def test_update_image_metadata(self):
# The metadata for the image should match the updated values
req_metadata = {'key1': 'alt1', 'key2': 'value2'}
resp = self.client.check_image(self.image_id)
metadata = common_image.get_image_meta_from_headers(resp)
self.assertEqual(metadata['properties'], {'key1': 'value1'})
metadata['properties'].update(req_metadata)
headers = common_image.image_meta_to_headers(
properties=metadata['properties'])
self.client.update_image(self.image_id, headers=headers)
resp = self.client.check_image(self.image_id)
resp_metadata = common_image.get_image_meta_from_headers(resp)
self.assertEqual(req_metadata, resp_metadata['properties'])
def test_update_image_metadata(self):
# The metadata for the image should match the updated values
req_metadata = {'key1': 'alt1', 'key2': 'value2'}
resp = self.client.check_image(self.image_id)
metadata = common_image.get_image_meta_from_headers(resp)
self.assertEqual(metadata['properties'], {'key1': 'value1'})
metadata['properties'].update(req_metadata)
headers = common_image.image_meta_to_headers(
properties=metadata['properties'])
self.client.update_image(self.image_id, headers=headers)
resp = self.client.check_image(self.image_id)
resp_metadata = common_image.get_image_meta_from_headers(resp)
self.assertEqual(req_metadata, resp_metadata['properties'])
def test_list_image_metadata(self):
"""Test listing image metadata"""
# All metadata key/value pairs for an image should be returned
resp = self.client.check_image(self.image_id)
resp_metadata = common_image.get_image_meta_from_headers(resp)
expected = {'key1': 'value1'}
self.assertEqual(expected, resp_metadata['properties'])
def create_server_snapshot(self, server, name=None):
# Glance client
_image_client = self.image_client
# Compute client
_images_client = self.compute_images_client
if name is None:
name = data_utils.rand_name(self.__class__.__name__ + 'snapshot')
LOG.debug("Creating a snapshot image for server: {}"
.format(server['name']))
image = _images_client.create_image(server['id'], name=name)
image_id = image.response['location'].split('images/')[1]
waiters.wait_for_image_status(_image_client, image_id, 'active')
self.addCleanup(_image_client.wait_for_resource_deletion,
image_id)
self.addCleanup(test_utils.call_and_ignore_notfound_exc,
_image_client.delete_image, image_id)
if CONF.image_feature_enabled.api_v1:
# In glance v1 the additional properties are stored in the headers.
resp = _image_client.check_image(image_id)
snapshot_image = common_image.get_image_meta_from_headers(resp)
image_props = snapshot_image.get('properties', {})
else:
# In glance v2 the additional properties are flattened.
snapshot_image = _image_client.show_image(image_id)
image_props = snapshot_image
bdm = image_props.get('block_device_mapping')
if bdm:
bdm = json.loads(bdm)
if bdm and 'snapshot_id' in bdm[0]:
snapshot_id = bdm[0]['snapshot_id']
self.addCleanup(
self.snapshots_client.wait_for_resource_deletion,
snapshot_id)
self.addCleanup(test_utils.call_and_ignore_notfound_exc,
self.snapshots_client.delete_snapshot,
snapshot_id)
waiters.wait_for_volume_resource_status(self.snapshots_client,
snapshot_id,
'available')
image_name = snapshot_image['name']
self.assertEqual(name, image_name)
LOG.debug("Created snapshot image {} for server {}"
.format(image_name, server['name']))
return snapshot_image
def create_server_snapshot(self, server, name=None):
# Glance client
_image_client = self.image_client
# Compute client
_images_client = self.compute_images_client
if name is None:
name = data_utils.rand_name(self.__class__.__name__ + 'snapshot')
LOG.debug("Creating a snapshot image for server: {}"
.format(server['name']))
image = _images_client.create_image(server['id'], name=name)
image_id = image.response['location'].split('images/')[1]
waiters.wait_for_image_status(_image_client, image_id, 'active')
self.addCleanup(_image_client.wait_for_resource_deletion,
image_id)
self.addCleanup(test_utils.call_and_ignore_notfound_exc,
_image_client.delete_image, image_id)
if CONF.image_feature_enabled.api_v1:
# In glance v1 the additional properties are stored in the headers.
resp = _image_client.check_image(image_id)
snapshot_image = common_image.get_image_meta_from_headers(resp)
image_props = snapshot_image.get('properties', {})
else:
# In glance v2 the additional properties are flattened.
snapshot_image = _image_client.show_image(image_id)
image_props = snapshot_image
bdm = image_props.get('block_device_mapping')
if bdm:
bdm = json.loads(bdm)
if bdm and 'snapshot_id' in bdm[0]:
snapshot_id = bdm[0]['snapshot_id']
self.addCleanup(
self.snapshots_client.wait_for_resource_deletion,
snapshot_id)
self.addCleanup(test_utils.call_and_ignore_notfound_exc,
self.snapshots_client.delete_snapshot,
snapshot_id)
waiters.wait_for_volume_resource_status(self.snapshots_client,
snapshot_id,
'available')
image_name = snapshot_image['name']
self.assertEqual(name, image_name)
LOG.debug("Created snapshot image {} for server {}"
.format(image_name, server['name']))
return snapshot_image
def test_get_image_meta_from_headers(self):
resp = {
'x-image-meta-id': 'ea30c926-0629-4400-bb6e-f8a8da6a4e56',
'x-image-meta-owner': '8f421f9470e645b1b10f5d2db7804924',
'x-image-meta-status': 'queued',
'x-image-meta-name': 'New Http Image'
}
respbody = rest_client.ResponseBody(resp)
observed = image.get_image_meta_from_headers(respbody)
expected = {
'properties': {},
'id': 'ea30c926-0629-4400-bb6e-f8a8da6a4e56',
'owner': '8f421f9470e645b1b10f5d2db7804924',
'status': 'queued',
'name': 'New Http Image'
}
self.assertEqual(expected, observed)
def test_get_image_meta_from_headers(self):
resp = {
'x-image-meta-id': 'ea30c926-0629-4400-bb6e-f8a8da6a4e56',
'x-image-meta-owner': '8f421f9470e645b1b10f5d2db7804924',
'x-image-meta-status': 'queued',
'x-image-meta-name': 'New Http Image'
}
respbody = rest_client.ResponseBody(resp)
observed = image.get_image_meta_from_headers(respbody)
expected = {
'properties': {},
'id': 'ea30c926-0629-4400-bb6e-f8a8da6a4e56',
'owner': '8f421f9470e645b1b10f5d2db7804924',
'status': 'queued',
'name': 'New Http Image'
}
self.assertEqual(expected, observed)
def create_volume(self,
size=None,
name=None,
snapshot_id=None,
imageRef=None,
volume_type=None):
if size is None:
size = CONF.volume.volume_size
if imageRef:
if CONF.image_feature_enabled.api_v1:
resp = self.image_client.check_image(imageRef)
image = common_image.get_image_meta_from_headers(resp)
else:
image = self.image_client.show_image(imageRef)
min_disk = image.get('min_disk')
size = max(size, min_disk)
if name is None:
name = data_utils.rand_name(self.__class__.__name__ + "-volume")
kwargs = {
'display_name': name,
'snapshot_id': snapshot_id,
'imageRef': imageRef,
'volume_type': volume_type,
'size': size
}
volume = self.volumes_client.create_volume(**kwargs)['volume']
self.addCleanup(self.volumes_client.wait_for_resource_deletion,
volume['id'])
self.addCleanup(test_utils.call_and_ignore_notfound_exc,
self.volumes_client.delete_volume, volume['id'])
self.assertEqual(name, volume['name'])
waiters.wait_for_volume_resource_status(self.volumes_client,
volume['id'], 'available')
# The volume retrieved on creation has a non-up-to-date status.
# Retrieval after it becomes active ensures correct details.
volume = self.volumes_client.show_volume(volume['id'])['volume']
return volume
def create_volume(self,
name=None,
imageRef=None,
size=1,
volume_type=None,
clients=None):
if clients is None:
clients = self.os_primary
if imageRef:
if CONF.image_feature_enabled.api_v1:
resp = self.image_client.check_image(imageRef)
image = common_image.get_image_meta_from_headers(resp)
else:
image = self.image_client.show_image(imageRef)
min_disk = image.get('min_disk')
size = max(size, min_disk)
if name is None:
name = data_utils.rand_name(self.__class__.__name__ + "-volume")
volumes_client = clients.volumes_client_latest
params = {
'name': name,
'imageRef': imageRef,
'volume_type': volume_type,
'size': size or CONF.volume.volume_size
}
volume = volumes_client.create_volume(**params)['volume']
self.addCleanup(volumes_client.wait_for_resource_deletion,
volume['id'])
self.addCleanup(test_utils.call_and_ignore_notfound_exc,
volumes_client.delete_volume, volume['id'])
self.assertEqual(name, volume['name'])
waiters.wait_for_volume_resource_status(volumes_client, volume['id'],
'available')
volume = volumes_client.show_volume(volume['id'])['volume']
return volume
def test_list_image_metadata(self):
# All metadata key/value pairs for an image should be returned
resp = self.client.check_image(self.image_id)
resp_metadata = common_image.get_image_meta_from_headers(resp)
expected = {'key1': 'value1'}
self.assertEqual(expected, resp_metadata['properties'])
def _show_image_v1(image_id):
resp = client.check_image(image_id)
return common_image.get_image_meta_from_headers(resp)
def _show_image_v1(image_id):
resp = client.check_image(image_id)
return common_image.get_image_meta_from_headers(resp)
