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

Example 16 with Subnet

use of com.amazonaws.services.ec2.model.Subnet 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 17 with Subnet

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

the class TestAWSEnumerationTask method testEnumeration.

// Runs the enumeration task on the AWS endpoint to list all the instances on the endpoint.
@Test
public void testEnumeration() throws Throwable {
    this.host.log("Running test: " + this.currentTestName.getMethodName());
    ComputeState vmState = createAWSVMResource(this.host, this.computeHost, this.endpointState, TestAWSSetupUtils.class, zoneId, regionId, null, this.singleNicSpec, this.awsTestContext);
    if (this.isMock) {
        // Just make a call to the enumeration service and make sure that the adapter patches
        // the parent with completion.
        enumerateResources(this.host, this.computeHost, this.endpointState, this.isMock, TEST_CASE_MOCK_MODE);
        return;
    }
    // Overriding the page size to test the pagination logic with limited instances on AWS.
    // This is a functional test
    // so the latency numbers maybe higher from this test due to low page size.
    setQueryPageSize(DEFAULT_TEST_PAGE_SIZE);
    setQueryResultLimit(DEFAULT_TEST_PAGE_SIZE);
    // Provision a single VM . Check initial state.
    vmState = provisionMachine(this.host, vmState, this.isMock, this.instancesToCleanUp);
    queryComputeInstances(this.host, count2);
    queryDocumentsAndAssertExpectedCount(this.host, count2, ComputeDescriptionService.FACTORY_LINK, false);
    if (ENABLE_LOAD_BALANCER_ENUMERATION) {
        this.lbToCleanUp = provisionAWSLoadBalancerWithEC2Client(this.host, this.lbClient, null, this.subnetId, this.securityGroupId, Collections.singletonList(vmState.id));
    }
    // CREATION directly on AWS
    List<String> instanceIdsToDeleteFirstTime = provisionAWSVMWithEC2Client(this.client, this.host, count4, T2_MICRO_INSTANCE_TYPE, this.subnetId, this.securityGroupId);
    List<String> instanceIds = provisionAWSVMWithEC2Client(this.client, this.host, count1, instanceType, this.subnetId, this.securityGroupId);
    instanceIdsToDeleteFirstTime.addAll(instanceIds);
    this.instancesToCleanUp.addAll(instanceIdsToDeleteFirstTime);
    waitForProvisioningToComplete(instanceIdsToDeleteFirstTime, this.host, this.client, ZERO);
    // Xenon does not know about the new instances.
    ProvisioningUtils.queryComputeInstances(this.host, count2);
    // Create S3 bucket on amazon
    Map<String, String> tags = new HashMap<>();
    tags.put(S3_TAG_KEY_1, S3_TAG_VALUE_1);
    tags.put(S3_TAG_KEY_2, S3_TAG_VALUE_2);
    createS3BucketAndTags(tags);
    this.bucketToBeDeleted = TEST_BUCKET_NAME;
    enumerateResources(this.host, this.computeHost, this.endpointState, this.isMock, TEST_CASE_INITIAL);
    // Get a count of how many EBS disks are attached to a VM initially.
    ComputeState csForDiskLinkValidation = getComputeStateFromId(this.instancesToCleanUp.get(0));
    this.initialEbsDiskLinkCount = csForDiskLinkValidation.diskLinks.size();
    // Create a volume to be attached to the VM later.
    CreateVolumeRequest createVolumeRequest = new CreateVolumeRequest().withAvailabilityZone(csForDiskLinkValidation.zoneId).withVolumeType(VolumeType.Gp2).withSize(10);
    CreateVolumeResult createVolumeResult = this.client.createVolume(createVolumeRequest);
    this.testEbsId = createVolumeResult.getVolume().getVolumeId();
    // Validate if the S3 bucket is enumerated.
    validateS3Enumeration(count1, count3);
    // Validate S3 tag state count.
    validateS3TagStatesCreated();
    if (ENABLE_LOAD_BALANCER_ENUMERATION) {
        // Validate Load Balancer State
        validateLoadBalancerState(this.lbToCleanUp, vmState.documentSelfLink);
    }
    // Remove a tag from test S3 bucket.
    tags.clear();
    tags.put(S3_TAG_KEY_1, S3_TAG_VALUE_1);
    createS3BucketAndTags(tags);
    // 5 new resources should be discovered. Mapping to 2 new compute description and 5 new
    // compute states.
    // Even though the "t2.micro" is common to the VM provisioned from Xenon
    // service and the one directly provisioned on EC2, there is no Compute description
    // linking of discovered resources to user defined compute descriptions. So a new system
    // generated compute description will be created for "t2.micro"
    queryDocumentsAndAssertExpectedCount(this.host, count4, ComputeDescriptionService.FACTORY_LINK, false);
    queryDocumentsAndAssertExpectedCount(this.host, count7, ComputeService.FACTORY_LINK, false);
    queryDocumentsAndAssertExpectedCount(this.host, count7, DiskService.FACTORY_LINK, false);
    // Validate at least 4 availability zones were enumerated
    ProvisioningUtils.queryComputeInstancesByType(this.host, count4, ComputeType.ZONE.toString(), false);
    // Update Scenario : Check that the tag information is present for the VM tagged above.
    String vpCId = validateTagAndNetworkAndComputeDescriptionInformation(vmState);
    validateVPCInformation(vpCId);
    // Count should be 1 NICs per discovered VM.
    int totalNetworkInterfaceStateCount = count6 * this.singleNicSpec.numberOfNics();
    validateNetworkInterfaceCount(totalNetworkInterfaceStateCount);
    // One VPC should be discovered in the test.
    queryDocumentsAndAssertExpectedCount(this.host, count1, NetworkService.FACTORY_LINK, false);
    // Verify that the SecurityGroups of the newly created VM has been enumerated and exists
    // locally
    validateSecurityGroupsInformation(vmState.groupLinks);
    // Verify stop flow
    // The first instance of instanceIdsToDeleteFirstTime will be stopped.
    String instanceIdsToStop = instanceIdsToDeleteFirstTime.get(0);
    tagResourcesWithName(this.client, VM_STOPPED_NAME, instanceIdsToStop);
    // Stop one instance
    stopVMsUsingEC2Client(this.client, this.host, new ArrayList<>(Arrays.asList(instanceIdsToStop)));
    // Create stale resources, that later should be deleted by the enumeration
    String staleSubnetDocumentSelfLink = markFirstResourceStateAsStale(host, SubnetState.class, SubnetService.FACTORY_LINK);
    String staleNetworkDocumentSelfLink = markFirstResourceStateAsStale(host, NetworkState.class, NetworkService.FACTORY_LINK);
    // During the enumeration, if one instance is stopped, its public ip address
    // will disappear, then the corresponding link of local ComputeState's public
    // network interface and its document will be removed.
    enumerateResources(this.host, this.computeHost, this.endpointState, this.isMock, TEST_CASE_STOP_VM);
    // Validate that test VM still has same number of diskLinks.
    csForDiskLinkValidation = getComputeStateFromId(this.instancesToCleanUp.get(0));
    assertEquals(csForDiskLinkValidation.diskLinks.size(), this.initialEbsDiskLinkCount);
    // Attach volume to test VM.
    AttachVolumeRequest attachVolumeRequest = new AttachVolumeRequest().withVolumeId(createVolumeResult.getVolume().getVolumeId()).withInstanceId(csForDiskLinkValidation.id).withDevice("/dev/sdh");
    this.client.attachVolume(attachVolumeRequest);
    // Validate stale resources have been deleted
    validateStaleResourceStateDeletion(staleSubnetDocumentSelfLink, staleNetworkDocumentSelfLink);
    // After two enumeration cycles, validate that we did not create duplicate documents for existing
    // S3 bucket and validate that we did not add duplicate tagLink in diskState and removed the tagLink
    // for tag deleted from AWS.
    validateS3Enumeration(count1, count2);
    // Remove region from S3 bucket DiskState.
    removeS3BucketRegionFromDiskState();
    // Validate that deleted S3 tag's local state is deleted.
    validateS3TagStatesCreated();
    enumerateResources(this.host, this.computeHost, this.endpointState, this.isMock, TEST_CASE_ADDITIONAL_VM);
    // Check that newly attached volume got enumerated and the instance now has 1 more diskLink than before.
    csForDiskLinkValidation = getComputeStateFromId(this.instancesToCleanUp.get(0));
    assertEquals(csForDiskLinkValidation.diskLinks.size(), this.initialEbsDiskLinkCount + 1);
    // Validate that diskState of S3 bucket with null region got deleted
    validateBucketStateDeletionForNullRegion();
    // Delete the S3 bucket created in the test
    this.s3Client.deleteBucket(TEST_BUCKET_NAME);
    this.bucketToBeDeleted = null;
    // Because one public NIC and its document are removed,
    // the totalNetworkInterfaceStateCount should go down by 1
    validateRemovalOfPublicNetworkInterface(instanceIdsToStop, totalNetworkInterfaceStateCount - 1);
    // Provision an additional VM with a different instance type. It should re-use the
    // existing compute description created by the enumeration task above.
    List<String> instanceIdsToDeleteSecondTime = provisionAWSVMWithEC2Client(this.client, this.host, count1, TestAWSSetupUtils.instanceType, this.subnetId, this.securityGroupId);
    this.instancesToCleanUp.addAll(instanceIdsToDeleteSecondTime);
    waitForProvisioningToComplete(instanceIdsToDeleteSecondTime, this.host, this.client, ZERO);
    enumerateResources(this.host, this.computeHost, this.endpointState, this.isMock, TEST_CASE_ADDITIONAL_VM);
    // Validate that we do not add duplicate diskLinks after multiple enumerations.
    csForDiskLinkValidation = getComputeStateFromId(this.instancesToCleanUp.get(0));
    assertEquals(csForDiskLinkValidation.diskLinks.size(), this.initialEbsDiskLinkCount + 1);
    // Detach and delete test EBS volume.
    DetachVolumeRequest detachVolumeRequest = new DetachVolumeRequest().withVolumeId(this.testEbsId);
    this.client.detachVolume(detachVolumeRequest);
    // One additional compute state and no additional compute description should be
    // created. 1) compute host CD 2) t2.nano-system generated 3) t2.micro-system generated
    // 4) t2.micro-created from test code.
    queryDocumentsAndAssertExpectedCount(this.host, count4, ComputeDescriptionService.FACTORY_LINK, false);
    ServiceDocumentQueryResult computesResult1 = queryDocumentsAndAssertExpectedCount(this.host, count8, ComputeService.FACTORY_LINK, false);
    // validate the internal tag tor type=ec2_instance is set
    // query for the existing internal tag state for type=ec2_instance.
    // There should be only one internal tag.
    validateTagInEntity(computesResult1, ComputeState.class, ec2_instance.toString());
    ServiceDocumentQueryResult networkInterfaceResult = queryDocumentsAndAssertExpectedCount(this.host, totalNetworkInterfaceStateCount - 1, NetworkInterfaceService.FACTORY_LINK, false);
    validateTagInEntity(networkInterfaceResult, NetworkInterfaceState.class, ec2_net_interface.toString());
    ServiceDocumentQueryResult networkStateResult = queryDocumentsAndAssertExpectedCount(this.host, count1, NetworkService.FACTORY_LINK, false);
    validateTagInEntity(networkStateResult, NetworkState.class, ec2_vpc.toString());
    ServiceDocumentQueryResult subnetStateResult = queryDocumentsAndAssertExpectedCount(this.host, count1, SubnetService.FACTORY_LINK, false);
    // TODO Remove. This is to help debug an intermittent test failure.
    host.log(Level.INFO, "The subnet result state that I am working with is " + Utils.toJsonHtml(subnetStateResult));
    validateTagInEntity(subnetStateResult, SubnetState.class, ec2_subnet.toString());
    queryDocumentsAndAssertExpectedCount(this.host, count8, DiskService.FACTORY_LINK, false);
    // Verify Deletion flow
    // Delete 5 VMs spawned above of type T2_NANO
    deleteVMsUsingEC2Client(this.client, this.host, instanceIdsToDeleteFirstTime);
    enumerateResources(this.host, this.computeHost, this.endpointState, this.isMock, TEST_CASE_DELETE_VMS);
    // Counts should go down. 5 compute states and 5 disk states.
    ServiceDocumentQueryResult computesResult2 = queryDocumentsAndAssertExpectedCount(this.host, count3, ComputeService.FACTORY_LINK, false);
    queryDocumentsAndAssertExpectedCount(this.host, count3, DiskService.FACTORY_LINK, false);
    // Validate that detached test EBS is removed from diskLinks of test instance.
    csForDiskLinkValidation = getComputeStateFromId(this.instancesToCleanUp.get(0));
    assertEquals(csForDiskLinkValidation.diskLinks.size(), this.initialEbsDiskLinkCount);
    // validate the internal tag tor type=ec2_instance is set
    // query for the existing internal tag state for type=ec2_instance.
    // There should be only one internal tag.
    validateTagInEntity(computesResult2, ComputeState.class, ec2_instance.toString());
    // Delete 1 VMs spawned above of type T2_Micro
    deleteVMsUsingEC2Client(this.client, this.host, instanceIdsToDeleteSecondTime);
    enumerateResources(this.host, this.computeHost, this.endpointState, this.isMock, TEST_CASE_DELETE_VM);
    // Compute state and disk state count should go down by 1
    ServiceDocumentQueryResult computesResult3 = queryDocumentsAndAssertExpectedCount(this.host, count2, ComputeService.FACTORY_LINK, false);
    queryDocumentsAndAssertExpectedCount(this.host, count2, DiskService.FACTORY_LINK, false);
    // validate the internal tag tor type=ec2_instance is set
    // query for the existing internal tag state for type=ec2_instance.
    // There should be only one internal tag.
    validateTagInEntity(computesResult3, ComputeState.class, ec2_instance.toString());
    // Validate that the document for the deleted S3 bucket is deleted after enumeration.
    validateS3Enumeration(ZERO, ZERO);
    // Delete test EBS volume.
    DeleteVolumeRequest deleteVolumeRequest = new DeleteVolumeRequest().withVolumeId(this.testEbsId);
    this.client.deleteVolume(deleteVolumeRequest);
    this.testEbsId = null;
}

Example 18 with Subnet

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

the class TestAWSSetupUtils method createNICDirectlyWithEC2Client.

/**
 * Create a new AWS NIC in the default subnet
 */
public static String createNICDirectlyWithEC2Client(AmazonEC2Client client, VerificationHost host, String subnetId) {
    // create the new AWS NIC
    CreateNetworkInterfaceRequest createNewNic = new CreateNetworkInterfaceRequest().withSubnetId(subnetId);
    CreateNetworkInterfaceResult createNewNicResult = client.createNetworkInterface(createNewNic);
    String networkInterfaceID = createNewNicResult.getNetworkInterface().getNetworkInterfaceId();
    tagResources(client, Arrays.asList(networkInterfaceID), TAG_KEY_FOR_TEST_RESOURCES, TAG_VALUE_FOR_TEST_RESOURCES + TAG_NIC);
    return networkInterfaceID;
}

Example 19 with Subnet

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

the class AwsResourceConnector method getExistingSubnetCidr.

private List<String> getExistingSubnetCidr(AuthenticatedContext ac, CloudStack stack) {
    AwsNetworkView awsNetworkView = new AwsNetworkView(stack.getNetwork());
    String region = ac.getCloudContext().getLocation().getRegion().value();
    AmazonEC2Client ec2Client = awsClient.createAccess(new AwsCredentialView(ac.getCloudCredential()), region);
    DescribeSubnetsRequest subnetsRequest = new DescribeSubnetsRequest().withSubnetIds(awsNetworkView.getSubnetList());
    List<Subnet> subnets = ec2Client.describeSubnets(subnetsRequest).getSubnets();
    if (subnets.isEmpty()) {
        throw new CloudConnectorException("The specified subnet does not exist (maybe it's in a different region).");
    }
    List<String> cidrs = Lists.newArrayList();
    for (Subnet subnet : subnets) {
        cidrs.add(subnet.getCidrBlock());
    }
    return cidrs;
}

Example 20 with Subnet

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

the class AwsSetup method validateExistingSubnet.

private void validateExistingSubnet(AwsNetworkView awsNetworkView, AmazonEC2 amazonEC2Client) {
    if (awsNetworkView.isExistingSubnet()) {
        DescribeSubnetsRequest describeSubnetsRequest = new DescribeSubnetsRequest();
        describeSubnetsRequest.withSubnetIds(awsNetworkView.getSubnetList());
        DescribeSubnetsResult describeSubnetsResult = amazonEC2Client.describeSubnets(describeSubnetsRequest);
        if (describeSubnetsResult.getSubnets().size() < awsNetworkView.getSubnetList().size()) {
            throw new CloudConnectorException(String.format(SUBNET_DOES_NOT_EXIST_MSG, awsNetworkView.getExistingSubnet()));
        } else {
            for (Subnet subnet : describeSubnetsResult.getSubnets()) {
                String vpcId = subnet.getVpcId();
                if (vpcId != null && !vpcId.equals(awsNetworkView.getExistingVPC())) {
                    throw new CloudConnectorException(String.format(SUBNETVPC_DOES_NOT_EXIST_MSG, awsNetworkView.getExistingSubnet(), awsNetworkView.getExistingVPC()));
                }
            }
        }
    }
}