def update_port_postcommit(self, context):
        """Update the name of a given port in EOS.

        At the moment we only support port name change
        Any other change to port is not supported at this time.
        """
        port = context.current
        orig_port = context.original
        if port['name'] == orig_port['name']:
            # nothing to do
            return

        device_id = port['device_id']
        device_owner = port['device_owner']
        host = port[portbindings.HOST_ID]
        is_vm_boot = device_id and device_owner

        if host and is_vm_boot:
            port_id = port['id']
            port_name = port['name']
            network_id = port['network_id']
            tenant_id = port['tenant_id']
            with self.eos_sync_lock:
                hostname = self._host_name(host)
                segmentation_id = db.get_segmentation_id(tenant_id,
                                                         network_id)
                vm_provisioned = db.is_vm_provisioned(device_id,
                                                      host,
                                                      port_id,
                                                      network_id,
                                                      tenant_id)
                net_provisioned = db.is_network_provisioned(tenant_id,
                                                            network_id,
                                                            segmentation_id)
                if vm_provisioned and net_provisioned:
                    try:
                        self.rpc.plug_port_into_network(device_id,
                                                        hostname,
                                                        port_id,
                                                        network_id,
                                                        tenant_id,
                                                        port_name,
                                                        device_owner)
                    except arista_exc.AristaRpcError:
                        LOG.info(EOS_UNREACHABLE_MSG)
                        raise ml2_exc.MechanismDriverError()
                else:
                    msg = _('VM %s is not updated as it is not found in '
                            'Arista DB') % device_id
                    LOG.info(msg)
Beispiel #2
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    def update_port_postcommit(self, context):
        """At the moment we only support port name change

        Any other change to port is not supported at this time.
        """
        port = context.current
        orig_port = context.original
        if port['name'] == orig_port['name']:
            # nothing to do
            return

        device_id = port['device_id']
        device_owner = port['device_owner']
        host = port['binding:host_id']
        is_vm_boot = device_id and device_owner

        if host and is_vm_boot:
            port_id = port['id']
            port_name = port['name']
            network_id = port['network_id']
            tenant_id = port['tenant_id']
            with self.eos_sync_lock:
                hostname = self._host_name(host)
                segmentation_id = db.get_segmentation_id(tenant_id,
                                                         network_id)
                vm_provisioned = db.is_vm_provisioned(device_id,
                                                      host,
                                                      port_id,
                                                      network_id,
                                                      tenant_id)
                net_provisioned = db.is_network_provisioned(tenant_id,
                                                            network_id,
                                                            segmentation_id)
                if vm_provisioned and net_provisioned:
                    try:
                        self.rpc.plug_port_into_network(device_id,
                                                        hostname,
                                                        port_id,
                                                        network_id,
                                                        tenant_id,
                                                        port_name,
                                                        device_owner)
                    except arista_exc.AristaRpcError:
                        LOG.info(EOS_UNREACHABLE_MSG)
                        raise ml2_exc.MechanismDriverError()
                else:
                    msg = _('VM %s is not updated as it is not found in '
                            'Arista DB') % device_id
                    LOG.info(msg)
Beispiel #3
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    def create_port_postcommit(self, context):
        """Plug a physical host into a network.

        Send provisioning request to Arista Hardware to plug a host
        into appropriate network.
        """
        port = context.current
        device_id = port['device_id']
        device_owner = port['device_owner']

        # TODO(sukhdev) revisit this once port biniding support is implemented
        host = port['binding:host_id']

        # device_id and device_owner are set on VM boot
        is_vm_boot = device_id and device_owner
        if host and is_vm_boot:
            port_id = port['id']
            port_name = port['name']
            network_id = port['network_id']
            tenant_id = port['tenant_id']
            with self.eos_sync_lock:
                hostname = self._host_name(host)
                segmentation_id = db.get_segmentation_id(tenant_id,
                                                         network_id)
                vm_provisioned = db.is_vm_provisioned(device_id,
                                                      host,
                                                      port_id,
                                                      network_id,
                                                      tenant_id)
                net_provisioned = db.is_network_provisioned(tenant_id,
                                                            network_id,
                                                            segmentation_id)
                if vm_provisioned and net_provisioned:
                    try:
                        self.rpc.plug_host_into_network(device_id,
                                                        hostname,
                                                        port_id,
                                                        network_id,
                                                        tenant_id,
                                                        port_name)
                    except arista_exc.AristaRpcError:
                        LOG.info(EOS_UNREACHABLE_MSG)
                        raise ml2_exc.MechanismDriverError()
                else:
                    msg = _('VM %s is not created as it is not found in'
                            'Arista DB') % device_id
                    LOG.info(msg)
Beispiel #4
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    def create_port_postcommit(self, context):
        """Plug a physical host into a network.

        Send provisioning request to Arista Hardware to plug a host
        into appropriate network.
        """
        port = context.current
        device_id = port['device_id']
        device_owner = port['device_owner']

        # TODO(sukhdev) revisit this once port biniding support is implemented
        host = port['binding:host_id']

        # device_id and device_owner are set on VM boot
        is_vm_boot = device_id and device_owner
        if host and is_vm_boot:
            port_id = port['id']
            port_name = port['name']
            network_id = port['network_id']
            tenant_id = port['tenant_id']
            with self.eos_sync_lock:
                hostname = self._host_name(host)
                segmentation_id = db.get_segmentation_id(tenant_id,
                                                         network_id)
                vm_provisioned = db.is_vm_provisioned(device_id,
                                                      host,
                                                      port_id,
                                                      network_id,
                                                      tenant_id)
                net_provisioned = db.is_network_provisioned(tenant_id,
                                                            network_id,
                                                            segmentation_id)
                if vm_provisioned and net_provisioned:
                    try:
                        self.rpc.plug_host_into_network(device_id,
                                                        hostname,
                                                        port_id,
                                                        network_id,
                                                        tenant_id,
                                                        port_name)
                    except arista_exc.AristaRpcError:
                        LOG.info(EOS_UNREACHABLE_MSG)
                        raise ml2_exc.MechanismDriverError()
                else:
                    msg = _('VM %s is not created as it is not found in'
                            'Arista DB') % device_id
                    LOG.info(msg)