Example usage for com.amazonaws.services.autoscaling.model TerminateInstanceInAutoScalingGroupRequest TerminateInstanceInAutoScalingGroupRequest

Introduction

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

Prototype

TerminateInstanceInAutoScalingGroupRequest

Source Link

Usage

From source file:com.pinterest.arcee.autoscaling.AwsAutoScaleGroupManager.java

License:Apache License

@Override
public void terminateInstanceInAutoScalingGroup(String instanceId, boolean decreaseSize) throws Exception {
    TerminateInstanceInAutoScalingGroupRequest request = new TerminateInstanceInAutoScalingGroupRequest();
    request.setShouldDecrementDesiredCapacity(decreaseSize);
    request.setInstanceId(instanceId);//from www.  j ava  2s  .c  o m
    aasClient.terminateInstanceInAutoScalingGroup(request);
}

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From source file:com.pinterest.clusterservice.cm.AwsVmManager.java

License:Apache License

@Override
public void terminateHosts(String clusterName, Collection<String> hostIds, boolean replaceHost)
        throws Exception {
    if (replaceHost) {
        TerminateInstancesRequest termianteRequest = new TerminateInstancesRequest();
        termianteRequest.setInstanceIds(hostIds);
        try {/*from  www  . j a v a  2s . co m*/
            ec2Client.terminateInstances(termianteRequest);
        } catch (AmazonClientException e) {
            LOG.error(String.format("Failed to termiante hosts %s: %s", hostIds.toString(), e.getMessage()));
            throw new Exception(
                    String.format("Failed to termiante hosts %s: %s", hostIds.toString(), e.getMessage()));
        }
    } else {
        // Do not replace host and decrease the cluster capacity
        AutoScalingGroup group = getAutoScalingGroup(clusterName);
        if (group == null) {
            LOG.error(String.format("Failed to terminate hosts: auto scaling group %s does not exist",
                    clusterName));
            throw new Exception(String.format("Failed to terminate hosts: auto scaling group %s does not exist",
                    clusterName));
        }

        UpdateAutoScalingGroupRequest updateRequest = new UpdateAutoScalingGroupRequest();
        updateRequest.setAutoScalingGroupName(clusterName);
        updateRequest.setMinSize(Math.max(group.getMinSize() - hostIds.size(), 0));

        for (String hostId : hostIds) {
            TerminateInstanceInAutoScalingGroupRequest terminateRequest = new TerminateInstanceInAutoScalingGroupRequest();
            terminateRequest.setShouldDecrementDesiredCapacity(true);
            terminateRequest.setInstanceId(hostId);
            aasClient.terminateInstanceInAutoScalingGroup(terminateRequest);
        }
    }
}

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From source file:org.xmlsh.aws.asTerminateInstance.java

License:BSD License

private int terminate(String instanceId, boolean bDecrement)
        throws IOException, XMLStreamException, SaxonApiException, CoreException {

    OutputPort stdout = getStdout();/*from   w ww . j  av a2s  .  c  o  m*/
    mWriter = new SafeXMLStreamWriter(stdout.asXMLStreamWriter(getSerializeOpts()));

    startDocument();
    startElement(getName());

    traceCall("terminateInstanceInAutoScalingGroup");

    TerminateInstanceInAutoScalingGroupRequest request = new TerminateInstanceInAutoScalingGroupRequest()
            .withInstanceId(instanceId).withShouldDecrementDesiredCapacity(bDecrement);
    TerminateInstanceInAutoScalingGroupResult result = getAWSClient()
            .terminateInstanceInAutoScalingGroup(request);

    writeActivity(result.getActivity());

    endElement();
    endDocument();

    closeWriter();

    stdout.writeSequenceTerminator(getSerializeOpts());

    return 0;

}

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From source file:web.component.impl.aws.AWSAutoScalingImpl.java

@Override
public TerminateInstanceInAutoScalingGroupResult terminateInstanceInAutoScalingGroup(String instanceId) {

    return terminateInstanceInAutoScalingGroup(new TerminateInstanceInAutoScalingGroupRequest()
            .withInstanceId(instanceId).withShouldDecrementDesiredCapacity(false));
}

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From source file:web.component.impl.aws.AWSAutoScalingImpl.java

@Override
public TerminateInstanceInAutoScalingGroupResult terminateInstanceInAutoScalingGroupDecreasingDesiredCapacity(
        String instanceId) {//from  w  ww . j  av  a  2  s.c  o  m

    return terminateInstanceInAutoScalingGroup(new TerminateInstanceInAutoScalingGroupRequest()
            .withInstanceId(instanceId).withShouldDecrementDesiredCapacity(true));

}

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