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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.hosted.provision.lb;
import com.google.common.collect.ImmutableSet;
import com.yahoo.config.provision.ApplicationId;
import com.yahoo.config.provision.ClusterSpec;
import com.yahoo.config.provision.HostName;
import com.yahoo.config.provision.NodeType;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import java.util.Optional;
/**
* @author mpolden
*/
public class LoadBalancerServiceMock implements LoadBalancerService {
private final Map<LoadBalancerId, LoadBalancerInstance> instances = new HashMap<>();
private boolean throwOnCreate = false;
private boolean supportsProvisioning = true;
public Map<LoadBalancerId, LoadBalancerInstance> instances() {
return Collections.unmodifiableMap(instances);
}
public LoadBalancerServiceMock throwOnCreate(boolean throwOnCreate) {
this.throwOnCreate = throwOnCreate;
return this;
}
public LoadBalancerServiceMock supportsProvisioning(boolean supportsProvisioning) {
this.supportsProvisioning = supportsProvisioning;
return this;
}
@Override
public boolean supports(NodeType nodeType, ClusterSpec.Type clusterType) {
if (!supportsProvisioning) return false;
return (nodeType == NodeType.tenant && clusterType.isContainer()) ||
nodeType.isConfigServerLike();
}
@Override
public Protocol protocol() {
return Protocol.ipv4;
}
@Override
public LoadBalancerInstance create(LoadBalancerSpec spec, boolean force) {
if (throwOnCreate) throw new IllegalStateException("Did not expect a new load balancer to be created");
var id = new LoadBalancerId(spec.application(), spec.cluster());
var oldInstance = instances.get(id);
if (!force && oldInstance != null && !oldInstance.reals().isEmpty() && spec.reals().isEmpty()) {
throw new IllegalArgumentException("Refusing to remove all reals from load balancer " + id);
}
var instance = new LoadBalancerInstance(
HostName.from("lb-" + spec.application().toShortString() + "-" + spec.cluster().value()),
Optional.of(new DnsZone("zone-id-1")),
Collections.singleton(4443),
ImmutableSet.of("10.2.3.0/24", "10.4.5.0/24"),
spec.reals());
instances.put(id, instance);
return instance;
}
@Override
public void remove(ApplicationId application, ClusterSpec.Id cluster) {
instances.remove(new LoadBalancerId(application, cluster));
}
}
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