tempest/tempest/tests/compute/images/test_images.py

427 lines
17 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2012 OpenStack, LLC
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from nose.plugins.attrib import attr
import unittest2 as unittest
import nose
from tempest.common.utils.data_utils import rand_name, parse_image_id
import tempest.config
from tempest import exceptions
from tempest import openstack
from tempest.tests.compute import base
from tempest.tests import compute
class ImagesTestBase(object):
def tearDown(self):
"""Terminate test instances created after a test is executed"""
for server in self.servers:
resp, body = self.servers_client.delete_server(server['id'])
if resp['status'] == '204':
self.servers.remove(server)
self.servers_client.wait_for_server_termination(server['id'])
for image_id in self.image_ids:
self.client.delete_image(image_id)
self.image_ids.remove(image_id)
@attr(type='smoke')
@unittest.skipUnless(compute.CREATE_IMAGE_ENABLED,
'Environment unable to create images.')
def test_create_delete_image(self):
"""An image for the provided server should be created"""
server_name = rand_name('server')
resp, server = self.servers_client.create_server(server_name,
self.image_ref,
self.flavor_ref)
self.servers_client.wait_for_server_status(server['id'], 'ACTIVE')
# Create a new image
name = rand_name('image')
meta = {'image_type': 'test'}
resp, body = self.client.create_image(server['id'], name, meta)
image_id = parse_image_id(resp['location'])
self.client.wait_for_image_resp_code(image_id, 200)
self.client.wait_for_image_status(image_id, 'ACTIVE')
# Verify the image was created correctly
resp, image = self.client.get_image(image_id)
self.assertEqual(name, image['name'])
self.assertEqual('test', image['metadata']['image_type'])
# Verify minRAM and minDisk values are the same as the original image
resp, original_image = self.client.get_image(self.image_ref)
self.assertEqual(original_image['minRam'], image['minRam'])
self.assertEqual(original_image['minDisk'], image['minDisk'])
# Teardown
self.client.delete_image(image['id'])
self.servers_client.delete_server(server['id'])
@attr(type='negative')
def test_create_image_from_deleted_server(self):
"""An image should not be created if the server instance is removed """
server_name = rand_name('server')
resp, server = self.servers_client.create_server(server_name,
self.image_ref,
self.flavor_ref)
self.servers_client.wait_for_server_status(server['id'], 'ACTIVE')
# Delete server before trying to create server
self.servers_client.delete_server(server['id'])
try:
# Create a new image after server is deleted
name = rand_name('image')
meta = {'image_type': 'test'}
resp, body = self.client.create_image(server['id'], name, meta)
except:
pass
else:
image_id = parse_image_id(resp['location'])
self.client.wait_for_image_resp_code(image_id, 200)
self.client.wait_for_image_status(image_id, 'ACTIVE')
self.client.delete_image(image_id)
self.fail("Should not create snapshot from deleted instance!")
@attr(type='negative')
def test_create_image_from_invalid_server(self):
"""An image should not be created with invalid server id"""
try:
# Create a new image with invalid server id
name = rand_name('image')
meta = {'image_type': 'test'}
resp = {}
resp['status'] = None
resp, body = self.client.create_image('!@#$%^&*()', name, meta)
except exceptions.NotFound:
pass
finally:
if (resp['status'] is not None):
image_id = parse_image_id(resp['location'])
resp, _ = self.client.delete_image(image_id)
self.fail("An image should not be created "
"with invalid server id")
@attr(type='negative')
@unittest.skipUnless(compute.MULTI_USER, 'Second user not configured')
def test_create_image_for_server_in_another_tenant(self):
"""Creating image of another tenant's server should be return error"""
server = self.create_server()
snapshot_name = rand_name('test-snap-')
self.assertRaises(exceptions.NotFound, self.alt_client.create_image,
server['id'], snapshot_name)
@attr(type='negative')
def test_create_image_when_server_is_building(self):
"""Return error when creating an image of a server that is building"""
server_name = rand_name('test-vm-')
resp, server = self.servers_client.create_server(server_name,
self.image_ref,
self.flavor_ref)
self.servers.append(server)
snapshot_name = rand_name('test-snap-')
self.assertRaises(exceptions.Duplicate, self.client.create_image,
server['id'], snapshot_name)
@unittest.skip("Until Bug 1039739 is fixed")
@attr(type='negative')
def test_create_image_when_server_is_rebooting(self):
"""Return error when creating an image of server that is rebooting"""
server = self.create_server()
self.servers_client.reboot(server['id'], 'HARD')
snapshot_name = rand_name('test-snap-')
self.assertRaises(exceptions.Duplicate, self.client.create_image,
server['id'], snapshot_name)
@attr(type='negative')
def test_create_image_when_server_is_terminating(self):
"""Return an error when creating image of server that is terminating"""
server = self.create_server()
self.servers_client.delete_server(server['id'])
snapshot_name = rand_name('test-snap-')
self.assertRaises(exceptions.Duplicate, self.client.create_image,
server['id'], snapshot_name)
@attr(type='negative')
def test_create_second_image_when_first_image_is_being_saved(self):
"""Disallow creating another image when first image is being saved"""
server = self.create_server()
try:
# Create first snapshot
snapshot_name = rand_name('test-snap-')
resp, body = self.client.create_image(server['id'], snapshot_name)
image_id = parse_image_id(resp['location'])
self.image_ids.append(image_id)
# Create second snapshot
alt_snapshot_name = rand_name('test-snap-')
self.client.create_image(server['id'], alt_snapshot_name)
except exceptions.Duplicate:
pass
else:
self.fail("Should allow creating an image when another image of"
"the server is still being saved")
@attr(type='negative')
@unittest.skip("Until Bug 1004564 is fixed")
def test_create_image_specify_name_over_256_chars(self):
"""Return an error if snapshot name over 256 characters is passed"""
server = self.create_server()
try:
snapshot_name = rand_name('a' * 260)
self.assertRaises(exceptions.BadRequest, self.client.create_image,
server['id'], snapshot_name)
except:
self.fail("Should return 400 Bad Request if image name is over 256"
" characters")
@attr(type='negative')
def test_create_image_specify_uuid_35_characters_or_less(self):
"""Return an error if Image ID passed is 35 characters or less"""
try:
snapshot_name = rand_name('test-snap-')
test_uuid = ('a' * 35)
self.assertRaises(exceptions.NotFound, self.client.create_image,
test_uuid, snapshot_name)
except:
self.fail("Should return 404 Not Found if server uuid is 35"
" characters or less")
@attr(type='negative')
def test_create_image_specify_uuid_37_characters_or_more(self):
"""Return an error if Image ID passed is 37 characters or more"""
try:
snapshot_name = rand_name('test-snap-')
test_uuid = ('a' * 37)
self.assertRaises(exceptions.NotFound, self.client.create_image,
test_uuid, snapshot_name)
except:
self.fail("Should return 404 Not Found if server uuid is 37"
" characters or more")
@attr(type='negative')
@unittest.skip("Until Bug 1006725 is fixed")
def test_create_image_specify_multibyte_character_image_name(self):
"""Return an error if the image name has multi-byte characters"""
server = self.create_server()
try:
snapshot_name = rand_name('\xef\xbb\xbf')
self.assertRaises(exceptions.BadRequest,
self.client.create_image, server['id'],
snapshot_name)
except:
self.fail("Should return 400 Bad Request if multi byte characters"
" are used for image name")
@attr(type='negative')
@unittest.skip("Until Bug 1005423 is fixed")
def test_create_image_specify_invalid_metadata(self):
"""Return an error when creating image with invalid metadata"""
server = self.create_server()
try:
snapshot_name = rand_name('test-snap-')
meta = {'': ''}
self.assertRaises(exceptions.BadRequest, self.client.create_image,
server['id'], snapshot_name, meta)
except:
self.fail("Should raise 400 Bad Request if meta data is invalid")
@attr(type='negative')
@unittest.skip("Until Bug 1005423 is fixed")
def test_create_image_specify_metadata_over_limits(self):
"""Return an error when creating image with meta data over 256 chars"""
server = self.create_server()
try:
snapshot_name = rand_name('test-snap-')
meta = {'a' * 260: 'b' * 260}
self.assertRaises(exceptions.OverLimit, self.client.create_image,
server['id'], snapshot_name, meta)
except:
self.fail("Should raise 413 Over Limit if meta data was too long")
@attr(type='negative')
def test_delete_image_with_invalid_image_id(self):
"""An image should not be deleted with invalid image id"""
try:
# Delete an image with invalid image id
resp, _ = self.client.delete_image('!@$%^&*()')
except exceptions.NotFound:
pass
else:
self.fail("DELETE image request should rasie NotFound exception "
"when requested with invalid image")
@attr(type='negative')
def test_delete_non_existent_image(self):
"""Return an error while trying to delete a non-existent image"""
non_existent_image_id = '11a22b9-12a9-5555-cc11-00ab112223fa'
self.assertRaises(exceptions.NotFound, self.client.delete_image,
non_existent_image_id)
@attr(type='negative')
def test_delete_image_blank_id(self):
"""Return an error while trying to delete an image with blank Id"""
try:
self.assertRaises(exceptions.NotFound, self.client.delete_image,
'')
except:
self.fail("Did not return HTTP 404 NotFound for blank image id")
@attr(type='negative')
def test_delete_image_non_hex_string_id(self):
"""Return an error while trying to delete an image with non hex id"""
image_id = '11a22b9-120q-5555-cc11-00ab112223gj'
try:
self.assertRaises(exceptions.NotFound, self.client.delete_image,
image_id)
except:
self.fail("Did not return HTTP 404 NotFound for non hex image")
@attr(type='negative')
def test_delete_image_negative_image_id(self):
"""Return an error while trying to delete an image with negative id"""
try:
self.assertRaises(exceptions.NotFound, self.client.delete_image,
-1)
except:
self.fail("Did not return HTTP 404 NotFound for negative image id")
@attr(type='negative')
def test_delete_image_id_is_over_35_character_limit(self):
"""Return an error while trying to delete image with id over limit"""
try:
self.assertRaises(exceptions.NotFound, self.client.delete_image,
'11a22b9-120q-5555-cc11-00ab112223gj-3fac')
except:
self.fail("Did not return HTTP 404 NotFound for image id that "
"exceeds 35 character ID length limit")
@attr(type='negative')
@unittest.skipUnless(compute.MULTI_USER, 'Second user not configured')
def test_delete_image_of_another_tenant(self):
"""Return an error while trying to delete another tenant's image"""
server = self.create_server()
snapshot_name = rand_name('test-snap-')
resp, body = self.client.create_image(server['id'], snapshot_name)
image_id = parse_image_id(resp['location'])
self.image_ids.append(image_id)
self.client.wait_for_image_resp_code(image_id, 200)
self.client.wait_for_image_status(image_id, 'ACTIVE')
# Delete image
self.assertRaises(exceptions.NotFound,
self.alt_client.delete_image, image_id)
@attr(type='negative')
def test_delete_image_that_is_not_yet_active(self):
"""Return an error while trying to delete an active that is creating"""
server = self.create_server()
snapshot_name = rand_name('test-snap-')
resp, body = self.client.create_image(server['id'], snapshot_name)
image_id = parse_image_id(resp['location'])
self.image_ids.append(image_id)
# Do not wait, attempt to delete the image, ensure it's successful
resp, body = self.client.delete_image(image_id)
self.assertEqual('204', resp['status'])
self.image_ids.remove(image_id)
self.assertRaises(exceptions.NotFound, self.client.get_image, image_id)
class ImagesTestJSON(base.BaseComputeTestJSON,
ImagesTestBase):
def tearDown(self):
ImagesTestBase.tearDown(self)
@classmethod
def setUpClass(cls):
raise nose.SkipTest("Until Bug 1046870 is fixed")
super(ImagesTestJSON, cls).setUpClass()
cls.client = cls.images_client
cls.servers_client = cls.servers_client
cls.image_ids = []
if compute.MULTI_USER:
if cls.config.compute.allow_tenant_isolation:
creds = cls._get_isolated_creds()
username, tenant_name, password = creds
cls.alt_manager = openstack.Manager(username=username,
password=password,
tenant_name=tenant_name)
else:
# Use the alt_XXX credentials in the config file
cls.alt_manager = openstack.AltManager()
cls.alt_client = cls.alt_manager.images_client
class ImagesTestXML(base.BaseComputeTestXML,
ImagesTestBase):
def tearDown(self):
ImagesTestBase.tearDown(self)
@classmethod
def setUpClass(cls):
raise nose.SkipTest("Until Bug 1046870 is fixed")
super(ImagesTestXML, cls).setUpClass()
cls.client = cls.images_client
cls.servers_client = cls.servers_client
cls.image_ids = []
if compute.MULTI_USER:
if cls.config.compute.allow_tenant_isolation:
creds = cls._get_isolated_creds()
username, tenant_name, password = creds
cls.alt_manager = openstack.Manager(username=username,
password=password,
tenant_name=tenant_name)
else:
# Use the alt_XXX credentials in the config file
cls.alt_manager = openstack.AltManager()
cls.alt_client = cls.alt_manager.images_client