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

Example 31 with DescribeInstancesRequest

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

the class TestAWSSetupUtils method checkInstancesStarted.

/**
 * Checks if all the instances represented by the list of passed in instanceIds have been turned
 * ON.
 *
 * @return
 */
public static void checkInstancesStarted(VerificationHost host, AmazonEC2AsyncClient client, List<String> instanceIds, List<Boolean> provisioningFlags) throws Throwable {
    AWSEnumerationAsyncHandler enumerationHandler = new AWSEnumerationAsyncHandler(host, AWSEnumerationAsyncHandler.MODE.CHECK_START, provisioningFlags, null, null, null, null);
    DescribeInstancesRequest request = new DescribeInstancesRequest().withInstanceIds(instanceIds);
    client.describeInstancesAsync(request, enumerationHandler);
    host.waitFor("Waiting to get response from AWS ", () -> {
        return enumerationHandler.responseReceived;
    });
}

Example 32 with DescribeInstancesRequest

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

the class TestAWSSetupUtils method checkInstancesDeleted.

/**
 * Checks if a newly deleted instance has its status set to terminated.
 *
 * @return
 */
public static void checkInstancesDeleted(AmazonEC2AsyncClient client, VerificationHost host, List<String> instanceIdsToDelete, ArrayList<Boolean> deletionFlags) throws Throwable {
    AWSEnumerationAsyncHandler enumerationHandler = new AWSEnumerationAsyncHandler(host, AWSEnumerationAsyncHandler.MODE.CHECK_TERMINATION, null, deletionFlags, null, null, null);
    DescribeInstancesRequest request = new DescribeInstancesRequest().withInstanceIds(instanceIdsToDelete);
    client.describeInstancesAsync(request, enumerationHandler);
    // Waiting to get a response from AWS before the state computation is done for the list of
    // VMs.
    host.waitFor("Waiting to get response from AWS ", () -> {
        return enumerationHandler.responseReceived;
    });
}

Example 33 with DescribeInstancesRequest

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

the class TestAWSSetupUtils method getBaseLineInstanceCount.

/**
 * Gets the instance count of non-terminated instances on the AWS endpoint. This is used to run
 * the asserts and validate the results for the data that is collected during enumeration.This
 * also calculates the compute descriptions that will be used to represent the instances that
 * were discovered on the AWS endpoint. Further factoring in the
 *
 * @throws Throwable
 */
public static BaseLineState getBaseLineInstanceCount(VerificationHost host, AmazonEC2AsyncClient client, List<String> testComputeDescriptions) throws Throwable {
    BaseLineState baseLineState = new BaseLineState();
    AWSEnumerationAsyncHandler enumerationHandler = new AWSEnumerationAsyncHandler(host, AWSEnumerationAsyncHandler.MODE.GET_COUNT, null, null, null, testComputeDescriptions, baseLineState);
    DescribeInstancesRequest request = new DescribeInstancesRequest();
    Filter runningInstanceFilter = getAWSNonTerminatedInstancesFilter();
    request.getFilters().add(runningInstanceFilter);
    client.describeInstancesAsync(request, enumerationHandler);
    host.waitFor("Error waiting to get base line instance count from AWS in test ", () -> {
        return baseLineState.isCountPopulated;
    });
    return baseLineState;
}

Example 34 with DescribeInstancesRequest

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

the class TestAWSSetupUtils method getEC2InstanceIdsAssociatedWithVpcId.

/**
 * Get a list of all EC2 instance ids associated with a given VPC id.
 */
public static List<String> getEC2InstanceIdsAssociatedWithVpcId(AmazonEC2AsyncClient client, String vpcId) {
    DescribeInstancesRequest req = new DescribeInstancesRequest();
    if (vpcId != null) {
        req.withFilters(new Filter(AWS_VPC_ID_FILTER, Collections.singletonList(vpcId)));
    }
    DescribeInstancesResult instancesResult = client.describeInstances(req);
    return instancesResult == null ? Collections.emptyList() : instancesResult.getReservations().get(0).getInstances().stream().map(instance -> instance.getInstanceId()).collect(Collectors.toList());
}

Example 35 with DescribeInstancesRequest

use of com.amazonaws.services.ec2.model.DescribeInstancesRequest in project tutorials by eugenp.

the class EC2Application method main.

public static void main(String[] args) {
    // Set up the client
    AmazonEC2 ec2Client = AmazonEC2ClientBuilder.standard().withCredentials(new AWSStaticCredentialsProvider(credentials)).withRegion(Regions.US_EAST_1).build();
    // Create a security group
    CreateSecurityGroupRequest createSecurityGroupRequest = new CreateSecurityGroupRequest().withGroupName("BaeldungSecurityGroup").withDescription("Baeldung Security Group");
    ec2Client.createSecurityGroup(createSecurityGroupRequest);
    // Allow HTTP and SSH traffic
    IpRange ipRange1 = new IpRange().withCidrIp("0.0.0.0/0");
    IpPermission ipPermission1 = new IpPermission().withIpv4Ranges(Arrays.asList(new IpRange[] { ipRange1 })).withIpProtocol("tcp").withFromPort(80).withToPort(80);
    IpPermission ipPermission2 = new IpPermission().withIpv4Ranges(Arrays.asList(new IpRange[] { ipRange1 })).withIpProtocol("tcp").withFromPort(22).withToPort(22);
    AuthorizeSecurityGroupIngressRequest authorizeSecurityGroupIngressRequest = new AuthorizeSecurityGroupIngressRequest().withGroupName("BaeldungSecurityGroup").withIpPermissions(ipPermission1, ipPermission2);
    ec2Client.authorizeSecurityGroupIngress(authorizeSecurityGroupIngressRequest);
    // Create KeyPair
    CreateKeyPairRequest createKeyPairRequest = new CreateKeyPairRequest().withKeyName("baeldung-key-pair");
    CreateKeyPairResult createKeyPairResult = ec2Client.createKeyPair(createKeyPairRequest);
    String privateKey = createKeyPairResult.getKeyPair().getKeyMaterial();
    // See what key-pairs you've got
    DescribeKeyPairsRequest describeKeyPairsRequest = new DescribeKeyPairsRequest();
    DescribeKeyPairsResult describeKeyPairsResult = ec2Client.describeKeyPairs(describeKeyPairsRequest);
    // Launch an Amazon Instance
    RunInstancesRequest runInstancesRequest = // https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/AMIs.html | https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/usingsharedamis-finding.html
    new RunInstancesRequest().withImageId("ami-97785bed").withInstanceType(// https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instance-types.html
    "t2.micro").withMinCount(1).withMaxCount(1).withKeyName(// optional - if not present, can't connect to instance
    "baeldung-key-pair").withSecurityGroups("BaeldungSecurityGroup");
    String yourInstanceId = ec2Client.runInstances(runInstancesRequest).getReservation().getInstances().get(0).getInstanceId();
    // Start an Instance
    StartInstancesRequest startInstancesRequest = new StartInstancesRequest().withInstanceIds(yourInstanceId);
    ec2Client.startInstances(startInstancesRequest);
    // Monitor Instances
    MonitorInstancesRequest monitorInstancesRequest = new MonitorInstancesRequest().withInstanceIds(yourInstanceId);
    ec2Client.monitorInstances(monitorInstancesRequest);
    UnmonitorInstancesRequest unmonitorInstancesRequest = new UnmonitorInstancesRequest().withInstanceIds(yourInstanceId);
    ec2Client.unmonitorInstances(unmonitorInstancesRequest);
    // Reboot an Instance
    RebootInstancesRequest rebootInstancesRequest = new RebootInstancesRequest().withInstanceIds(yourInstanceId);
    ec2Client.rebootInstances(rebootInstancesRequest);
    // Stop an Instance
    StopInstancesRequest stopInstancesRequest = new StopInstancesRequest().withInstanceIds(yourInstanceId);
    ec2Client.stopInstances(stopInstancesRequest).getStoppingInstances().get(0).getPreviousState().getName();
    // Describe an Instance
    DescribeInstancesRequest describeInstancesRequest = new DescribeInstancesRequest();
    DescribeInstancesResult response = ec2Client.describeInstances(describeInstancesRequest);
    System.out.println(response.getReservations().get(0).getInstances().get(0).getKernelId());
}