Example usage for com.amazonaws.services.ec2 AmazonEC2 createVolume

Introduction

In this page you can find the example usage for com.amazonaws.services.ec2 AmazonEC2 createVolume.

Prototype

CreateVolumeResult createVolume(CreateVolumeRequest createVolumeRequest);

Source Link

Document

Creates an EBS volume that can be attached to an instance in the same Availability Zone.

Usage

From source file:com.urbancode.terraform.tasks.aws.helpers.AWSHelper.java

License:Apache License

/**
 *
 * @param availabilityZone -/*w ww. jav a 2 s. c  o m*/
 * @param size - size (in Gb) of the volume to be created. Must be larger than snapshot if used
 * @param snapshotId - optional if you want to create from a snapshot
 * @param ec2Client
 * @return volumeId - the id of the newly created volume
 */
public String createEbsVolume(String availabilityZone, int size, String snapshotId, AmazonEC2 ec2Client) {
    CreateVolumeRequest request = new CreateVolumeRequest().withAvailabilityZone(availabilityZone)
            .withSize(size);

    // Only create from a snapshot if the snapshotId is not null, otherwise make new volume
    if (snapshotId != null && !snapshotId.equals("")) {
        request = request.withSnapshotId(snapshotId);
    }

    CreateVolumeResult result = ec2Client.createVolume(request);
    String volumeId = result.getVolume().getVolumeId();

    return volumeId;
}

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From source file:edu.umass.cs.aws.support.AWSEC2.java

License:Apache License

/**
 * Creates a volume and attaches and mounts it on the instance at the specified mount point.
 *
 * @param ec2//from   ww  w. j a v  a2  s.c o m
 * @param instanceId
 * @param mountPoint
 * @return the id of the volume
 */
public static String createAndAttachVolume(AmazonEC2 ec2, String instanceId, String mountPoint) {
    // ATTACH A VOLUME
    Instance instance = findInstance(ec2, instanceId);
    String zone = instance.getPlacement().getAvailabilityZone();
    CreateVolumeRequest newVolumeRequest = new CreateVolumeRequest();
    newVolumeRequest.setSize(1); //1.0GB
    newVolumeRequest.setAvailabilityZone(zone);// set its available zone, it may change.

    CreateVolumeResult volumeResult = ec2.createVolume(newVolumeRequest);

    Volume v1 = volumeResult.getVolume();
    String volumeID = v1.getVolumeId();
    AttachVolumeRequest avr = new AttachVolumeRequest();//begin to attach the volume to instance
    avr.withInstanceId(instanceId);
    avr.withVolumeId(volumeID);
    avr.withDevice(mountPoint); //mount it
    ec2.attachVolume(avr);
    System.out.println("EBS volume has been attached and the volume ID is: " + volumeID);
    return (volumeID);
}

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