Examples with StopStartDownscaleDecommissionViaCMRequest com.sequenceiq.cloudbreak.reactor.api.event.cluster.StopStartDownscaleDecommissionViaCMRequest used on opensource projects

Example 6 with StopStartDownscaleDecommissionViaCMRequest

use of com.sequenceiq.cloudbreak.reactor.api.event.cluster.StopStartDownscaleDecommissionViaCMRequest in project cloudbreak by hortonworks.

the class StopStartDownscaleActionsTest method testStopInstancesActionAllDecommissioned.

@Test
void testStopInstancesActionAllDecommissioned() throws Exception {
    AbstractStopStartDownscaleActions<StopStartDownscaleDecommissionViaCMResult> action = (AbstractStopStartDownscaleActions<StopStartDownscaleDecommissionViaCMResult>) underTest.stopInstancesAction();
    initActionPrivateFields(action);
    List<InstanceMetaData> instancesActionableStarted = generateInstances(10, 100, InstanceStatus.SERVICES_HEALTHY, INSTANCE_GROUP_NAME_ACTIONABLE);
    List<InstanceMetaData> instancesActionableNotStarted = generateInstances(5, 200, InstanceStatus.STOPPED, INSTANCE_GROUP_NAME_ACTIONABLE);
    List<InstanceMetaData> instancesRandomStarted = generateInstances(8, 300, InstanceStatus.SERVICES_HEALTHY, INSTANCE_GROUP_NAME_RANDOM);
    List<InstanceMetaData> instancesRandomNotStarted = generateInstances(3, 400, InstanceStatus.STOPPED, INSTANCE_GROUP_NAME_RANDOM);
    List<InstanceMetaData> expectedToBeStopped = instancesActionableStarted.stream().limit(5).collect(Collectors.toList());
    Set<Long> instanceIdsToRemove = expectedToBeStopped.stream().map(InstanceMetaData::getId).collect(Collectors.toUnmodifiableSet());
    Set<String> decommissionedHostsFqdns = expectedToBeStopped.stream().map(InstanceMetaData::getDiscoveryFQDN).collect(Collectors.toUnmodifiableSet());
    StopStartDownscaleContext stopStartDownscaleContext = createContext(instanceIdsToRemove);
    StopStartDownscaleDecommissionViaCMRequest r = new StopStartDownscaleDecommissionViaCMRequest(1L, INSTANCE_GROUP_NAME_ACTIONABLE, instanceIdsToRemove);
    StopStartDownscaleDecommissionViaCMResult payload = new StopStartDownscaleDecommissionViaCMResult(r, decommissionedHostsFqdns, Collections.emptyList());
    mockStackEtc(instancesActionableStarted, instancesActionableNotStarted, instancesRandomStarted, instancesRandomNotStarted);
    List<CloudInstance> expectedCloudInstances = mockInstanceMetadataToCloudInstanceConverter(expectedToBeStopped);
    when(reactorEventFactory.createEvent(anyMap(), isNotNull())).thenReturn(event);
    new AbstractActionTestSupport<>(action).doExecute(stopStartDownscaleContext, payload, Collections.emptyMap());
    verify(instanceMetaDataToCloudInstanceConverter).convert(eq(expectedToBeStopped), anyString(), any(StackAuthentication.class));
    verify(stopStartDownscaleFlowService).clusterDownscalingStoppingInstances(eq(STACK_ID), eq(INSTANCE_GROUP_NAME_ACTIONABLE), eq(decommissionedHostsFqdns));
    verifyNoMoreInteractions(stopStartDownscaleFlowService);
    ArgumentCaptor<Object> argumentCaptor = ArgumentCaptor.forClass(Object.class);
    verify(reactorEventFactory).createEvent(anyMap(), argumentCaptor.capture());
    verify(eventBus).notify("STOPSTARTDOWNSCALESTOPINSTANCESREQUEST", event);
    assertThat(argumentCaptor.getValue()).isInstanceOf(StopStartDownscaleStopInstancesRequest.class);
    StopStartDownscaleStopInstancesRequest req = (StopStartDownscaleStopInstancesRequest) argumentCaptor.getValue();
    Assert.assertEquals(expectedCloudInstances, req.getCloudInstancesToStop());
}

Example 7 with StopStartDownscaleDecommissionViaCMRequest

use of com.sequenceiq.cloudbreak.reactor.api.event.cluster.StopStartDownscaleDecommissionViaCMRequest in project cloudbreak by hortonworks.

the class StopStartDownscaleDecommissionViaCMHandlerTest method testErrorFromCmCommission.

@Test
void testErrorFromCmCommission() {
    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.decommissionClusterNodesStopStart(eq(collected), anyLong())).thenThrow(new RuntimeException("decommissionHostsError"));
    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));
    verify(clusterDecomissionService).decommissionClusterNodesStopStart(eq(collected), anyLong());
    assertThat(selectable).isInstanceOf(StopStartDownscaleDecommissionViaCMResult.class);
    StopStartDownscaleDecommissionViaCMResult result = (StopStartDownscaleDecommissionViaCMResult) selectable;
    assertThat(result.getNotDecommissionedHostFqdns()).hasSize(0);
    assertThat(result.getDecommissionedHostFqdns()).hasSize(0);
    assertThat(result.getErrorDetails().getMessage()).isEqualTo("decommissionHostsError");
    assertThat(result.getStatus()).isEqualTo(EventStatus.FAILED);
    assertThat(result.selector()).isEqualTo("STOPSTARTDOWNSCALEDECOMMISSIONVIACMRESULT_ERROR");
    verifyNoMoreInteractions(instanceMetaDataService);
    verifyNoMoreInteractions(flowMessageService);
    verifyNoMoreInteractions(clusterDecomissionService);
}

Example 8 with StopStartDownscaleDecommissionViaCMRequest

use of com.sequenceiq.cloudbreak.reactor.api.event.cluster.StopStartDownscaleDecommissionViaCMRequest in project cloudbreak by hortonworks.

the class StopStartDownscaleDecommissionViaCMHandlerTest method testCollectDecommissionCombinationsInternal.

private void testCollectDecommissionCombinationsInternal(int instancesToDecommissionCount, int expcetedInstanceToCollectCount, int expectedInstancesDecommissionedCount) {
    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);
    for (InstanceMetaData instanceMetaData : decommissionedMetadataList) {
        verify(instanceMetaDataService).updateInstanceStatus(eq(instanceMetaData), eq(InstanceStatus.DECOMMISSIONED), anyString());
    }
    verifyNoMoreInteractions(instanceMetaDataService);
    verify(clusterDecomissionService).collectHostsToRemove(eq(hostGroup), eq(hostnamesToDecommission));
    verify(clusterDecomissionService).decommissionClusterNodesStopStart(eq(collected), anyLong());
    verify(flowMessageService).fireEventAndLog(eq(STACK_ID), eq(UPDATE_IN_PROGRESS.name()), eq(CLUSTER_SCALING_STOPSTART_DOWNSCALE_ENTERINGCMMAINTMODE), eq(String.valueOf(fqdnsDecommissioned.size())));
    verify(clusterDecomissionService).enterMaintenanceMode(eq(fqdnsDecommissioned));
    verify(flowMessageService).fireEventAndLog(eq(STACK_ID), eq(UPDATE_IN_PROGRESS.name()), eq(CLUSTER_SCALING_STOPSTART_DOWNSCALE_ENTEREDCMMAINTMODE), eq(String.valueOf(fqdnsDecommissioned.size())));
    verifyNoMoreInteractions(flowMessageService);
    verifyNoMoreInteractions(clusterDecomissionService);
}

Example 9 with StopStartDownscaleDecommissionViaCMRequest

use of com.sequenceiq.cloudbreak.reactor.api.event.cluster.StopStartDownscaleDecommissionViaCMRequest in project cloudbreak by hortonworks.

the class StopStartDownscaleActionsTest method testDecommissionViaCmAction.

@Test
void testDecommissionViaCmAction() throws Exception {
    AbstractStopStartDownscaleActions<StopStartDownscaleTriggerEvent> action = (AbstractStopStartDownscaleActions<StopStartDownscaleTriggerEvent>) underTest.decommissionViaCmAction();
    initActionPrivateFields(action);
    List<InstanceMetaData> instancesActionableStarted = generateInstances(10, 100, InstanceStatus.SERVICES_HEALTHY, INSTANCE_GROUP_NAME_ACTIONABLE);
    Set<Long> instanceIdsToRemove = instancesActionableStarted.stream().limit(5).map(InstanceMetaData::getId).collect(Collectors.toUnmodifiableSet());
    StopStartDownscaleContext stopStartDownscaleContext = createContext(instanceIdsToRemove);
    StopStartDownscaleTriggerEvent payload = new StopStartDownscaleTriggerEvent(SELECTOR, STACK_ID, INSTANCE_GROUP_NAME_ACTIONABLE, instanceIdsToRemove);
    mockStackEtc();
    when(reactorEventFactory.createEvent(anyMap(), isNotNull())).thenReturn(event);
    new AbstractActionTestSupport<>(action).doExecute(stopStartDownscaleContext, payload, Collections.emptyMap());
    verify(stopStartDownscaleFlowService).clusterDownscaleStarted(eq(STACK_ID), eq(INSTANCE_GROUP_NAME_ACTIONABLE), eq(instanceIdsToRemove));
    verifyNoMoreInteractions(stopStartDownscaleFlowService);
    ArgumentCaptor<Object> argumentCaptor = ArgumentCaptor.forClass(Object.class);
    verify(reactorEventFactory).createEvent(anyMap(), argumentCaptor.capture());
    verify(eventBus).notify("STOPSTARTDOWNSCALEDECOMMISSIONVIACMREQUEST", event);
    assertThat(argumentCaptor.getValue()).isInstanceOf(StopStartDownscaleDecommissionViaCMRequest.class);
    StopStartDownscaleDecommissionViaCMRequest req = (StopStartDownscaleDecommissionViaCMRequest) argumentCaptor.getValue();
    Assert.assertEquals(instanceIdsToRemove, req.getInstanceIdsToDecommission());
    Assert.assertEquals(INSTANCE_GROUP_NAME_ACTIONABLE, req.getHostGroupName());
}

Example 10 with StopStartDownscaleDecommissionViaCMRequest

use of com.sequenceiq.cloudbreak.reactor.api.event.cluster.StopStartDownscaleDecommissionViaCMRequest in project cloudbreak by hortonworks.

the class StopStartDownscaleActionsTest method testStopInstancesActionNotAllDecommissioned.

@Test
void testStopInstancesActionNotAllDecommissioned() throws Exception {
    AbstractStopStartDownscaleActions<StopStartDownscaleDecommissionViaCMResult> action = (AbstractStopStartDownscaleActions<StopStartDownscaleDecommissionViaCMResult>) underTest.stopInstancesAction();
    initActionPrivateFields(action);
    List<InstanceMetaData> instancesActionableStarted = generateInstances(10, 100, InstanceStatus.SERVICES_HEALTHY, INSTANCE_GROUP_NAME_ACTIONABLE);
    List<InstanceMetaData> instancesActionableNotStarted = generateInstances(5, 200, InstanceStatus.STOPPED, INSTANCE_GROUP_NAME_ACTIONABLE);
    List<InstanceMetaData> instancesRandomStarted = generateInstances(8, 300, InstanceStatus.SERVICES_HEALTHY, INSTANCE_GROUP_NAME_RANDOM);
    List<InstanceMetaData> instancesRandomNotStarted = generateInstances(3, 400, InstanceStatus.STOPPED, INSTANCE_GROUP_NAME_RANDOM);
    Set<Long> instanceIdsToRemove = instancesActionableStarted.stream().limit(6).map(InstanceMetaData::getId).collect(Collectors.toUnmodifiableSet());
    List<InstanceMetaData> expectedToBeStopped = instancesActionableStarted.stream().limit(4).collect(Collectors.toList());
    Set<String> decommissionedHostsFqdns = expectedToBeStopped.stream().map(InstanceMetaData::getDiscoveryFQDN).collect(Collectors.toUnmodifiableSet());
    List<InstanceMetaData> notDecommissioned = instancesActionableStarted.subList(4, 6);
    List<String> notDecommissionedFqdns = notDecommissioned.stream().map(InstanceMetaData::getDiscoveryFQDN).collect(Collectors.toUnmodifiableList());
    StopStartDownscaleContext stopStartDownscaleContext = createContext(instanceIdsToRemove);
    StopStartDownscaleDecommissionViaCMRequest r = new StopStartDownscaleDecommissionViaCMRequest(1L, INSTANCE_GROUP_NAME_ACTIONABLE, instanceIdsToRemove);
    StopStartDownscaleDecommissionViaCMResult payload = new StopStartDownscaleDecommissionViaCMResult(r, decommissionedHostsFqdns, notDecommissionedFqdns);
    mockStackEtc(instancesActionableStarted, instancesActionableNotStarted, instancesRandomStarted, instancesRandomNotStarted);
    List<CloudInstance> expectedCloudInstances = mockInstanceMetadataToCloudInstanceConverter(expectedToBeStopped);
    when(reactorEventFactory.createEvent(anyMap(), isNotNull())).thenReturn(event);
    new AbstractActionTestSupport<>(action).doExecute(stopStartDownscaleContext, payload, Collections.emptyMap());
    verify(instanceMetaDataToCloudInstanceConverter).convert(eq(expectedToBeStopped), anyString(), any(StackAuthentication.class));
    verify(stopStartDownscaleFlowService).logCouldNotDecommission(eq(STACK_ID), eq(notDecommissionedFqdns));
    verify(stopStartDownscaleFlowService).clusterDownscalingStoppingInstances(eq(STACK_ID), eq(INSTANCE_GROUP_NAME_ACTIONABLE), eq(decommissionedHostsFqdns));
    verifyNoMoreInteractions(stopStartDownscaleFlowService);
    ArgumentCaptor<Object> argumentCaptor = ArgumentCaptor.forClass(Object.class);
    verify(reactorEventFactory).createEvent(anyMap(), argumentCaptor.capture());
    verify(eventBus).notify("STOPSTARTDOWNSCALESTOPINSTANCESREQUEST", event);
    assertThat(argumentCaptor.getValue()).isInstanceOf(StopStartDownscaleStopInstancesRequest.class);
    StopStartDownscaleStopInstancesRequest req = (StopStartDownscaleStopInstancesRequest) argumentCaptor.getValue();
    Assert.assertEquals(expectedCloudInstances, req.getCloudInstancesToStop());
}