Add test for container specific extra network interface

Change-Id: Ia13c037640eea751edfe521009144d12a6684c44
Depends-On: I0cfed0ad6cce99c420c31920446e0a69a82fa602
Depends-On: I5346fdf81967d6eb7f69e61a187166c076ca4b60

tests/host_vars/container3.yml

@@ -12,3 +12,9 @@ container_networks:
     address: "{{ ansible_host }}"
     netmask: "255.255.255.0"
     bridge: "br-mgmt"
+
+container_extra_networks:
+  extra_address:
+    address: "172.29.254.103"
+    netmask: "255.255.255.0"
+    bridge: "br-extra"

tests/host_vars/localhost.yml

@@ -15,6 +15,7 @@
 
 bridges:
   - "br-mgmt"
+  - "br-extra"
 
 ansible_python_interpreter: "/usr/bin/python2"
 
@@ -25,3 +26,10 @@ container_networks:
     address: "172.29.236.100"
     netmask: "255.255.255.0"
     bridge: "br-mgmt"
+
+container_extra_networks:
+   extra_address:
+     address: "172.29.254.100"
+     netmask: "255.255.255.0"
+     private_device: true
+     bridge: "br-extra"

tests/test-nspawn-containers.yml

@@ -39,3 +39,13 @@
       with_items: "{{ groups['all_containers'] }}"
       tags:
         - skip_ansible_lint
+
+    - name: Test connectivity to container specific extra address
+      command: ping -c 1 172.29.254.100
+      register: machinectl_ping
+      retries: 3
+      delay: 5
+      until: machinectl_ping is success
+      delegate_to: container3
+      tags:
+        - skip_ansible_lint