Merge "Move barbican precheck into its own role"

ansible/roles/barbican/tasks/precheck.yml

@@ -1 +1,16 @@
 ---
+- name: Get container facts
+  kolla_container_facts:
+    name:
+      - barbican_api
+  register: container_facts
+
+- name: Checking free port for Barbican API
+  wait_for:
+    host: "{{ hostvars[inventory_hostname]['ansible_' + api_interface]['ipv4']['address'] }}"
+    port: "{{ barbican_api_port }}"
+    connect_timeout: 1
+    state: stopped
+  when:
+    - container_facts['barbican_api'] is not defined
+    - inventory_hostname in groups['barbican-api']

ansible/roles/haproxy/tasks/precheck.yml

@@ -14,6 +14,17 @@
 - set_fact:
     haproxy_stat: "{{ haproxy_stat_shell.stdout|default('') }}"
 
+- name: Checking free port for Barbican API HAProxy
+  wait_for:
+    host: "{{ kolla_internal_vip_address }}"
+    port: "{{ barbican_api_port }}"
+    connect_timeout: 1
+    state: stopped
+  when:
+    - enable_barbican | bool
+    - "{{ 'barbican_api' not in haproxy_stat }}"
+    - inventory_hostname in groups['haproxy']
+
 - name: Checking free port for Cloudkitty API HAProxy
   wait_for:
     host: "{{ kolla_internal_vip_address }}"

ansible/roles/prechecks/tasks/port_checks.yml

@@ -53,26 +53,6 @@
     - enable_aodh | bool
     - inventory_hostname in groups['haproxy']
 
-- name: Checking free port for Barbican API
-  wait_for:
-    host: "{{ hostvars[inventory_hostname]['ansible_' + api_interface]['ipv4']['address'] }}"
-    port: "{{ barbican_api_port }}"
-    connect_timeout: 1
-    state: stopped
-  when:
-    - enable_barbican | bool
-    - inventory_hostname in groups['barbican-api']
-
-- name: Checking free port for Barbican API HAProxy
-  wait_for:
-    host: "{{ kolla_internal_vip_address }}"
-    port: "{{ barbican_api_port }}"
-    connect_timeout: 1
-    state: stopped
-  when:
-    - enable_barbican | bool
-    - inventory_hostname in groups['haproxy']
-
 - name: Checking free port for Ceilometer API
   wait_for:
     host: "{{ hostvars[inventory_hostname]['ansible_' + api_interface]['ipv4']['address'] }}"