Standardize test vars

Move test host vars from the inventory to individual files for each
host. 'ansible_become' has been removed from localhost's vars since it
should be handled on a playbook basis. The containers' management
addresses have also been moved to the br-mgmt bridge.

Change-Id: Ib1c08d7df0d1be855ca9579faa3a2ad85b164e0d

tests/group_vars/all_containers.yml

@@ -17,7 +17,7 @@ container_name: "{{ inventory_hostname }}"
 container_networks:
   management_address:
     address: "{{ ansible_host }}"
-    bridge: "lxcbr0"
+    bridge: "br-mgmt"
     interface: "eth1"
     netmask: "255.255.252.0"
     type: "veth"

tests/host_vars/container1.yml

@@ -0,0 +1,4 @@
+---
+ansible_host: 10.100.100.2
+ansible_become: True
+ansible_user: root

tests/host_vars/container2.yml

@@ -0,0 +1,4 @@
+---
+ansible_host: 10.100.100.3
+ansible_become: True
+ansible_user: root

tests/host_vars/container3.yml

@@ -0,0 +1,4 @@
+---
+ansible_host: 10.100.100.4
+ansible_become: True
+ansible_user: root

tests/inventory

@@ -1,8 +1,8 @@
 [all]
-localhost ansible_become=True
-container1 ansible_host=10.100.100.101 ansible_become=True ansible_user=root
-container2 ansible_host=10.100.100.102 ansible_become=True ansible_user=root
-container3 ansible_host=10.100.100.103 ansible_become=True ansible_user=root
+localhost
+container1
+container2
+container3
 
 [repo_all]
 container1