }}