Examples with InstanceMetaData com.sequenceiq.cloudbreak.domain.stack.instance.InstanceMetaData used on opensource projects

Example 86 with InstanceMetaData

use of com.sequenceiq.cloudbreak.domain.stack.instance.InstanceMetaData in project cloudbreak by hortonworks.

the class StackCreatorServiceTest method validateInstanceMetadataSubnetAndAvailabilityZoneAndRackId.

private void validateInstanceMetadataSubnetAndAvailabilityZoneAndRackId(String hostGroup, int nodeCount, Set<InstanceMetaData> instanceMetaData, String subnetIdExpected, String availabilityZoneExpected, String rackIdExpected) {
    assertEquals(nodeCount, instanceMetaData.size(), "Instance Metadata size should match for hostgroup: " + hostGroup);
    for (InstanceMetaData im : instanceMetaData) {
        assertThat(im.getSubnetId()).overridingErrorMessage("Subnet Id should match for hostgroup: " + hostGroup).isEqualTo(subnetIdExpected);
        assertThat(im.getAvailabilityZone()).overridingErrorMessage("Availability Zone should match for hostgroup: " + hostGroup).isEqualTo(availabilityZoneExpected);
        assertThat(im.getRackId()).overridingErrorMessage("Rack Id should match for hostgroup: " + hostGroup).isEqualTo(rackIdExpected);
    }
}

Example 87 with InstanceMetaData

use of com.sequenceiq.cloudbreak.domain.stack.instance.InstanceMetaData in project cloudbreak by hortonworks.

the class StopStartDownscaleDecommissionViaCMHandlerTest method testErrorFromCmHostCollection.

@Test
void testErrorFromCmHostCollection() {
    int instancesToDecommissionCount = 5;
    int expcetedInstanceToCollectCount = 5;
    int expectedInstancesDecommissionedCount = 5;
    List<InstanceMetaData> instancesToDecommission = getInstancesToDecommission(instancesToDecommissionCount);
    HostGroup hostGroup = createHostGroup(instancesToDecommission);
    Map<String, InstanceMetaData> collected = instancesToDecommission.stream().limit(expcetedInstanceToCollectCount).collect(Collectors.toMap(i -> i.getDiscoveryFQDN(), i -> i));
    List<InstanceMetaData> decommissionedMetadataList = collected.values().stream().limit(expectedInstancesDecommissionedCount).collect(Collectors.toList());
    Set<String> fqdnsDecommissioned = decommissionedMetadataList.stream().map(InstanceMetaData::getDiscoveryFQDN).collect(Collectors.toUnmodifiableSet());
    Set<Long> instanceIdsToDecommission = instancesToDecommission.stream().map(InstanceMetaData::getPrivateId).collect(Collectors.toUnmodifiableSet());
    Set<String> hostnamesToDecommission = instancesToDecommission.stream().map(InstanceMetaData::getDiscoveryFQDN).collect(Collectors.toUnmodifiableSet());
    setupAdditionalMocks(hostGroup, instancesToDecommission, collected, fqdnsDecommissioned);
    when(clusterDecomissionService.collectHostsToRemove(eq(hostGroup), eq(hostnamesToDecommission))).thenThrow(new RuntimeException("collectHostsToDecommissionError"));
    StopStartDownscaleDecommissionViaCMRequest request = new StopStartDownscaleDecommissionViaCMRequest(1L, INSTANCE_GROUP_NAME, instanceIdsToDecommission);
    HandlerEvent handlerEvent = new HandlerEvent(Event.wrap(request));
    Selectable selectable = underTest.doAccept(handlerEvent);
    verify(clusterDecomissionService).collectHostsToRemove(eq(hostGroup), eq(hostnamesToDecommission));
    assertThat(selectable).isInstanceOf(StopStartDownscaleDecommissionViaCMResult.class);
    StopStartDownscaleDecommissionViaCMResult result = (StopStartDownscaleDecommissionViaCMResult) selectable;
    assertThat(result.getNotDecommissionedHostFqdns()).hasSize(0);
    assertThat(result.getDecommissionedHostFqdns()).hasSize(0);
    assertThat(result.getErrorDetails().getMessage()).isEqualTo("collectHostsToDecommissionError");
    assertThat(result.getStatus()).isEqualTo(EventStatus.FAILED);
    assertThat(result.selector()).isEqualTo("STOPSTARTDOWNSCALEDECOMMISSIONVIACMRESULT_ERROR");
    verifyNoMoreInteractions(instanceMetaDataService);
    verifyNoMoreInteractions(flowMessageService);
    verifyNoMoreInteractions(clusterDecomissionService);
}

Example 88 with InstanceMetaData

use of com.sequenceiq.cloudbreak.domain.stack.instance.InstanceMetaData in project cloudbreak by hortonworks.

the class StopStartDownscaleDecommissionViaCMHandlerTest method getInstancesToDecommission.

private List<InstanceMetaData> getInstancesToDecommission(int count) {
    List<InstanceMetaData> instances = new ArrayList<>(count);
    InstanceGroup instanceGroup = new InstanceGroup();
    instanceGroup.setGroupName(INSTANCE_GROUP_NAME);
    for (int i = 0; i < count; i++) {
        InstanceMetaData instanceMetaData = new InstanceMetaData();
        instanceMetaData.setInstanceId(INSTANCE_ID_PREFIX + i);
        instanceMetaData.setInstanceStatus(InstanceStatus.SERVICES_HEALTHY);
        instanceMetaData.setInstanceGroup(instanceGroup);
        instanceMetaData.setDiscoveryFQDN(INSTANCE_ID_PREFIX + i);
        instanceMetaData.setPrivateId((long) i);
        instances.add(instanceMetaData);
    }
    return instances;
}

Example 89 with InstanceMetaData

use of com.sequenceiq.cloudbreak.domain.stack.instance.InstanceMetaData in project cloudbreak by hortonworks.

the class StopStartDownscaleDecommissionViaCMHandlerTest method testNoNodesAvailableInCm.

@Test
void testNoNodesAvailableInCm() {
    int instancesToDecommissionCount = 5;
    int expcetedInstanceToCollectCount = 0;
    int expectedInstancesDecommissionedCount = 0;
    List<InstanceMetaData> instancesToDecommission = getInstancesToDecommission(instancesToDecommissionCount);
    HostGroup hostGroup = createHostGroup(instancesToDecommission);
    Map<String, InstanceMetaData> collected = instancesToDecommission.stream().limit(expcetedInstanceToCollectCount).collect(Collectors.toMap(i -> i.getDiscoveryFQDN(), i -> i));
    List<InstanceMetaData> decommissionedMetadataList = collected.values().stream().limit(expectedInstancesDecommissionedCount).collect(Collectors.toList());
    Set<String> fqdnsDecommissioned = decommissionedMetadataList.stream().map(InstanceMetaData::getDiscoveryFQDN).collect(Collectors.toUnmodifiableSet());
    setupAdditionalMocks(hostGroup, instancesToDecommission, collected, fqdnsDecommissioned);
    Set<Long> instanceIdsToDecommission = instancesToDecommission.stream().map(InstanceMetaData::getPrivateId).collect(Collectors.toUnmodifiableSet());
    Set<String> hostnamesToDecommission = instancesToDecommission.stream().map(InstanceMetaData::getDiscoveryFQDN).collect(Collectors.toUnmodifiableSet());
    StopStartDownscaleDecommissionViaCMRequest request = new StopStartDownscaleDecommissionViaCMRequest(1L, INSTANCE_GROUP_NAME, instanceIdsToDecommission);
    HandlerEvent handlerEvent = new HandlerEvent(Event.wrap(request));
    Selectable selectable = underTest.doAccept(handlerEvent);
    assertThat(selectable).isInstanceOf(StopStartDownscaleDecommissionViaCMResult.class);
    StopStartDownscaleDecommissionViaCMResult result = (StopStartDownscaleDecommissionViaCMResult) selectable;
    assertThat(result.getDecommissionedHostFqdns()).hasSize(expectedInstancesDecommissionedCount);
    assertThat(result.getNotDecommissionedHostFqdns()).hasSize(instancesToDecommissionCount - expectedInstancesDecommissionedCount);
    verifyNoMoreInteractions(instanceMetaDataService);
    verify(clusterDecomissionService).collectHostsToRemove(eq(hostGroup), eq(hostnamesToDecommission));
    verifyNoMoreInteractions(flowMessageService);
    verifyNoMoreInteractions(clusterDecomissionService);
}

Example 90 with InstanceMetaData

use of com.sequenceiq.cloudbreak.domain.stack.instance.InstanceMetaData in project cloudbreak by hortonworks.

the class StopStartDownscaleDecommissionViaCMHandlerTest method testNoNodesFromCMDecommission.

@Test
void testNoNodesFromCMDecommission() {
    int instancesToDecommissionCount = 5;
    int expcetedInstanceToCollectCount = 4;
    int expectedInstancesDecommissionedCount = 0;
    List<InstanceMetaData> instancesToDecommission = getInstancesToDecommission(instancesToDecommissionCount);
    HostGroup hostGroup = createHostGroup(instancesToDecommission);
    Map<String, InstanceMetaData> collected = instancesToDecommission.stream().limit(expcetedInstanceToCollectCount).collect(Collectors.toMap(i -> i.getDiscoveryFQDN(), i -> i));
    List<InstanceMetaData> decommissionedMetadataList = collected.values().stream().limit(expectedInstancesDecommissionedCount).collect(Collectors.toList());
    Set<String> fqdnsDecommissioned = decommissionedMetadataList.stream().map(InstanceMetaData::getDiscoveryFQDN).collect(Collectors.toUnmodifiableSet());
    setupAdditionalMocks(hostGroup, instancesToDecommission, collected, fqdnsDecommissioned);
    Set<Long> instanceIdsToDecommission = instancesToDecommission.stream().map(InstanceMetaData::getPrivateId).collect(Collectors.toUnmodifiableSet());
    Set<String> hostnamesToDecommission = instancesToDecommission.stream().map(InstanceMetaData::getDiscoveryFQDN).collect(Collectors.toUnmodifiableSet());
    StopStartDownscaleDecommissionViaCMRequest request = new StopStartDownscaleDecommissionViaCMRequest(1L, INSTANCE_GROUP_NAME, instanceIdsToDecommission);
    HandlerEvent handlerEvent = new HandlerEvent(Event.wrap(request));
    Selectable selectable = underTest.doAccept(handlerEvent);
    assertThat(selectable).isInstanceOf(StopStartDownscaleDecommissionViaCMResult.class);
    StopStartDownscaleDecommissionViaCMResult result = (StopStartDownscaleDecommissionViaCMResult) selectable;
    assertThat(result.getDecommissionedHostFqdns()).hasSize(expectedInstancesDecommissionedCount);
    assertThat(result.getNotDecommissionedHostFqdns()).hasSize(instancesToDecommissionCount - expectedInstancesDecommissionedCount);
    verifyNoMoreInteractions(instanceMetaDataService);
    verify(clusterDecomissionService).collectHostsToRemove(eq(hostGroup), eq(hostnamesToDecommission));
    verify(clusterDecomissionService).decommissionClusterNodesStopStart(eq(collected), anyLong());
    verifyNoMoreInteractions(flowMessageService);
    verifyNoMoreInteractions(clusterDecomissionService);
}