Examples with DescribeSpotInstanceRequestsResult com.amazonaws.services.ec2.model.DescribeSpotInstanceRequestsResult used on opensource projects

Example 1 with DescribeSpotInstanceRequestsResult

use of com.amazonaws.services.ec2.model.DescribeSpotInstanceRequestsResult in project cloudbreak by hortonworks.

the class AwsCheckSpotInstance method checkSpotInstance.

@Parameters({ "region", "hostGroupToCheck", "scalingAdjustment" })
@Test
public void checkSpotInstance(Regions region, String hostGroupToCheck, @Optional Integer scalingAdjustment) {
    // GIVEN
    Integer spotInstanceCount = 0;
    IntegrationTestContext itContext = getItContext();
    String stackId = itContext.getContextParam(CloudbreakITContextConstants.STACK_ID);
    StackV1Endpoint stackV1Endpoint = getCloudbreakClient().stackV1Endpoint();
    StackResponse stackResponse = stackV1Endpoint.get(Long.valueOf(stackId), new HashSet<>());
    List<InstanceGroupResponse> instanceGroups = stackResponse.getInstanceGroups();
    Collection<String> instanceIdList = new ArrayList<>();
    List<String> hostGroupList = Arrays.asList(hostGroupToCheck.split(","));
    for (InstanceGroupResponse instanceGroup : instanceGroups) {
        if (hostGroupList.contains(instanceGroup.getGroup())) {
            Set<InstanceMetaDataJson> instanceMetaData = instanceGroup.getMetadata();
            for (InstanceMetaDataJson metaData : instanceMetaData) {
                instanceIdList.add(metaData.getInstanceId());
            }
        }
    }
    // WHEN
    AmazonEC2 ec2 = AmazonEC2ClientBuilder.standard().withRegion(region).build();
    DescribeSpotInstanceRequestsResult describeSpotInstanceRequestsResult = ec2.describeSpotInstanceRequests();
    List<SpotInstanceRequest> spotInstanceRequests = describeSpotInstanceRequestsResult.getSpotInstanceRequests();
    // THEN
    Assert.assertFalse(spotInstanceRequests.isEmpty());
    Collection<String> spotInstanceIdList = new ArrayList<>();
    for (SpotInstanceRequest request : spotInstanceRequests) {
        spotInstanceIdList.add(request.getInstanceId());
    }
    for (String id : instanceIdList) {
        Assert.assertTrue(spotInstanceIdList.contains(id));
        if (spotInstanceIdList.contains(id)) {
            spotInstanceCount += 1;
        }
    }
    if (scalingAdjustment != null) {
        Assert.assertNotNull(itContext.getContextParam(CloudbreakITContextConstants.INSTANCE_COUNT, List.class));
        Integer instanceCountPrev = 0;
        for (String hostGroup : hostGroupList) {
            List<Map<String, Integer>> instanceList = itContext.getContextParam(CloudbreakITContextConstants.INSTANCE_COUNT, List.class);
            Assert.assertTrue(instanceList.size() >= 2);
            instanceCountPrev += instanceList.get(instanceList.size() - 2).get(hostGroup);
        }
        Assert.assertEquals(Integer.valueOf(instanceCountPrev + scalingAdjustment), spotInstanceCount);
    }
}

Example 2 with DescribeSpotInstanceRequestsResult

use of com.amazonaws.services.ec2.model.DescribeSpotInstanceRequestsResult in project cloudbreak by hortonworks.

the class ASGroupStatusCheckerTask method checkForSpotRequest.

private void checkForSpotRequest(Activity activity, AmazonEC2 amazonEC2Client) {
    if (WAIT_FOR_SPOT_INSTANCES_STATUS_CODE.equals(activity.getStatusCode())) {
        Pattern pattern = Pattern.compile(SPOT_ID_PATTERN);
        Matcher matcher = pattern.matcher(activity.getStatusMessage());
        if (matcher.find()) {
            String spotId = matcher.group(0);
            DescribeSpotInstanceRequestsResult spotResult = amazonEC2Client.describeSpotInstanceRequests(new DescribeSpotInstanceRequestsRequest().withSpotInstanceRequestIds(spotId));
            Optional<SpotInstanceRequest> request = spotResult.getSpotInstanceRequests().stream().findFirst();
            if (request.isPresent()) {
                if (LOW_SPOT_PRICE_STATUS_CODE.equals(request.get().getStatus().getCode())) {
                    throw new CloudConnectorException(request.get().getStatus().getMessage());
                }
            }
        }
    }
}