use of com.yahoo.vespa.hosted.provision.maintenance.JobControl in project vespa by vespa-engine.
the class MetricsReporterTest method docker_metrics.
@Test
public void docker_metrics() throws Exception {
NodeFlavors nodeFlavors = FlavorConfigBuilder.createDummies("host", "docker", "docker2");
Curator curator = new MockCurator();
NodeRepository nodeRepository = new NodeRepository(nodeFlavors, curator, Clock.systemUTC(), Zone.defaultZone(), new MockNameResolver().mockAnyLookup(), new DockerImage("docker-registry.domain.tld:8080/dist/vespa"), true);
// Allow 4 containers
Set<String> additionalIps = new HashSet<>();
additionalIps.add("::2");
additionalIps.add("::3");
additionalIps.add("::4");
additionalIps.add("::5");
Node dockerHost = Node.create("openStackId1", Collections.singleton("::1"), additionalIps, "dockerHost", Optional.empty(), nodeFlavors.getFlavorOrThrow("host"), NodeType.host);
nodeRepository.addNodes(Collections.singletonList(dockerHost));
nodeRepository.setDirty("dockerHost", Agent.system, getClass().getSimpleName());
nodeRepository.setReady("dockerHost", Agent.system, getClass().getSimpleName());
Node container1 = Node.createDockerNode("openStackId1:1", Collections.singleton("::2"), Collections.emptySet(), "container1", Optional.of("dockerHost"), nodeFlavors.getFlavorOrThrow("docker"), NodeType.tenant);
container1 = container1.with(allocation(Optional.of("app1")).get());
nodeRepository.addDockerNodes(Collections.singletonList(container1));
Node container2 = Node.createDockerNode("openStackId1:2", Collections.singleton("::3"), Collections.emptySet(), "container2", Optional.of("dockerHost"), nodeFlavors.getFlavorOrThrow("docker2"), NodeType.tenant);
container2 = container2.with(allocation(Optional.of("app2")).get());
nodeRepository.addDockerNodes(Collections.singletonList(container2));
Orchestrator orchestrator = mock(Orchestrator.class);
ServiceMonitor serviceMonitor = mock(ServiceMonitor.class);
when(orchestrator.getNodeStatus(any())).thenReturn(HostStatus.NO_REMARKS);
ServiceModel serviceModel = mock(ServiceModel.class);
when(serviceMonitor.getServiceModelSnapshot()).thenReturn(serviceModel);
when(serviceModel.getServiceInstancesByHostName()).thenReturn(Collections.emptyMap());
TestMetric metric = new TestMetric();
MetricsReporter metricsReporter = new MetricsReporter(nodeRepository, metric, orchestrator, serviceMonitor, Duration.ofMinutes(1), new JobControl(nodeRepository.database()));
metricsReporter.maintain();
assertEquals(0L, metric.values.get("hostedVespa.readyHosts"));
/**
* Only tenants counts *
*/
assertEquals(2L, metric.values.get("hostedVespa.reservedHosts"));
assertEquals(12.0, metric.values.get("hostedVespa.docker.totalCapacityDisk"));
assertEquals(10.0, metric.values.get("hostedVespa.docker.totalCapacityMem"));
assertEquals(7.0, metric.values.get("hostedVespa.docker.totalCapacityCpu"));
assertEquals(6.0, metric.values.get("hostedVespa.docker.freeCapacityDisk"));
assertEquals(3.0, metric.values.get("hostedVespa.docker.freeCapacityMem"));
assertEquals(4.0, metric.values.get("hostedVespa.docker.freeCapacityCpu"));
assertContext(metric, "hostedVespa.docker.freeCapacityFlavor", 1, 0);
assertContext(metric, "hostedVespa.docker.idealHeadroomFlavor", 0, 0);
assertContext(metric, "hostedVespa.docker.hostsAvailableFlavor", 1l, 0l);
}
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