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

Example 11 with DescribeInstancesRequest

use of software.amazon.awssdk.services.ec2.model.DescribeInstancesRequest in project aws-doc-sdk-examples by awsdocs.

the class DescribeInstances method describeEC2Instances.

// snippet-start:[ec2.java2.describe_instances.main]
public static void describeEC2Instances(Ec2Client ec2) {
    boolean done = false;
    String nextToken = null;
    try {
        do {
            DescribeInstancesRequest request = DescribeInstancesRequest.builder().maxResults(6).nextToken(nextToken).build();
            DescribeInstancesResponse response = ec2.describeInstances(request);
            for (Reservation reservation : response.reservations()) {
                for (Instance instance : reservation.instances()) {
                    System.out.println("Instance Id is " + instance.instanceId());
                    System.out.println("Image id is " + instance.imageId());
                    System.out.println("Instance type is " + instance.instanceType());
                    System.out.println("Instance state name is " + instance.state().name());
                    System.out.println("monitoring information is " + instance.monitoring().state());
                }
            }
            nextToken = response.nextToken();
        } while (nextToken != null);
    } catch (Ec2Exception e) {
        System.err.println(e.awsErrorDetails().errorMessage());
        System.exit(1);
    }
}

Example 12 with DescribeInstancesRequest

use of software.amazon.awssdk.services.ec2.model.DescribeInstancesRequest in project aws-doc-sdk-examples by awsdocs.

the class FindRunningInstances method findRunningEC2Instances.

// snippet-start:[ec2.java2.running_instances.main]
public static void findRunningEC2Instances(Ec2Client ec2) {
    try {
        String nextToken = null;
        do {
            Filter filter = Filter.builder().name("instance-state-name").values("running").build();
            DescribeInstancesRequest request = DescribeInstancesRequest.builder().filters(filter).build();
            DescribeInstancesResponse response = ec2.describeInstances(request);
            for (Reservation reservation : response.reservations()) {
                for (Instance instance : reservation.instances()) {
                    System.out.printf("Found Reservation with id %s, " + "AMI %s, " + "type %s, " + "state %s " + "and monitoring state %s", instance.instanceId(), instance.imageId(), instance.instanceType(), instance.state().name(), instance.monitoring().state());
                    System.out.println("");
                }
            }
            nextToken = response.nextToken();
        } while (nextToken != null);
    } catch (Ec2Exception e) {
        System.err.println(e.awsErrorDetails().errorMessage());
        System.exit(1);
    }
}

Example 13 with DescribeInstancesRequest

use of software.amazon.awssdk.services.ec2.model.DescribeInstancesRequest in project aws-doc-sdk-examples by awsdocs.

the class DescribeInstances method main.

public static void main(String[] args) {
    final AmazonEC2 ec2 = AmazonEC2ClientBuilder.defaultClient();
    boolean done = false;
    DescribeInstancesRequest request = new DescribeInstancesRequest();
    while (!done) {
        DescribeInstancesResult response = ec2.describeInstances(request);
        for (Reservation reservation : response.getReservations()) {
            for (Instance instance : reservation.getInstances()) {
                System.out.printf("Found instance with id %s, " + "AMI %s, " + "type %s, " + "state %s " + "and monitoring state %s", instance.getInstanceId(), instance.getImageId(), instance.getInstanceType(), instance.getState().getName(), instance.getMonitoring().getState());
            }
        }
        request.setNextToken(response.getNextToken());
        if (response.getNextToken() == null) {
            done = true;
        }
    }
}

Example 14 with DescribeInstancesRequest

use of software.amazon.awssdk.services.ec2.model.DescribeInstancesRequest in project aws-doc-sdk-examples by awsdocs.

the class FindRunningInstances method main.

public static void main(String[] args) {
    // snippet-start:[ec2.java1.running_instances.main]
    AmazonEC2 ec2 = AmazonEC2ClientBuilder.defaultClient();
    try {
        // Create the Filter to use to find running instances
        Filter filter = new Filter("instance-state-name");
        filter.withValues("running");
        // Create a DescribeInstancesRequest
        DescribeInstancesRequest request = new DescribeInstancesRequest();
        request.withFilters(filter);
        // Find the running instances
        DescribeInstancesResult response = ec2.describeInstances(request);
        for (Reservation reservation : response.getReservations()) {
            for (Instance instance : reservation.getInstances()) {
                // Print out the results
                System.out.printf("Found reservation with id %s, " + "AMI %s, " + "type %s, " + "state %s " + "and monitoring state %s", instance.getInstanceId(), instance.getImageId(), instance.getInstanceType(), instance.getState().getName(), instance.getMonitoring().getState());
            }
        }
        System.out.print("Done");
    } catch (SdkClientException e) {
        e.getStackTrace();
    }
// snippet-end:[ec2.java1.running_instances.main]
}

Example 15 with DescribeInstancesRequest

use of software.amazon.awssdk.services.ec2.model.DescribeInstancesRequest in project photon-model by vmware.

the class AWSRemoteCleanup method cleanUpVpc.

/**
 * Cleaning all VPC's that are not tagged with a name: enumtest-vpc or a default VPC in US_EAST_1 region
 * Deleting a VPC would require its dependencies to be deleted in the following order:
 * 1) EC2 Instances
 * 2) NAT Gateway
 * 3) Internet Gateway
 * 4) VPN Gateway
 * 5) Network ACL's
 * 6) Security Group ( not deleting default SG)
 * 7) Subnets
 * NOTE: Not deleting RouteTables currently
 */
@Test
public void cleanUpVpc() {
    if (this.isMock) {
        return;
    }
    AmazonEC2 usEastEc2Client = this.ec2Clients.get(US_EAST_1_TAG);
    DescribeVpcsResult vpcsResult = usEastEc2Client.describeVpcs();
    List<Vpc> vpcs = vpcsResult.getVpcs();
    List<String> vpcIdsToBeDeleted = new ArrayList<>();
    List<String> enumTestVpcIds = new ArrayList<>();
    try {
        vpcs.stream().forEach(vpc -> {
            vpc.getTags().stream().filter(tag -> tag.getKey().equalsIgnoreCase(NAME_TAG_KEY) && this.vpcTagsNotToBeDeleted.contains(tag.getValue().toLowerCase())).forEach(tag -> enumTestVpcIds.add(vpc.getVpcId()));
            if (!vpc.getIsDefault()) {
                vpcIdsToBeDeleted.add(vpc.getVpcId());
            }
        });
        vpcIdsToBeDeleted.removeAll(enumTestVpcIds);
        vpcIdsToBeDeleted.stream().forEach(vpcId -> {
            DescribeInstancesRequest instancesRequest = new DescribeInstancesRequest().withFilters(new Filter(VPC_KEY, Collections.singletonList(vpcId)));
            DescribeInstancesResult instancesResult = usEastEc2Client.describeInstances(instancesRequest);
            deleteAwsEc2instances(vpcIdsToBeDeleted, instancesResult, usEastEc2Client);
            deleteNATGateway(vpcId, usEastEc2Client);
            deleteNetworkInterfaces(vpcId, usEastEc2Client);
            deleteInternetGateways(vpcId, usEastEc2Client);
            deleteVirtualPrivateGateways(vpcId, usEastEc2Client);
            disassociateAndDeleteNetworkACLs(vpcId, usEastEc2Client);
            deleteSecurityGroups(vpcId, usEastEc2Client);
            deleteSubnets(vpcId, usEastEc2Client);
            DeleteVpcRequest deleteVpcRequest = new DeleteVpcRequest().withVpcId(vpcId);
            this.host.log("Terminating stale vpc: %s", vpcId);
            usEastEc2Client.deleteVpc(deleteVpcRequest);
        });
    } catch (Exception e) {
        this.host.log(Level.INFO, e.getMessage());
    }
}