Run a resize and confirm resize, checking allocations

We resize, wait for VERIFY_RESIZE, look for doubled-up allocations
and usage, then confirm the resize, and look for expected allocations.

We don't get the doubled up allocations.

gabbi_tempest/tests/scenario/__init__.py

@@ -51,6 +51,7 @@ class GenericGabbiTest(tempest.test.BaseTestCase):
         os.environ['SERVICE_TOKEN'] = token
         os.environ['IMAGE_REF'] = CONF.compute.image_ref
         os.environ['FLAVOR_REF'] = CONF.compute.flavor_ref
+        os.environ['FLAVOR_REF_ALT'] = CONF.compute.flavor_ref_alt
 
         if cls.service_type in endpoints:
             host = None

gabbi_tempest/tests/scenario/gabbits/multi/base.yaml

@@ -15,8 +15,8 @@ vars:
     - &cn1_alloc $ENVIRON['PLACEMENT_SERVICE']/resource_providers/$HISTORY['list hypervisors'].$RESPONSE['$.hypervisors[0].id']/allocations
     - &cn1_usages $ENVIRON['PLACEMENT_SERVICE']/resource_providers/$HISTORY['list hypervisors'].$RESPONSE['$.hypervisors[0].id']/usages
 
-    - &s1_id $HISTORY['get server'].$RESPONSE['$.server.id']
     - &s1_url $ENVIRON['COMPUTE_SERVICE']/servers/$HISTORY['get server'].$RESPONSE['$.server.id']
+    - &s1_action $ENVIRON['COMPUTE_SERVICE']/servers/$HISTORY['get server'].$RESPONSE['$.server.id']/action
     - &s1_alloc $ENVIRON['PLACEMENT_SERVICE']/allocations/$HISTORY['get server'].$RESPONSE['$.server.id']
 
 tests:
@@ -27,7 +27,7 @@ tests:
           $.hypervisors.`len`: 1
 
     - name: confirm resource provider
-      GET: $ENVIRON['PLACEMENT_SERVICE']/resource_providers/$RESPONSE['$.hypervisors[0].id']
+      GET: *cn1_rp
       response_json_paths:
           $.uuid: $RESPONSE['$.hypervisors[0].id']
 
@@ -56,7 +56,6 @@ tests:
       GET: $LOCATION
 
     - name: watch allocations
-      verbose: True
       GET: *s1_alloc
       poll:
           count: 4
@@ -66,6 +65,84 @@ tests:
               VCPU: 1
               MEMORY_MB: 64
 
+    - name: server active
+      GET: *s1_url
+      poll:
+          count: 10
+          delay: .5
+      response_json_paths:
+          $.server.status: ACTIVE
+
+    - name: resize server
+      POST: *s1_action
+      data:
+          resize:
+             flavorRef: $ENVIRON['FLAVOR_REF_ALT']
+             OS-DCF:diskConfig: AUTO
+      status: 202
+
+    - name: wait for verify resize
+      GET: *s1_url
+      poll:
+          count: 12
+          delay: 5
+      response_json_paths:
+          $.server.status: VERIFY_RESIZE
+
+# These next two fail. We are not managing allocations for local
+# resize (yet).
+    - name: check for double allocations
+      verbose: True
+      GET: *s1_alloc
+      poll:
+          count: 10
+          delay: 1
+      response_json_paths:
+          $.allocations.["$HISTORY['list hypervisors'].$RESPONSE['$.hypervisors[0].id']"].resources:
+              VCPU: 2
+              MEMORY_MB: 192
+
+    - name: confirm usages pending
+      verbose: True
+      GET: *cn1_usages
+      response_json_paths:
+          $.usages:
+              DISK_GB: 0
+              MEMORY_MB: 192
+              VCPU: 2
+
+    - name: confirm resize
+      POST: *s1_action
+      data:
+          confirmResize: null
+      status: 204
+
+    - name: wait for active
+      GET: *s1_url
+      poll:
+          count: 12
+          delay: 5
+      response_json_paths:
+          $.server.status: ACTIVE
+
+    - name: changed to correct allocations
+      GET: *s1_alloc
+      poll:
+          count: 12
+          delay: 5
+      response_json_paths:
+          $.allocations.["$HISTORY['list hypervisors'].$RESPONSE['$.hypervisors[0].id']"].resources:
+              VCPU: 1
+              MEMORY_MB: 128
+
+    - name: confirm usages active
+      GET: *cn1_usages
+      response_json_paths:
+          $.usages:
+              DISK_GB: 0
+              MEMORY_MB: 128
+              VCPU: 1
+
 ### Clean Up
 
     - name: delete server
@@ -74,7 +151,6 @@ tests:
 
     - name: reconfirm empty allocation
       <<: *cn1_zero
-      verbose: True
       poll:
           count: 10
           delay: 1