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

Example 31 with Subnet

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

the class AwsResourceConnectorTest method testFindNonOverLappingCIDRWithNon24Subnets2.

@Test
public void testFindNonOverLappingCIDRWithNon24Subnets2() {
    InstanceAuthentication instanceAuthentication = new InstanceAuthentication("sshkey", "", "cloudbreak");
    Group group1 = new Group("group1", InstanceGroupType.CORE, Collections.emptyList(), null, null, instanceAuthentication, instanceAuthentication.getLoginUserName(), instanceAuthentication.getPublicKey());
    Map<String, Object> networkParameters = new HashMap<>();
    networkParameters.put("vpcId", "vpc-12345678");
    networkParameters.put("internetGatewayId", "igw-12345678");
    Network network = new Network(new Subnet(null), networkParameters);
    CloudStack cloudStack = new CloudStack(singletonList(group1), network, null, emptyMap(), emptyMap(), null, instanceAuthentication, instanceAuthentication.getLoginUserName(), instanceAuthentication.getPublicKey());
    AuthenticatedContext authenticatedContext = mock(AuthenticatedContext.class);
    CloudContext cloudContext = mock(CloudContext.class);
    Location location = mock(Location.class);
    Vpc vpc = mock(Vpc.class);
    DescribeVpcsResult describeVpcsResult = mock(DescribeVpcsResult.class);
    AmazonEC2Client ec2Client = mock(AmazonEC2Client.class);
    com.amazonaws.services.ec2.model.Subnet subnet1 = mock(com.amazonaws.services.ec2.model.Subnet.class);
    com.amazonaws.services.ec2.model.Subnet subnet2 = mock(com.amazonaws.services.ec2.model.Subnet.class);
    com.amazonaws.services.ec2.model.Subnet subnet3 = mock(com.amazonaws.services.ec2.model.Subnet.class);
    com.amazonaws.services.ec2.model.Subnet subnet4 = mock(com.amazonaws.services.ec2.model.Subnet.class);
    DescribeSubnetsResult subnetsResult = mock(DescribeSubnetsResult.class);
    when(authenticatedContext.getCloudContext()).thenReturn(cloudContext);
    when(cloudContext.getLocation()).thenReturn(location);
    when(cloudContext.getName()).thenReturn(new String(new byte[] { 76 }));
    when(location.getRegion()).thenReturn(Region.region("eu-west-1"));
    when(awsClient.createAccess(any(), any())).thenReturn(ec2Client);
    when(ec2Client.describeVpcs(any())).thenReturn(describeVpcsResult);
    when(describeVpcsResult.getVpcs()).thenReturn(singletonList(vpc));
    when(vpc.getCidrBlock()).thenReturn("10.0.0.0/16");
    when(ec2Client.describeSubnets(any())).thenReturn(subnetsResult);
    when(subnetsResult.getSubnets()).thenReturn(Arrays.asList(subnet1, subnet2, subnet3, subnet4));
    when(subnet1.getCidrBlock()).thenReturn("10.0.0.0/20");
    when(subnet2.getCidrBlock()).thenReturn("10.0.16.0/20");
    when(subnet3.getCidrBlock()).thenReturn("10.0.32.0/20");
    when(subnet4.getCidrBlock()).thenReturn("10.0.48.0/20");
    String cidr = underTest.findNonOverLappingCIDR(authenticatedContext, cloudStack);
    Assert.assertEquals("10.0.76.0/24", cidr);
}

Example 32 with Subnet

use of com.amazonaws.services.ec2.model.Subnet in project eureka by Netflix.

the class ElasticNetworkInterfaceBinder method bind.

/**
 * Binds an ENI to the instance.
 *
 * The candidate ENI's are deduced in the same wa the EIP binder works: Via dns records or via service urls,
 * depending on configuration.
 *
 * It will try to attach the first ENI that is:
 *      Available
 *      For this subnet
 *      In the list of candidate ENI's
 *
 * @throws MalformedURLException
 */
public void bind() throws MalformedURLException {
    InstanceInfo myInfo = ApplicationInfoManager.getInstance().getInfo();
    String myInstanceId = ((AmazonInfo) myInfo.getDataCenterInfo()).get(AmazonInfo.MetaDataKey.instanceId);
    String myZone = ((AmazonInfo) myInfo.getDataCenterInfo()).get(AmazonInfo.MetaDataKey.availabilityZone);
    final List<String> ips = getCandidateIps();
    Ordering<NetworkInterface> ipsOrder = Ordering.natural().onResultOf(new Function<NetworkInterface, Integer>() {

        public Integer apply(NetworkInterface networkInterface) {
            return ips.indexOf(networkInterface.getPrivateIpAddress());
        }
    });
    AmazonEC2 ec2Service = getEC2Service();
    String subnetId = instanceData(myInstanceId, ec2Service).getSubnetId();
    DescribeNetworkInterfacesResult result = ec2Service.describeNetworkInterfaces(new DescribeNetworkInterfacesRequest().withFilters(new Filter("private-ip-address", ips)).withFilters(new Filter("status", Lists.newArrayList("available"))).withFilters(new Filter("subnet-id", Lists.newArrayList(subnetId))));
    if (result.getNetworkInterfaces().isEmpty()) {
        logger.info("No ip is free to be associated with this instance. Candidate ips are: {} for zone: {}", ips, myZone);
    } else {
        NetworkInterface selected = ipsOrder.min(result.getNetworkInterfaces());
        ec2Service.attachNetworkInterface(new AttachNetworkInterfaceRequest().withNetworkInterfaceId(selected.getNetworkInterfaceId()).withDeviceIndex(1).withInstanceId(myInstanceId));
    }
}

Example 33 with Subnet

use of com.amazonaws.services.ec2.model.Subnet in project GNS by MobilityFirst.

the class AWSEC2 method createInstanceAndWait.

/**
   * Create an Instance
   *
   * @param ec2
   * @param amiRecord
   * @param key
   * @param securityGroup
   * @return the instanceID string
   */
public static String createInstanceAndWait(AmazonEC2 ec2, AMIRecord amiRecord, String key, SecurityGroup securityGroup) {
    RunInstancesRequest runInstancesRequest;
    if (amiRecord.getVpcSubnet() != null) {
        System.out.println("subnet: " + amiRecord.getVpcSubnet() + " securityGroup: " + securityGroup.getGroupName());
        // new VPC
        runInstancesRequest = new RunInstancesRequest().withMinCount(1).withMaxCount(1).withImageId(amiRecord.getName()).withInstanceType(amiRecord.getInstanceType()).withKeyName(key).withSubnetId(amiRecord.getVpcSubnet()).withSecurityGroupIds(Arrays.asList(securityGroup.getGroupId()));
    } else {
        runInstancesRequest = new RunInstancesRequest(amiRecord.getName(), 1, 1);
        runInstancesRequest.setInstanceType(amiRecord.getInstanceType());
        runInstancesRequest.setSecurityGroups(new ArrayList<>(Arrays.asList(securityGroup.getGroupName())));
        runInstancesRequest.setKeyName(key);
    }
    RunInstancesResult runInstancesResult = ec2.runInstances(runInstancesRequest);
    Instance instance = runInstancesResult.getReservation().getInstances().get(0);
    String createdInstanceId = instance.getInstanceId();
    System.out.println("Waiting for instance " + amiRecord.getName() + " to start");
    long startTime = System.currentTimeMillis();
    do {
        ThreadUtils.sleep(1000);
        if (System.currentTimeMillis() - startTime > 90000) {
            // give it a minute and a half
            System.out.println(createdInstanceId + " timed out waiting for start.");
            return null;
        }
        // regrab the instance data from the server
        instance = findInstance(ec2, createdInstanceId);
        //System.out.print(instance.getState().getName());
        System.out.print(".");
    } while (instance != null && !instance.getState().getName().equals(InstanceStateRecord.RUNNING.getName()));
    System.out.println();
    return createdInstanceId;
}

Example 34 with Subnet

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

the class MockEc2OperationsImpl method describeSubnets.

/**
 * In-memory implementation of describeSubnets. Returns the subnets from the pre-configured subnets. The method can be ordered to throw an
 * AmazonServiceException with a specified error code by specifying a subnet ID with prefix "throw." followed by a string indicating the error code to
 * throw. The exception thrown in this manner will always set the status code to 500.
 */
@Override
public DescribeSubnetsResult describeSubnets(AmazonEC2Client ec2Client, DescribeSubnetsRequest describeSubnetsRequest) {
    List<Subnet> subnets = new ArrayList<>();
    List<String> requestedSubnetIds = describeSubnetsRequest.getSubnetIds();
    // add all subnets if request is empty (this is AWS behavior)
    if (requestedSubnetIds.isEmpty()) {
        requestedSubnetIds.addAll(mockSubnets.keySet());
    }
    for (String requestedSubnetId : requestedSubnetIds) {
        MockSubnet mockSubnet = mockSubnets.get(requestedSubnetId);
        // Throw exception if any of the subnet ID do not exist
        if (mockSubnet == null) {
            AmazonServiceException amazonServiceException;
            if (requestedSubnetId.startsWith("throw.")) {
                String errorCode = requestedSubnetId.substring("throw.".length());
                amazonServiceException = new AmazonServiceException(errorCode);
                amazonServiceException.setErrorCode(errorCode);
                amazonServiceException.setStatusCode(500);
            } else {
                amazonServiceException = new AmazonServiceException("The subnet ID '" + requestedSubnetId + "' does not exist");
                amazonServiceException.setErrorCode(Ec2DaoImpl.ERROR_CODE_SUBNET_ID_NOT_FOUND);
                amazonServiceException.setStatusCode(400);
            }
            throw amazonServiceException;
        }
        subnets.add(mockSubnet.toAwsObject());
    }
    DescribeSubnetsResult describeSubnetsResult = new DescribeSubnetsResult();
    describeSubnetsResult.setSubnets(subnets);
    return describeSubnetsResult;
}

Example 35 with Subnet

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

the class MockSubnet method toAwsObject.

/**
 * Converts this object into an AWS equivalent object.
 *
 * @return A new equivalent AWS object
 */
public Subnet toAwsObject() {
    Subnet subnet = new Subnet();
    subnet.setSubnetId(subnetId);
    subnet.setAvailabilityZone(availabilityZone);
    subnet.setAvailableIpAddressCount(availableIpAddressCount);
    return subnet;
}