예제 #1
0
    def update_port(self, context, port_id, port):
        """Update values of a port.

        :param context: neutron api request context
        :param id: UUID representing the port to update.
        :param port: dictionary with keys indicating fields to update.

        :returns: a mapping sequence with the following signature:
        {
            "id": uuid representing the port.
            "network_id": uuid of network.
            "tenant_id": tenant_id
            "mac_address": mac address to use on this port.
            "admin_state_up": sets admin state of port. if down, port
                               does not forward packets.
            "status": dicates whether port is currently operational
                       (limit values to "ACTIVE", "DOWN", "BUILD", and "ERROR")
            "fixed_ips": list of subnet IDs and IP addresses to be used on
                         this port
            "device_id": identifies the device (e.g., virtual server) using
                         this port.
        }

        :raises: exceptions.StateInvalid
        :raises: exceptions.PortNotFound
        :raises: RemoteRestError
        """
        LOG.debug("NeutronRestProxyV2: update_port() called")

        self._warn_on_state_status(port['port'])

        # Validate Args
        orig_port = super(NeutronRestProxyV2, self).get_port(context, port_id)
        with context.session.begin(subtransactions=True):
            # Update DB
            new_port = super(NeutronRestProxyV2,
                             self).update_port(context, port_id, port)
            ctrl_update_required = False
            if addr_pair.ADDRESS_PAIRS in port['port']:
                ctrl_update_required |= (
                    self.update_address_pairs_on_port(context, port_id, port,
                                                      orig_port, new_port))
            self._update_extra_dhcp_opts_on_port(context, port_id, port,
                                                 new_port)
            old_host_id = porttracker_db.get_port_hostid(context,
                                                         orig_port['id'])
            if (portbindings.HOST_ID in port['port']
                and 'id' in new_port):
                host_id = port['port'][portbindings.HOST_ID]
                porttracker_db.put_port_hostid(context, new_port['id'],
                                               host_id)
                if old_host_id != host_id:
                    ctrl_update_required = True

            if (new_port.get("device_id") != orig_port.get("device_id") and
                orig_port.get("device_id")):
                ctrl_update_required = True

            if ctrl_update_required:
                # tenant_id must come from network in case network is shared
                net_tenant_id = self._get_port_net_tenantid(context, new_port)
                new_port = self._extend_port_dict_binding(context, new_port)
                mapped_port = self._map_tenant_name(new_port)
                mapped_port = self._map_state_and_status(mapped_port)
                self.servers.rest_update_port(net_tenant_id,
                                              new_port["network_id"],
                                              mapped_port)
            need_port_update_notify = self.update_security_group_on_port(
                context, port_id, port, orig_port, new_port)
        need_port_update_notify |= self.is_security_group_member_updated(
            context, orig_port, new_port)

        if need_port_update_notify:
            self.notifier.port_update(context, new_port)

        # return new_port
        return new_port
예제 #2
0
    def update_port(self, context, port_id, port):
        """Update values of a port.

        :param context: neutron api request context
        :param id: UUID representing the port to update.
        :param port: dictionary with keys indicating fields to update.

        :returns: a mapping sequence with the following signature:
        {
            "id": uuid representing the port.
            "network_id": uuid of network.
            "tenant_id": tenant_id
            "mac_address": mac address to use on this port.
            "admin_state_up": sets admin state of port. if down, port
                               does not forward packets.
            "status": dicates whether port is currently operational
                       (limit values to "ACTIVE", "DOWN", "BUILD", and "ERROR")
            "fixed_ips": list of subnet IDs and IP addresses to be used on
                         this port
            "device_id": identifies the device (e.g., virtual server) using
                         this port.
        }

        :raises: exceptions.StateInvalid
        :raises: exceptions.PortNotFound
        :raises: RemoteRestError
        """
        LOG.debug("NeutronRestProxyV2: update_port() called")

        self._warn_on_state_status(port['port'])

        # Validate Args
        orig_port = super(NeutronRestProxyV2, self).get_port(context, port_id)
        with context.session.begin(subtransactions=True):
            # Update DB
            new_port = super(NeutronRestProxyV2,
                             self).update_port(context, port_id, port)
            ctrl_update_required = False
            if addr_pair.ADDRESS_PAIRS in port['port']:
                ctrl_update_required |= (
                    self.update_address_pairs_on_port(context, port_id, port,
                                                      orig_port, new_port))
            self._update_extra_dhcp_opts_on_port(context, port_id, port,
                                                 new_port)
            old_host_id = porttracker_db.get_port_hostid(context,
                                                         orig_port['id'])
            if (portbindings.HOST_ID in port['port']
                and 'id' in new_port):
                host_id = port['port'][portbindings.HOST_ID]
                porttracker_db.put_port_hostid(context, new_port['id'],
                                               host_id)
                if old_host_id != host_id:
                    ctrl_update_required = True

            if (new_port.get("device_id") != orig_port.get("device_id") and
                orig_port.get("device_id")):
                ctrl_update_required = True

            if ctrl_update_required:
                # tenant_id must come from network in case network is shared
                net_tenant_id = self._get_port_net_tenantid(context, new_port)
                new_port = self._extend_port_dict_binding(context, new_port)
                mapped_port = self._map_tenant_name(new_port)
                mapped_port = self._map_state_and_status(mapped_port)
                self.servers.rest_update_port(net_tenant_id,
                                              new_port["network_id"],
                                              mapped_port)
            need_port_update_notify = self.update_security_group_on_port(
                context, port_id, port, orig_port, new_port)
        need_port_update_notify |= self.is_security_group_member_updated(
            context, orig_port, new_port)

        if need_port_update_notify:
            self.notifier.port_update(context, new_port)

        # return new_port
        return new_port
예제 #3
0
    def create_port(self, context, port):
        """Create a port, which is a connection point of a device
        (e.g., a VM NIC) to attach an L2 Neutron network.
        :param context: neutron api request context
        :param port: dictionary describing the port

        :returns:
        {
            "id": uuid representing the port.
            "network_id": uuid of network.
            "tenant_id": tenant_id
            "mac_address": mac address to use on this port.
            "admin_state_up": Sets admin state of port. if down, port
                              does not forward packets.
            "status": dicates whether port is currently operational
                      (limit values to "ACTIVE", "DOWN", "BUILD", and "ERROR")
            "fixed_ips": list of subnet IDs and IP addresses to be used on
                         this port
            "device_id": identifies the device (e.g., virtual server) using
                         this port.
        }

        :raises: exceptions.NetworkNotFound
        :raises: exceptions.StateInvalid
        :raises: RemoteRestError
        """
        LOG.debug("NeutronRestProxyV2: create_port() called")

        # Update DB in new session so exceptions rollback changes
        with context.session.begin(subtransactions=True):
            self._ensure_default_security_group_on_port(context, port)
            sgids = self._get_security_groups_on_port(context, port)
            # non-router port status is set to pending. it is then updated
            # after the async rest call completes. router ports are synchronous
            if port['port']['device_owner'] == l3_db.DEVICE_OWNER_ROUTER_INTF:
                port['port']['status'] = const.PORT_STATUS_ACTIVE
            elif not port['port'].get('status'):
                port['port']['status'] = const.PORT_STATUS_BUILD
            dhcp_opts = port['port'].get(edo_ext.EXTRADHCPOPTS, [])
            new_port = super(NeutronRestProxyV2, self).create_port(context,
                                                                   port)
            self._process_port_create_security_group(context, new_port, sgids)
        if (portbindings.HOST_ID in port['port']
            and 'id' in new_port):
            host_id = port['port'][portbindings.HOST_ID]
            porttracker_db.put_port_hostid(context, new_port['id'],
                                           host_id)
        new_port[addr_pair.ADDRESS_PAIRS] = (
            self._process_create_allowed_address_pairs(
                context, new_port,
                port['port'].get(addr_pair.ADDRESS_PAIRS)))
        self._process_port_create_extra_dhcp_opts(context, new_port,
                                                  dhcp_opts)
        new_port = self._extend_port_dict_binding(context, new_port)
        net = super(NeutronRestProxyV2,
                    self).get_network(context, new_port["network_id"])
        if self.add_meta_server_route:
            if new_port['device_owner'] == const.DEVICE_OWNER_DHCP:
                destination = METADATA_SERVER_IP + '/32'
                self._add_host_route(context, destination, new_port)

        # create on network ctrl
        mapped_port = self._map_tenant_name(new_port)
        mapped_port = self._map_state_and_status(mapped_port)
        # ports have to be created synchronously when creating a router
        # port since adding router interfaces is a multi-call process
        if mapped_port['device_owner'] == l3_db.DEVICE_OWNER_ROUTER_INTF:
            self.servers.rest_create_port(net["tenant_id"],
                                          new_port["network_id"],
                                          mapped_port)
        else:
            self.evpool.spawn_n(self.async_port_create, net["tenant_id"],
                                new_port["network_id"], mapped_port)
        self.notify_security_groups_member_updated(context, new_port)
        return new_port
예제 #4
0
    def create_port(self, context, port):
        """Create a port, which is a connection point of a device
        (e.g., a VM NIC) to attach an L2 Neutron network.
        :param context: neutron api request context
        :param port: dictionary describing the port

        :returns:
        {
            "id": uuid representing the port.
            "network_id": uuid of network.
            "tenant_id": tenant_id
            "mac_address": mac address to use on this port.
            "admin_state_up": Sets admin state of port. if down, port
                              does not forward packets.
            "status": dicates whether port is currently operational
                      (limit values to "ACTIVE", "DOWN", "BUILD", and "ERROR")
            "fixed_ips": list of subnet IDs and IP addresses to be used on
                         this port
            "device_id": identifies the device (e.g., virtual server) using
                         this port.
        }

        :raises: exceptions.NetworkNotFound
        :raises: exceptions.StateInvalid
        :raises: RemoteRestError
        """
        LOG.debug("NeutronRestProxyV2: create_port() called")

        # Update DB in new session so exceptions rollback changes
        with context.session.begin(subtransactions=True):
            self._ensure_default_security_group_on_port(context, port)
            sgids = self._get_security_groups_on_port(context, port)
            # non-router port status is set to pending. it is then updated
            # after the async rest call completes. router ports are synchronous
            if port['port']['device_owner'] == l3_db.DEVICE_OWNER_ROUTER_INTF:
                port['port']['status'] = const.PORT_STATUS_ACTIVE
            elif not port['port'].get('status'):
                port['port']['status'] = const.PORT_STATUS_BUILD
            dhcp_opts = port['port'].get(edo_ext.EXTRADHCPOPTS, [])
            new_port = super(NeutronRestProxyV2, self).create_port(context,
                                                                   port)
            self._process_port_create_security_group(context, new_port, sgids)
        if (portbindings.HOST_ID in port['port']
            and 'id' in new_port):
            host_id = port['port'][portbindings.HOST_ID]
            porttracker_db.put_port_hostid(context, new_port['id'],
                                           host_id)
        new_port[addr_pair.ADDRESS_PAIRS] = (
            self._process_create_allowed_address_pairs(
                context, new_port,
                port['port'].get(addr_pair.ADDRESS_PAIRS)))
        self._process_port_create_extra_dhcp_opts(context, new_port,
                                                  dhcp_opts)
        new_port = self._extend_port_dict_binding(context, new_port)
        net = super(NeutronRestProxyV2,
                    self).get_network(context, new_port["network_id"])
        if self.add_meta_server_route:
            if new_port['device_owner'] == const.DEVICE_OWNER_DHCP:
                destination = METADATA_SERVER_IP + '/32'
                self._add_host_route(context, destination, new_port)

        # create on network ctrl
        mapped_port = self._map_tenant_name(new_port)
        mapped_port = self._map_state_and_status(mapped_port)
        # ports have to be created synchronously when creating a router
        # port since adding router interfaces is a multi-call process
        if mapped_port['device_owner'] == l3_db.DEVICE_OWNER_ROUTER_INTF:
            self.servers.rest_create_port(net["tenant_id"],
                                          new_port["network_id"],
                                          mapped_port)
        else:
            self.evpool.spawn_n(self.async_port_create, net["tenant_id"],
                                new_port["network_id"], mapped_port)
        self.notify_security_groups_member_updated(context, new_port)
        return new_port