Create a test flavor for the pingtest VM

The m1.demo flavor is created arbitrarily by the client but we
want to remove the post-deployment initialization so we switch
the pingtest VM flavor to one we create from the template itself.

Change-Id: Iec0a64b24813536dd591362f1aefe46135a5a16e

templates/tenantvm_floatingip.yaml

@@ -14,10 +14,6 @@ parameters:
     type: string
     description: Name of image to use for servers
     default: 'pingtest_image'
-  flavor:
-    type: string
-    description: Flavor to use for servers
-    default: 'm1.tiny'
   public_net_name:
     type: string
     default: 'nova'
@@ -88,7 +84,7 @@ resources:
       block_device_mapping:
         - device_name: vda
           volume_id: { get_resource: volume1 }
-      flavor: { get_param: flavor }
+      flavor: { get_resource: test_flavor }
       key_name: { get_param: key_name }
       networks:
         - port: { get_resource: server1_port }
@@ -120,6 +116,12 @@ resources:
         - remote_ip_prefix: 0.0.0.0/0
           protocol: icmp
 
+  test_flavor:
+    type: OS::Nova::Flavor
+    properties:
+      ram: 512
+      vcpus: 1
+
 outputs:
   server1_private_ip:
     description: IP address of server1 in private network