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

Example 21 with Reservation

use of software.amazon.awssdk.services.ec2.model.Reservation in project druid by druid-io.

the class EC2AutoScaler method idToIpLookup.

@Override
public List<String> idToIpLookup(List<String> nodeIds) {
    final List<String> retVal = FluentIterable.from(Lists.partition(nodeIds, MAX_AWS_FILTER_VALUES)).transformAndConcat(new Function<List<String>, Iterable<Reservation>>() {

        @Override
        public Iterable<Reservation> apply(List<String> input) {
            return amazonEC2Client.describeInstances(new DescribeInstancesRequest().withFilters(new Filter("instance-id", input))).getReservations();
        }
    }).transformAndConcat(new Function<Reservation, Iterable<Instance>>() {

        @Override
        public Iterable<Instance> apply(Reservation reservation) {
            return reservation.getInstances();
        }
    }).transform(new Function<Instance, String>() {

        @Override
        public String apply(Instance instance) {
            return instance.getPrivateIpAddress();
        }
    }).toList();
    log.debug("Performing lookup: %s --> %s", nodeIds, retVal);
    return retVal;
}

Example 22 with Reservation

use of software.amazon.awssdk.services.ec2.model.Reservation in project incubator-gobblin by apache.

the class AWSSdkClient method getInstancesForGroup.

/**
 * Get list of EC2 {@link Instance}s for a auto scaling group
 *
 * @param groupName Auto scaling group name
 * @param status Instance status (eg. running)
 * @return List of EC2 instances found for the input auto scaling group
 */
public List<Instance> getInstancesForGroup(String groupName, String status) {
    final AmazonEC2 amazonEC2 = getEc2Client();
    final DescribeInstancesResult instancesResult = amazonEC2.describeInstances(new DescribeInstancesRequest().withFilters(new Filter().withName("tag:aws:autoscaling:groupName").withValues(groupName)));
    final List<Instance> instances = new ArrayList<>();
    for (Reservation reservation : instancesResult.getReservations()) {
        for (Instance instance : reservation.getInstances()) {
            if (null == status || null == instance.getState() || status.equals(instance.getState().getName())) {
                instances.add(instance);
                LOGGER.info("Found instance: " + instance + " which qualified filter: " + status);
            } else {
                LOGGER.info("Found instance: " + instance + " but did not qualify for filter: " + status);
            }
        }
    }
    return instances;
}

Example 23 with Reservation

use of software.amazon.awssdk.services.ec2.model.Reservation 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 24 with Reservation

use of software.amazon.awssdk.services.ec2.model.Reservation 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());
}

Example 25 with Reservation

use of software.amazon.awssdk.services.ec2.model.Reservation in project druid by druid-io.

the class EC2AutoScalerTest method testIdToIpLookup.

@Test
public void testIdToIpLookup() 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> ids = Lists.transform(ContiguousSet.create(Range.closedOpen(0, n), DiscreteDomain.integers()).asList(), Functions.toStringFunction());
    EasyMock.expect(amazonEC2Client.describeInstances(new DescribeInstancesRequest().withFilters(new Filter("instance-id", ids.subList(0, EC2AutoScaler.MAX_AWS_FILTER_VALUES))))).andReturn(describeInstancesResult);
    EasyMock.expect(amazonEC2Client.describeInstances(new DescribeInstancesRequest().withFilters(new Filter("instance-id", ids.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(Collections.singletonList(instance)).times(n);
    EasyMock.replay(reservation);
    List<String> ips = autoScaler.idToIpLookup(ids);
    Assert.assertEquals(n, ips.size());
}