Manila driver session is needed only in manila-share

Generic, cinder, nova and neutron session aren't needed in
manila-api and manila-scheduler. It's only needed in manila-share container.

Closes-Bug: #1576823
Change-Id: Iad3054e00621b5fe7273213e1d85b54bcca2ba4a

ansible/roles/manila/tasks/config.yml

@@ -24,14 +24,30 @@
       service_name: "{{ item }}"
     sources:
       - "{{ role_path }}/templates/manila.conf.j2"
-      - "/etc/kolla/config/global.conf"
+      - "{{ node_custom_config }}/global.conf"
-      - "/etc/kolla/config/database.conf"
+      - "{{ node_custom_config }}/database.conf"
-      - "/etc/kolla/config/messaging.conf"
+      - "{{ node_custom_config }}/messaging.conf"
-      - "/etc/kolla/config/manila.conf"
+      - "{{ node_custom_config }}/manila.conf"
-      - "/etc/kolla/config/manila/{{ item }}.conf"
+      - "{{ node_custom_config }}/manila/{{ item }}.conf"
-      - "/etc/kolla/config/manila/{{ inventory_hostname }}/manila.conf"
+      - "{{ node_custom_config }}/manila/{{ inventory_hostname }}/manila.conf"
     dest: "{{ node_config_directory }}/{{ item }}/manila.conf"
   with_items:
     - "manila-api"
     - "manila-scheduler"
+
+- name: Copying over manila-share.conf
+  merge_configs:
+    vars:
+      service_name: "{{ item }}"
+    sources:
+      - "{{ role_path }}/templates/manila.conf.j2"
+      - "{{ role_path }}/templates/manila-share.conf.j2"
+      - "{{ node_custom_config }}/global.conf"
+      - "{{ node_custom_config }}/database.conf"
+      - "{{ node_custom_config }}/messaging.conf"
+      - "{{ node_custom_config }}/manila.conf"
+      - "{{ node_custom_config }}/manila/{{ item }}.conf"
+      - "{{ node_custom_config }}/manila/{{ inventory_hostname }}/manila.conf"
+    dest: "{{ node_config_directory }}/{{ item }}/manila.conf"
+  with_items:
     - "manila-share"

ansible/roles/manila/templates/manila-share.conf.j2

@@ -0,0 +1,84 @@
+[DEFAULT]
+# Following opt is used for definition of share backends that should be enabled.
+# Values are conf groupnames that contain per manila-share service opts.
+enabled_share_backends = generic
+
+# Manila requires 'share-type' for share creation.
+# So, set here name of some share-type that will be used by default.
+default_share_type = default_share_type
+
+[cinder]
+auth_uri = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_public_port }}
+auth_url = {{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_admin_port }}
+auth_type = password
+project_domain_id = default
+user_domain_id = default
+region_name = {{ openstack_region_name }}
+project_name = service
+username = cinder
+password = {{ cinder_keystone_password }}
+memcached_servers = {% for host in groups['memcached'] %}{{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:{{ memcached_port }}{% if not loop.last %},{% endif %}{% endfor %}
+
+[nova]
+auth_uri = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_public_port }}
+auth_url = {{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_admin_port }}
+auth_type = password
+project_domain_id = default
+user_domain_id = default
+region_name = {{ openstack_region_name }}
+project_name = service
+username = {{ nova_keystone_user }}
+password = {{ nova_keystone_password }}
+memcached_servers = {% for host in groups['memcached'] %}{{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:{{ memcached_port }}{% if not loop.last %},{% endif %}{% endfor %}
+
+[neutron]
+url = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ neutron_server_port }}
+uth_uri = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_public_port }}
+auth_url = {{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_admin_port }}
+auth_type = password
+project_domain_id = default
+user_domain_id = default
+region_name = {{ openstack_region_name }}
+project_name = service
+username = {{ neutron_keystone_user }}
+password = {{ neutron_keystone_password }}
+memcached_servers = {% for host in groups['memcached'] %}{{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:{{ memcached_port }}{% if not loop.last %},{% endif %}{% endfor %}
+
+[generic]
+# This is custom opt group that is used for storing opts of share-service.
+# This one is used only when enabled using opt `enabled_share_backends`
+# from DEFAULT group.
+
+# Set usage of Generic driver which uses Cinder as backend.
+share_driver = manila.share.drivers.generic.GenericShareDriver
+
+# Vif driver. Used only with Neutron. (string value)
+{% if neutron_plugin_agent == "openvswitch" %}
+interface_driver = manila.network.linux.interface.OVSInterfaceDriver
+{% elif neutron_plugin_agent == "linuxbridge" %}
+interface_driver = manila.network.linux.interface.BridgeInterfaceDriver
+{% endif %}
+
+# Generic driver supports both driver modes - with and without handling
+# of share servers. So, we need to define explicitly which one we are
+# enabling using this driver.
+{% if manila_dhss == "True" %}
+driver_handles_share_servers = True
+{% elif manila_dhss == "False" %}
+driver_handles_share_servers = False
+{% endif %}
+
+# Generic driver is the only driver that uses image from Glance for building
+# service VMs in Nova. And following are data for some specific image.
+# We used one defined in [1]
+# [1] https://github.com/openstack/manila/blob/6785cad9/devstack/plugin.sh#L86
+service_instance_password = {{ manila_service_instance_password }}
+service_instance_user = {{ manila_service_instance_user }}
+service_image_name = manila-service-image
+
+# These will be used for keypair creation and inserted into service VMs.
+path_to_private_key = /home/stack/.ssh/id_rsa
+path_to_public_key = /home/stack/.ssh/id_rsa.pub
+
+# Custom name for share backend.
+share_backend_name = GENERIC

ansible/roles/manila/templates/manila.conf.j2

@@ -6,14 +6,6 @@ use_forwarded_for = true
 
 my_ip = {{ hostvars[inventory_hostname]['ansible_' + api_interface]['ipv4']['address'] }}
 
-# Following opt is used for definition of share backends that should be enabled.
-# Values are conf groupnames that contain per manila-share service opts.
-enabled_share_backends = generic
-
-# Manila requires 'share-type' for share creation.
-# So, set here name of some share-type that will be used by default.
-default_share_type = default_share_type
-
 rootwrap_config = /etc/manila/rootwrap.conf
 api_paste_config = /etc/manila/api-paste.ini
 
@@ -23,82 +15,6 @@ auth_strategy = keystone
 
 os_region_name = {{ openstack_region_name }}
 
-[cinder]
-auth_uri = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_public_port }}
-auth_url = {{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_admin_port }}
-auth_type = password
-project_domain_id = default
-user_domain_id = default
-region_name = {{ openstack_region_name }}
-project_name = service
-username = cinder
-password = {{ cinder_keystone_password }}
-memcached_servers = {% for host in groups['memcached'] %}{{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:{{ memcached_port }}{% if not loop.last %},{% endif %}{% endfor %}
-
-[nova]
-auth_uri = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_public_port }}
-auth_url = {{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_admin_port }}
-auth_type = password
-project_domain_id = default
-user_domain_id = default
-region_name = {{ openstack_region_name }}
-project_name = service
-username = {{ nova_keystone_user }}
-password = {{ nova_keystone_password }}
-memcached_servers = {% for host in groups['memcached'] %}{{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:{{ memcached_port }}{% if not loop.last %},{% endif %}{% endfor %}
-
-[neutron]
-url = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ neutron_server_port }}
-uth_uri = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_public_port }}
-auth_url = {{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_admin_port }}
-auth_type = password
-project_domain_id = default
-user_domain_id = default
-region_name = {{ openstack_region_name }}
-project_name = service
-username = {{ neutron_keystone_user }}
-password = {{ neutron_keystone_password }}
-memcached_servers = {% for host in groups['memcached'] %}{{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:{{ memcached_port }}{% if not loop.last %},{% endif %}{% endfor %}
-
-[generic]
-# This is custom opt group that is used for storing opts of share-service.
-# This one is used only when enabled using opt `enabled_share_backends`
-# from DEFAULT group.
-
-# Set usage of Generic driver which uses Cinder as backend.
-share_driver = manila.share.drivers.generic.GenericShareDriver
-
-# Vif driver. Used only with Neutron. (string value)
-{% if neutron_plugin_agent == "openvswitch" %}
-interface_driver = manila.network.linux.interface.OVSInterfaceDriver
-{% elif neutron_plugin_agent == "linuxbridge" %}
-interface_driver = manila.network.linux.interface.BridgeInterfaceDriver
-{% endif %}
-
-# Generic driver supports both driver modes - with and without handling
-# of share servers. So, we need to define explicitly which one we are
-# enabling using this driver.
-{% if manila_dhss == "True" %}
-driver_handles_share_servers = True
-{% elif manila_dhss == "False" %}
-driver_handles_share_servers = False
-{% endif %}
-
-# Generic driver is the only driver that uses image from Glance for building
-# service VMs in Nova. And following are data for some specific image.
-# We used one defined in [1]
-# [1] https://github.com/openstack/manila/blob/6785cad9/devstack/plugin.sh#L86
-service_instance_password = {{ manila_service_instance_password }}
-service_instance_user = {{ manila_service_instance_user }}
-service_image_name = manila-service-image
-
-# These will be used for keypair creation and inserted into service VMs.
-path_to_private_key = /home/stack/.ssh/id_rsa
-path_to_public_key = /home/stack/.ssh/id_rsa.pub
-
-# Custom name for share backend.
-share_backend_name = GENERIC
-
 [oslo_messaging_rabbit]
 rabbit_userid = {{ rabbitmq_user }}
 rabbit_password = {{ rabbitmq_password }}