[train] Finish configuring Zun to use Placement

This also enables Placement when Zun is enabled like Kolla Ansible
already does with Nova.

Change-Id: Id2a09f702e8503b49d2b9e73e06b2ce9f4d168a9
Closes-bug: #1840573

ansible/group_vars/all.yml

@@ -653,7 +653,7 @@ enable_openvswitch: "{{ enable_neutron | bool and neutron_plugin_agent != 'linux
 enable_ovs_dpdk: "no"
 enable_osprofiler: "no"
 enable_panko: "no"
-enable_placement: "{{ enable_nova | bool }}"
+enable_placement: "{{ enable_nova | bool or enable_zun | bool }}"
 enable_prometheus: "no"
 enable_qdrouterd: "{{ 'yes' if om_rpc_transport == 'amqp' else 'no' }}"
 enable_qinling: "no"

ansible/roles/zun/templates/zun.conf.j2

@@ -82,6 +82,10 @@ endpoint_type = internalURL
 region_name = {{ openstack_region_name }}
 endpoint_type = internalURL
 
+[placement_client]
+region_name = {{ openstack_region_name }}
+endpoint_type = internalURL
+
 {% if enable_osprofiler | bool %}
 [profiler]
 enabled = true

doc/source/reference/compute/zun-guide.rst

@@ -20,7 +20,6 @@ following variables:
    enable_zun: "yes"
    enable_kuryr: "yes"
    enable_etcd: "yes"
-   enable_placement: "yes"
    docker_configure_for_zun: "yes"
 
 Docker reconfiguration requires reboostrapping before deploy.

etc/kolla/globals.yml

@@ -324,7 +324,7 @@
 #enable_ovs_dpdk: "no"
 #enable_osprofiler: "no"
 #enable_panko: "no"
-#enable_placement: "{{ enable_nova | bool }}"
+#enable_placement: "{{ enable_nova | bool or enable_zun | bool }}"
 #enable_prometheus: "no"
 #enable_qdrouterd: "{{ 'yes' if om_rpc_transport == 'amqp' else 'no' }}"
 #enable_qinling: "no"

tests/templates/globals-default.j2

@@ -78,7 +78,6 @@ enable_cinder_backend_lvm: "yes"
 enable_zun: "yes"
 enable_kuryr: "yes"
 enable_etcd: "yes"
-enable_placement: "yes"
 docker_configure_for_zun: "yes"
 {% endif %}