Add a method to download and create a CentOS 7 image
The image is needed for scenario testing of Manila with CephFS as
backend. And download the image piece by piece where each piece is
of the size 100 MB to prevent overloading the memory.
Change-Id: Ib7101c59a4e955c7bc2aaa671d342169d6f0976d
Signed-off-by: Rishabh Dave <ridave@redhat.com>
diff --git a/manila_tempest_tests/tests/scenario/test_share_basic_ops.py b/manila_tempest_tests/tests/scenario/test_share_basic_ops.py
index 7d9b919..8c44b11 100644
--- a/manila_tempest_tests/tests/scenario/test_share_basic_ops.py
+++ b/manila_tempest_tests/tests/scenario/test_share_basic_ops.py
@@ -29,6 +29,9 @@
from manila_tempest_tests.tests.scenario import manager_share as manager
from manila_tempest_tests import utils
+from tempfile import mkstemp
+from urllib2 import urlopen
+
CONF = config.CONF
LOG = logging.getLogger(__name__)
@@ -72,7 +75,10 @@
raise self.skipException(message)
if not hasattr(self, 'flavor_ref'):
self.flavor_ref = CONF.share.client_vm_flavor_ref
- if CONF.share.image_with_share_tools:
+
+ if CONF.share.image_with_share_tools == 'centos':
+ self.image_ref = self._create_centos_based_glance_image()
+ elif CONF.share.image_with_share_tools:
images = self.compute_images_client.list_images()["images"]
for img in images:
if img["name"] == CONF.share.image_with_share_tools:
@@ -296,6 +302,24 @@
return locations
+ def _create_centos_based_glance_image(self):
+ imagepath = mkstemp(suffix='.qcow2')[1]
+ imagefile = open(imagepath, 'wb+')
+ image_response = urlopen('http://cloud.centos.org/centos/7/images/' +
+ 'CentOS-7-x86_64-GenericCloud.qcow2')
+
+ LOG.info('Downloading CentOS7 image')
+ while True:
+ imagecopy = image_response.read(100 * 1024 * 1024)
+ if imagecopy == '':
+ break
+ imagefile.write(imagecopy)
+
+ imagefile.close()
+
+ LOG.info('Creating Glance image using the downloaded image file')
+ return self._image_create('centos', 'bare', imagepath, 'qcow2')
+
@tc.attr(base.TAG_POSITIVE, base.TAG_BACKEND)
def test_mount_share_one_vm(self):
instance = self.boot_instance(wait_until="BUILD")