def _create_network_interface(self, nas_server, network, port_id):
kargs = {'ip_addr': network['ip_address'],
'gateway': network['gateway'],
'vlan_id': network['segmentation_id'],
'port_id': port_id}
if netutils.is_valid_ipv6_cidr(kargs['ip_addr']):
kargs['netmask'] = None
kargs['prefix_length'] = str(utils.cidr_to_prefixlen(
network['cidr']))
else:
kargs['netmask'] = utils.cidr_to_netmask(network['cidr'])
# Create the interfaces on NAS server
self.client.create_interface(nas_server, **kargs)
def _create_network_interface(self, nas_server, network, port_id):
kargs = {'ip_addr': network['ip_address'],
'gateway': network['gateway'],
'vlan_id': network['segmentation_id'],
'port_id': port_id}
if netutils.is_valid_ipv6_cidr(kargs['ip_addr']):
kargs['netmask'] = None
kargs['prefix_length'] = str(utils.cidr_to_prefixlen(
network['cidr']))
else:
kargs['netmask'] = utils.cidr_to_netmask(network['cidr'])
# Create the interfaces on NAS server
self.client.create_interface(nas_server, **kargs)
def test_cidr_to_prefixlen(self, cidr, expected_prefixlen):
result = utils.cidr_to_prefixlen(cidr)
self.assertEqual(expected_prefixlen, result)
def setup_server(self, network_info, metadata=None):
"""Set up and configure share server.
Sets up and configures share server with given network parameters.
"""
# Only support single security service with type 'active_directory'
vdm_name = network_info['server_id']
vlan_id = network_info['segmentation_id']
active_directory = None
allocated_interfaces = []
if network_info.get('security_services'):
is_valid, active_directory = self._get_valid_security_service(
network_info['security_services'])
if not is_valid:
raise exception.EMCPowerMaxXMLAPIError(err=active_directory)
try:
if not self._vdm_exist(vdm_name):
LOG.debug(
'Share server %s not found, creating '
'share server...', vdm_name)
self._get_context('VDM').create(vdm_name, self.mover_name)
devices = self.get_managed_ports()
for net_info in network_info['network_allocations']:
random.shuffle(devices)
ip_version = net_info['ip_version']
interface = {
'name': net_info['id'][-12:],
'device_name': devices[0],
'ip': net_info['ip_address'],
'mover_name': self.mover_name,
'vlan_id': vlan_id if vlan_id else -1,
}
if ip_version == 6:
interface['ip_version'] = ip_version
interface['net_mask'] = six.text_type(
utils.cidr_to_prefixlen(network_info['cidr']))
else:
interface['net_mask'] = utils.cidr_to_netmask(
network_info['cidr'])
self._get_context('MoverInterface').create(interface)
allocated_interfaces.append(interface)
cifs_interface = allocated_interfaces[0]
nfs_interface = allocated_interfaces[1]
if active_directory:
self._configure_active_directory(active_directory, vdm_name,
cifs_interface)
self._get_context('VDM').attach_nfs_interface(
vdm_name, nfs_interface['name'])
return {
'share_server_name': vdm_name,
'cifs_if': cifs_interface['ip'],
'nfs_if': nfs_interface['ip'],
}
except Exception:
with excutils.save_and_reraise_exception():
LOG.exception('Could not setup server')
server_details = self._construct_backend_details(
vdm_name, allocated_interfaces)
self.teardown_server(server_details,
network_info['security_services'])
def setup_server(self, network_info, metadata=None):
"""Set up and configures share server with given network parameters."""
# Only support single security service with type 'active_directory'
vdm_name = network_info['server_id']
vlan_id = network_info['segmentation_id']
active_directory = None
allocated_interfaces = []
if network_info.get('security_services'):
is_valid, active_directory = self._get_valid_security_service(
network_info['security_services'])
if not is_valid:
raise exception.EMCVnxXMLAPIError(err=active_directory)
try:
if not self._vdm_exist(vdm_name):
LOG.debug('Share server %s not found, creating '
'share server...', vdm_name)
self._get_context('VDM').create(vdm_name, self.mover_name)
devices = self.get_managed_ports()
for net_info in network_info['network_allocations']:
random.shuffle(devices)
ip_version = net_info['ip_version']
interface = {
'name': net_info['id'][-12:],
'device_name': devices[0],
'ip': net_info['ip_address'],
'mover_name': self.mover_name,
'vlan_id': vlan_id if vlan_id else -1,
}
if ip_version == 6:
interface['ip_version'] = ip_version
interface['net_mask'] = six.text_type(
utils.cidr_to_prefixlen(network_info['cidr']))
else:
interface['net_mask'] = utils.cidr_to_netmask(
network_info['cidr'])
self._get_context('MoverInterface').create(interface)
allocated_interfaces.append(interface)
cifs_interface = allocated_interfaces[0]
nfs_interface = allocated_interfaces[1]
if active_directory:
self._configure_active_directory(
active_directory, vdm_name, cifs_interface)
self._get_context('VDM').attach_nfs_interface(
vdm_name, nfs_interface['name'])
return {
'share_server_name': vdm_name,
'cifs_if': cifs_interface['ip'],
'nfs_if': nfs_interface['ip'],
}
except Exception:
with excutils.save_and_reraise_exception():
LOG.exception('Could not setup server.')
server_details = self._construct_backend_details(
vdm_name, allocated_interfaces)
self.teardown_server(
server_details, network_info['security_services'])
