1 # Copyright (c) 2017 Cable Television Laboratories, Inc. ("CableLabs")
2 # and others. All rights reserved.
4 # Licensed under the Apache License, Version 2.0 (the "License");
5 # you may not use this file except in compliance with the License.
6 # You may obtain a copy of the License at:
8 # http://www.apache.org/licenses/LICENSE-2.0
10 # Unless required by applicable law or agreed to in writing, software
11 # distributed under the License is distributed on an "AS IS" BASIS,
12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 # See the License for the specific language governing permissions and
14 # limitations under the License.
20 from snaps import file_utils
21 from snaps.openstack.create_image import ImageSettings
23 import openstack_tests
24 from snaps.openstack.utils import glance_utils
25 from snaps.openstack import create_image
26 from snaps.openstack import os_credentials
27 from snaps.openstack.tests.os_source_file_test import OSIntegrationTestCase
29 __author__ = 'spisarski'
32 class ImageSettingsUnitTests(unittest.TestCase):
34 Tests the construction of the ImageSettings class
37 def test_no_params(self):
38 with self.assertRaises(Exception):
41 def test_empty_config(self):
42 with self.assertRaises(Exception):
43 ImageSettings(config=dict())
45 def test_name_only(self):
46 with self.assertRaises(Exception):
47 ImageSettings(name='foo')
49 def test_config_with_name_only(self):
50 with self.assertRaises(Exception):
51 ImageSettings(config={'name': 'foo'})
53 def test_name_user_only(self):
54 with self.assertRaises(Exception):
55 ImageSettings(name='foo', image_user='bar')
57 def test_config_with_name_user_only(self):
58 with self.assertRaises(Exception):
59 ImageSettings(config={'name': 'foo', 'image_user': 'bar'})
61 def test_name_user_format_only(self):
62 with self.assertRaises(Exception):
63 ImageSettings(name='foo', image_user='bar', img_format='qcow2')
65 def test_config_with_name_user_format_only(self):
66 with self.assertRaises(Exception):
67 ImageSettings(config={'name': 'foo', 'image_user': 'bar', 'format': 'qcow2'})
69 def test_name_user_format_url_file_only(self):
70 with self.assertRaises(Exception):
71 ImageSettings(name='foo', image_user='bar', img_format='qcow2', url='http://foo.com',
72 image_file='/foo/bar.qcow')
74 def test_config_with_name_user_format_url_file_only(self):
75 with self.assertRaises(Exception):
76 ImageSettings(config={'name': 'foo', 'image_user': 'bar', 'format': 'qcow2',
77 'download_url': 'http://foo.com', 'image_file': '/foo/bar.qcow'})
79 def test_name_user_format_url_only(self):
80 settings = ImageSettings(name='foo', image_user='bar', img_format='qcow2', url='http://foo.com')
81 self.assertEquals('foo', settings.name)
82 self.assertEquals('bar', settings.image_user)
83 self.assertEquals('qcow2', settings.format)
84 self.assertEquals('http://foo.com', settings.url)
85 self.assertIsNone(settings.image_file)
86 self.assertIsNone(settings.nic_config_pb_loc)
88 def test_name_user_format_url_only_properties(self):
89 properties = {'hw_video_model': 'vga'}
90 settings = ImageSettings(name='foo', image_user='bar', img_format='qcow2', url='http://foo.com',
91 extra_properties=properties)
92 self.assertEquals('foo', settings.name)
93 self.assertEquals('bar', settings.image_user)
94 self.assertEquals('qcow2', settings.format)
95 self.assertEquals('http://foo.com', settings.url)
96 self.assertEquals(properties, settings.extra_properties)
97 self.assertIsNone(settings.image_file)
98 self.assertIsNone(settings.nic_config_pb_loc)
100 def test_config_with_name_user_format_url_only(self):
101 settings = ImageSettings(config={'name': 'foo', 'image_user': 'bar', 'format': 'qcow2',
102 'download_url': 'http://foo.com'})
103 self.assertEquals('foo', settings.name)
104 self.assertEquals('bar', settings.image_user)
105 self.assertEquals('qcow2', settings.format)
106 self.assertEquals('http://foo.com', settings.url)
107 self.assertIsNone(settings.image_file)
108 self.assertIsNone(settings.nic_config_pb_loc)
110 def test_name_user_format_file_only(self):
111 settings = ImageSettings(name='foo', image_user='bar', img_format='qcow2', image_file='/foo/bar.qcow')
112 self.assertEquals('foo', settings.name)
113 self.assertEquals('bar', settings.image_user)
114 self.assertEquals('qcow2', settings.format)
115 self.assertIsNone(settings.url)
116 self.assertEquals('/foo/bar.qcow', settings.image_file)
117 self.assertIsNone(settings.nic_config_pb_loc)
119 def test_config_with_name_user_format_file_only(self):
120 settings = ImageSettings(config={'name': 'foo', 'image_user': 'bar', 'format': 'qcow2',
121 'image_file': '/foo/bar.qcow'})
122 self.assertEquals('foo', settings.name)
123 self.assertEquals('bar', settings.image_user)
124 self.assertEquals('qcow2', settings.format)
125 self.assertIsNone(settings.url)
126 self.assertEquals('/foo/bar.qcow', settings.image_file)
127 self.assertIsNone(settings.nic_config_pb_loc)
129 def test_all_url(self):
130 properties = {'hw_video_model': 'vga'}
131 kernel_settings = ImageSettings(name='kernel', url='http://kernel.com', image_user='bar', img_format='qcow2')
132 ramdisk_settings = ImageSettings(name='ramdisk', url='http://ramdisk.com', image_user='bar', img_format='qcow2')
133 settings = ImageSettings(name='foo', image_user='bar', img_format='qcow2', url='http://foo.com',
134 extra_properties=properties, nic_config_pb_loc='/foo/bar',
135 kernel_image_settings=kernel_settings, ramdisk_image_settings=ramdisk_settings)
136 self.assertEquals('foo', settings.name)
137 self.assertEquals('bar', settings.image_user)
138 self.assertEquals('qcow2', settings.format)
139 self.assertEquals('http://foo.com', settings.url)
140 self.assertEquals(properties, settings.extra_properties)
141 self.assertIsNone(settings.image_file)
142 self.assertEquals('/foo/bar', settings.nic_config_pb_loc)
143 self.assertEquals('kernel', settings.kernel_image_settings.name)
144 self.assertEquals('http://kernel.com', settings.kernel_image_settings.url)
145 self.assertEquals('bar', settings.kernel_image_settings.image_user)
146 self.assertEquals('qcow2', settings.kernel_image_settings.format)
147 self.assertEquals('ramdisk', settings.ramdisk_image_settings.name)
148 self.assertEquals('http://ramdisk.com', settings.ramdisk_image_settings.url)
149 self.assertEquals('bar', settings.ramdisk_image_settings.image_user)
150 self.assertEquals('qcow2', settings.ramdisk_image_settings.format)
152 def test_config_all_url(self):
153 settings = ImageSettings(
154 config={'name': 'foo', 'image_user': 'bar', 'format': 'qcow2',
155 'download_url': 'http://foo.com',
156 'extra_properties': '{\'hw_video_model\': \'vga\'}',
157 'nic_config_pb_loc': '/foo/bar',
158 'kernel_image_settings': {'name': 'kernel', 'download_url': 'http://kernel.com',
159 'image_user': 'bar', 'format': 'qcow2'},
160 'ramdisk_image_settings': {'name': 'ramdisk', 'download_url': 'http://ramdisk.com',
161 'image_user': 'bar', 'format': 'qcow2'}})
162 self.assertEquals('foo', settings.name)
163 self.assertEquals('bar', settings.image_user)
164 self.assertEquals('qcow2', settings.format)
165 self.assertEquals('http://foo.com', settings.url)
166 self.assertEquals('{\'hw_video_model\': \'vga\'}', settings.extra_properties)
167 self.assertIsNone(settings.image_file)
168 self.assertEquals('/foo/bar', settings.nic_config_pb_loc)
169 self.assertEquals('kernel', settings.kernel_image_settings.name)
170 self.assertEquals('http://kernel.com', settings.kernel_image_settings.url)
171 self.assertEquals('ramdisk', settings.ramdisk_image_settings.name)
172 self.assertEquals('http://ramdisk.com', settings.ramdisk_image_settings.url)
174 def test_all_file(self):
175 properties = {'hw_video_model': 'vga'}
176 settings = ImageSettings(name='foo', image_user='bar', img_format='qcow2', image_file='/foo/bar.qcow',
177 extra_properties=properties, nic_config_pb_loc='/foo/bar')
178 self.assertEquals('foo', settings.name)
179 self.assertEquals('bar', settings.image_user)
180 self.assertEquals('qcow2', settings.format)
181 self.assertIsNone(settings.url)
182 self.assertEquals('/foo/bar.qcow', settings.image_file)
183 self.assertEquals(properties, settings.extra_properties)
184 self.assertEquals('/foo/bar', settings.nic_config_pb_loc)
186 def test_config_all_file(self):
187 settings = ImageSettings(config={'name': 'foo', 'image_user': 'bar', 'format': 'qcow2',
188 'image_file': '/foo/bar.qcow',
189 'extra_properties': '{\'hw_video_model\' : \'vga\'}',
190 'nic_config_pb_loc': '/foo/bar'})
191 self.assertEquals('foo', settings.name)
192 self.assertEquals('bar', settings.image_user)
193 self.assertEquals('qcow2', settings.format)
194 self.assertIsNone(settings.url)
195 self.assertEquals('/foo/bar.qcow', settings.image_file)
196 self.assertEquals('{\'hw_video_model\' : \'vga\'}', settings.extra_properties)
197 self.assertEquals('/foo/bar', settings.nic_config_pb_loc)
200 class CreateImageSuccessTests(OSIntegrationTestCase):
202 Test for the CreateImage class defined in create_image.py
207 Instantiates the CreateImage object that is responsible for downloading and creating an OS image file
210 super(self.__class__, self).__start__()
213 self.image_name = self.__class__.__name__ + '-' + str(guid)
214 self.glance = glance_utils.glance_client(self.os_creds)
215 self.image_creator = None
217 self.tmp_dir = 'tmp/' + str(guid)
218 if not os.path.exists(self.tmp_dir):
219 os.makedirs(self.tmp_dir)
221 self.image_settings = openstack_tests.cirros_image_settings(name=self.image_name,
222 image_metadata=self.image_metadata)
226 Cleans the image and downloaded image file
228 if self.image_creator:
229 self.image_creator.clean()
231 if os.path.exists(self.tmp_dir) and os.path.isdir(self.tmp_dir):
232 shutil.rmtree(self.tmp_dir)
234 super(self.__class__, self).__clean__()
236 def test_create_image_clean_url(self):
238 Tests the creation of an OpenStack image from a URL.
241 # Set the default image settings, then set any custom parameters sent from the app
243 self.image_creator = create_image.OpenStackImage(self.os_creds, self.image_settings)
244 created_image = self.image_creator.create()
245 self.assertIsNotNone(created_image)
247 retrieved_image = glance_utils.get_image(self.glance, self.image_settings.name)
248 self.assertIsNotNone(retrieved_image)
249 self.assertEquals(created_image.size, retrieved_image.size)
250 self.assertEquals(get_image_size(self.image_settings), retrieved_image.size)
251 self.assertEquals(created_image.name, retrieved_image.name)
252 self.assertEquals(created_image.id, retrieved_image.id)
254 def test_create_image_clean_url_properties(self):
256 Tests the creation of an OpenStack image from a URL and set properties.
259 # Set the default image settings, then set any custom parameters sent from the app
260 self.image_creator = create_image.OpenStackImage(self.os_creds, self.image_settings)
261 created_image = self.image_creator.create()
262 self.assertIsNotNone(created_image)
264 retrieved_image = glance_utils.get_image(self.glance, self.image_settings.name)
265 self.assertIsNotNone(retrieved_image)
266 self.assertEquals(self.image_creator.get_image().size, retrieved_image.size)
267 self.assertEquals(get_image_size(self.image_settings), retrieved_image.size)
268 self.assertEquals(created_image.name, retrieved_image.name)
269 self.assertEquals(created_image.id, retrieved_image.id)
270 self.assertEquals(created_image.properties, retrieved_image.properties)
272 def test_create_image_clean_file(self):
274 Tests the creation of an OpenStack image from a file.
279 # Download the file of the image
280 image_file = file_utils.download(self.image_settings.url, self.tmp_dir)
281 file_image_settings = openstack_tests.file_image_test_settings(
282 name=self.image_name, file_path=image_file.name)
284 self.image_creator = create_image.OpenStackImage(self.os_creds, file_image_settings)
285 created_image = self.image_creator.create()
286 self.assertIsNotNone(created_image)
287 self.assertEqual(self.image_name, created_image.name)
289 retrieved_image = glance_utils.get_image(self.glance, file_image_settings.name)
290 self.assertIsNotNone(retrieved_image)
291 self.assertEquals(self.image_creator.get_image().size, retrieved_image.size)
292 self.assertEquals(get_image_size(file_image_settings), retrieved_image.size)
294 self.assertEquals(created_image.name, retrieved_image.name)
295 self.assertEquals(created_image.id, retrieved_image.id)
297 def test_create_delete_image(self):
299 Tests the creation then deletion of an OpenStack image to ensure clean() does not raise an Exception.
302 self.image_creator = create_image.OpenStackImage(self.os_creds, self.image_settings)
303 created_image = self.image_creator.create()
304 self.assertIsNotNone(created_image)
306 retrieved_image = glance_utils.get_image(self.glance, self.image_settings.name)
307 self.assertIsNotNone(retrieved_image)
308 self.assertEquals(self.image_creator.get_image().size, retrieved_image.size)
309 self.assertEquals(get_image_size(self.image_settings), retrieved_image.size)
311 # Delete Image manually
312 glance_utils.delete_image(self.glance, created_image)
314 self.assertIsNone(glance_utils.get_image(self.glance, self.image_creator.image_settings.name))
316 # Must not throw an exception when attempting to cleanup non-existent image
317 self.image_creator.clean()
318 self.assertIsNone(self.image_creator.get_image())
320 def test_create_same_image(self):
322 Tests the creation of an OpenStack image when the image already exists.
325 self.image_creator = create_image.OpenStackImage(self.os_creds, self.image_settings)
326 image1 = self.image_creator.create()
328 retrieved_image = glance_utils.get_image(self.glance, self.image_settings.name)
329 self.assertIsNotNone(retrieved_image)
330 self.assertEquals(self.image_creator.get_image().size, retrieved_image.size)
331 self.assertEquals(get_image_size(self.image_settings), retrieved_image.size)
332 self.assertEquals(image1.name, retrieved_image.name)
333 self.assertEquals(image1.id, retrieved_image.id)
334 self.assertEquals(image1.properties, retrieved_image.properties)
336 # Should be retrieving the instance data
337 os_image_2 = create_image.OpenStackImage(self.os_creds, self.image_settings)
338 image2 = os_image_2.create()
339 self.assertEquals(image1.id, image2.id)
342 class CreateImageNegativeTests(OSIntegrationTestCase):
344 Negative test cases for the CreateImage class
348 super(self.__class__, self).__start__()
350 self.image_name = self.__class__.__name__ + '-' + str(uuid.uuid4())
351 self.image_creator = None
354 if self.image_creator:
355 self.image_creator.clean()
357 super(self.__class__, self).__clean__()
359 def test_none_image_name(self):
361 Expect an exception when the image name is None
363 os_image_settings = openstack_tests.cirros_image_settings(name=self.image_name)
364 with self.assertRaises(Exception):
365 self.image_creator = create_image.OpenStackImage(
366 self.os_creds, create_image.ImageSettings(
367 name=None, image_user=os_image_settings.image_user, img_format=os_image_settings.format,
368 url=os_image_settings.url))
370 self.fail('Exception should have been thrown prior to this line')
372 def test_bad_image_url(self):
374 Expect an exception when the image download url is bad
376 os_image_settings = openstack_tests.cirros_image_settings(name=self.image_name)
377 self.image_creator = create_image.OpenStackImage(self.os_creds, create_image.ImageSettings(
378 name=os_image_settings.name, image_user=os_image_settings.image_user,
379 img_format=os_image_settings.format, url="http://foo.bar"))
380 with self.assertRaises(Exception):
381 self.image_creator.create()
383 def test_bad_image_file(self):
385 Expect an exception when the image file does not exist
387 os_image_settings = openstack_tests.cirros_image_settings(name=self.image_name)
388 self.image_creator = create_image.OpenStackImage(
390 create_image.ImageSettings(name=os_image_settings.name, image_user=os_image_settings.image_user,
391 img_format=os_image_settings.format, image_file="/foo/bar.qcow"))
392 with self.assertRaises(Exception):
393 self.image_creator.create()
395 def test_none_proj_name(self):
397 Expect an exception when the project name is None
399 os_image_settings = openstack_tests.cirros_image_settings(name=self.image_name)
400 with self.assertRaises(Exception):
401 self.image_creator = create_image.OpenStackImage(
402 os_credentials.OSCreds(self.os_creds.username, self.os_creds.password, self.os_creds.auth_url, None,
403 proxy_settings=self.os_creds.proxy_settings),
405 self.image_creator.create()
407 def test_none_auth_url(self):
409 Expect an exception when the project name is None
411 os_image_settings = openstack_tests.cirros_image_settings(name=self.image_name)
412 with self.assertRaises(Exception):
413 self.image_creator = create_image.OpenStackImage(
414 os_credentials.OSCreds(self.os_creds.username, self.os_creds.password, None,
415 self.os_creds.project_name, proxy_settings=self.os_creds.proxy_settings),
417 self.image_creator.create()
419 def test_none_password(self):
421 Expect an exception when the project name is None
423 os_image_settings = openstack_tests.cirros_image_settings(name=self.image_name)
424 with self.assertRaises(Exception):
425 self.image_creator = create_image.OpenStackImage(
426 os_credentials.OSCreds(self.os_creds.username, None, self.os_creds.os_auth_url,
427 self.os_creds.project_name, proxy_settings=self.os_creds.proxy_settings),
430 def test_none_user(self):
432 Expect an exception when the project name is None
434 os_image_settings = openstack_tests.cirros_image_settings(name=self.image_name)
435 with self.assertRaises(Exception):
436 self.image_creator = create_image.OpenStackImage(
437 os_credentials.OSCreds(None, self.os_creds.password, self.os_creds.os_auth_url,
438 self.os_creds.project_name,
439 proxy_settings=self.os_creds.proxy_settings),
443 class CreateMultiPartImageTests(OSIntegrationTestCase):
445 Test different means for creating a 3-part images
449 Instantiates the CreateImage object that is responsible for
450 downloading and creating an OS image file within OpenStack
452 super(self.__class__, self).__start__()
455 self.image_creators = list()
456 self.image_name = self.__class__.__name__ + '-' + str(guid)
457 self.glance = glance_utils.glance_client(self.os_creds)
459 self.tmp_dir = 'tmp/' + str(guid)
460 if not os.path.exists(self.tmp_dir):
461 os.makedirs(self.tmp_dir)
465 Cleans the images and downloaded image file
467 for image_creator in self.image_creators:
468 image_creator.clean()
470 if os.path.exists(self.tmp_dir) and os.path.isdir(self.tmp_dir):
471 shutil.rmtree(self.tmp_dir)
473 super(self.__class__, self).__clean__()
475 def test_create_three_part_image_from_url(self):
477 Tests the creation of a 3-part OpenStack image from a URL.
479 # Create the kernel image
480 image_settings = openstack_tests.cirros_image_settings(
481 name=self.image_name,
482 image_metadata={'disk_url': 'http://download.cirros-cloud.net/0.3.4/cirros-0.3.4-x86_64-disk.img',
483 'kernel_url': 'http://download.cirros-cloud.net/0.3.4/cirros-0.3.4-x86_64-kernel',
484 'ramdisk_url': 'http://download.cirros-cloud.net/0.3.4/cirros-0.3.4-x86_64-initramfs'})
486 image_creator = create_image.OpenStackImage(self.os_creds, image_settings)
487 self.image_creators.append(image_creator)
488 image_creator.create()
490 main_image = glance_utils.get_image(self.glance, image_settings.name)
491 self.assertIsNotNone(main_image)
492 self.assertIsNotNone(image_creator.get_image())
493 self.assertEquals(image_creator.get_image().id, main_image.id)
495 kernel_image = glance_utils.get_image(self.glance, image_settings.kernel_image_settings.name)
496 self.assertIsNotNone(kernel_image)
497 self.assertIsNotNone(image_creator.get_kernel_image())
498 self.assertEquals(kernel_image.id, image_creator.get_kernel_image().id)
500 ramdisk_image = glance_utils.get_image(self.glance, image_settings.ramdisk_image_settings.name)
501 self.assertIsNotNone(ramdisk_image)
502 self.assertIsNotNone(image_creator.get_ramdisk_image())
503 self.assertEquals(ramdisk_image.id, image_creator.get_ramdisk_image().id)
505 def test_create_three_part_image_from_file_3_creators(self):
507 Tests the creation of a 3-part OpenStack image from files.
511 if self.image_metadata:
512 if 'extra_properties' in self.image_metadata and self.image_metadata['extra_properties']:
513 properties = self.image_metadata['extra_properties']
514 # Create the kernel image
515 kernel_url = 'http://download.cirros-cloud.net/0.3.4/cirros-0.3.4-x86_64-kernel'
516 if self.image_metadata:
517 if 'kernel_url' in self.image_metadata and self.image_metadata['kernel_url']:
518 kernel_url = self.image_metadata['kernel_url']
519 kernel_image_file = file_utils.download(kernel_url, self.tmp_dir)
520 kernel_file_image_settings = openstack_tests.file_image_test_settings(
521 name=self.image_name+'_kernel', file_path=kernel_image_file.name)
522 self.image_creators.append(create_image.OpenStackImage(self.os_creds, kernel_file_image_settings))
523 kernel_image = self.image_creators[-1].create()
524 self.assertIsNotNone(kernel_image)
525 self.assertEquals(get_image_size(kernel_file_image_settings), kernel_image.size)
527 # Create the ramdisk image
528 ramdisk_url = 'http://download.cirros-cloud.net/0.3.4/cirros-0.3.4-x86_64-initramfs'
529 if self.image_metadata:
530 if 'ramdisk_url' in self.image_metadata and self.image_metadata['ramdisk_url']:
531 ramdisk_url = self.image_metadata['ramdisk_url']
532 ramdisk_image_file = file_utils.download(ramdisk_url, self.tmp_dir)
533 ramdisk_file_image_settings = openstack_tests.file_image_test_settings(
534 name=self.image_name+'_ramdisk', file_path=ramdisk_image_file.name)
535 self.image_creators.append(create_image.OpenStackImage(self.os_creds, ramdisk_file_image_settings))
536 ramdisk_image = self.image_creators[-1].create()
537 self.assertIsNotNone(ramdisk_image)
538 self.assertEquals(get_image_size(ramdisk_file_image_settings), ramdisk_image.size)
540 # Create the main image
541 image_url = 'http://download.cirros-cloud.net/0.3.4/cirros-0.3.4-x86_64-disk.img'
542 image_file = file_utils.download(image_url, self.tmp_dir)
543 file_image_settings = openstack_tests.file_image_test_settings(name=self.image_name, file_path=image_file.name)
544 properties['kernel_id'] = kernel_image.id
545 properties['ramdisk_id'] = ramdisk_image.id
546 file_image_settings.extra_properties = properties
547 self.image_creators.append(create_image.OpenStackImage(self.os_creds, file_image_settings))
548 created_image = self.image_creators[-1].create()
550 self.assertIsNotNone(created_image)
551 self.assertEqual(self.image_name, created_image.name)
553 retrieved_image = glance_utils.get_image(self.glance, file_image_settings.name)
554 self.assertIsNotNone(retrieved_image)
555 self.assertEquals(self.image_creators[-1].get_image().size, retrieved_image.size)
556 self.assertEquals(get_image_size(file_image_settings), retrieved_image.size)
557 self.assertEquals(created_image.name, retrieved_image.name)
558 self.assertEquals(created_image.id, retrieved_image.id)
559 self.assertEquals(created_image.properties, retrieved_image.properties)
561 def test_create_three_part_image_from_url_3_creators(self):
563 Tests the creation of a 3-part OpenStack image from a URL.
567 if self.image_metadata and self.image_metadata['extra_properties']:
568 properties = self.image_metadata['extra_properties']
570 # Create the kernel image
571 kernel_image_settings = openstack_tests.cirros_image_settings(
572 name=self.image_name+'_kernel',
573 url='http://download.cirros-cloud.net/0.3.4/cirros-0.3.4-x86_64-kernel')
575 if self.image_metadata:
576 if 'kernel_url' in self.image_metadata and self.image_metadata['kernel_url']:
577 kernel_image_settings.url = self.image_metadata['kernel_url']
578 self.image_creators.append(create_image.OpenStackImage(self.os_creds, kernel_image_settings))
579 kernel_image = self.image_creators[-1].create()
580 self.assertIsNotNone(kernel_image)
581 self.assertEquals(get_image_size(kernel_image_settings), kernel_image.size)
583 # Create the ramdisk image
584 ramdisk_image_settings = openstack_tests.cirros_image_settings(
585 name=self.image_name+'_ramdisk',
586 url='http://download.cirros-cloud.net/0.3.4/cirros-0.3.4-x86_64-initramfs')
587 if self.image_metadata:
588 if 'ramdisk_url' in self.image_metadata and self.image_metadata['ramdisk_url']:
589 ramdisk_image_settings.url = self.image_metadata['ramdisk_url']
590 self.image_creators.append(create_image.OpenStackImage(self.os_creds, ramdisk_image_settings))
591 ramdisk_image = self.image_creators[-1].create()
592 self.assertIsNotNone(ramdisk_image)
593 self.assertEquals(get_image_size(ramdisk_image_settings), ramdisk_image.size)
595 # Create the main image
596 os_image_settings = openstack_tests.cirros_image_settings(
597 name=self.image_name,
598 url='http://download.cirros-cloud.net/0.3.4/cirros-0.3.4-x86_64-disk.img')
599 if self.image_metadata:
600 if 'disk_url' in self.image_metadata and self.image_metadata['disk_url']:
601 os_image_settings.url = self.image_metadata['disk_url']
603 properties['kernel_id'] = kernel_image.id
604 properties['ramdisk_id'] = ramdisk_image.id
605 os_image_settings.extra_properties = properties
607 self.image_creators.append(create_image.OpenStackImage(self.os_creds, os_image_settings))
608 created_image = self.image_creators[-1].create()
609 self.assertIsNotNone(created_image)
610 self.assertEqual(self.image_name, created_image.name)
612 retrieved_image = glance_utils.get_image(self.glance, os_image_settings.name)
613 self.assertIsNotNone(retrieved_image)
615 self.assertEquals(self.image_creators[-1].get_image().size, retrieved_image.size)
616 self.assertEquals(get_image_size(os_image_settings), retrieved_image.size)
618 self.assertEquals(created_image.name, retrieved_image.name)
619 self.assertEquals(created_image.id, retrieved_image.id)
620 self.assertEquals(created_image.properties, retrieved_image.properties)
623 def get_image_size(image_settings):
625 Returns the expected image size
628 if image_settings.image_file:
629 return os.path.getsize(image_settings.image_file)
630 elif image_settings.url:
631 return int(file_utils.get_content_length(image_settings.url))
633 raise Exception('Cannot retrieve expected image size. Image filename or URL has not been configured')