Examples with AmazonEC2Waiters com.amazonaws.services.ec2.waiters.AmazonEC2Waiters used on opensource projects

Example 6 with AmazonEC2Waiters

use of com.amazonaws.services.ec2.waiters.AmazonEC2Waiters in project cloudbreak by hortonworks.

the class AwsDownscaleServiceTest method downscaleASG.

@Test
void downscaleASG() {
    CloudStack stack = mock(CloudStack.class);
    List<CloudResource> resources = List.of(new CloudResource.Builder().name("i-1").type(ResourceType.AWS_INSTANCE).build(), new CloudResource.Builder().name("i-2").type(ResourceType.AWS_INSTANCE).build(), new CloudResource.Builder().name("i-3").type(ResourceType.AWS_INSTANCE).build());
    InstanceAuthentication instanceAuthentication = new InstanceAuthentication("sshkey", "", "cloudbreak");
    List<CloudInstance> cloudInstances = new ArrayList<>();
    InstanceTemplate workerTemplate = mock(InstanceTemplate.class);
    when(workerTemplate.getGroupName()).thenReturn("worker");
    CloudInstance workerInstance1 = new CloudInstance("i-worker1", workerTemplate, instanceAuthentication, "subnet-1", "az1");
    CloudInstance workerInstance2 = new CloudInstance("i-worker2", workerTemplate, instanceAuthentication, "subnet-1", "az1");
    CloudInstance workerInstance3 = new CloudInstance("i-worker3", workerTemplate, instanceAuthentication, "subnet-1", "az1");
    cloudInstances.add(workerInstance1);
    cloudInstances.add(workerInstance2);
    cloudInstances.add(workerInstance3);
    AmazonAutoScalingClient amazonAutoScalingClient = mock(AmazonAutoScalingClient.class);
    when(awsClient.createAutoScalingClient(any(), anyString())).thenReturn(amazonAutoScalingClient);
    AmazonEc2Client amazonEC2Client = mock(AmazonEc2Client.class);
    when(awsClient.createEc2Client(any(), anyString())).thenReturn(amazonEC2Client);
    CloudContext context = CloudContext.Builder.builder().withId(1L).withName("teststack").withCrn("crn").withPlatform("AWS").withVariant("AWS").withLocation(Location.location(Region.region("eu-west-1"), AvailabilityZone.availabilityZone("eu-west-1a"))).withAccountId("1").build();
    AuthenticatedContext authenticatedContext = new AuthenticatedContext(context, new CloudCredential());
    AmazonEC2Waiters amazonEC2Waiters = mock(AmazonEC2Waiters.class);
    when(amazonEC2Client.waiters()).thenReturn(amazonEC2Waiters);
    Waiter waiter = mock(Waiter.class);
    when(amazonEC2Waiters.instanceTerminated()).thenReturn(waiter);
    when(cfStackUtil.getAutoscalingGroupName(any(), (String) any(), any())).thenReturn("autoscalegroup-1");
    DescribeAutoScalingGroupsResult describeAutoScalingGroupsResult = new DescribeAutoScalingGroupsResult();
    AutoScalingGroup autoScalingGroup = new AutoScalingGroup();
    autoScalingGroup.setInstances(List.of(new Instance().withInstanceId("i-worker1")));
    describeAutoScalingGroupsResult.setAutoScalingGroups(List.of(autoScalingGroup));
    ArgumentCaptor<DescribeAutoScalingGroupsRequest> describeAutoScalingGroupsRequest = ArgumentCaptor.forClass(DescribeAutoScalingGroupsRequest.class);
    ArgumentCaptor<DetachInstancesRequest> detachInstancesRequestArgumentCaptor = ArgumentCaptor.forClass(DetachInstancesRequest.class);
    when(amazonAutoScalingClient.describeAutoScalingGroups(describeAutoScalingGroupsRequest.capture())).thenReturn(describeAutoScalingGroupsResult);
    when(amazonAutoScalingClient.detachInstances(detachInstancesRequestArgumentCaptor.capture())).thenReturn(new DetachInstancesResult());
    mockDescribeInstances(amazonEC2Client);
    underTest.downscale(authenticatedContext, stack, resources, cloudInstances);
    List<DetachInstancesRequest> allValues = detachInstancesRequestArgumentCaptor.getAllValues();
    assertThat(allValues.get(0).getInstanceIds(), contains("i-worker1"));
    verify(amazonAutoScalingClient, times(1)).detachInstances(any());
    verify(loadBalancerService).removeLoadBalancerTargets(any(), any(), any());
    assertEquals(describeAutoScalingGroupsRequest.getValue().getAutoScalingGroupNames(), List.of("autoscalegroup-1"));
}

Example 7 with AmazonEC2Waiters

use of com.amazonaws.services.ec2.waiters.AmazonEC2Waiters in project cloudbreak by hortonworks.

the class AwsDownscaleServiceTest method downscaleButInstanceNotFoundOnAWS.

@Test
public void downscaleButInstanceNotFoundOnAWS() {
    CloudStack stack = mock(CloudStack.class);
    List<CloudResource> resources = List.of(new CloudResource.Builder().name("i-1").type(ResourceType.AWS_INSTANCE).build(), new CloudResource.Builder().name("i-2").type(ResourceType.AWS_INSTANCE).build(), new CloudResource.Builder().name("i-3").type(ResourceType.AWS_INSTANCE).build(), new CloudResource.Builder().name("i-4").type(ResourceType.AWS_INSTANCE).build());
    InstanceAuthentication instanceAuthentication = new InstanceAuthentication("sshkey", "", "cloudbreak");
    List<CloudInstance> cloudInstances = new ArrayList<>();
    InstanceTemplate workerTemplate = mock(InstanceTemplate.class);
    when(workerTemplate.getGroupName()).thenReturn("worker");
    CloudInstance workerInstance1 = new CloudInstance("i-worker1", workerTemplate, instanceAuthentication, "subnet-1", "az1");
    CloudInstance workerInstance2 = new CloudInstance("i-worker2", workerTemplate, instanceAuthentication, "subnet-1", "az1");
    CloudInstance workerInstance3 = new CloudInstance("i-worker3", workerTemplate, instanceAuthentication, "subnet-1", "az1");
    CloudInstance workerInstance4 = new CloudInstance("i-worker4", workerTemplate, instanceAuthentication, "subnet-1", "az1");
    cloudInstances.add(workerInstance1);
    cloudInstances.add(workerInstance2);
    cloudInstances.add(workerInstance3);
    cloudInstances.add(workerInstance4);
    CloudContext context = CloudContext.Builder.builder().withId(1L).withName("teststack").withCrn("crn").withPlatform("AWS").withVariant("AWS").withLocation(Location.location(Region.region("eu-west-1"), AvailabilityZone.availabilityZone("eu-west-1a"))).withAccountId("1").build();
    AuthenticatedContext authenticatedContext = new AuthenticatedContext(context, new CloudCredential());
    AmazonAutoScalingClient amazonAutoScalingClient = mock(AmazonAutoScalingClient.class);
    when(awsClient.createAutoScalingClient(any(), anyString())).thenReturn(amazonAutoScalingClient);
    AmazonEc2Client amazonEC2Client = mock(AmazonEc2Client.class);
    when(awsClient.createEc2Client(any(), anyString())).thenReturn(amazonEC2Client);
    AmazonEC2Waiters amazonEC2Waiters = mock(AmazonEC2Waiters.class);
    when(amazonEC2Client.waiters()).thenReturn(amazonEC2Waiters);
    Waiter waiter = mock(Waiter.class);
    when(amazonEC2Waiters.instanceTerminated()).thenReturn(waiter);
    when(cfStackUtil.getAutoscalingGroupName(any(), (String) any(), any())).thenReturn("autoscalegroup-1");
    AmazonServiceException amazonServiceException = new AmazonServiceException("Cannot execute method: terminateInstances. Invalid id: " + "\"i-worker1\",\"i-worker2\"");
    amazonServiceException.setErrorCode(INSTANCE_NOT_FOUND_ERROR_CODE);
    when(amazonEC2Client.terminateInstances(any())).thenThrow(amazonServiceException).thenReturn(new TerminateInstancesResult());
    AmazonServiceException amazonServiceExceptionForWaiter = new AmazonServiceException("Cannot execute method: terminateInstances. Invalid id: " + "\"i-worker3\"");
    amazonServiceExceptionForWaiter.setErrorCode(INSTANCE_NOT_FOUND_ERROR_CODE);
    doThrow(amazonServiceExceptionForWaiter).doNothing().when(waiter).run(any());
    DescribeAutoScalingGroupsResult describeAutoScalingGroupsResult = new DescribeAutoScalingGroupsResult();
    AutoScalingGroup autoScalingGroup = new AutoScalingGroup();
    autoScalingGroup.setInstances(List.of());
    describeAutoScalingGroupsResult.setAutoScalingGroups(List.of(autoScalingGroup));
    ArgumentCaptor<DescribeAutoScalingGroupsRequest> describeAutoScalingGroupsRequest = ArgumentCaptor.forClass(DescribeAutoScalingGroupsRequest.class);
    when(amazonAutoScalingClient.describeAutoScalingGroups(describeAutoScalingGroupsRequest.capture())).thenReturn(describeAutoScalingGroupsResult);
    mockDescribeInstances(amazonEC2Client);
    underTest.downscale(authenticatedContext, stack, resources, cloudInstances);
    verify(amazonAutoScalingClient, never()).detachInstances(any());
    verify(loadBalancerService).removeLoadBalancerTargets(any(), any(), any());
    ArgumentCaptor<TerminateInstancesRequest> terminateInstancesRequestArgumentCaptor = ArgumentCaptor.forClass(TerminateInstancesRequest.class);
    verify(amazonEC2Client, times(2)).terminateInstances(terminateInstancesRequestArgumentCaptor.capture());
    List<TerminateInstancesRequest> allValues = terminateInstancesRequestArgumentCaptor.getAllValues();
    List<String> firstTerminateInstanceIds = allValues.get(0).getInstanceIds();
    assertEquals(4, firstTerminateInstanceIds.size());
    assertTrue(firstTerminateInstanceIds.contains("i-worker1"));
    assertTrue(firstTerminateInstanceIds.contains("i-worker2"));
    assertTrue(firstTerminateInstanceIds.contains("i-worker3"));
    assertTrue(firstTerminateInstanceIds.contains("i-worker4"));
    List<String> secondTerminateInstanceIds = allValues.get(1).getInstanceIds();
    assertEquals(2, secondTerminateInstanceIds.size());
    assertTrue(firstTerminateInstanceIds.contains("i-worker3"));
    assertTrue(firstTerminateInstanceIds.contains("i-worker4"));
    ArgumentCaptor<WaiterParameters> waiterParametersArgumentCaptor = ArgumentCaptor.forClass(WaiterParameters.class);
    verify(waiter, times(2)).run(waiterParametersArgumentCaptor.capture());
    List<WaiterParameters> waiterParametersList = waiterParametersArgumentCaptor.getAllValues();
    DescribeInstancesRequest firstDescribeInstancesRequest = (DescribeInstancesRequest) waiterParametersList.get(0).getRequest();
    assertEquals(2, firstDescribeInstancesRequest.getInstanceIds().size());
    assertTrue(firstDescribeInstancesRequest.getInstanceIds().contains("i-worker3"));
    assertTrue(firstDescribeInstancesRequest.getInstanceIds().contains("i-worker4"));
    DescribeInstancesRequest secondDescribeInstancesRequest = (DescribeInstancesRequest) waiterParametersList.get(1).getRequest();
    assertEquals(1, secondDescribeInstancesRequest.getInstanceIds().size());
    assertTrue(secondDescribeInstancesRequest.getInstanceIds().contains("i-worker4"));
    assertEquals(describeAutoScalingGroupsRequest.getValue().getAutoScalingGroupNames(), List.of("autoscalegroup-1"));
}