| /* |
| * Copyright 2022-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.kubevirtnetworking.api; |
| |
| import com.google.common.base.MoreObjects; |
| import com.google.common.collect.ImmutableSet; |
| import org.onlab.packet.IpAddress; |
| import org.onlab.packet.MacAddress; |
| |
| import java.util.Objects; |
| import java.util.Set; |
| |
| import static com.google.common.base.Preconditions.checkArgument; |
| |
| /** |
| * Default implementation of kubernetes external load balancer. |
| */ |
| public final class DefaultKubernetesExternalLb implements KubernetesExternalLb { |
| |
| private static final String NOT_NULL_MSG = "External Loadbalancer % cannot be null"; |
| |
| private final String serviceName; |
| private final IpAddress loadbalancerIp; |
| private final Set<KubernetesServicePort> servicePorts; |
| private final Set<String> endpointSet; |
| private final String electedGateway; |
| private final IpAddress loadbalancerGwIp; |
| private final MacAddress loadbalancerGwMac; |
| private final String electedWorker; |
| |
| public DefaultKubernetesExternalLb(String serviceName, IpAddress loadbalancerIp, |
| Set<KubernetesServicePort> servicePorts, |
| Set<String> endpointSet, String electedGateway, |
| String electedWorker, |
| IpAddress loadbalancerGwIp, MacAddress loadbalancerGwMac) { |
| this.serviceName = serviceName; |
| this.loadbalancerIp = loadbalancerIp; |
| this.servicePorts = servicePorts; |
| this.endpointSet = endpointSet; |
| this.electedGateway = electedGateway; |
| this.electedWorker = electedWorker; |
| this.loadbalancerGwIp = loadbalancerGwIp; |
| this.loadbalancerGwMac = loadbalancerGwMac; |
| } |
| |
| @Override |
| public String serviceName() { |
| return serviceName; |
| } |
| |
| @Override |
| public IpAddress loadBalancerIp() { |
| return loadbalancerIp; |
| } |
| |
| @Override |
| public Set<KubernetesServicePort> servicePorts() { |
| return ImmutableSet.copyOf(servicePorts); |
| } |
| |
| @Override |
| public Set<String> endpointSet() { |
| return ImmutableSet.copyOf(endpointSet); |
| } |
| |
| @Override |
| public String electedGateway() { |
| return electedGateway; |
| } |
| |
| @Override |
| public String electedWorker() { |
| return electedWorker; |
| } |
| |
| @Override |
| public IpAddress loadBalancerGwIp() { |
| return loadbalancerGwIp; |
| } |
| |
| @Override |
| public MacAddress loadBalancerGwMac() { |
| return loadbalancerGwMac; |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) { |
| return true; |
| } |
| if (o == null || getClass() != o.getClass()) { |
| return false; |
| } |
| |
| DefaultKubernetesExternalLb that = (DefaultKubernetesExternalLb) o; |
| return serviceName.equals(that.serviceName) && loadbalancerIp.equals(that.loadbalancerIp) && |
| Objects.equals(servicePorts, that.servicePorts) && |
| Objects.equals(endpointSet, that.endpointSet) && |
| Objects.equals(electedGateway, that.electedGateway) && |
| Objects.equals(electedWorker, that.electedWorker) && |
| Objects.equals(loadbalancerGwIp, that.loadbalancerGwIp) && |
| Objects.equals(loadbalancerGwMac, that.loadbalancerGwMac); |
| } |
| |
| @Override |
| public KubernetesExternalLb updateElectedGateway(String electedGateway) { |
| return DefaultKubernetesExternalLb.builder() |
| .serviceName(serviceName) |
| .loadBalancerIp(loadbalancerIp) |
| .servicePorts(servicePorts) |
| .endpointSet(endpointSet) |
| .electedGateway(electedGateway) |
| .electedWorker(electedWorker) |
| .loadBalancerGwIp(loadbalancerGwIp) |
| .loadBalancerGwMac(loadbalancerGwMac) |
| .build(); |
| } |
| |
| @Override |
| public KubernetesExternalLb updateElectedWorker(String electedWorker) { |
| return DefaultKubernetesExternalLb.builder() |
| .serviceName(serviceName) |
| .loadBalancerIp(loadbalancerIp) |
| .servicePorts(servicePorts) |
| .endpointSet(endpointSet) |
| .electedGateway(electedGateway) |
| .electedWorker(electedWorker) |
| .loadBalancerGwIp(loadbalancerGwIp) |
| .loadBalancerGwMac(loadbalancerGwMac) |
| .build(); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(serviceName, loadbalancerIp); |
| } |
| |
| @Override |
| public String toString() { |
| return MoreObjects.toStringHelper(this) |
| .add("serviceName", serviceName) |
| .add("loadbalancerIp", loadbalancerIp) |
| .add("servucePorts", servicePorts) |
| .add("endpointSet", endpointSet) |
| .add("electedGateway", electedGateway) |
| .add("electedWorker", electedWorker) |
| .add("loadbalancer gateway ip", loadbalancerGwIp) |
| .add("loadbalancer gateway Mac", loadbalancerGwMac) |
| .toString(); |
| } |
| |
| public static Builder builder() { |
| return new Builder(); |
| } |
| |
| public static final class Builder implements KubernetesExternalLb.Builder { |
| private String serviceName; |
| private IpAddress loadbalancerIp; |
| private Set<KubernetesServicePort> servicePorts; |
| private Set<String> endpointSet; |
| private String electedGateway; |
| private String electedWorker; |
| private IpAddress loadbalancerGwip; |
| private MacAddress loadbalancerGwMac; |
| |
| private Builder() { |
| } |
| |
| @Override |
| public KubernetesExternalLb build() { |
| checkArgument(serviceName != null, NOT_NULL_MSG, "serviceName"); |
| checkArgument(loadbalancerIp != null, NOT_NULL_MSG, "loadbalancerIp"); |
| checkArgument(!servicePorts.isEmpty(), NOT_NULL_MSG, "servicePorts"); |
| |
| return new DefaultKubernetesExternalLb(serviceName, loadbalancerIp, |
| servicePorts, endpointSet, electedGateway, electedWorker, |
| loadbalancerGwip, loadbalancerGwMac); |
| } |
| |
| @Override |
| public Builder serviceName(String serviceName) { |
| this.serviceName = serviceName; |
| return this; |
| } |
| |
| @Override |
| public Builder loadBalancerIp(IpAddress loadBalancerIp) { |
| this.loadbalancerIp = loadBalancerIp; |
| return this; |
| } |
| |
| @Override |
| public Builder servicePorts(Set<KubernetesServicePort> servicePorts) { |
| this.servicePorts = servicePorts; |
| return this; |
| } |
| |
| @Override |
| public Builder endpointSet(Set<String> endpointSet) { |
| this.endpointSet = endpointSet; |
| return this; |
| } |
| |
| @Override |
| public Builder electedGateway(String electedGateway) { |
| this.electedGateway = electedGateway; |
| return this; |
| } |
| |
| @Override |
| public Builder electedWorker(String electedWorker) { |
| this.electedWorker = electedWorker; |
| return this; |
| } |
| |
| @Override |
| public Builder loadBalancerGwIp(IpAddress loadbalancerGwip) { |
| this.loadbalancerGwip = loadbalancerGwip; |
| return this; |
| } |
| |
| @Override |
| public Builder loadBalancerGwMac(MacAddress loadbalancerGwMac) { |
| this.loadbalancerGwMac = loadbalancerGwMac; |
| return this; |
| } |
| } |
| } |