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// Copyright 2019 Oath Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.hosted.controller.maintenance;
import com.yahoo.component.Version;
import com.yahoo.config.provision.ApplicationId;
import com.yahoo.config.provision.HostName;
import com.yahoo.config.provision.NodeResources;
import com.yahoo.config.provision.NodeType;
import com.yahoo.vespa.hosted.controller.ControllerTester;
import com.yahoo.vespa.hosted.controller.api.integration.configserver.Node;
import com.yahoo.vespa.hosted.controller.api.integration.resource.ResourceSnapshot;
import com.yahoo.vespa.hosted.controller.api.integration.stubs.MockMeteringClient;
import com.yahoo.vespa.hosted.controller.integration.MetricsMock;
import com.yahoo.vespa.hosted.controller.integration.ZoneApiMock;
import org.junit.Test;
import java.time.Duration;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;
import java.util.stream.Collectors;
import static org.junit.Assert.assertEquals;
/**
* @author olaa
*/
public class ResourceMeterMaintainerTest {
private final ControllerTester tester = new ControllerTester();
private final MockMeteringClient snapshotConsumer = new MockMeteringClient();
private final MetricsMock metrics = new MetricsMock();
@Test
public void testMaintainer() {
setUpZones();
ResourceMeterMaintainer resourceMeterMaintainer = new ResourceMeterMaintainer(tester.controller(), Duration.ofMinutes(5), metrics, snapshotConsumer);
resourceMeterMaintainer.maintain();
Collection<ResourceSnapshot> consumedResources = snapshotConsumer.consumedResources();
// The mocked repository contains two applications, so we should also consume two ResourceSnapshots
assertEquals(4, consumedResources.size());
ResourceSnapshot app1 = consumedResources.stream().filter(snapshot -> snapshot.getApplicationId().equals(ApplicationId.from("tenant1", "app1", "default"))).findFirst().orElseThrow();
ResourceSnapshot app2 = consumedResources.stream().filter(snapshot -> snapshot.getApplicationId().equals(ApplicationId.from("tenant2", "app2", "default"))).findFirst().orElseThrow();
assertEquals(24, app1.getCpuCores(), Double.MIN_VALUE);
assertEquals(24, app1.getMemoryGb(), Double.MIN_VALUE);
assertEquals(500, app1.getDiskGb(), Double.MIN_VALUE);
assertEquals(40, app2.getCpuCores(), Double.MIN_VALUE);
assertEquals(24, app2.getMemoryGb(), Double.MIN_VALUE);
assertEquals(500, app2.getDiskGb(), Double.MIN_VALUE);
assertEquals(tester.clock().millis()/1000, metrics.getMetric("metering_last_reported"));
assertEquals(2224.0d, (Double) metrics.getMetric("metering_total_reported"), Double.MIN_VALUE);
}
private void setUpZones() {
ZoneApiMock nonAwsZone = ZoneApiMock.newBuilder().withId("test.region-1").build();
ZoneApiMock awsZone1 = ZoneApiMock.newBuilder().withId("prod.region-2").withCloud("aws").build();
ZoneApiMock awsZone2 = ZoneApiMock.newBuilder().withId("test.region-3").withCloud("aws").build();
tester.zoneRegistry().setZones(
nonAwsZone,
awsZone1,
awsZone2);
tester.configServer().nodeRepository().setFixedNodes(nonAwsZone.getId());
tester.configServer().nodeRepository().setFixedNodes(awsZone1.getId());
tester.configServer().nodeRepository().setFixedNodes(awsZone2.getId());
tester.configServer().nodeRepository().putNodes(
awsZone1.getId(),
createNodesInState(
Node.State.provisioned,
Node.State.ready,
Node.State.dirty,
Node.State.failed,
Node.State.parked
)
);
}
private List<Node> createNodesInState(Node.State ...states) {
return Arrays.stream(states)
.map(state -> {
return new Node.Builder()
.hostname(HostName.from("host" + state))
.parentHostname(HostName.from("parenthost" + state))
.state(state)
.type(NodeType.tenant)
.owner(ApplicationId.from("tenant1", "app1", "default"))
.currentVersion(Version.fromString("7.42"))
.wantedVersion(Version.fromString("7.42"))
.currentOsVersion(Version.fromString("7.6"))
.wantedOsVersion(Version.fromString("7.6"))
.serviceState(Node.ServiceState.expectedUp)
.resources(new NodeResources(24, 24, 500, 1))
.clusterId("clusterA")
.clusterType(Node.ClusterType.container)
.build();
})
.collect(Collectors.toUnmodifiableList());
}
}
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