Set lock_path for openstack services

The Oslo.messaging project implemented a nice feature
called Queue Manager. This means that instead of using
random queue names in RabbitMQ, it uses queue names composed
of hostname, process-name and some integer. For proper
functioning, the code using lockutils from oslo_concurrency
and it's failing if lock_path is not set.

This patch simply set lock_path of oslo_concurrency for
services which can potentionally use Queue Manager.

This is enabled when ``om_enable_queue_manager`` is set to ``True``.
Queue Manager will be supported in a follow-up patch.

Change-Id: Ided3b2bce03ea11fb34820fc40b4a3d694b8b44c

ansible/roles/aodh/templates/aodh.conf.j2

@@ -72,3 +72,8 @@ amqp_durable_queues = true
 {% if om_enable_rabbitmq_quorum_queues | bool %}
 rabbit_quorum_queue = true
 {% endif %}
+
+{% if om_enable_queue_manager | bool %}
+[oslo_concurrency]
+lock_path = /var/lib/aodh/tmp
+{% endif %}

ansible/roles/barbican/templates/barbican.conf.j2

@@ -103,3 +103,8 @@ enable_proxy_headers_parsing = True
 [oslo_policy]
 policy_file = {{ barbican_policy_file }}
 {% endif %}
+
+{% if om_enable_queue_manager | bool %}
+[oslo_concurrency]
+lock_path = /var/lib/barbican/tmp
+{% endif %}

ansible/roles/blazar/templates/blazar.conf.j2

@@ -71,3 +71,8 @@ rabbit_quorum_queue = true
 [oslo_policy]
 policy_file = {{ blazar_policy_file }}
 {% endif %}
+
+{% if om_enable_queue_manager | bool %}
+[oslo_concurrency]
+lock_path = /var/lib/blazar/tmp
+{% endif %}

ansible/roles/ceilometer/templates/ceilometer.conf.j2

@@ -57,3 +57,8 @@ policy_file = {{ ceilometer_policy_file }}
 backend = oslo_cache.memcache_pool
 enabled = True
 memcache_servers = {% for host in groups['memcached'] %}{{ 'api' | kolla_address(host) | put_address_in_context('memcache') }}:{{ memcached_port }}{% if not loop.last %},{% endif %}{% endfor %}
+
+{% if om_enable_queue_manager | bool %}
+[oslo_concurrency]
+lock_path = /var/lib/ceilometer/tmp
+{% endif %}

ansible/roles/cyborg/templates/cyborg.conf.j2

@@ -81,3 +81,8 @@ amqp_durable_queues = true
 {% if om_enable_rabbitmq_quorum_queues | bool %}
 rabbit_quorum_queue = true
 {% endif %}
+
+{% if om_enable_queue_manager | bool %}
+[oslo_concurrency]
+lock_path = /var/lib/cyborg/tmp
+{% endif %}

ansible/roles/heat/templates/heat.conf.j2

@@ -106,3 +106,8 @@ connection_string = {{ osprofiler_backend_connection_string }}
 
 [volumes]
 backups_enabled = {{ enable_cinder_backup | bool }}
+
+{% if om_enable_queue_manager | bool %}
+[oslo_concurrency]
+lock_path = /var/lib/heat/tmp
+{% endif %}

ansible/roles/ironic/templates/ironic.conf.j2

@@ -218,3 +218,8 @@ enable_proxy_headers_parsing = True
 [dhcp]
 dhcp_provider = none
 {% endif %}
+
+{% if om_enable_queue_manager | bool %}
+[oslo_concurrency]
+lock_path = /var/lib/ironic/tmp
+{% endif %}

ansible/roles/keystone/templates/keystone.conf.j2

@@ -99,3 +99,8 @@ remote_id_attribute = {{ keystone_remote_id_attribute_oidc }}
 [auth]
 methods = password,token,openid,application_credential
 {% endif %}
+
+{% if om_enable_queue_manager | bool %}
+[oslo_concurrency]
+lock_path = /var/lib/keystone/tmp
+{% endif %}

ansible/roles/masakari/templates/masakari.conf.j2

@@ -84,3 +84,8 @@ backend_url = {{ redis_connection_string }}
 backend_url = etcd3+{{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ etcd_client_port }}?api_version=v3{% if openstack_cacert %}?ca_cert={{ openstack_cacert }}{% endif %}
 {% endif %}
 {% endif %}
+
+{% if om_enable_queue_manager | bool %}
+[oslo_concurrency]
+lock_path = /var/lib/masakari/tmp
+{% endif %}

ansible/roles/mistral/templates/mistral.conf.j2

@@ -100,3 +100,8 @@ connection_string = {{ osprofiler_backend_connection_string }}
 
 [coordination]
 backend_url = {{ redis_connection_string }}
+
+{% if om_enable_queue_manager | bool %}
+[oslo_concurrency]
+lock_path = /var/lib/mistral/tmp
+{% endif %}

ansible/roles/octavia/templates/octavia.conf.j2

@@ -163,3 +163,8 @@ jobboard_backend_password = "{{ redis_master_password }}"
 jobboard_backend_port = "{{ redis_port }}"
 jobboard_backend_hosts = {% for host in groups['redis'] %}{{ 'api' | kolla_address(host) | put_address_in_context('url') }}{% if not loop.last %},{% endif %}{% endfor %}
 {% endif %}
+
+{% if om_enable_queue_manager | bool %}
+[oslo_concurrency]
+lock_path = /var/lib/octavia/tmp
+{% endif %}

ansible/roles/tacker/templates/tacker.conf.j2

@@ -88,3 +88,8 @@ policy_file = {{ tacker_policy_file }}
 
 [glance_store]
 filesystem_store_datadir = /var/lib/tacker/csar_files
+
+{% if om_enable_queue_manager | bool %}
+[oslo_concurrency]
+lock_path = /var/lib/tacker/tmp
+{% endif %}

ansible/roles/trove/templates/trove.conf.j2

@@ -99,3 +99,8 @@ connection_string = {{ osprofiler_backend_connection_string }}
 [oslo_policy]
 policy_file = {{ trove_policy_file }}
 {% endif %}
+
+{% if om_enable_queue_manager | bool %}
+[oslo_concurrency]
+lock_path = /var/lib/trove/tmp
+{% endif %}

ansible/roles/venus/templates/venus.conf.j2

@@ -33,3 +33,8 @@ memcached_servers = {% for host in groups['memcached'] %}{{ 'api' | kolla_addres
 [elasticsearch]
 url = {{ opensearch_internal_endpoint }}
 {% endif %}
+
+{% if om_enable_queue_manager | bool %}
+[oslo_concurrency]
+lock_path = /var/lib/venus/tmp
+{% endif %}