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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.config.provision.serialization;
import com.yahoo.component.Version;
import com.yahoo.config.provision.AllocatedHosts;
import com.yahoo.config.provision.ClusterMembership;
import com.yahoo.config.provision.DockerImage;
import com.yahoo.config.provision.HostSpec;
import com.yahoo.config.provision.NetworkPorts;
import com.yahoo.config.provision.NodeResources;
import com.yahoo.config.provision.ZoneEndpoint;
import com.yahoo.config.provision.ZoneEndpoint.AccessType;
import com.yahoo.config.provision.ZoneEndpoint.AllowedUrn;
import org.junit.jupiter.api.Test;
import java.io.IOException;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Optional;
import java.util.Set;
import static com.yahoo.config.provision.serialization.AllocatedHostsSerializer.fromJson;
import static com.yahoo.config.provision.serialization.AllocatedHostsSerializer.toJson;
import static org.junit.jupiter.api.Assertions.assertEquals;
/**
* @author bratseth
*/
public class AllocatedHostsSerializerTest {
private static final NodeResources smallSlowDiskSpeedNode = new NodeResources(0.5, 3.1, 4, 1, NodeResources.DiskSpeed.slow);
private static final NodeResources bigSlowDiskSpeedNode = new NodeResources(1.0, 6.2, 8, 2, NodeResources.DiskSpeed.slow);
private static final NodeResources anyDiskSpeedNode = new NodeResources(0.5, 3.1, 4, 1, NodeResources.DiskSpeed.any, NodeResources.StorageType.local,
NodeResources.Architecture.x86_64, new NodeResources.GpuResources(1, 16));
private static final NodeResources arm64Node = new NodeResources(0.5, 3.1, 4, 1, NodeResources.DiskSpeed.any, NodeResources.StorageType.any, NodeResources.Architecture.arm64);
@Test
void testAllocatedHostsSerialization() throws IOException {
Set<HostSpec> hosts = new LinkedHashSet<>();
hosts.add(new HostSpec("empty", Optional.empty()));
hosts.add(new HostSpec("with-aliases", Optional.empty()));
hosts.add(new HostSpec("allocated",
smallSlowDiskSpeedNode,
bigSlowDiskSpeedNode,
anyDiskSpeedNode,
ClusterMembership.from("container/test/0/0", Version.fromString("6.73.1"),
Optional.of(DockerImage.fromString("docker.foo.com:4443/vespa/bar"))),
Optional.empty(),
Optional.empty(),
Optional.of(DockerImage.fromString("docker.foo.com:4443/vespa/bar"))));
hosts.add(new HostSpec("flavor-from-resources-2",
smallSlowDiskSpeedNode,
bigSlowDiskSpeedNode,
anyDiskSpeedNode,
ClusterMembership.from("container/test/0/0", Version.fromString("6.73.1"),
Optional.empty()),
Optional.empty(),
Optional.empty(),
Optional.empty()));
hosts.add(new HostSpec("with-version",
smallSlowDiskSpeedNode,
bigSlowDiskSpeedNode,
anyDiskSpeedNode,
ClusterMembership.from("container/test/0/0", Version.fromString("6.73.1"),
Optional.empty()),
Optional.of(Version.fromString("3.4.5")),
Optional.empty(), Optional.empty()));
hosts.add(new HostSpec("with-load-balancer-settings",
smallSlowDiskSpeedNode,
bigSlowDiskSpeedNode,
anyDiskSpeedNode,
ClusterMembership.from("container/test/0/0", Version.fromString("6.73.1"),
Optional.empty(), new ZoneEndpoint(true, true, List.of(new AllowedUrn(AccessType.awsPrivateLink, "burn")))),
Optional.empty(),
Optional.empty(),
Optional.empty()));
hosts.add(new HostSpec("with-ports",
smallSlowDiskSpeedNode,
bigSlowDiskSpeedNode,
anyDiskSpeedNode,
ClusterMembership.from("container/test/0/0", Version.fromString("6.73.1"),
Optional.empty()),
Optional.empty(),
Optional.of(new NetworkPorts(List.of(new NetworkPorts.Allocation(1234, "service1", "configId1", "suffix1"),
new NetworkPorts.Allocation(4567, "service2", "configId2", "suffix2")))),
Optional.empty()));
hosts.add(new HostSpec("arm64",
arm64Node,
arm64Node,
arm64Node,
ClusterMembership.from("container/test/0/0", Version.fromString("6.73.1"),
Optional.empty()),
Optional.empty(),
Optional.of(new NetworkPorts(List.of(new NetworkPorts.Allocation(1234, "service1", "configId1", "suffix1"),
new NetworkPorts.Allocation(4567, "service2", "configId2", "suffix2")))),
Optional.empty()));
assertAllocatedHosts(AllocatedHosts.withHosts(hosts));
}
private void assertAllocatedHosts(AllocatedHosts expectedHosts) throws IOException {
AllocatedHosts deserializedHosts = fromJson(toJson(expectedHosts));
assertEquals(expectedHosts, deserializedHosts);
for (HostSpec expectedHost : expectedHosts.getHosts()) {
HostSpec deserializedHost = requireHost(expectedHost.hostname(), deserializedHosts);
assertEquals(expectedHost.hostname(), deserializedHost.hostname());
assertEquals(expectedHost.membership(), deserializedHost.membership());
assertEquals(expectedHost.realResources(), deserializedHost.realResources());
assertEquals(expectedHost.advertisedResources(), deserializedHost.advertisedResources());
assertEquals(expectedHost.requestedResources(), deserializedHost.requestedResources());
assertEquals(expectedHost.version(), deserializedHost.version());
assertEquals(expectedHost.networkPorts(), deserializedHost.networkPorts());
assertEquals(expectedHost.dockerImageRepo(), deserializedHost.dockerImageRepo());
}
}
private HostSpec requireHost(String hostname, AllocatedHosts hosts) {
for (HostSpec host : hosts.getHosts())
if (host.hostname().equals(hostname))
return host;
throw new IllegalArgumentException("No host " + hostname + " is present");
}
}
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