def get_or_create_image(node_driver='fuel_libvirt'):
if node_driver == 'fuel_ipmitool':
image_name = 'ironic_ubuntu_baremetal'
disk_info = settings.IRONIC_GLANCE_DISK_INFO_BAREMETAL
else:
image_name = 'ironic_ubuntu_virtual'
disk_info = settings.IRONIC_GLANCE_DISK_INFO_VIRTUAL
try:
image = next(x for x in os_conn.glance.images.list()
if x['name'] == image_name)
except StopIteration:
logger.info('Creating %s image', image_name)
image = os_conn.glance.images.create(
name=image_name,
disk_format='raw',
container_format='bare',
hypervisor_type='baremetal',
visibility='public',
cpu_arch='x86_64',
fuel_disk_info=json.dumps(disk_info))
images.append(image)
with file_cache.get_and_unpack(settings.IRONIC_IMAGE_URL) as img:
os_conn.glance.images.upload(image.id, img)
logger.info('Creating %s image ... done', image_name)
return image
def test_no_cache_local_files(tar_gz, clean_cache):
cache_before = get_cache_files()
path = tar_gz.name
with file_cache.get_and_unpack(path) as f:
f.read()
cache_after = get_cache_files()
assert cache_before == cache_after
def test_get_from_url(clean_cache):
url = 'http://httpbin.org/get'
with file_cache.get_and_unpack(url) as f:
content = f.read()
assert url in content
def test_read_from_file(tar_gz, clean_cache, content):
path = tar_gz.name
with file_cache.get_and_unpack(path) as f:
result = f.read()
assert result == content
