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

Example 31 with Instance

use of com.amazonaws.services.ec2.model.Instance in project aws-doc-sdk-examples by awsdocs.

the class StartStopInstance method startInstance.

public static void startInstance(String instance_id) {
    final AmazonEC2 ec2 = AmazonEC2ClientBuilder.defaultClient();
    DryRunSupportedRequest<StartInstancesRequest> dry_request = () -> {
        StartInstancesRequest request = new StartInstancesRequest().withInstanceIds(instance_id);
        return request.getDryRunRequest();
    };
    DryRunResult dry_response = ec2.dryRun(dry_request);
    if (!dry_response.isSuccessful()) {
        System.out.printf("Failed dry run to start instance %s", instance_id);
        throw dry_response.getDryRunResponse();
    }
    StartInstancesRequest request = new StartInstancesRequest().withInstanceIds(instance_id);
    ec2.startInstances(request);
    System.out.printf("Successfully started instance %s", instance_id);
}

Example 32 with Instance

use of com.amazonaws.services.ec2.model.Instance in project aws-doc-sdk-examples by awsdocs.

the class MonitorInstance method unmonitorInstance.

public static void unmonitorInstance(String instance_id) {
    final AmazonEC2 ec2 = AmazonEC2ClientBuilder.defaultClient();
    DryRunSupportedRequest<UnmonitorInstancesRequest> dry_request = () -> {
        UnmonitorInstancesRequest request = new UnmonitorInstancesRequest().withInstanceIds(instance_id);
        return request.getDryRunRequest();
    };
    DryRunResult dry_response = ec2.dryRun(dry_request);
    if (!dry_response.isSuccessful()) {
        System.out.printf("Failed dry run to disable monitoring on instance %s", instance_id);
        throw dry_response.getDryRunResponse();
    }
    UnmonitorInstancesRequest request = new UnmonitorInstancesRequest().withInstanceIds(instance_id);
    ec2.unmonitorInstances(request);
    System.out.printf("Successfully disabled monitoring for instance %s", instance_id);
}

Example 33 with Instance

use of com.amazonaws.services.ec2.model.Instance 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;
    while (!done) {
        DescribeInstancesRequest request = new DescribeInstancesRequest();
        DescribeInstancesResult response = ec2.describeInstances(request);
        for (Reservation reservation : response.getReservations()) {
            for (Instance instance : reservation.getInstances()) {
                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());
            }
        }
        request.setNextToken(response.getNextToken());
        if (response.getNextToken() == null) {
            done = true;
        }
    }
}

Example 34 with Instance

use of com.amazonaws.services.ec2.model.Instance in project druid by druid-io.

the class EC2AutoScalerTest method setUp.

@Before
public void setUp() throws Exception {
    amazonEC2Client = EasyMock.createMock(AmazonEC2Client.class);
    describeInstancesResult = EasyMock.createMock(DescribeInstancesResult.class);
    reservation = EasyMock.createMock(Reservation.class);
    instance = new Instance().withInstanceId(INSTANCE_ID).withLaunchTime(new Date()).withImageId(AMI_ID).withPrivateIpAddress(IP);
    managementConfig = new SimpleWorkerResourceManagementConfig().setWorkerPort(8080).setWorkerVersion("");
}

Example 35 with Instance

use of com.amazonaws.services.ec2.model.Instance in project druid by druid-io.

the class EC2AutoScalerTest method testIptoIdLookup.

@Test
public void testIptoIdLookup() throws Exception {
    EC2AutoScaler autoScaler = new EC2AutoScaler(0, 1, ENV_CONFIG, amazonEC2Client, managementConfig);
    final int n = 150;
    Assert.assertTrue(n <= 2 * EC2AutoScaler.MAX_AWS_FILTER_VALUES);
    List<String> ips = Lists.transform(ContiguousSet.create(Range.closedOpen(0, n), DiscreteDomain.integers()).asList(), Functions.toStringFunction());
    EasyMock.expect(amazonEC2Client.describeInstances(new DescribeInstancesRequest().withFilters(new Filter("private-ip-address", ips.subList(0, EC2AutoScaler.MAX_AWS_FILTER_VALUES))))).andReturn(describeInstancesResult);
    EasyMock.expect(amazonEC2Client.describeInstances(new DescribeInstancesRequest().withFilters(new Filter("private-ip-address", ips.subList(EC2AutoScaler.MAX_AWS_FILTER_VALUES, n))))).andReturn(describeInstancesResult);
    EasyMock.replay(amazonEC2Client);
    final Reservation[] chunk1 = new Reservation[EC2AutoScaler.MAX_AWS_FILTER_VALUES];
    Arrays.fill(chunk1, reservation);
    final Reservation[] chunk2 = new Reservation[n - EC2AutoScaler.MAX_AWS_FILTER_VALUES];
    Arrays.fill(chunk2, reservation);
    EasyMock.expect(describeInstancesResult.getReservations()).andReturn(Lists.newArrayList(chunk1));
    EasyMock.expect(describeInstancesResult.getReservations()).andReturn(Lists.newArrayList(chunk2));
    EasyMock.replay(describeInstancesResult);
    EasyMock.expect(reservation.getInstances()).andReturn(Arrays.asList(instance)).times(n);
    EasyMock.replay(reservation);
    List<String> ids = autoScaler.ipToIdLookup(ips);
    Assert.assertEquals(n, ids.size());
}