def create_network(self, tenant_id, net_name, net_id, vlan_name, vlan_id, host, instance): """ Create a VLAN in the appropriate switch/port, and configure the appropriate interfaces for this VLAN """ LOG.debug("NexusPlugin:create_network() called\n") # Grab the switch IP and port for this host switch_ip = '' port_id = '' for switch in self._nexus_switches.keys(): for hostname in self._nexus_switches[switch].keys(): if str(hostname) == str(host): switch_ip = switch port_id = self._nexus_switches[switch][hostname]['ports'] # Check if this network is already in the DB binding = nxos_db.get_port_vlan_switch_binding( port_id, vlan_id, switch_ip) if not binding: _nexus_ip = switch_ip _nexus_ports = (port_id,) _nexus_ssh_port = \ self._nexus_switches[switch_ip]['ssh_port']['ssh_port'] _nexus_creds = self.get_credential(_nexus_ip) _nexus_username = _nexus_creds['username'] _nexus_password = _nexus_creds['password'] # Check for vlan/switch binding vbinding = nxos_db.get_nexusvlan_binding(vlan_id, switch_ip) if not vbinding: # Create vlan and trunk vlan on the port self._client.create_vlan( vlan_name, str(vlan_id), _nexus_ip, _nexus_username, _nexus_password, _nexus_ports, _nexus_ssh_port, vlan_id) else: # Only trunk vlan on the port man = self._client.nxos_connect(_nexus_ip, int(_nexus_ssh_port), _nexus_username, _nexus_password) self._client.enable_vlan_on_trunk_int(man, port_id, vlan_id) nxos_db.add_nexusport_binding(port_id, str(vlan_id), switch_ip, instance) new_net_dict = {const.NET_ID: net_id, const.NET_NAME: net_name, const.NET_PORTS: {}, const.NET_VLAN_NAME: vlan_name, const.NET_VLAN_ID: vlan_id} self._networks[net_id] = new_net_dict return new_net_dict
def create_network(self, tenant_id, net_name, net_id, vlan_name, vlan_id, host, instance): """ Create a VLAN in the appropriate switch/port, and configure the appropriate interfaces for this VLAN """ LOG.debug(_("NexusPlugin:create_network() called")) # Grab the switch IP and port for this host switch_ip = '' port_id = '' for switch in self._nexus_switches.keys(): for hostname in self._nexus_switches[switch].keys(): if str(hostname) == str(host): switch_ip = switch port_id = self._nexus_switches[switch][hostname]['ports'] # Check if this network is already in the DB binding = nxos_db.get_port_vlan_switch_binding( port_id, vlan_id, switch_ip) if not binding: _nexus_ip = switch_ip _nexus_ports = (port_id,) _nexus_ssh_port = \ self._nexus_switches[switch_ip]['ssh_port']['ssh_port'] _nexus_creds = self.get_credential(_nexus_ip) _nexus_username = _nexus_creds['username'] _nexus_password = _nexus_creds['password'] # Check for vlan/switch binding vbinding = nxos_db.get_nexusvlan_binding(vlan_id, switch_ip) if not vbinding: # Create vlan and trunk vlan on the port self._client.create_vlan( vlan_name, str(vlan_id), _nexus_ip, _nexus_username, _nexus_password, _nexus_ports, _nexus_ssh_port, vlan_id) else: # Only trunk vlan on the port man = self._client.nxos_connect(_nexus_ip, int(_nexus_ssh_port), _nexus_username, _nexus_password) self._client.enable_vlan_on_trunk_int(man, port_id, vlan_id) nxos_db.add_nexusport_binding(port_id, str(vlan_id), switch_ip, instance) new_net_dict = {const.NET_ID: net_id, const.NET_NAME: net_name, const.NET_PORTS: {}, const.NET_VLAN_NAME: vlan_name, const.NET_VLAN_ID: vlan_id} self._networks[net_id] = new_net_dict return new_net_dict
def create_network(self, tenant_id, net_name, net_id, vlan_name, vlan_id, host, instance): """Create network. Create a VLAN in the appropriate switch/port, and configure the appropriate interfaces for this VLAN. """ LOG.debug(_("NexusPlugin:create_network() called")) # Grab the switch IP and port for this host for switch_ip, attr in self._nexus_switches: if str(attr) == str(host): port_id = self._nexus_switches[switch_ip, attr] break else: raise cisco_exc.NexusComputeHostNotConfigured(host=host) # Check if this network is already in the DB vlan_created = False vlan_enabled = False try: nxos_db.get_port_vlan_switch_binding(port_id, vlan_id, switch_ip) except cisco_exc.NexusPortBindingNotFound: _nexus_ip = switch_ip _nexus_ports = (port_id, ) _nexus_ssh_port = \ self._nexus_switches[switch_ip, 'ssh_port'] _nexus_creds = self.get_credential(_nexus_ip) _nexus_username = _nexus_creds['username'] _nexus_password = _nexus_creds['password'] # Check for vlan/switch binding try: nxos_db.get_nexusvlan_binding(vlan_id, switch_ip) except cisco_exc.NexusPortBindingNotFound: # Create vlan and trunk vlan on the port self._client.create_vlan(vlan_name, str(vlan_id), _nexus_ip, _nexus_username, _nexus_password, _nexus_ports, _nexus_ssh_port, vlan_id) vlan_created = True else: # Only trunk vlan on the port man = self._client.nxos_connect(_nexus_ip, int(_nexus_ssh_port), _nexus_username, _nexus_password) self._client.enable_vlan_on_trunk_int(man, _nexus_ip, port_id, vlan_id) vlan_enabled = True try: nxos_db.add_nexusport_binding(port_id, str(vlan_id), switch_ip, instance) except Exception as e: try: # Add binding failed, roll back any vlan creation/enabling if vlan_created: self._client.delete_vlan(str(vlan_id), _nexus_ip, _nexus_username, _nexus_password, _nexus_ports, _nexus_ssh_port) if vlan_enabled: self._client.disable_vlan_on_trunk_int( man, port_id, vlan_id) finally: # Raise the original exception raise e new_net_dict = { const.NET_ID: net_id, const.NET_NAME: net_name, const.NET_PORTS: {}, const.NET_VLAN_NAME: vlan_name, const.NET_VLAN_ID: vlan_id } self._networks[net_id] = new_net_dict return new_net_dict
def create_network(self, tenant_id, net_name, net_id, vlan_name, vlan_id, host, instance): """Create network. Create a VLAN in the appropriate switch/port, and configure the appropriate interfaces for this VLAN. """ LOG.debug(_("NexusPlugin:create_network() called")) # Grab the switch IP and port for this host for switch_ip, attr in self._nexus_switches: if str(attr) == str(host): port_id = self._nexus_switches[switch_ip, attr] break else: raise cisco_exc.NexusComputeHostNotConfigured(host=host) # Check if this network is already in the DB binding = nxos_db.get_port_vlan_switch_binding( port_id, vlan_id, switch_ip) vlan_created = False vlan_enabled = False if not binding: _nexus_ip = switch_ip _nexus_ports = (port_id,) _nexus_ssh_port = \ self._nexus_switches[switch_ip, 'ssh_port'] _nexus_creds = self.get_credential(_nexus_ip) _nexus_username = _nexus_creds['username'] _nexus_password = _nexus_creds['password'] # Check for vlan/switch binding vbinding = nxos_db.get_nexusvlan_binding(vlan_id, switch_ip) if not vbinding: # Create vlan and trunk vlan on the port self._client.create_vlan( vlan_name, str(vlan_id), _nexus_ip, _nexus_username, _nexus_password, _nexus_ports, _nexus_ssh_port, vlan_id) vlan_created = True else: # Only trunk vlan on the port man = self._client.nxos_connect(_nexus_ip, int(_nexus_ssh_port), _nexus_username, _nexus_password) self._client.enable_vlan_on_trunk_int(man, port_id, vlan_id) vlan_enabled = True try: nxos_db.add_nexusport_binding(port_id, str(vlan_id), switch_ip, instance) except Exception as e: try: # Add binding failed, roll back any vlan creation/enabling if vlan_created: self._client.delete_vlan( str(vlan_id), _nexus_ip, _nexus_username, _nexus_password, _nexus_ports, _nexus_ssh_port) if vlan_enabled: self._client.disable_vlan_on_trunk_int(man, port_id, vlan_id) finally: # Raise the original exception raise e new_net_dict = {const.NET_ID: net_id, const.NET_NAME: net_name, const.NET_PORTS: {}, const.NET_VLAN_NAME: vlan_name, const.NET_VLAN_ID: vlan_id} self._networks[net_id] = new_net_dict return new_net_dict