"""
-def neutron_client(os_creds):
+def neutron_client(os_creds, session=None):
"""
Instantiates and returns a client for communications with OpenStack's
Neutron server
:param os_creds: the credentials for connecting to the OpenStack remote API
+ :param session: the keystone session object (optional)
:return: the client object
"""
+ if not session:
+ session = keystone_utils.keystone_session(os_creds)
return Client(api_version=os_creds.network_api_version,
- session=keystone_utils.keystone_session(os_creds),
+ session=session,
region_name=os_creds.region_name)
for network, netInsts in networks.items():
for inst in netInsts:
if project_name:
- project = keystone_utils.get_project_by_id(
- keystone, inst['project_id'])
+ if 'project_id' in inst.keys():
+ project = keystone_utils.get_project_by_id(
+ keystone, inst['project_id'])
+ else:
+ project = keystone_utils.get_project_by_id(
+ keystone, inst['tenant_id'])
if project and project.name == project_name:
return __map_network(neutron, inst)
else:
neutron.delete_subnet(subnet.id)
-def get_subnet(neutron, subnet_settings=None, subnet_name=None):
+def get_subnet(neutron, network, subnet_settings=None, subnet_name=None):
"""
Returns the first subnet object that fits the query else None including
if subnet_settings or subnet_name parameters are None.
:param neutron: the client
+ :param network: the associated SNAPS-OO Network domain object
:param subnet_settings: the subnet settings of the object to retrieve
:param subnet_name: the name of the subnet to retrieve
:return: a SNAPS-OO Subnet domain object or None
"""
- sub_filter = dict()
+ sub_filter = {'network_id': network.id}
if subnet_settings:
sub_filter['name'] = subnet_settings.name
sub_filter['cidr'] = subnet_settings.cidr
return Subnet(**subnet)
+def get_subnet_by_name(neutron, keystone, subnet_name, project_name=None):
+ """
+ Returns the first subnet object that fits the query else None including
+ if subnet_settings or subnet_name parameters are None.
+ :param neutron: the Neutron client
+ :param keystone: the Keystone client
+ :param subnet_name: the name of the subnet to retrieve
+ :param project_name: the name of the associated project to the subnet to
+ retrieve
+ :return: a SNAPS-OO Subnet domain object or None
+ """
+ sub_filter = {'name': subnet_name}
+ subnets = neutron.list_subnets(**sub_filter)
+ for subnet in subnets['subnets']:
+ subnet = Subnet(**subnet)
+ if project_name:
+ project = keystone_utils.get_project_by_id(
+ keystone, subnet.project_id)
+ if project:
+ return subnet
+ else:
+ return subnet
+
+
def get_subnet_by_id(neutron, subnet_id):
"""
Returns a SNAPS-OO Subnet domain object for a given ID
os_routers = neutron.list_routers(**router_filter)
for os_router in os_routers['routers']:
if project_name:
- project = keystone_utils.get_project_by_id(
- keystone, os_router['project_id'])
+ if 'project_id' in os_router.keys():
+ project = keystone_utils.get_project_by_id(
+ keystone, os_router['project_id'])
+ else:
+ project = keystone_utils.get_project_by_id(
+ keystone, os_router['tenant_id'])
if project and project.name == project_name:
return __map_router(neutron, os_router)
ports = neutron.list_ports(**port_filter)
for port in ports['ports']:
if project_name:
- project = keystone_utils.get_project_by_id(
- keystone, port['project_id'])
+ if 'project_id' in port.keys():
+ project = keystone_utils.get_project_by_id(
+ keystone, port['project_id'])
+ else:
+ project = keystone_utils.get_project_by_id(
+ keystone, port['tenant_id'])
if project and project.name == project_name:
return Port(**port)
else:
return None
groups = neutron.list_security_groups(**sec_grp_filter)
- group = None
for group in groups['security_groups']:
if project_name:
- project = keystone_utils.get_project_by_id(
- keystone, group['tenant_id'])
+ if 'project_id' in group.keys():
+ project = keystone_utils.get_project_by_id(
+ keystone, group['project_id'])
+ else:
+ project = keystone_utils.get_project_by_id(
+ keystone, group['tenant_id'])
if project and project_name == project.name:
- break
+ return __map_os_security_group(neutron, group)
else:
- break
- if group:
- return __map_os_security_group(neutron, group)
+ return __map_os_security_group(neutron, group)
def __map_os_security_group(neutron, os_sec_grp):