Change subnets_info module to work with new SDK

Change-Id: Ie23604c34ed9fb17eeb15bf73db9019ca9ebc7d8

ci/roles/subnet/defaults/main.yml

@@ -5,6 +5,7 @@ expected_fields:
   - created_at
   - description
   - dns_nameservers
+  - dns_publish_fixed_ip
   - gateway_ip
   - host_routes
   - id

ci/roles/subnet/tasks/main.yml

@@ -62,6 +62,49 @@
   assert:
     that: subnet is not changed
 
+- name: Get Subnet Info with name
+  openstack.cloud.subnets_info:
+    cloud: "{{ cloud }}"
+    name: "{{ subnet_name }}"
+  register: subnet
+
+- name: assert subnet fields
+  assert:
+    that: item in subnet.subnets[0]
+  loop: "{{ expected_fields }}"
+
+- name: Get Subnet Info with filters
+  openstack.cloud.subnets_info:
+    cloud: "{{ cloud }}"
+    filters:
+      enable_dhcp: "{{ enable_subnet_dhcp }}"
+      gateway_ip: 192.168.0.1
+      cidr: 192.168.0.0/24
+  register: subnet
+
+- name: Verify Subnet info result
+  assert:
+    that:
+      - subnet is not changed
+      - subnet.subnets is defined
+      - subnet.subnets | length > 0
+
+- name: Get Subnet Info with name and improper filter values
+  openstack.cloud.subnets_info:
+    cloud: "{{ cloud }}"
+    name: "{{ subnet_name }}"
+    filters:
+      gateway_ip: 192.168.16.1
+      cidr: 192.168.16.0/24
+  register: subnet
+
+- name: Verify Subnet info result
+  assert:
+    that:
+      - subnet is not changed
+      - subnet.subnets is defined
+      - subnet.subnets | length == 0
+
 - name: Update subnet
   openstack.cloud.subnet:
     cloud: "{{ cloud }}"

ci/roles/subnet/tasks/subnet-allocation.yml

@@ -51,16 +51,16 @@
   assert:
     that:
       - idem1 is not changed
-      - subnet_result.openstack_subnets is defined
-      - subnet_result.openstack_subnets | length == 1
-      - subnet_result.openstack_subnets[0].allocation_pools is defined
-      - subnet_result.openstack_subnets[0].allocation_pools | length == 1
+      - subnet_result.subnets is defined
+      - subnet_result.subnets | length == 1
+      - subnet_result.subnets[0].allocation_pools is defined
+      - subnet_result.subnets[0].allocation_pools | length == 1
 
 - name: Verify Subnet Allocation Pools
   assert:
     that:
-      - subnet_result.openstack_subnets[0].allocation_pools.0.start ==  '192.168.0.2'
-      - subnet_result.openstack_subnets[0].allocation_pools.0.end == '192.168.0.8'
+      - subnet_result.subnets[0].allocation_pools.0.start ==  '192.168.0.2'
+      - subnet_result.subnets[0].allocation_pools.0.end == '192.168.0.8'
 
 - name: Delete subnet {{ subnet_name }}
   openstack.cloud.subnet: