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

Example 1 with Volume

use of com.amazonaws.services.ec2.model.Volume in project SimianArmy by Netflix.

the class VolumeTaggingMonkey method tagVolumesWithLatestAttachment.

private void tagVolumesWithLatestAttachment(AWSClient awsClient) {
    List<Volume> volumes = awsClient.describeVolumes();
    LOGGER.info(String.format("Trying to tag %d volumes for Janitor Monkey meta data.", volumes.size()));
    Date now = calendar.now().getTime();
    for (Volume volume : volumes) {
        String owner = null, instanceId = null;
        Date lastDetachTime = null;
        List<VolumeAttachment> attachments = volume.getAttachments();
        List<Tag> tags = volume.getTags();
        // by Janitor monkey.
        if ("donotmark".equals(getTagValue(JanitorMonkey.JANITOR_TAG, tags))) {
            LOGGER.info(String.format("The volume %s is tagged as not handled by Janitor", volume.getVolumeId()));
            continue;
        }
        Map<String, String> janitorMetadata = parseJanitorTag(tags);
        // finding the instance attached most recently.
        VolumeAttachment latest = null;
        for (VolumeAttachment attachment : attachments) {
            if (latest == null || latest.getAttachTime().before(attachment.getAttachTime())) {
                latest = attachment;
            }
        }
        if (latest != null) {
            instanceId = latest.getInstanceId();
            owner = getOwnerEmail(instanceId, janitorMetadata, tags, awsClient);
        }
        if (latest == null || "detached".equals(latest.getState())) {
            if (janitorMetadata.get(JanitorMonkey.DETACH_TIME_TAG_KEY) == null) {
                // There is no attached instance and the last detached time is not set.
                // Use the current time as the last detached time.
                LOGGER.info(String.format("Setting the last detached time to %s for volume %s", now, volume.getVolumeId()));
                lastDetachTime = now;
            } else {
                LOGGER.debug(String.format("The volume %s was already marked as detached at time %s", volume.getVolumeId(), janitorMetadata.get(JanitorMonkey.DETACH_TIME_TAG_KEY)));
            }
        } else {
            // The volume is currently attached to an instance
            lastDetachTime = null;
        }
        String existingOwner = janitorMetadata.get(BasicSimianArmyContext.GLOBAL_OWNER_TAGKEY);
        if (owner == null && existingOwner != null) {
            // Save the current owner in the tag when we are not able to find a owner.
            owner = existingOwner;
        }
        if (needsUpdate(janitorMetadata, owner, instanceId, lastDetachTime)) {
            Event evt = updateJanitorMetaTag(volume, instanceId, owner, lastDetachTime, awsClient);
            if (evt != null) {
                context().recorder().recordEvent(evt);
            }
        }
    }
}

Example 2 with Volume

use of com.amazonaws.services.ec2.model.Volume in project SimianArmy by Netflix.

the class AWSClient method deleteVolume.

/** {@inheritDoc} */
@Override
public void deleteVolume(String volumeId) {
    Validate.notEmpty(volumeId);
    LOGGER.info(String.format("Deleting volume %s in region %s.", volumeId, region));
    AmazonEC2 ec2Client = ec2Client();
    DeleteVolumeRequest request = new DeleteVolumeRequest().withVolumeId(volumeId);
    ec2Client.deleteVolume(request);
}

Example 3 with Volume

use of com.amazonaws.services.ec2.model.Volume in project SimianArmy by Netflix.

the class AWSClient method describeVolumes.

/**
     * Describe a set of specific EBS volumes.
     *
     * @param volumeIds the volume ids
     * @return the volumes
     */
public List<Volume> describeVolumes(String... volumeIds) {
    if (volumeIds == null || volumeIds.length == 0) {
        LOGGER.info(String.format("Getting all EBS volumes in region %s.", region));
    } else {
        LOGGER.info(String.format("Getting EBS volumes for %d ids in region %s.", volumeIds.length, region));
    }
    AmazonEC2 ec2Client = ec2Client();
    DescribeVolumesRequest request = new DescribeVolumesRequest();
    if (volumeIds != null) {
        request.setVolumeIds(Arrays.asList(volumeIds));
    }
    DescribeVolumesResult result = ec2Client.describeVolumes(request);
    List<Volume> volumes = result.getVolumes();
    LOGGER.info(String.format("Got %d EBS volumes in region %s.", volumes.size(), region));
    return volumes;
}

Example 4 with Volume

use of com.amazonaws.services.ec2.model.Volume in project SimianArmy by Netflix.

the class TestEBSVolumeJanitorCrawler method verifyVolumeList.

private void verifyVolumeList(List<Resource> resources, List<Volume> volumeList, Date createTime) {
    Assert.assertEquals(resources.size(), volumeList.size());
    for (int i = 0; i < resources.size(); i++) {
        Volume volume = volumeList.get(i);
        verifyVolume(resources.get(i), volume.getVolumeId(), createTime);
    }
}

Example 5 with Volume

use of com.amazonaws.services.ec2.model.Volume in project GNS by MobilityFirst.

the class AWSEC2 method createAndAttachVolume.

/**
   * Creates a volume and attaches and mounts it on the instance at the specified mount point.
   *
   * @param ec2
   * @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();
    //1.0GB
    newVolumeRequest.setSize(1);
    // set its available zone, it may change.
    newVolumeRequest.setAvailabilityZone(zone);
    CreateVolumeResult volumeResult = ec2.createVolume(newVolumeRequest);
    Volume v1 = volumeResult.getVolume();
    String volumeID = v1.getVolumeId();
    //begin to attach the volume to instance
    AttachVolumeRequest avr = new AttachVolumeRequest();
    avr.withInstanceId(instanceId);
    avr.withVolumeId(volumeID);
    //mount it
    avr.withDevice(mountPoint);
    ec2.attachVolume(avr);
    System.out.println("EBS volume has been attached and the volume ID is: " + volumeID);
    return (volumeID);
}