def _remove_autonetwork(self, server_networks, request):
"""
Removes the automatically created network that was used prior to
v1.4.
"""
server_networks_keys = list(server_networks.keys())
neutron_enabled = is_enabled_by_config('network')
# delete only if vm has one network
if neutron_enabled and len(server_networks) == 1:
networks = network_list_for_tenant(request, request.user.tenant_id)
autonetwork = filter(lambda network: network.name in server_networks_keys, networks)
auto_subnet_name = autonetwork_subnet_name(request)
if len(autonetwork) != 1:
return
autonetwork_subnet = filter(lambda subnet: subnet.name == auto_subnet_name, autonetwork[0].subnets)
if len(autonetwork_subnet) != 1:
return
router = router_list(request, network_id=autonetwork_subnet[0])
if len(router) != 1:
return
router_remove_interface(request, router[0].id, subnet_id=autonetwork_subnet[0].id)
router_delete(request, router[0].id)
subnet_delete(request, autonetwork_subnet[0].id)
network_delete(request, autonetwork[0].id)
def get_available_networks(request,
include_subnets=True,
filter=None,
murano_networks=None):
if murano_networks:
env_names = [e.name for e in env_api.environments_list(request)]
def get_net_env(name):
for env_name in env_names:
if name.startswith(env_name + '-network'):
return env_name
network_choices = []
tenant_id = request.user.tenant_id
try:
networks = neutron.network_list_for_tenant(request,
tenant_id=tenant_id)
except exceptions.ServiceCatalogException:
LOG.warn("Neutron not found. Assuming Nova Network usage")
return None
# Remove external networks
networks = [
network for network in networks if network.router__external is False
]
if filter:
networks = [
network for network in networks
if re.match(filter, network.name) is not None
]
for net in networks:
env = None
netname = None
if murano_networks and len(net.subnets) == 1:
env = get_net_env(net.name)
if env:
if murano_networks == 'exclude':
continue
else:
netname = _("Network of '%s'") % env
if include_subnets:
for subnet in net.subnets:
if not netname:
full_name = "%(net)s: %(cidr)s" % dict(net=net.name,
cidr=subnet.cidr)
if subnet.name:
full_name += " (%s)" % subnet.name
network_choices.append(((net.id, subnet.id), netname
or full_name))
else:
netname = netname or net.name
network_choices.append(((net.id, None), netname))
return network_choices
def populate_neutron_management_network_choices(self, request, context):
try:
tenant_id = self.request.user.tenant_id
networks = neutron.network_list_for_tenant(request, tenant_id)
network_list = [(network.id, network.name_or_id) for network in networks]
except Exception:
network_list = []
exceptions.handle(request, _("Unable to retrieve networks."))
return network_list
def populate_neutron_management_network_choices(self, request, context):
try:
tenant_id = self.request.user.tenant_id
networks = neutron.network_list_for_tenant(request, tenant_id)
network_list = [(network.id, network.name_or_id)
for network in networks]
except Exception:
network_list = []
exceptions.handle(request, _('Unable to retrieve networks.'))
return network_list
def get_available_networks(request, include_subnets=True,
filter=None, murano_networks=None, exclude_ext_net=True):
if murano_networks:
env_names = [e.name for e in env_api.environments_list(request)]
def get_net_env(name):
for env_name in env_names:
if name.startswith(env_name + '-network'):
return env_name
network_choices = []
tenant_id = request.user.tenant_id
try:
networks = neutron.network_list_for_tenant(request,
tenant_id=tenant_id)
except exceptions.ServiceCatalogException:
LOG.warning("Neutron not found. Assuming Nova Network usage")
return None
# Remove external networks
if exclude_ext_net:
networks = [network for network in networks
if network.router__external is False]
if filter:
networks = [network for network in networks
if re.match(filter, network.name) is not None]
for net in networks:
env = None
netname = None
if murano_networks and len(net.subnets) == 1:
env = get_net_env(net.name)
if env:
if murano_networks == 'exclude':
continue
else:
netname = _("Network of '%s'") % env
if include_subnets:
for subnet in net.subnets:
if not netname:
full_name = (
"%(net)s: %(cidr)s %(subnet)s" %
dict(net=net.name_or_id,
cidr=subnet.cidr,
subnet=subnet.name_or_id))
network_choices.append(
((net.id, subnet.id), netname or full_name))
else:
netname = netname or net.name_or_id
network_choices.append(((net.id, None), netname))
return network_choices
def get(self, request):
"""Get a list of the Networks for a project.
Networks includes external and private. Also, each network
has subnets.
The returned result is an object with property 'items' and each
item under this is a Network.
"""
tenant_id = request.user.tenant_id
result = neutron.network_list_for_tenant(request, tenant_id,
include_external=True)
return {'items': [n.to_dict() for n in result]}
def get(self, request):
"""Get a list of the Networks for a project.
Networks includes external and private. Also, each network
has subnets.
The returned result is an object with property 'items' and each
item under this is a Network.
"""
tenant_id = request.user.tenant_id
result = neutron.network_list_for_tenant(request,
tenant_id,
include_external=True)
return {'items': [n.to_dict() for n in result]}
def get_network_name_mapping_for_tenant(request, tenant_id, **params):
networks = neutron.network_list_for_tenant(request, tenant_id, **params)
return create_network_name_mapping(networks)
