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

Example 1 with DescribeSubnetsResult

use of com.amazonaws.services.ec2.model.DescribeSubnetsResult in project herd by FINRAOS.

the class Ec2DaoImpl method getSubnets.

/**
 * This implementation uses the DescribeSubnets API.
 */
@Override
public List<Subnet> getSubnets(Collection<String> subnetIds, AwsParamsDto awsParamsDto) {
    AmazonEC2Client ec2Client = getEc2Client(awsParamsDto);
    DescribeSubnetsRequest describeSubnetsRequest = new DescribeSubnetsRequest();
    describeSubnetsRequest.setSubnetIds(subnetIds);
    try {
        DescribeSubnetsResult describeSubnetsResult = ec2Operations.describeSubnets(ec2Client, describeSubnetsRequest);
        return describeSubnetsResult.getSubnets();
    } catch (AmazonServiceException amazonServiceException) {
        /*
             * AWS throws a 400 error when any one of the specified subnet ID is not found.
             * We want to catch it and throw as an handled herd error as a 404 not found.
             */
        if (ERROR_CODE_SUBNET_ID_NOT_FOUND.equals(amazonServiceException.getErrorCode())) {
            throw new ObjectNotFoundException(amazonServiceException.getErrorMessage(), amazonServiceException);
        } else // Any other type of error we throw as is because they are unexpected.
        {
            throw amazonServiceException;
        }
    }
}

Example 2 with DescribeSubnetsResult

use of com.amazonaws.services.ec2.model.DescribeSubnetsResult in project photon-model by vmware.

the class AWSSubnetTaskServiceTest method deleteAwsSubnet.

public void deleteAwsSubnet() {
    if (this.isMock) {
        return;
    }
    DescribeSubnetsRequest subnetRequest = new DescribeSubnetsRequest().withFilters(new Filter(AWS_VPC_ID_FILTER, singletonList((String) this.awsTestContext.get(TestAWSSetupUtils.VPC_KEY)))).withFilters(new Filter(AWS_SUBNET_CIDR_FILTER, singletonList(AWS_NON_EXISTING_SUBNET_CIDR)));
    DescribeSubnetsResult subnetResult = this.client.describeSubnets(subnetRequest);
    subnetResult.getSubnets().forEach(subnet -> {
        DeleteSubnetRequest deleteRequest = new DeleteSubnetRequest(subnet.getSubnetId());
        this.client.deleteSubnet(deleteRequest);
    });
}

Example 3 with DescribeSubnetsResult

use of com.amazonaws.services.ec2.model.DescribeSubnetsResult in project photon-model by vmware.

the class AWSInstanceContext method getSubnets.

/**
 * For every NIC lookup associated AWS Subnet as specified by
 * {@code AWSNicContext.subnetState.id}. If any of the subnets is not found then
 * {@code AWSNicContext.subnet} is not populated. That's an indicator the subnet should be
 * created.
 */
private DeferredResult<AWSInstanceContext> getSubnets(AWSInstanceContext context) {
    if (context.nics.isEmpty()) {
        return DeferredResult.completed(context);
    }
    List<DeferredResult<DescribeSubnetsResult>> getSubnetDRs = new ArrayList<>();
    for (AWSNicContext nicCtx : context.nics) {
        DescribeSubnetsRequest subnetRequest = new DescribeSubnetsRequest().withFilters(new Filter(AWS_VPC_ID_FILTER, singletonList(nicCtx.networkState.id))).withFilters(new Filter(AWS_SUBNET_ID_FILTER, singletonList(nicCtx.subnetState.id)));
        String msg = "Getting AWS Subnet [" + nicCtx.networkState.id + "/" + nicCtx.subnetState.id + "] for [" + nicCtx.nicStateWithDesc.name + "] NIC for [" + context.child.name + "] VM";
        AWSDeferredResultAsyncHandler<DescribeSubnetsRequest, DescribeSubnetsResult> subnetHandler = new AWSDeferredResultAsyncHandler<DescribeSubnetsRequest, DescribeSubnetsResult>(this.service, msg) {

            @Override
            protected DeferredResult<DescribeSubnetsResult> consumeSuccess(DescribeSubnetsRequest request, DescribeSubnetsResult result) {
                // The subnet specified might not exist. It's OK cause it will be created.
                if (!result.getSubnets().isEmpty()) {
                    nicCtx.subnet = result.getSubnets().get(0);
                }
                return DeferredResult.completed(result);
            }
        };
        context.amazonEC2Client.describeSubnetsAsync(subnetRequest, subnetHandler);
        getSubnetDRs.add(subnetHandler.toDeferredResult());
    }
    return DeferredResult.allOf(getSubnetDRs).handle((all, exc) -> {
        if (exc != null) {
            String msg = String.format("Error getting Subnets from AWS for [%s] VM.", context.child.name);
            throw new IllegalStateException(msg, exc);
        }
        return context;
    });
}

Example 4 with DescribeSubnetsResult

use of com.amazonaws.services.ec2.model.DescribeSubnetsResult in project photon-model by vmware.

the class TestAWSSetupUtils method createOrGetSubnet.

/**
 * Creates a Subnet if not exist and return the Subnet id.
 */
public static Subnet createOrGetSubnet(AmazonEC2AsyncClient client, String subnetCidr, String vpcId, String zoneId) {
    List<Filter> filters = new ArrayList<>();
    Filter vpcFilter = new Filter();
    vpcFilter.withName(VPC_KEY);
    vpcFilter.withValues(vpcId);
    filters.add(vpcFilter);
    if (zoneId != null) {
        Filter azFilter = new Filter();
        azFilter.withName(AVAILABILITY_ZONE_FILTER);
        azFilter.withValues(zoneId);
        filters.add(azFilter);
    }
    DescribeSubnetsResult result = client.describeSubnets(new DescribeSubnetsRequest().withFilters(filters));
    List<Subnet> defaultSubnets = new ArrayList<>();
    result.getSubnets().stream().forEach(subnet -> {
        subnet.getTags().stream().filter(tag -> tag.getKey().equalsIgnoreCase(TAG_KEY_FOR_TEST_RESOURCES) && tag.getValue().equalsIgnoreCase(AWS_DEFAULT_SUBNET_NAME)).forEach(tag -> defaultSubnets.add(subnet));
    });
    if (defaultSubnets != null && !defaultSubnets.isEmpty()) {
        return defaultSubnets.get(0);
    } else {
        CreateSubnetRequest req = new CreateSubnetRequest().withCidrBlock(subnetCidr).withVpcId(vpcId);
        if (zoneId != null) {
            req.withAvailabilityZone(zoneId);
        }
        CreateSubnetResult res = client.createSubnet(req);
        String subnetId = res.getSubnet().getSubnetId();
        tagResources(client, Arrays.asList(subnetId), TAG_KEY_FOR_TEST_RESOURCES, AWS_DEFAULT_SUBNET_NAME);
        return res.getSubnet();
    }
}

Example 5 with DescribeSubnetsResult

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

the class AwsResourceConnector method isMapPublicOnLaunch.

private boolean isMapPublicOnLaunch(AwsNetworkView awsNetworkView, AmazonEC2 amazonEC2Client) {
    boolean mapPublicIpOnLaunch = true;
    if (awsNetworkView.isExistingVPC() && awsNetworkView.isExistingSubnet()) {
        DescribeSubnetsRequest describeSubnetsRequest = new DescribeSubnetsRequest();
        describeSubnetsRequest.setSubnetIds(awsNetworkView.getSubnetList());
        DescribeSubnetsResult describeSubnetsResult = amazonEC2Client.describeSubnets(describeSubnetsRequest);
        if (!describeSubnetsResult.getSubnets().isEmpty()) {
            mapPublicIpOnLaunch = describeSubnetsResult.getSubnets().get(0).isMapPublicIpOnLaunch();
        }
    }
    return mapPublicIpOnLaunch;
}