reduce instance's memory size

when using snaps to test small OpenStack env(devstack or all-in-one),
testcase  will fail due to not enough memory for a vm. As a
basic test using cirros, only allocating ip and test the connectivity is
needed, 128M should be enough.
the error msg is:

  File "/usr/local/lib/python2.7/dist-packages/novaclient/client.py",
  line 80, in request
      raise exceptions.from_response(resp, body, url, method)
	ClientException: Unknown Error (HTTP 504)

Change-Id: Ibfb27018ffd25292bcf80f69e8cb205b2c9c334b
Signed-off-by: SerenaFeng <feng.xiaowei@zte.com.cn>

diff --git a/snaps/openstack/tests/create_instance_tests.py b/snaps/openstack/tests/create_instance_tests.py
index b0792ac..20eb338 100644 (file)
--- a/snaps/openstack/tests/create_instance_tests.py
+++ b/snaps/openstack/tests/create_instance_tests.py
@@ -290,7 +290,7 @@ class SimpleHealthCheck(OSIntegrationTestCase):
             # Create Flavor
             self.flavor_creator = OpenStackFlavor(
                 self.admin_os_creds,
-                FlavorSettings(name=guid + '-flavor-name', ram=1024, disk=10, vcpus=1, metadata=self.flavor_metadata))
+                FlavorSettings(name=guid + '-flavor-name', ram=128, disk=10, vcpus=1, metadata=self.flavor_metadata))
             self.flavor_creator.create()
         except Exception as e:
             self.tearDown()
@@ -422,7 +422,7 @@ class CreateInstanceSimpleTests(OSIntegrationTestCase):
             # Create Flavor
             self.flavor_creator = OpenStackFlavor(
                 self.admin_os_creds,
-                FlavorSettings(name=guid + '-flavor-name', ram=2048, disk=10, vcpus=2, metadata=self.flavor_metadata))
+                FlavorSettings(name=guid + '-flavor-name', ram=128, disk=10, vcpus=2, metadata=self.flavor_metadata))
             self.flavor_creator.create()
 
             # Create Network
@@ -564,7 +564,7 @@ class CreateInstanceSingleNetworkTests(OSIntegrationTestCase):
             # Create Flavor
             self.flavor_creator = OpenStackFlavor(
                 self.admin_os_creds,
-                FlavorSettings(name=guid + '-flavor-name', ram=2048, disk=10, vcpus=2, metadata=self.flavor_metadata))
+                FlavorSettings(name=guid + '-flavor-name', ram=128, disk=10, vcpus=2, metadata=self.flavor_metadata))
             self.flavor_creator.create()
 
             self.keypair_creator = OpenStackKeypair(
@@ -853,7 +853,7 @@ class CreateInstancePortManipulationTests(OSIntegrationTestCase):
             # Create Flavor
             self.flavor_creator = OpenStackFlavor(
                 self.admin_os_creds,
-                FlavorSettings(name=guid + '-flavor-name', ram=2048, disk=10, vcpus=2, metadata=self.flavor_metadata))
+                FlavorSettings(name=guid + '-flavor-name', ram=128, disk=10, vcpus=2, metadata=self.flavor_metadata))
             self.flavor_creator.create()
         except Exception as e:
             self.tearDown()
@@ -1262,7 +1262,7 @@ class CreateInstancePubPrivNetTests(OSIntegrationTestCase):
             # Create Flavor
             self.flavor_creator = OpenStackFlavor(
                 self.admin_os_creds,
-                FlavorSettings(name=self.guid + '-flavor-name', ram=2048, disk=10, vcpus=2,
+                FlavorSettings(name=self.guid + '-flavor-name', ram=512, disk=10, vcpus=2,
                                metadata=self.flavor_metadata))
             self.flavor_creator.create()
 
@@ -1441,7 +1441,7 @@ class InstanceSecurityGroupTests(OSIntegrationTestCase):
             # Create Flavor
             self.flavor_creator = OpenStackFlavor(
                 self.admin_os_creds,
-                FlavorSettings(name=self.guid + '-flavor-name', ram=2048, disk=10, vcpus=2,
+                FlavorSettings(name=self.guid + '-flavor-name', ram=128, disk=10, vcpus=2,
                                metadata=self.flavor_metadata))
             self.flavor_creator.create()
 
@@ -1733,7 +1733,7 @@ class CreateInstanceFromThreePartImage(OSIntegrationTestCase):
             # Create Flavor
             self.flavor_creator = OpenStackFlavor(
                 self.admin_os_creds,
-                FlavorSettings(name=guid + '-flavor-name', ram=2048, disk=10, vcpus=2, metadata=self.flavor_metadata))
+                FlavorSettings(name=guid + '-flavor-name', ram=128, disk=10, vcpus=2, metadata=self.flavor_metadata))
             self.flavor_creator.create()
 
             # Create Network