| /* |
| * Copyright 2020-present Open Networking Foundation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.onosproject.kubevirtnode.api; |
| |
| import com.google.common.base.MoreObjects; |
| import org.apache.commons.lang.StringUtils; |
| import org.onlab.osgi.DefaultServiceDirectory; |
| import org.onlab.packet.IpAddress; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.Port; |
| import org.onosproject.net.PortNumber; |
| import org.onosproject.net.device.DeviceService; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Objects; |
| |
| import static com.google.common.base.Preconditions.checkArgument; |
| import static org.onosproject.kubevirtnode.api.Constants.DEFAULT_CLUSTER_NAME; |
| import static org.onosproject.kubevirtnode.api.Constants.GENEVE; |
| import static org.onosproject.kubevirtnode.api.Constants.GRE; |
| import static org.onosproject.kubevirtnode.api.Constants.VXLAN; |
| import static org.onosproject.net.AnnotationKeys.PORT_NAME; |
| |
| /** |
| * Representation of a KubeVirt node. |
| */ |
| public class DefaultKubevirtNode implements KubevirtNode { |
| |
| private static final String NOT_NULL_MSG = "Node % cannot be null"; |
| private static final String OVSDB = "ovsdb:"; |
| |
| private final String clusterName; |
| private final String hostname; |
| private final Type type; |
| private final DeviceId intgBridge; |
| private final DeviceId tunBridge; |
| private final IpAddress managementIp; |
| private final IpAddress dataIp; |
| private final KubevirtNodeState state; |
| private final Collection<KubevirtPhyInterface> phyIntfs; |
| private final String gatewayBridgeName; |
| |
| /** |
| * A default constructor of kubevirt node. |
| * |
| * @param clusterName clusterName |
| * @param hostname hostname |
| * @param type node type |
| * @param intgBridge integration bridge |
| * @param tunBridge tunnel bridge |
| * @param managementIp management IP address |
| * @param dataIp data IP address |
| * @param state node state |
| * @param phyIntfs physical interfaces |
| * @param gatewayBridgeName gateway bridge name |
| */ |
| protected DefaultKubevirtNode(String clusterName, String hostname, Type type, |
| DeviceId intgBridge, DeviceId tunBridge, |
| IpAddress managementIp, IpAddress dataIp, |
| KubevirtNodeState state, |
| Collection<KubevirtPhyInterface> phyIntfs, |
| String gatewayBridgeName) { |
| this.clusterName = clusterName; |
| this.hostname = hostname; |
| this.type = type; |
| this.intgBridge = intgBridge; |
| this.tunBridge = tunBridge; |
| this.managementIp = managementIp; |
| this.dataIp = dataIp; |
| this.state = state; |
| this.phyIntfs = phyIntfs; |
| this.gatewayBridgeName = gatewayBridgeName; |
| } |
| |
| @Override |
| public String clusterName() { |
| return clusterName; |
| } |
| |
| @Override |
| public String hostname() { |
| return hostname; |
| } |
| |
| @Override |
| public Type type() { |
| return type; |
| } |
| |
| @Override |
| public DeviceId ovsdb() { |
| return DeviceId.deviceId(OVSDB + managementIp().toString()); |
| } |
| |
| @Override |
| public DeviceId intgBridge() { |
| return intgBridge; |
| } |
| |
| @Override |
| public DeviceId tunBridge() { |
| return tunBridge; |
| } |
| |
| @Override |
| public IpAddress managementIp() { |
| return managementIp; |
| } |
| |
| @Override |
| public IpAddress dataIp() { |
| return dataIp; |
| } |
| |
| @Override |
| public KubevirtNodeState state() { |
| return state; |
| } |
| |
| @Override |
| public KubevirtNode updateState(KubevirtNodeState newState) { |
| return new Builder() |
| .hostname(hostname) |
| .clusterName(clusterName) |
| .type(type) |
| .intgBridge(intgBridge) |
| .tunBridge(tunBridge) |
| .managementIp(managementIp) |
| .dataIp(dataIp) |
| .state(newState) |
| .phyIntfs(phyIntfs) |
| .gatewayBridgeName(gatewayBridgeName) |
| .build(); |
| } |
| |
| @Override |
| public KubevirtNode updateIntgBridge(DeviceId deviceId) { |
| return new Builder() |
| .hostname(hostname) |
| .clusterName(clusterName) |
| .type(type) |
| .intgBridge(deviceId) |
| .tunBridge(tunBridge) |
| .managementIp(managementIp) |
| .dataIp(dataIp) |
| .state(state) |
| .phyIntfs(phyIntfs) |
| .gatewayBridgeName(gatewayBridgeName) |
| .build(); |
| } |
| |
| @Override |
| public KubevirtNode updateTunBridge(DeviceId deviceId) { |
| return new Builder() |
| .hostname(hostname) |
| .clusterName(clusterName) |
| .type(type) |
| .intgBridge(intgBridge) |
| .tunBridge(deviceId) |
| .managementIp(managementIp) |
| .dataIp(dataIp) |
| .state(state) |
| .phyIntfs(phyIntfs) |
| .gatewayBridgeName(gatewayBridgeName) |
| .build(); |
| } |
| |
| @Override |
| public Collection<KubevirtPhyInterface> phyIntfs() { |
| if (phyIntfs == null) { |
| return new ArrayList<>(); |
| } |
| |
| return phyIntfs; |
| } |
| |
| @Override |
| public PortNumber vxlanPort() { |
| return tunnelPort(VXLAN); |
| } |
| |
| @Override |
| public PortNumber grePort() { |
| return tunnelPort(GRE); |
| } |
| |
| @Override |
| public PortNumber genevePort() { |
| return tunnelPort(GENEVE); |
| } |
| |
| @Override |
| public String gatewayBridgeName() { |
| return gatewayBridgeName; |
| } |
| |
| private PortNumber tunnelPort(String tunnelType) { |
| if (dataIp == null) { |
| return null; |
| } |
| DeviceService deviceService = DefaultServiceDirectory.getService(DeviceService.class); |
| Port port = deviceService.getPorts(tunBridge).stream() |
| .filter(p -> p.isEnabled() && |
| Objects.equals(p.annotations().value(PORT_NAME), tunnelType)) |
| .findAny().orElse(null); |
| return port != null ? port.number() : null; |
| } |
| |
| /** |
| * Returns new builder instance. |
| * |
| * @return kubevirt node builder |
| */ |
| public static Builder builder() { |
| return new Builder(); |
| } |
| |
| /** |
| * Returns new builder instance with the given node as a default value. |
| * |
| * @param node kubevirt node |
| * @return kubevirt node builder |
| */ |
| public static Builder from(KubevirtNode node) { |
| return new Builder() |
| .hostname(node.hostname()) |
| .clusterName(node.clusterName()) |
| .type(node.type()) |
| .intgBridge(node.intgBridge()) |
| .tunBridge(node.tunBridge()) |
| .managementIp(node.managementIp()) |
| .dataIp(node.dataIp()) |
| .state(node.state()) |
| .phyIntfs(node.phyIntfs()) |
| .gatewayBridgeName(node.gatewayBridgeName()); |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) { |
| return true; |
| } |
| if (o == null || getClass() != o.getClass()) { |
| return false; |
| } |
| DefaultKubevirtNode that = (DefaultKubevirtNode) o; |
| return clusterName.equals(that.clusterName) && |
| hostname.equals(that.hostname) && |
| type == that.type && |
| intgBridge.equals(that.intgBridge) && |
| tunBridge.equals(that.tunBridge) && |
| managementIp.equals(that.managementIp) && |
| dataIp.equals(that.dataIp); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(clusterName, hostname, type, intgBridge, tunBridge, |
| managementIp, dataIp); |
| } |
| |
| @Override |
| public String toString() { |
| return MoreObjects.toStringHelper(this) |
| .add("clusterName", clusterName) |
| .add("hostname", hostname) |
| .add("type", type) |
| .add("intgBridge", intgBridge) |
| .add("tunBridge", tunBridge) |
| .add("managementIp", managementIp) |
| .add("dataIp", dataIp) |
| .add("state", state) |
| .add("phyIntfs", phyIntfs) |
| .add("gatewayBridgeName", gatewayBridgeName) |
| .toString(); |
| } |
| |
| public static final class Builder implements KubevirtNode.Builder { |
| |
| private String clusterName; |
| private String hostname; |
| private Type type; |
| private DeviceId intgBridge; |
| private DeviceId tunBridge; |
| private IpAddress managementIp; |
| private IpAddress dataIp; |
| private KubevirtNodeState state; |
| private Collection<KubevirtPhyInterface> phyIntfs; |
| private String gatewayBridgeName; |
| |
| // private constructor not intended to use from external |
| private Builder() { |
| } |
| |
| @Override |
| public KubevirtNode build() { |
| checkArgument(hostname != null, NOT_NULL_MSG, "hostname"); |
| checkArgument(type != null, NOT_NULL_MSG, "type"); |
| checkArgument(state != null, NOT_NULL_MSG, "state"); |
| checkArgument(managementIp != null, NOT_NULL_MSG, "management IP"); |
| |
| if (StringUtils.isEmpty(clusterName)) { |
| clusterName = DEFAULT_CLUSTER_NAME; |
| } |
| |
| return new DefaultKubevirtNode( |
| clusterName, |
| hostname, |
| type, |
| intgBridge, |
| tunBridge, |
| managementIp, |
| dataIp, |
| state, |
| phyIntfs, |
| gatewayBridgeName |
| ); |
| } |
| |
| @Override |
| public Builder clusterName(String clusterName) { |
| this.clusterName = clusterName; |
| return this; |
| } |
| |
| @Override |
| public Builder hostname(String hostname) { |
| this.hostname = hostname; |
| return this; |
| } |
| |
| @Override |
| public Builder type(Type type) { |
| this.type = type; |
| return this; |
| } |
| |
| @Override |
| public Builder intgBridge(DeviceId deviceId) { |
| this.intgBridge = deviceId; |
| return this; |
| } |
| |
| @Override |
| public Builder tunBridge(DeviceId deviceId) { |
| this.tunBridge = deviceId; |
| return this; |
| } |
| |
| @Override |
| public Builder managementIp(IpAddress managementIp) { |
| this.managementIp = managementIp; |
| return this; |
| } |
| |
| @Override |
| public Builder dataIp(IpAddress dataIp) { |
| this.dataIp = dataIp; |
| return this; |
| } |
| |
| @Override |
| public Builder phyIntfs(Collection<KubevirtPhyInterface> phyIntfs) { |
| this.phyIntfs = phyIntfs; |
| return this; |
| } |
| |
| @Override |
| public Builder state(KubevirtNodeState state) { |
| this.state = state; |
| return this; |
| } |
| |
| @Override |
| public Builder gatewayBridgeName(String gatewayBridgeName) { |
| this.gatewayBridgeName = gatewayBridgeName; |
| return this; |
| } |
| } |
| } |