def __init__(self, db_driver=None, image_service=None):
self.image_service = (image_service
or glance.get_default_image_service())
self.scheduler_rpcapi = scheduler_rpcapi.SchedulerAPI()
self.volume_rpcapi = volume_rpcapi.VolumeAPI()
self.availability_zone_names = ()
super(API, self).__init__(db_driver)
def _get_image_snapshot(self, context, image_uuid):
image_snapshot = None
if image_uuid:
image_service = glance.get_default_image_service()
image_meta = image_service.show(context, image_uuid)
if image_meta is not None:
bdms = image_meta.get('properties',
{}).get('block_device_mapping', [])
if bdms:
boot_bdm = [
bdm for bdm in bdms
if (bdm.get('source_type') == 'snapshot'
and bdm.get('boot_index') == 0)
]
if boot_bdm:
try:
image_snapshot = self.volume_api.get_snapshot(
context, boot_bdm[0].get('snapshot_id'))
return image_snapshot
except exception.NotFound:
explanation = _(
'Nova specific image is found, but boot '
'volume snapshot id:%s not found.'
) % boot_bdm[0].get('snapshot_id')
raise exc.HTTPNotFound(explanation=explanation)
return image_snapshot
def __init__(self, db_driver=None, image_service=None):
self.image_service = (image_service or
glance.get_default_image_service())
self.scheduler_rpcapi = scheduler_rpcapi.SchedulerAPI()
self.volume_rpcapi = volume_rpcapi.VolumeAPI()
self.availability_zone_names = ()
super(API, self).__init__(db_driver)
def __init__(self, db_driver=None, image_service=None):
self.image_service = image_service or glance.get_default_image_service()
self.scheduler_rpcapi = scheduler_rpcapi.SchedulerAPI()
self.volume_rpcapi = volume_rpcapi.VolumeAPI()
self.availability_zones = []
self.availability_zones_last_fetched = None
self.key_manager = keymgr.API()
super(API, self).__init__(db_driver)
def __init__(self, db_driver=None, image_service=None):
self.image_service = (image_service
or glance.get_default_image_service())
self.scheduler_rpcapi = scheduler_rpcapi.SchedulerAPI()
self.volume_rpcapi = volume_rpcapi.VolumeAPI()
self.availability_zones = []
self.availability_zones_last_fetched = None
self.key_manager = keymgr.API()
super(API, self).__init__(db_driver)
def validate_stores_id(context, image_service_store_id):
image_service = glance.get_default_image_service()
stores_info = image_service.get_stores(context)['stores']
for info in stores_info:
if image_service_store_id == info['id']:
if info.get('read-only') == "true":
raise exception.GlanceStoreReadOnly(
store_id=image_service_store_id)
return
raise exception.GlanceStoreNotFound(store_id=image_service_store_id)
def _image_accessible(driver, context, volume, image_meta):
# Determine if image is accessible by current project
pid = volume.get('project_id', '')
public = False
visibility = image_meta.get('visibility', None)
LOG.debug("Image %(image)s visibility: %(vis)s", {
"image": image_meta['id'],
"vis": visibility
})
if visibility and visibility in ['public', 'community']:
public = True
elif visibility and visibility in ['shared', 'private']:
# Do membership check. Newton and before didn't have a 'shared'
# visibility option, so we have to do this check for 'private'
# as well
gclient = glance.get_default_image_service()
members = []
# list_members is only available in Rocky+
try:
members = gclient.list_members(context, image_meta['id'])
except AttributeError:
# This is the fallback method for the same query
try:
members = gclient._client.call(context,
'list',
controller='image_members',
image_id=image_meta['id'])
except glance_exc.HTTPForbidden as e:
LOG.warning(e)
except glance_exc.HTTPForbidden as e:
LOG.warning(e)
members = list(members)
LOG.debug("Shared image %(image)s members: %(members)s", {
"image": image_meta['id'],
"members": members
})
for member in members:
if (member['member_id'] == pid and member['status'] == 'accepted'):
public = True
break
if image_meta.get('is_public', False):
public = True
else:
if image_meta.get('owner', '') == pid:
public = True
if not public:
LOG.warning("Requested image is not " "accessible by current Project.")
return public
def __init__(self, service_name=None, *args, **kwargs):
"""Load the specified in args, or flags."""
# update_service_capabilities needs service_name to be volume
super(CinderProxy, self).__init__(service_name='volume',
*args, **kwargs)
self.configuration = Configuration(volume_manager_opts,
config_group=service_name)
self._tp = GreenPool()
self.volume_api = volume.API()
self._last_info_volume_state_heal = 0
self._change_since_time = None
self.volumes_mapping_cache = {'volumes': {}, 'snapshots': {}}
self._init_volume_mapping_cache()
self.image_service = glance.get_default_image_service()
def _image_uuid_from_ref(self, image_ref, context):
# If the image ref was generated by nova api, strip image_ref
# down to an id.
image_uuid = None
try:
image_uuid = image_ref.split('/').pop()
except AttributeError:
msg = _("Invalid imageRef provided.")
raise exc.HTTPBadRequest(explanation=msg)
image_service = glance.get_default_image_service()
# First see if this is an actual image ID
if uuidutils.is_uuid_like(image_uuid):
try:
image = image_service.show(context, image_uuid)
if 'id' in image:
return image['id']
except Exception:
# Pass and see if there is a matching image name
pass
# Could not find by ID, check if it is an image name
try:
params = {'filters': {'name': image_ref}}
images = list(image_service.detail(context, **params))
if len(images) > 1:
msg = _("Multiple matches found for '%s', use an ID to be more"
" specific.") % image_ref
raise exc.HTTPConflict(explanation=msg)
for img in images:
return img['id']
except exc.HTTPConflict:
raise
except Exception:
# Pass the other exception and let default not found error
# handling take care of it
pass
msg = _("Invalid image identifier or unable to "
"access requested image.")
raise exc.HTTPBadRequest(explanation=msg)
def _image_uuid_from_ref(self, image_ref, context):
# If the image ref was generated by nova api, strip image_ref
# down to an id.
image_uuid = None
try:
image_uuid = image_ref.split('/').pop()
except AttributeError:
msg = _("Invalid imageRef provided.")
raise exc.HTTPBadRequest(explanation=msg)
image_service = glance.get_default_image_service()
# First see if this is an actual image ID
if uuidutils.is_uuid_like(image_uuid):
try:
image = image_service.show(context, image_uuid)
if 'id' in image:
return image['id']
except Exception:
# Pass and see if there is a matching image name
pass
# Could not find by ID, check if it is an image name
try:
params = {'filters': {'name': image_ref}}
images = list(image_service.detail(context, **params))
if len(images) > 1:
msg = _("Multiple matches found for '%s', use an ID to be more"
" specific.") % image_ref
raise exc.HTTPConflict(explanation=msg)
for img in images:
return img['id']
except exc.HTTPConflict:
raise
except Exception:
# Pass the other exception and let default not found error
# handling take care of it
pass
msg = _("Invalid image identifier or unable to "
"access requested image.")
raise exc.HTTPBadRequest(explanation=msg)
def _get_image_snapshot(self, context, image_uuid):
image_snapshot = None
if image_uuid:
image_service = glance.get_default_image_service()
image_meta = image_service.show(context, image_uuid)
if image_meta is not None:
bdms = image_meta.get('properties', {}).get(
'block_device_mapping', [])
if bdms:
boot_bdm = [bdm for bdm in bdms if (
bdm.get('source_type') == 'snapshot' and
bdm.get('boot_index') == 0)]
if boot_bdm:
try:
image_snapshot = self.volume_api.get_snapshot(
context, boot_bdm[0].get('snapshot_id'))
return image_snapshot
except exception.NotFound:
explanation = _(
'Nova specific image is found, but boot '
'volume snapshot id:%s not found.'
) % boot_bdm[0].get('snapshot_id')
raise exc.HTTPNotFound(explanation=explanation)
return image_snapshot
def __init__(self, db_driver=None, image_service=None):
self.image_service = (image_service or
glance.get_default_image_service())
super(API, self).__init__(db_driver)
def __init__(self, db_driver=None, image_service=None):
self.image_service = (image_service or
glance.get_default_image_service())
self.scheduler_rpcapi = scheduler_rpcapi.SchedulerAPI()
super(API, self).__init__(db_driver)
