def delete(self, req, id):
"""Delete specified share network."""
context = req.environ['manila.context']
policy.check_policy(context, RESOURCE_NAME, 'delete')
try:
share_network = db_api.share_network_get(context, id)
except exception.ShareNetworkNotFound as e:
raise exc.HTTPNotFound(explanation=six.text_type(e))
shares = db_api.share_get_all_by_share_network(context, id)
if shares:
msg = _("Can not delete share network %(id)s, it has "
"%(len)s share(s).") % {'id': id, 'len': len(shares)}
LOG.error(msg)
raise exc.HTTPConflict(explanation=msg)
for share_server in share_network['share_servers']:
self.share_rpcapi.delete_share_server(context, share_server)
db_api.share_network_delete(context, id)
try:
reservations = QUOTAS.reserve(
context, project_id=share_network['project_id'],
share_networks=-1)
except Exception:
LOG.exception(_LE("Failed to update usages deleting "
"share-network."))
else:
QUOTAS.commit(context, reservations,
project_id=share_network['project_id'])
return webob.Response(status_int=202)
def delete(self, req, id):
"""Delete specified share network."""
context = req.environ['manila.context']
policy.check_policy(context, RESOURCE_NAME, 'delete')
try:
share_network = db_api.share_network_get(context, id)
except exception.ShareNetworkNotFound as e:
msg = "%s" % e
raise exc.HTTPNotFound(explanation=msg)
if share_network['share_servers']:
msg = _("Cannot delete share network %s. "
"There are share servers using it") % id
raise exc.HTTPForbidden(explanation=msg)
db_api.share_network_delete(context, id)
try:
reservations = QUOTAS.reserve(
context, project_id=share_network['project_id'],
share_networks=-1)
except Exception:
msg = _("Failed to update usages deleting share-network.")
LOG.exception(msg)
else:
QUOTAS.commit(context, reservations,
project_id=share_network['project_id'])
return webob.Response(status_int=202)
def test_delete(self):
db_api.share_network_create(self.fake_context, self.share_nw_dict)
db_api.share_network_delete(self.fake_context, self.share_nw_dict["id"])
self.assertRaises(
exception.ShareNetworkNotFound, db_api.share_network_get, self.fake_context, self.share_nw_dict["id"]
)
def delete(self, req, id):
"""Delete specified share network."""
context = req.environ['manila.context']
policy.check_policy(context, RESOURCE_NAME, 'delete')
try:
share_network = db_api.share_network_get(context, id)
except exception.ShareNetworkNotFound as e:
msg = "%s" % e
raise exc.HTTPNotFound(explanation=msg)
if share_network['share_servers']:
msg = _("Cannot delete share network %s. "
"There are share servers using it") % id
raise exc.HTTPForbidden(explanation=msg)
db_api.share_network_delete(context, id)
try:
reservations = QUOTAS.reserve(
context, project_id=share_network['project_id'],
share_networks=-1)
except Exception:
msg = _("Failed to update usages deleting share-network.")
LOG.exception(msg)
else:
QUOTAS.commit(context, reservations,
project_id=share_network['project_id'])
return webob.Response(status_int=202)
def test_delete(self):
db_api.share_network_create(self.fake_context, self.share_nw_dict)
db_api.share_network_delete(self.fake_context,
self.share_nw_dict['id'])
self.assertRaises(exception.ShareNetworkNotFound,
db_api.share_network_get, self.fake_context,
self.share_nw_dict['id'])
def delete(self, req, id):
"""Delete specified share network."""
context = req.environ['manila.context']
policy.check_policy(context, RESOURCE_NAME, 'delete')
try:
share_network = db_api.share_network_get(context, id)
except exception.ShareNetworkNotFound as e:
raise exc.HTTPNotFound(explanation=six.text_type(e))
share_instances = (
db_api.share_instances_get_all_by_share_network(context, id)
)
if share_instances:
msg = _("Can not delete share network %(id)s, it has "
"%(len)s share(s).") % {'id': id,
'len': len(share_instances)}
LOG.error(msg)
raise exc.HTTPConflict(explanation=msg)
# NOTE(ameade): Do not allow deletion of share network used by share
# group
sg_count = db_api.count_share_groups_in_share_network(context, id)
if sg_count:
msg = _("Can not delete share network %(id)s, it has %(len)s "
"share group(s).") % {'id': id, 'len': sg_count}
LOG.error(msg)
raise exc.HTTPConflict(explanation=msg)
# NOTE(silvacarlose): Do not allow the deletion of any share server
# if one of them has the flag is_auto_deletable = False
if not self._all_share_servers_are_auto_deletable(share_network):
msg = _("The service cannot determine if there are any "
"non-managed shares on the share network %(id)s, so it "
"cannot be deleted. Please contact the cloud "
"administrator to rectify.") % {'id': id}
LOG.error(msg)
raise exc.HTTPConflict(explanation=msg)
for share_server in share_network['share_servers']:
self.share_rpcapi.delete_share_server(context, share_server)
db_api.share_network_delete(context, id)
try:
reservations = QUOTAS.reserve(
context, project_id=share_network['project_id'],
share_networks=-1, user_id=share_network['user_id'])
except Exception:
LOG.exception("Failed to update usages deleting "
"share-network.")
else:
QUOTAS.commit(context, reservations,
project_id=share_network['project_id'],
user_id=share_network['user_id'])
return webob.Response(status_int=http_client.ACCEPTED)
def delete(self, req, id):
"""Delete specified share network."""
context = req.environ['manila.context']
policy.check_policy(context, RESOURCE_NAME, 'delete')
try:
share_network = db_api.share_network_get(context, id)
except exception.ShareNetworkNotFound as e:
raise exc.HTTPNotFound(explanation=six.text_type(e))
share_instances = (db_api.share_instances_get_all_by_share_network(
context, id))
if share_instances:
msg = _("Can not delete share network %(id)s, it has "
"%(len)s share(s).") % {
'id': id,
'len': len(share_instances)
}
LOG.error(msg)
raise exc.HTTPConflict(explanation=msg)
# NOTE(ameade): Do not allow deletion of share network used by share
# group
sg_count = db_api.count_share_groups_in_share_network(context, id)
if sg_count:
msg = _("Can not delete share network %(id)s, it has %(len)s "
"share group(s).") % {
'id': id,
'len': sg_count
}
LOG.error(msg)
raise exc.HTTPConflict(explanation=msg)
for share_server in share_network['share_servers']:
self.share_rpcapi.delete_share_server(context, share_server)
db_api.share_network_delete(context, id)
try:
reservations = QUOTAS.reserve(
context,
project_id=share_network['project_id'],
share_networks=-1,
user_id=share_network['user_id'])
except Exception:
LOG.exception(
_LE("Failed to update usages deleting "
"share-network."))
else:
QUOTAS.commit(context,
reservations,
project_id=share_network['project_id'],
user_id=share_network['user_id'])
return webob.Response(status_int=202)
def delete(self, req, id):
"""Delete specified share network."""
context = req.environ["manila.context"]
policy.check_policy(context, RESOURCE_NAME, "delete")
try:
share_network = db_api.share_network_get(context, id)
except exception.ShareNetworkNotFound as e:
msg = "%s" % e
raise exc.HTTPNotFound(explanation=msg)
if share_network["status"] == constants.STATUS_ACTIVE:
msg = "Network %s is in use" % id
raise exc.HTTPBadRequest(explanation=msg)
db_api.share_network_delete(context, id)
return webob.Response(status_int=202)
def delete(self, req, id):
"""Delete specified share network."""
context = req.environ["manila.context"]
policy.check_policy(context, RESOURCE_NAME, "delete")
try:
share_network = db_api.share_network_get(context, id)
except exception.ShareNetworkNotFound as e:
raise exc.HTTPNotFound(explanation=six.text_type(e))
share_instances = db_api.share_instances_get_all_by_share_network(context, id)
if share_instances:
msg = _("Can not delete share network %(id)s, it has " "%(len)s share(s).") % {
"id": id,
"len": len(share_instances),
}
LOG.error(msg)
raise exc.HTTPConflict(explanation=msg)
# NOTE(ameade): Do not allow deletion of share network used by CG
cg_count = db_api.count_consistency_groups_in_share_network(context, id)
if cg_count:
msg = _("Can not delete share network %(id)s, it has %(len)s " "consistency group(s).") % {
"id": id,
"len": cg_count,
}
LOG.error(msg)
raise exc.HTTPConflict(explanation=msg)
for share_server in share_network["share_servers"]:
self.share_rpcapi.delete_share_server(context, share_server)
db_api.share_network_delete(context, id)
try:
reservations = QUOTAS.reserve(context, project_id=share_network["project_id"], share_networks=-1)
except Exception:
LOG.exception(_LE("Failed to update usages deleting " "share-network."))
else:
QUOTAS.commit(context, reservations, project_id=share_network["project_id"])
return webob.Response(status_int=202)
def delete(self, req, id):
"""Delete specified share network."""
context = req.environ['manila.context']
policy.check_policy(context, RESOURCE_NAME, 'delete')
try:
share_network = db_api.share_network_get(context, id)
except exception.ShareNetworkNotFound as e:
raise exc.HTTPNotFound(explanation=six.text_type(e))
share_instances = (db_api.share_instances_get_all_by_share_network(
context, id))
if share_instances:
msg = _("Can not delete share network %(id)s, it has "
"%(len)s share(s).") % {
'id': id,
'len': len(share_instances)
}
LOG.error(msg)
raise exc.HTTPConflict(explanation=msg)
# NOTE(ameade): Do not allow deletion of share network used by share
# group
sg_count = db_api.count_share_groups_in_share_network(context, id)
if sg_count:
msg = _("Can not delete share network %(id)s, it has %(len)s "
"share group(s).") % {
'id': id,
'len': sg_count
}
LOG.error(msg)
raise exc.HTTPConflict(explanation=msg)
# NOTE(silvacarlose): Do not allow the deletion of share networks
# if it still contains two or more subnets
if self._share_network_contains_subnets(share_network):
msg = _("The share network %(id)s has more than one subnet "
"attached. Please remove the subnets untill you have one "
"or no subnets remaining.") % {
'id': id
}
LOG.error(msg)
raise exc.HTTPConflict(explanation=msg)
for subnet in share_network['share_network_subnets']:
if not self._all_share_servers_are_auto_deletable(subnet):
msg = _("The service cannot determine if there are any "
"non-managed shares on the share network subnet "
"%(id)s, so it cannot be deleted. Please contact the "
"cloud administrator to rectify.") % {
'id': subnet['id']
}
LOG.error(msg)
raise exc.HTTPConflict(explanation=msg)
for subnet in share_network['share_network_subnets']:
for share_server in subnet['share_servers']:
self.share_rpcapi.delete_share_server(context, share_server)
db_api.share_network_delete(context, id)
try:
reservations = QUOTAS.reserve(
context,
project_id=share_network['project_id'],
share_networks=-1,
user_id=share_network['user_id'])
except Exception:
LOG.exception("Failed to update usages deleting " "share-network.")
else:
QUOTAS.commit(context,
reservations,
project_id=share_network['project_id'],
user_id=share_network['user_id'])
return webob.Response(status_int=http_client.ACCEPTED)
def create(self, req, body):
"""Creates a new share network."""
context = req.environ['manila.context']
policy.check_policy(context, RESOURCE_NAME, 'create')
if not body or RESOURCE_NAME not in body:
raise exc.HTTPUnprocessableEntity()
share_network_values = body[RESOURCE_NAME]
share_network_subnet_values = copy.deepcopy(share_network_values)
share_network_values['project_id'] = context.project_id
share_network_values['user_id'] = context.user_id
if 'nova_net_id' in share_network_values:
msg = _("nova networking is not supported starting in Ocata.")
raise exc.HTTPBadRequest(explanation=msg)
share_network_values.pop('availability_zone', None)
share_network_values.pop('neutron_net_id', None)
share_network_values.pop('neutron_subnet_id', None)
if req.api_version_request >= api_version.APIVersionRequest("2.51"):
if 'availability_zone' in share_network_subnet_values:
try:
az = db_api.availability_zone_get(
context,
share_network_subnet_values['availability_zone'])
share_network_subnet_values['availability_zone_id'] = (
az['id'])
share_network_subnet_values.pop('availability_zone')
except exception.AvailabilityZoneNotFound:
msg = (_("The provided availability zone %s does not "
"exist.") %
share_network_subnet_values['availability_zone'])
raise exc.HTTPBadRequest(explanation=msg)
common.check_net_id_and_subnet_id(share_network_subnet_values)
try:
reservations = QUOTAS.reserve(context, share_networks=1)
except exception.OverQuota as e:
overs = e.kwargs['overs']
usages = e.kwargs['usages']
quotas = e.kwargs['quotas']
def _consumed(name):
return (usages[name]['reserved'] + usages[name]['in_use'])
if 'share_networks' in overs:
LOG.warning(
"Quota exceeded for %(s_pid)s, "
"tried to create "
"share-network (%(d_consumed)d of %(d_quota)d "
"already consumed).", {
's_pid': context.project_id,
'd_consumed': _consumed('share_networks'),
'd_quota': quotas['share_networks']
})
raise exception.ShareNetworksLimitExceeded(
allowed=quotas['share_networks'])
else:
# Tries to create the new share network
try:
share_network = db_api.share_network_create(
context, share_network_values)
except db_exception.DBError as e:
LOG.exception(e)
msg = "Could not create share network."
raise exc.HTTPInternalServerError(explanation=msg)
share_network_subnet_values['share_network_id'] = (
share_network['id'])
share_network_subnet_values.pop('id', None)
# Try to create the share network subnet. If it fails, the service
# must rollback the share network creation.
try:
db_api.share_network_subnet_create(
context, share_network_subnet_values)
except db_exception.DBError:
db_api.share_network_delete(context, share_network['id'])
msg = _('Could not create share network.')
raise exc.HTTPInternalServerError(explanation=msg)
QUOTAS.commit(context, reservations)
share_network = db_api.share_network_get(context,
share_network['id'])
return self._view_builder.build_share_network(req, share_network)
