Move swift precheck into its own role

Co-Authored-By: caoyuan <cao.yuan@99cloud.net>

Change-Id: If3a0a849e551b2b8973a343d1ea603ebb5840e28
Partially-implements: blueprint condition-pre-check

ansible/roles/haproxy/tasks/precheck.yml

@@ -379,6 +379,17 @@
     - "{{ 'senlin_api' not in haproxy_stat }}"
     - inventory_hostname in groups['haproxy']
 
+- name: Checking free port for Swift Proxy Server HAProxy
+  wait_for:
+    host: "{{ kolla_internal_vip_address }}"
+    port: "{{ swift_proxy_server_port }}"
+    connect_timeout: 1
+    state: stopped
+  when:
+    - enable_swift | bool
+    - "{{ 'swift_api' not in haproxy_stat }}"
+    - inventory_hostname in groups['haproxy']
+
 - name: Checking free port for Tacker Server HAProxy
   wait_for:
     host: "{{ kolla_internal_vip_address }}"

ansible/roles/prechecks/tasks/port_checks.yml

@@ -172,53 +172,3 @@
   when:
     - enable_solum | bool
     - inventory_hostname in groups['haproxy']
-
-- name: Checking free port for Swift Object Server
-  wait_for:
-    host: "{{ hostvars[inventory_hostname]['ansible_' + storage_interface]['ipv4']['address'] }}"
-    port: "{{ swift_object_server_port }}"
-    connect_timeout: 1
-    state: stopped
-  when:
-    - enable_swift | bool
-    - inventory_hostname in groups['swift-object-server']
-
-- name: Checking free port for Swift Account Server
-  wait_for:
-    host: "{{ hostvars[inventory_hostname]['ansible_' + storage_interface]['ipv4']['address'] }}"
-    port: "{{ swift_account_server_port }}"
-    connect_timeout: 1
-    state: stopped
-  when:
-    - enable_swift | bool
-    - inventory_hostname in groups['swift-account-server']
-
-- name: Checking free port for Swift Container Server
-  wait_for:
-    host: "{{ hostvars[inventory_hostname]['ansible_' + storage_interface]['ipv4']['address'] }}"
-    port: "{{ swift_container_server_port }}"
-    connect_timeout: 1
-    state: stopped
-  when:
-    - enable_swift | bool
-    - inventory_hostname in groups['swift-container-server']
-
-- name: Checking free port for Swift Proxy Server
-  wait_for:
-    host: "{{ hostvars[inventory_hostname]['ansible_' + api_interface]['ipv4']['address'] }}"
-    port: "{{ swift_proxy_server_port }}"
-    connect_timeout: 1
-    state: stopped
-  when:
-    - enable_swift | bool
-    - inventory_hostname in groups['swift-proxy-server']
-
-- name: Checking free port for Swift Proxy Server HAProxy
-  wait_for:
-    host: "{{ kolla_internal_vip_address }}"
-    port: "{{ swift_proxy_server_port }}"
-    connect_timeout: 1
-    state: stopped
-  when:
-    - enable_swift | bool
-    - inventory_hostname in groups['haproxy']

ansible/roles/swift/tasks/precheck.yml

 ---
+- name: Get container facts
+  kolla_container_facts:
+    name:
+      - swift_account_server
+      - swift_container_server
+      - swift_object_server
+      - swift_proxy_server
+  register: container_facts
+
+- name: Checking free port for Swift Account Server
+  wait_for:
+    host: "{{ hostvars[inventory_hostname]['ansible_' + storage_interface]['ipv4']['address'] }}"
+    port: "{{ swift_account_server_port }}"
+    connect_timeout: 1
+    state: stopped
+  when:
+    - container_facts['swift_account_server'] is not defined
+    - inventory_hostname in groups['swift-account-server']
+
+- name: Checking free port for Swift Container Server
+  wait_for:
+    host: "{{ hostvars[inventory_hostname]['ansible_' + storage_interface]['ipv4']['address'] }}"
+    port: "{{ swift_container_server_port }}"
+    connect_timeout: 1
+    state: stopped
+  when:
+    - container_facts['swift_container_server'] is not defined
+    - inventory_hostname in groups['swift-container-server']
+
+- name: Checking free port for Swift Object Server
+  wait_for:
+    host: "{{ hostvars[inventory_hostname]['ansible_' + storage_interface]['ipv4']['address'] }}"
+    port: "{{ swift_object_server_port }}"
+    connect_timeout: 1
+    state: stopped
+  when:
+    - container_facts['swift_object_server'] is not defined
+    - inventory_hostname in groups['swift-object-server']
+
+- name: Checking free port for Swift Proxy Server
+  wait_for:
+    host: "{{ hostvars[inventory_hostname]['ansible_' + api_interface]['ipv4']['address'] }}"
+    port: "{{ swift_proxy_server_port }}"
+    connect_timeout: 1
+    state: stopped
+  when:
+    - container_facts['swift_proxy_server'] is not defined
+    - inventory_hostname in groups['swift-proxy-server']