Examples with DescribeInstancesRequest software.amazon.awssdk.services.ec2.model.DescribeInstancesRequest used on opensource projects

Example 16 with DescribeInstancesRequest

use of software.amazon.awssdk.services.ec2.model.DescribeInstancesRequest in project cloudbreak by hortonworks.

the class AwsDownscaleService method waitTermination.

private void waitTermination(List<String> instanceIds, Waiter<DescribeInstancesRequest> instanceTerminatedWaiter, StackCancellationCheck stackCancellationCheck) {
    DescribeInstancesRequest describeInstancesRequest = new DescribeInstancesRequest().withInstanceIds(instanceIds);
    run(instanceTerminatedWaiter, describeInstancesRequest, stackCancellationCheck, String.format("There was an error when application are deleting instances %s", String.join(",", instanceIds)));
}

Example 17 with DescribeInstancesRequest

use of software.amazon.awssdk.services.ec2.model.DescribeInstancesRequest in project cloudbreak by hortonworks.

the class AwsDownscaleService method getExistingInstances.

private List<String> getExistingInstances(List<String> instanceIdsToDelete, AmazonEc2Client amazonEC2Client) {
    DescribeInstancesResult instancesResult = amazonEC2Client.describeInstances(new DescribeInstancesRequest().withInstanceIds(instanceIdsToDelete));
    List<String> existingInstances = instancesResult.getReservations().stream().flatMap(reservation -> reservation.getInstances().stream()).map(com.amazonaws.services.ec2.model.Instance::getInstanceId).collect(Collectors.toList());
    List<String> missingInstances = new ArrayList<>(instanceIdsToDelete);
    missingInstances.removeAll(existingInstances);
    LOGGER.debug("Known instances on AWS: {} Missing instances: {}", existingInstances, missingInstances);
    return existingInstances;
}

Example 18 with DescribeInstancesRequest

use of software.amazon.awssdk.services.ec2.model.DescribeInstancesRequest in project cloudbreak by hortonworks.

the class AwsAutoScalingService method waitForGroup.

private void waitForGroup(AmazonEc2Client amClient, AmazonAutoScalingClient asClient, String autoScalingGroupName, Integer requiredInstanceCount, Long stackId, List<String> knownInstances) throws AmazonAutoscalingFailed {
    Waiter<DescribeAutoScalingGroupsRequest> groupInServiceWaiter = asClient.waiters().groupInService();
    PollingStrategy backoff = getBackoffCancellablePollingStrategy(new StackCancellationCheck(stackId));
    try {
        groupInServiceWaiter.run(new WaiterParameters<>(new DescribeAutoScalingGroupsRequest().withAutoScalingGroupNames(autoScalingGroupName)).withPollingStrategy(backoff));
    } catch (Exception e) {
        throw new AmazonAutoscalingFailed(e.getMessage(), e);
    }
    Waiter<DescribeAutoScalingGroupsRequest> instancesInServiceWaiter = customAmazonWaiterProvider.getAutoscalingInstancesInServiceWaiter(asClient, requiredInstanceCount);
    try {
        instancesInServiceWaiter.run(new WaiterParameters<>(new DescribeAutoScalingGroupsRequest().withAutoScalingGroupNames(autoScalingGroupName)).withPollingStrategy(backoff));
    } catch (WaiterTimedOutException e) {
        String message = String.format("Polling timed out. Not all the %s instance(s) reached InService state.", requiredInstanceCount);
        throw new AmazonAutoscalingFailed(message, e);
    } catch (Exception e) {
        throw new AmazonAutoscalingFailed(e.getMessage(), e);
    }
    List<String> instanceIds = cloudFormationStackUtil.getInstanceIds(asClient, autoScalingGroupName);
    List<String> instanceIdsForWait = getInstanceIdsForWait(instanceIds, knownInstances);
    if (requiredInstanceCount != 0) {
        List<List<String>> partitionedInstanceIdsList = Lists.partition(instanceIdsForWait, MAX_INSTANCE_ID_SIZE);
        Waiter<DescribeInstancesRequest> instanceRunningStateWaiter = amClient.waiters().instanceRunning();
        for (List<String> partitionedInstanceIds : partitionedInstanceIdsList) {
            try {
                instanceRunningStateWaiter.run(new WaiterParameters<>(new DescribeInstancesRequest().withInstanceIds(partitionedInstanceIds)).withPollingStrategy(backoff));
            } catch (AmazonServiceException e) {
                LOGGER.error("Cannot describeInstances", e);
                e.setErrorMessage("Cannot describeInstances. " + e.getErrorMessage());
                throw e;
            } catch (Exception e) {
                throw new AmazonAutoscalingFailed("Error occurred in describeInstances: " + e.getMessage(), e);
            }
        }
    }
}

Example 19 with DescribeInstancesRequest

use of software.amazon.awssdk.services.ec2.model.DescribeInstancesRequest in project cloudbreak by hortonworks.

the class AwsNativeMetadataCollector method describeInstances.

private List<CloudVmMetaDataStatus> describeInstances(List<CloudInstance> vms, List<String> instanceIdList, Map<String, CloudResource> resourcesByInstanceId, AmazonEc2Client ec2Client) {
    LOGGER.info("Collecting metadata for instance IDs: '{}'", String.join(", ", instanceIdList));
    List<CloudVmMetaDataStatus> result = new ArrayList<>();
    DescribeInstancesRequest instancesRequest = new DescribeInstancesRequest().withInstanceIds(instanceIdList);
    DescribeInstancesResult instancesResult = ec2Client.describeInstances(instancesRequest);
    List<Instance> instances = instancesResult.getReservations().stream().flatMap(reservation -> reservation.getInstances().stream()).collect(Collectors.toList());
    for (Instance instance : instances) {
        String instanceId = instance.getInstanceId();
        CloudResource connectedResource = findCloudResourceByInstanceId(resourcesByInstanceId, instanceId);
        CloudInstance matchedInstance = findCloudInstanceByPrivateId(vms, connectedResource);
        CloudInstance updatedInstance = new CloudInstance(connectedResource.getInstanceId(), matchedInstance.getTemplate(), matchedInstance.getAuthentication(), matchedInstance.getSubnetId(), matchedInstance.getAvailabilityZone());
        CloudInstanceMetaData cloudInstanceMetaData = new CloudInstanceMetaData(instance.getPrivateIpAddress(), instance.getPublicIpAddress(), awsLifeCycleMapper.getLifeCycle(instance));
        CloudVmInstanceStatus cloudVmInstanceStatus = new CloudVmInstanceStatus(updatedInstance, updatedInstance.getTemplate().getStatus());
        CloudVmMetaDataStatus newMetadataStatus = new CloudVmMetaDataStatus(cloudVmInstanceStatus, cloudInstanceMetaData);
        result.add(newMetadataStatus);
    }
    return result;
}

Example 20 with DescribeInstancesRequest

use of software.amazon.awssdk.services.ec2.model.DescribeInstancesRequest in project cloudbreak by hortonworks.

the class EC2ClientActions method stopHostGroupInstances.

public void stopHostGroupInstances(List<String> instanceIds) {
    AmazonEC2 ec2Client = buildEC2Client();
    StopInstancesResult stopInstancesResult = ec2Client.stopInstances(new StopInstancesRequest().withInstanceIds(instanceIds));
    for (String instanceId : instanceIds) {
        try {
            Log.log(LOGGER, format(" EC2 instance [%s] state is [%s] ", instanceId, Objects.requireNonNull(stopInstancesResult.getStoppingInstances().stream().filter(instance -> instance.getInstanceId().equals(instanceId)).findAny().orElse(null)).getCurrentState().getName()));
            ec2Client.waiters().instanceStopped().run(new WaiterParameters<DescribeInstancesRequest>(new DescribeInstancesRequest().withInstanceIds(instanceId)).withPollingStrategy(new PollingStrategy(new MaxAttemptsRetryStrategy(80), new FixedDelayStrategy(30))));
            DescribeInstancesResult describeInstanceResult = ec2Client.describeInstances(new DescribeInstancesRequest().withInstanceIds(instanceId));
            InstanceState actualInstanceState = describeInstanceResult.getReservations().get(0).getInstances().get(0).getState();
            if (STOPPED_STATE.equals(actualInstanceState.getName())) {
                Log.log(LOGGER, format(" EC2 Instance: %s state is: %s ", instanceId, STOPPED_STATE));
            } else {
                LOGGER.error("EC2 Instance: {} stop has not been successful. So the actual state is: {} ", instanceId, actualInstanceState.getName());
                throw new TestFailException(" EC2 Instance: " + instanceId + " stop has not been successful, because of the actual state is: " + actualInstanceState.getName());
            }
        } catch (WaiterUnrecoverableException e) {
            LOGGER.error("EC2 Instance {} stop has not been successful, because of WaiterUnrecoverableException: {}", instanceId, e);
        } catch (WaiterTimedOutException e) {
            LOGGER.error("EC2 Instance {} stop has not been successful, because of WaiterTimedOutException: {}", instanceId, e);
        } catch (EC2UnexpectedException e) {
            LOGGER.error("EC2 Instance {} stop has not been successful, because of EC2UnexpectedException: {}", instanceId, e);
        }
    }
}