Example usage for com.amazonaws.services.autoscaling.model CreateAutoScalingGroupRequest withAvailabilityZones

Introduction

In this page you can find the example usage for com.amazonaws.services.autoscaling.model CreateAutoScalingGroupRequest withAvailabilityZones.

Prototype

public CreateAutoScalingGroupRequest withAvailabilityZones(java.util.Collection<String> availabilityZones) 

Source Link

Document

One or more Availability Zones for the group.

Usage

From source file:gobblin.aws.AWSSdkClient.java

License:Apache License

/***
 * Create and launch an {@link AmazonAutoScaling} group
 *
 * @param groupName Auto scaling group name
 * @param launchConfig Launch configuration string
 * @param minSize Minimum number of instances to maintain in auto scaling group
 * @param maxSize Maximum number of instances to scale up-to for load
 * @param desiredCapacity Desired number of instances to maintain in auto scaling group
 * @param availabilityZones Optional availability zones to make use of
 * @param cooldown Optional cooldown period before any scaling event (default is 300 secs)
 * @param healthCheckGracePeriod Optional grace period till which no health check is performed after bootup (default is 300 secs)
 * @param healthCheckType Optional health check type (default is EC2 instance check)
 * @param loadBalancer Optional load balancer to use
 * @param terminationPolicy Optional termination policies
 * @param tags Optional tags to set on auto scaling group (they are set to propagate to EC2 instances implicitly)
 *//*from w  w w  . j a v a2 s. c  o m*/
public void createAutoScalingGroup(String groupName, String launchConfig, Integer minSize, Integer maxSize,
        Integer desiredCapacity, Optional<String> availabilityZones, Optional<Integer> cooldown,
        Optional<Integer> healthCheckGracePeriod, Optional<String> healthCheckType,
        Optional<String> loadBalancer, Optional<String> terminationPolicy, List<Tag> tags) {

    AmazonAutoScaling autoScaling = getAmazonAutoScalingClient();

    // Propagate ASG tags to EC2 instances launched under the ASG by default
    // (we want to ensure this, hence not configurable)
    final List<Tag> tagsWithPropagationSet = Lists.newArrayList();
    for (Tag tag : tags) {
        tagsWithPropagationSet.add(tag.withPropagateAtLaunch(true));
    }

    CreateAutoScalingGroupRequest createAutoScalingGroupRequest = new CreateAutoScalingGroupRequest()
            .withAutoScalingGroupName(groupName).withLaunchConfigurationName(launchConfig).withMinSize(minSize)
            .withMaxSize(maxSize).withDesiredCapacity(desiredCapacity).withTags(tagsWithPropagationSet);
    if (availabilityZones.isPresent()) {
        createAutoScalingGroupRequest = createAutoScalingGroupRequest
                .withAvailabilityZones(SPLITTER.splitToList(availabilityZones.get()));
    }
    if (cooldown.isPresent()) {
        createAutoScalingGroupRequest = createAutoScalingGroupRequest.withDefaultCooldown(cooldown.get());
    }
    if (healthCheckGracePeriod.isPresent()) {
        createAutoScalingGroupRequest = createAutoScalingGroupRequest
                .withHealthCheckGracePeriod(healthCheckGracePeriod.get());
    }
    if (healthCheckType.isPresent()) {
        createAutoScalingGroupRequest = createAutoScalingGroupRequest
                .withHealthCheckType(healthCheckType.get());
    }
    if (loadBalancer.isPresent()) {
        createAutoScalingGroupRequest = createAutoScalingGroupRequest
                .withLoadBalancerNames(SPLITTER.splitToList(loadBalancer.get()));
    }
    if (terminationPolicy.isPresent()) {
        createAutoScalingGroupRequest = createAutoScalingGroupRequest
                .withTerminationPolicies(SPLITTER.splitToList(terminationPolicy.get()));
    }

    autoScaling.createAutoScalingGroup(createAutoScalingGroupRequest);

    LOGGER.info("Created AutoScalingGroup: " + groupName);
}

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