Merge "add sahara port prechecks"

ansible/roles/prechecks/tasks/port_checks.yml

@@ -95,6 +95,22 @@
     state: stopped
   when: inventory_hostname in groups['haproxy']
 
+- name: Checking free port for Sahara API
+  wait_for:
+    host: "{{ hostvars[inventory_hostname]['ansible_' + api_interface]['ipv4']['address'] }}"
+    port: "{{ sahara_api_port }}"
+    connect_timeout: 1
+    state: stopped
+  when: inventory_hostname in groups['sahara-api']
+
+- name: Checking free port for Sahara API HAProxy
+  wait_for:
+    host: "{{ kolla_internal_vip_address }}"
+    port: "{{ sahara_api_port }}"
+    connect_timeout: 1
+    state: stopped
+  when: inventory_hostname in groups['haproxy']
+
 - name: Checking free port for HAProxy stats
   wait_for:
     host: "{{ kolla_internal_vip_address }}"