from snaps.domain.network import (
Port, SecurityGroup, SecurityGroupRule, Router, InterfaceRouter, Subnet,
Network)
+from snaps.domain.project import NetworkQuotas
from snaps.domain.vm_inst import FloatingIp
from snaps.openstack.utils import keystone_utils
"""
-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)
:param network_settings: A dictionary containing the network configuration
and is responsible for creating the network
request JSON body
- :return: a SNAPS-OO Network domain object
+ :return: a SNAPS-OO Network domain object if found else None
"""
- if neutron and network_settings:
- logger.info('Creating network with name ' + network_settings.name)
- json_body = network_settings.dict_for_neutron(os_creds)
- os_network = neutron.create_network(body=json_body)
- return Network(**os_network['network'])
- else:
- raise NeutronException('Failded to create network')
+ logger.info('Creating network with name ' + network_settings.name)
+ json_body = network_settings.dict_for_neutron(os_creds)
+ os_network = neutron.create_network(body=json_body)
+
+ if os_network:
+ network = get_network_by_id(neutron, os_network['network']['id'])
+
+ subnets = list()
+ for subnet_settings in network_settings.subnet_settings:
+ try:
+ subnets.append(
+ create_subnet(neutron, subnet_settings, os_creds, network))
+ except:
+ logger.error(
+ 'Unexpected error creating subnet [%s] for network [%s]',
+ subnet_settings.name, network.name)
+
+ for subnet in subnets:
+ delete_subnet(neutron, subnet)
+
+ delete_network(neutron, network)
+
+ raise
+
+ return get_network_by_id(neutron, network.id)
def delete_network(neutron, network):
:param network: a SNAPS-OO Network domain object
"""
if neutron and network:
+ if network.subnets:
+ for subnet in network.subnets:
+ logger.info('Deleting subnet with name ' + subnet.name)
+ try:
+ delete_subnet(neutron, subnet)
+ except NotFound:
+ pass
+
logger.info('Deleting network with name ' + network.name)
neutron.delete_network(network.id)
-def get_network(neutron, network_settings=None, network_name=None,
- project_id=None):
+def get_network(neutron, keystone, network_settings=None, network_name=None,
+ project_name=None):
"""
Returns Network SNAPS-OO domain object the first network found with
either the given attributes from the network_settings object if not None,
else the query will use just the name from the network_name parameter.
- When the project_id is included, that will be added to the query filter.
- :param neutron: the client
- :param network_settings: the NetworkSettings object used to create filter
+ When the project_name is included, that will be added to the query filter.
+ :param neutron: the Neutron client
+ :param keystone: the Keystone client
+ :param network_settings: the NetworkConfig object used to create filter
:param network_name: the name of the network to retrieve
- :param project_id: the id of the network's project
+ :param project_name: the name of the network's project
:return: a SNAPS-OO Network domain object
"""
net_filter = dict()
elif network_name:
net_filter['name'] = network_name
- if project_id:
- net_filter['project_id'] = project_id
-
networks = neutron.list_networks(**net_filter)
for network, netInsts in networks.items():
for inst in netInsts:
- return Network(**inst)
+ if project_name:
+ 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:
+ return __map_network(neutron, inst)
+
+
+def __get_os_network_by_id(neutron, network_id):
+ """
+ Returns the OpenStack network object (dictionary) with the given ID else
+ None
+ :param neutron: the client
+ :param network_id: the id of the network to retrieve
+ :return: a SNAPS-OO Network domain object
+ """
+ networks = neutron.list_networks(**{'id': network_id})
+ for network in networks['networks']:
+ if network['id'] == network_id:
+ return network
def get_network_by_id(neutron, network_id):
"""
- Returns the network object (dictionary) with the given ID else None
+ Returns the SNAPS Network domain object for the given ID else None
:param neutron: the client
:param network_id: the id of the network to retrieve
:return: a SNAPS-OO Network domain object
"""
- networks = neutron.list_networks(**{'id': network_id})
- for network in networks['networks']:
- if network['id'] == network_id:
- return Network(**network)
+ os_network = __get_os_network_by_id(neutron, network_id)
+ if os_network:
+ return __map_network(neutron, os_network)
+
+
+def __map_network(neutron, os_network):
+ """
+ Returns the network object (dictionary) with the given ID else None
+ :param neutron: the client
+ :param os_network: the OpenStack Network dict
+ :return: a SNAPS-OO Network domain object
+ """
+ subnets = get_subnets_by_network_id(neutron, os_network['id'])
+ os_network['subnets'] = subnets
+ return Network(**os_network)
-def create_subnet(neutron, subnet_settings, os_creds, network=None):
+def create_subnet(neutron, subnet_settings, os_creds, network):
"""
Creates a network subnet for OpenStack
:param neutron: the client
- :param network: the network object
:param subnet_settings: A dictionary containing the subnet configuration
and is responsible for creating the subnet request
JSON body
:param os_creds: the OpenStack credentials
+ :param network: the network object
:return: a SNAPS-OO Subnet domain object
"""
if neutron and network and subnet_settings:
neutron.delete_subnet(subnet.id)
-def get_subnet_by_name(neutron, subnet_name):
+def get_subnet(neutron, network, subnet_settings=None, subnet_name=None):
"""
- Returns the first subnet object (dictionary) found with a given name
+ 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 subnet_name: the name of the network to retrieve
- :return: a SNAPS-OO Subnet domain object
+ :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 = {'network_id': network.id}
+ if subnet_settings:
+ sub_filter['name'] = subnet_settings.name
+ sub_filter['cidr'] = subnet_settings.cidr
+ if subnet_settings.gateway_ip:
+ sub_filter['gateway_ip'] = subnet_settings.gateway_ip
+
+ if subnet_settings.enable_dhcp is not None:
+ sub_filter['enable_dhcp'] = subnet_settings.enable_dhcp
+
+ if subnet_settings.destination:
+ sub_filter['destination'] = subnet_settings.destination
+
+ if subnet_settings.nexthop:
+ sub_filter['nexthop'] = subnet_settings.nexthop
+
+ if subnet_settings.ipv6_ra_mode:
+ sub_filter['ipv6_ra_mode'] = subnet_settings.ipv6_ra_mode
+
+ if subnet_settings.ipv6_address_mode:
+ sub_filter['ipv6_address_mode'] = subnet_settings.ipv6_address_mode
+ elif subnet_name:
+ sub_filter['name'] = subnet_name
+ else:
+ return None
+
+ subnets = neutron.list_subnets(**sub_filter)
+ for subnet in subnets['subnets']:
+ return Subnet(**subnet)
+
+
+def get_subnet_by_name(neutron, keystone, subnet_name, project_name=None):
"""
- subnets = neutron.list_subnets(**{'name': subnet_name})
- for subnet, subnetInst in subnets.items():
- for inst in subnetInst:
- if inst['name'] == subnet_name:
- return Subnet(**inst)
- return 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 and project.name == project_name:
+ return subnet
+ else:
+ return subnet
+
+
+def get_subnet_by_id(neutron, subnet_id):
+ """
+ Returns a SNAPS-OO Subnet domain object for a given ID
+ :param neutron: the OpenStack neutron client
+ :param subnet_id: the subnet ID
+ :return: a Subnet object
+ """
+ os_subnet = neutron.show_subnet(subnet_id)
+ if os_subnet and 'subnet' in os_subnet:
+ return Subnet(**os_subnet['subnet'])
+
+
+def get_subnets_by_network(neutron, network):
+ """
+ Returns a list of SNAPS-OO Subnet domain objects
+ :param neutron: the OpenStack neutron client
+ :param network: the SNAPS-OO Network domain object
+ :return: a list of Subnet objects
+ """
+ return get_subnets_by_network_id(neutron, network.id)
+
+
+def get_subnets_by_network_id(neutron, network_id):
+ """
+ Returns a list of SNAPS-OO Subnet domain objects
+ :param neutron: the OpenStack neutron client
+ :param network_id: the subnet's ID
+ :return: a list of Subnet objects
+ """
+ out = list()
+
+ os_subnets = neutron.list_subnets(network_id=network_id)
+
+ for os_subnet in os_subnets['subnets']:
+ out.append(Subnet(**os_subnet))
+
+ return out
def create_router(neutron, os_creds, router_settings):
json_body = router_settings.dict_for_neutron(neutron, os_creds)
logger.info('Creating router with name - ' + router_settings.name)
os_router = neutron.create_router(json_body)
- return Router(**os_router['router'])
+ return __map_router(neutron, os_router['router'])
else:
logger.error("Failed to create router.")
raise NeutronException('Failed to create router')
neutron.delete_router(router=router.id)
-def get_router_by_name(neutron, router_name):
+def get_router_by_id(neutron, router_id):
"""
- Returns the first router object (dictionary) found with a given name
+ Returns a router with a given ID, else None if not found
:param neutron: the client
+ :param router_id: the Router ID
+ :return: a SNAPS-OO Router domain object
+ """
+ router = neutron.show_router(router_id)
+ if router:
+ return __map_router(neutron, router['router'])
+
+
+def get_router(neutron, keystone, router_settings=None, router_name=None,
+ project_name=None):
+ """
+ Returns the first router object (dictionary) found the given the settings
+ values if not None, else finds the first with the value of the router_name
+ parameter, else None
+ :param neutron: the Neutron client
+ :param keystone: the Keystone client
+ :param router_settings: the RouterConfig object
:param router_name: the name of the network to retrieve
+ :param project_name: the name of the router's project
:return: a SNAPS-OO Router domain object
"""
- routers = neutron.list_routers(**{'name': router_name})
- for router, routerInst in routers.items():
- for inst in routerInst:
- if inst.get('name') == router_name:
- return Router(**inst)
- return None
+ router_filter = dict()
+ if router_settings:
+ router_filter['name'] = router_settings.name
+ if router_settings.admin_state_up is not None:
+ router_filter['admin_state_up'] = router_settings.admin_state_up
+ elif router_name:
+ router_filter['name'] = router_name
+ else:
+ return None
+
+ os_routers = neutron.list_routers(**router_filter)
+ for os_router in os_routers['routers']:
+ if project_name:
+ 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)
+
+
+def __map_router(neutron, os_router):
+ """
+ Takes an OpenStack router instance and maps it to a SNAPS Router domain
+ object
+ :param neutron: the neutron client
+ :param os_router: the OpenStack Router object
+ :return:
+ """
+ device_ports = neutron.list_ports(
+ **{'device_id': os_router['id']})['ports']
+ port_subnets = list()
+
+ # Order by create date
+ sorted_ports = sorted(
+ device_ports, key=lambda dev_port: dev_port['created_at'])
+
+ for port in sorted_ports:
+ subnets = list()
+ for fixed_ip in port['fixed_ips']:
+ subnet = get_subnet_by_id(neutron, fixed_ip['subnet_id'])
+ if subnet and subnet.network_id == port['network_id']:
+ subnets.append(subnet)
+ port_subnets.append((Port(**port), subnets))
+
+ os_router['port_subnets'] = port_subnets
+ return Router(**os_router)
def add_interface_router(neutron, router, subnet=None, port=None):
logger.info('Creating port for network with name - %s',
port_settings.network_name)
os_port = neutron.create_port(body=json_body)['port']
- return Port(name=os_port['name'], id=os_port['id'],
- ips=os_port['fixed_ips'],
- mac_address=os_port['mac_address'],
- allowed_address_pairs=os_port['allowed_address_pairs'])
+ return Port(**os_port)
def delete_port(neutron, port):
neutron.delete_port(port.id)
-def get_port(neutron, port_settings=None, port_name=None):
+def get_port(neutron, keystone, port_settings=None, port_name=None,
+ project_name=None):
"""
Returns the first port object (dictionary) found for the given query
- :param neutron: the client
- :param port_settings: the PortSettings object used for generating the query
+ :param neutron: the Neutron client
+ :param keystone: the Keystone client
+ :param port_settings: the PortConfig object used for generating the query
:param port_name: if port_settings is None, this name is the value to place
into the query
+ :param project_name: the associated project name
:return: a SNAPS-OO Port domain object
"""
port_filter = dict()
if port_settings:
- port_filter['name'] = port_settings.name
+ if port_settings.name and len(port_settings.name) > 0:
+ port_filter['name'] = port_settings.name
if port_settings.admin_state_up:
port_filter['admin_state_up'] = port_settings.admin_state_up
if port_settings.device_id:
port_filter['device_id'] = port_settings.device_id
if port_settings.mac_address:
port_filter['mac_address'] = port_settings.mac_address
+ if port_settings.project_name:
+ project_name = port_settings.project_name
+ if port_settings.network_name:
+ network = get_network(
+ neutron, keystone, network_name=port_settings.network_name)
+ if network and not (network.shared or network.external):
+ network = get_network(
+ neutron, keystone, network_name=port_settings.network_name,
+ project_name=project_name)
+ if network:
+ port_filter['network_id'] = network.id
elif port_name:
port_filter['name'] = port_name
ports = neutron.list_ports(**port_filter)
for port in ports['ports']:
- return Port(name=port['name'], id=port['id'],
- ips=port['fixed_ips'], mac_address=port['mac_address'])
+ if project_name:
+ 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 Port(**port)
return None
+def get_port_by_id(neutron, port_id):
+ """
+ Returns a SNAPS-OO Port domain object for the given ID or none if not found
+ :param neutron: the client
+ :param port_id: the to query
+ :return: a SNAPS-OO Port domain object or None
+ """
+ port = neutron.show_port(port_id)
+ if port:
+ return Port(**port['port'])
+ return None
+
+
+def get_ports(neutron, network, ips=None):
+ """
+ Returns a list of SNAPS-OO Port objects for all OpenStack Port objects that
+ are associated with the 'network' parameter
+ :param neutron: the client
+ :param network: SNAPS-OO Network domain object
+ :param ips: the IPs to lookup if not None
+ :return: a SNAPS-OO Port domain object or None if not found
+ """
+ out = list()
+ ports = neutron.list_ports(**{'network_id': network.id})
+ for port in ports['ports']:
+ if ips:
+ for fixed_ips in port['fixed_ips']:
+ if ('ip_address' in fixed_ips and
+ fixed_ips['ip_address'] in ips) or ips is None:
+ out.append(Port(**port))
+ break
+ else:
+ out.append(Port(**port))
+
+ return out
+
+
def create_security_group(neutron, keystone, sec_grp_settings):
"""
Creates a security group object in OpenStack
sec_grp_settings.name)
os_group = neutron.create_security_group(
sec_grp_settings.dict_for_neutron(keystone))
- return SecurityGroup(**os_group['security_group'])
+ return __map_os_security_group(neutron, os_group['security_group'])
def delete_security_group(neutron, sec_grp):
neutron.delete_security_group(sec_grp.id)
-def get_security_group(neutron, name, tenant_id=None):
+def get_security_group(neutron, keystone, sec_grp_settings=None,
+ sec_grp_name=None, project_name=None):
"""
- Returns the first security group object of the given name else None
- :param neutron: the client
- :param name: the name of security group object to retrieve
+ Returns the first security group for a given query. The query gets built
+ from the sec_grp_settings parameter if not None, else only the name of
+ the security group will be used, else if the query parameters are None then
+ None will be returned
+ :param neutron: the neutron client
+ :param keystone: the keystone client
+ :param sec_grp_settings: an instance of SecurityGroupConfig object
+ :param sec_grp_name: the name of security group object to retrieve
+ :param project_name: the name of the project/tentant object that owns the
+ secuity group to retrieve
:return: a SNAPS-OO SecurityGroup domain object or None if not found
"""
- logger.info('Retrieving security group with name - ' + name)
- filter = {'name': name}
- if tenant_id:
- filter['tenant_id'] = tenant_id
- groups = neutron.list_security_groups(**filter)
+ sec_grp_filter = dict()
+
+ if sec_grp_settings:
+ sec_grp_filter['name'] = sec_grp_settings.name
+
+ if sec_grp_settings.description:
+ sec_grp_filter['description'] = sec_grp_settings.description
+ if sec_grp_settings.project_name:
+ project_name = sec_grp_settings.project_name
+ elif sec_grp_name:
+ sec_grp_filter['name'] = sec_grp_name
+ else:
+ return None
+
+ groups = neutron.list_security_groups(**sec_grp_filter)
for group in groups['security_groups']:
- if group['name'] == name:
- return SecurityGroup(**group)
- return None
+ if project_name:
+ 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:
+ return __map_os_security_group(neutron, group)
+ else:
+ return __map_os_security_group(neutron, group)
+
+
+def __map_os_security_group(neutron, os_sec_grp):
+ """
+ Creates a SecurityGroup SNAPS domain object from an OpenStack Security
+ Group dict
+ :param neutron: the neutron client for performing rule lookups
+ :param os_sec_grp: the OpenStack Security Group dict object
+ :return: a SecurityGroup object
+ """
+ os_sec_grp['rules'] = get_rules_by_security_group_id(
+ neutron, os_sec_grp['id'])
+ return SecurityGroup(**os_sec_grp)
def get_security_group_by_id(neutron, sec_grp_id):
groups = neutron.list_security_groups(**{'id': sec_grp_id})
for group in groups['security_groups']:
if group['id'] == sec_grp_id:
- return SecurityGroup(**group)
+ return __map_os_security_group(neutron, group)
return None
-def create_security_group_rule(neutron, sec_grp_rule_settings):
+def list_security_groups(neutron):
+
"""
- Creates a security group object in OpenStack
- :param neutron: the client
+ Lists the available security groups
+ :param neutron: the neutron client
+ """
+ logger.info('Listing the available security groups')
+ sec_groups = []
+ response = neutron.list_security_groups()
+ for sg in response['security_groups']:
+ sec_groups.append(__map_os_security_group(neutron, sg))
+
+ return sec_groups
+
+
+def create_security_group_rule(neutron, keystone, sec_grp_rule_settings,
+ proj_name):
+ """
+ Creates a security group rule in OpenStack
+ :param neutron: the neutron client
+ :param keystone: the keystone client
:param sec_grp_rule_settings: the security group rule settings
+ :param proj_name: the default project name
:return: a SNAPS-OO SecurityGroupRule domain object
"""
logger.info('Creating security group to security group - %s',
sec_grp_rule_settings.sec_grp_name)
os_rule = neutron.create_security_group_rule(
- sec_grp_rule_settings.dict_for_neutron(neutron))
+ sec_grp_rule_settings.dict_for_neutron(neutron, keystone, proj_name))
return SecurityGroupRule(**os_rule['security_group_rule'])
def delete_security_group_rule(neutron, sec_grp_rule):
"""
- Deletes a security group object from OpenStack
+ Deletes a security group rule object from OpenStack
:param neutron: the client
:param sec_grp_rule: the SNAPS SecurityGroupRule object to delete
"""
:param neutron: the client
:param sec_grp: a list of SNAPS SecurityGroupRule domain objects
"""
+ return get_rules_by_security_group_id(neutron, sec_grp.id)
+
+
+def get_rules_by_security_group_id(neutron, sec_grp_id):
+ """
+ Retrieves all of the rules for a given security group by it's ID
+ :param neutron: the client
+ :param sec_grp_id: the ID of the associated security group
+ """
logger.info('Retrieving security group rules associate with the '
- 'security group - %s', sec_grp.name)
+ 'security group with ID - %s', sec_grp_id)
out = list()
rules = neutron.list_security_group_rules(
- **{'security_group_id': sec_grp.id})
+ **{'security_group_id': sec_grp_id})
for rule in rules['security_group_rules']:
- if rule['security_group_id'] == sec_grp.id:
+ if rule['security_group_id'] == sec_grp_id:
out.append(SecurityGroupRule(**rule))
return out
def get_rule_by_id(neutron, sec_grp, rule_id):
"""
- Deletes a security group object from OpenStack
+ Returns a SecurityGroupRule object from OpenStack
:param neutron: the client
:param sec_grp: the SNAPS SecurityGroup domain object
:param rule_id: the rule's ID
out = list()
for network in neutron.list_networks(
**{'router:external': True})['networks']:
- out.append(Network(**network))
+ out.append(__map_network(neutron, network))
return out
-def get_floating_ips(neutron, ports=None):
+def get_port_floating_ips(neutron, ports):
"""
- Returns all of the floating IPs
- When ports is not None, FIPs returned must be associated with one of the
- ports in the list and a tuple 2 where the first element being the port's
- name and the second being the FloatingIp SNAPS-OO domain object.
- When ports is None, all known FloatingIp SNAPS-OO domain objects will be
- returned in a list
+ Returns all of the floating IPs associated with the ports returned in a
+ list of tuples where the port object is in the first position and the
+ floating IP object is in the second
:param neutron: the Neutron client
- :param ports: a list of SNAPS-OO Port objects to join
- :return: a list of tuple 2 (port_name, SNAPS FloatingIp) objects when ports
- is not None else a list of Port objects
+ :param ports: a list of tuple 2 where index 0 is the port name and index 1
+ is the SNAPS-OO Port object
+ :return: a list of tuple 2 (port_id, SNAPS FloatingIp) objects when ports
+ is not None else a list of FloatingIp objects
"""
out = list()
fips = neutron.list_floatingips()
for fip in fips['floatingips']:
- if ports:
- for port_name, port in ports:
- if fip['port_id'] == port.id:
- out.append((port.name, FloatingIp(
- inst_id=fip['id'], ip=fip['floating_ip_address'])))
- break
- else:
- out.append(FloatingIp(inst_id=fip['id'],
- ip=fip['floating_ip_address']))
+ for port_name, port in ports:
+ if port and port.id == fip['port_id']:
+ out.append((port.id, FloatingIp(**fip)))
+ break
+ return out
+
+def get_floating_ips(neutron):
+ """
+ Returns a list of all of the floating IPs
+ :param neutron: the Neutron client
+ """
+ out = list()
+ fips = neutron.list_floatingips()
+ for fip in fips['floatingips']:
+ out.append(FloatingIp(**fip))
return out
-def create_floating_ip(neutron, ext_net_name):
+def create_floating_ip(neutron, keystone, ext_net_name, port_id=None):
"""
Returns the floating IP object that was created with this call
:param neutron: the Neutron client
+ :param keystone: the Keystone client
:param ext_net_name: the name of the external network on which to apply the
floating IP address
+ :param port_id: the ID of the port to which the floating IP will be
+ associated
:return: the SNAPS FloatingIp object
"""
logger.info('Creating floating ip to external network - ' + ext_net_name)
- ext_net = get_network(neutron, network_name=ext_net_name)
+ ext_net = get_network(neutron, keystone, network_name=ext_net_name)
if ext_net:
- fip = neutron.create_floatingip(
- body={'floatingip':
- {'floating_network_id': ext_net.id}})
+ body = {'floatingip': {'floating_network_id': ext_net.id}}
+ if port_id:
+ body['floatingip']['port_id'] = port_id
+
+ fip = neutron.create_floatingip(body=body)
- return FloatingIp(inst_id=fip['floatingip']['id'],
+ return FloatingIp(id=fip['floatingip']['id'],
ip=fip['floatingip']['floating_ip_address'])
else:
raise NeutronException(
floating_ip.ip)
os_fip = __get_os_floating_ip(neutron, floating_ip)
if os_fip:
- return FloatingIp(
- inst_id=os_fip['id'], ip=os_fip['floating_ip_address'])
+ return FloatingIp(id=os_fip['id'], ip=os_fip['floating_ip_address'])
def __get_os_floating_ip(neutron, floating_ip):
"""
logger.debug('Attempting to retrieve existing floating ip with IP - %s',
floating_ip.ip)
- fips = neutron.list_floatingips(ip=floating_ip.id)
+ fips = neutron.list_floatingips(floating_ip_address=floating_ip.ip)
for fip in fips['floatingips']:
if fip['id'] == floating_ip.id:
return neutron.delete_floatingip(floating_ip.id)
+def get_network_quotas(neutron, project_id):
+ """
+ Returns a list of NetworkQuotas objects
+ :param neutron: the neutron client
+ :param project_id: the project's ID of the quotas to lookup
+ :return: an object of type NetworkQuotas or None if not found
+ """
+ quota = neutron.show_quota(project_id)
+ if quota:
+ return NetworkQuotas(**quota['quota'])
+
+
+def update_quotas(neutron, project_id, network_quotas):
+ """
+ Updates the networking quotas for a given project
+ :param neutron: the Neutron client
+ :param project_id: the project's ID that requires quota updates
+ :param network_quotas: an object of type NetworkQuotas containing the
+ values to update
+ :return:
+ """
+ update_body = dict()
+ update_body['security_group'] = network_quotas.security_group
+ update_body['security_group_rule'] = network_quotas.security_group_rule
+ update_body['floatingip'] = network_quotas.floatingip
+ update_body['network'] = network_quotas.network
+ update_body['port'] = network_quotas.port
+ update_body['router'] = network_quotas.router
+ update_body['subnet'] = network_quotas.subnet
+
+ return neutron.update_quota(project_id, {'quota': update_body})
+
+
class NeutronException(Exception):
"""
Exception when calls to the Keystone client cannot be served properly