Add ignore az settings

jobs/cloud-provider/spec

@@ -92,3 +92,6 @@ properties:
   cloud-provider.openstack.trust-device-path:
     description: By default block device names provided by Cinder (e.g. /dev/vda) can not be trusted. True toggle this behavior (Optional).
     default: false
+  cloud-provider.openstack.ignore-volume-az:
+    description: When Nova and Cinder have different availability zones, this should be set to true. Default to false (Optional).
+    default: false

jobs/cloud-provider/templates/config/cloud-provider.ini.erb

@@ -46,6 +46,7 @@
       disk_config_string="[BlockStorage]\n"
       disk_config['bs-version'] = p('cloud-provider.openstack.bs-version')
       disk_config['trust-device-path'] = p('cloud-provider.openstack.trust-device-path')
+      disk_config['ignore-volume-az'] = p('cloud-provider.openstack.ignore-volume-az')
 
     end
 

spec/cloud_provider_ini_spec.rb

@@ -99,7 +99,8 @@
         'region' => 'fake-region',
         'ca-file' => 'fake-perm-file',
         'bs-version' => 'fake-bs-version',
-        'trust-device-path' => 'fake-trust-device-path'
+        'trust-device-path' => 'fake-trust-device-path',
+        'ignore-volume-az' => 'fake-ignore-volume-az'
       }
     end