Example usage for com.amazonaws.services.autoscaling.model UpdateAutoScalingGroupRequest setMaxSize

Introduction

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

Prototype

public void setMaxSize(Integer maxSize) 

Source Link

Document

The maximum size of the Auto Scaling group.

Usage

From source file:com.netflix.dynomitemanager.sidecore.aws.AWSMembership.java

License:Apache License

@Override
public void expandRacMembership(int count) {
    AmazonAutoScaling client = null;/*from   www  .j a  v a 2s.com*/
    try {
        client = getAutoScalingClient();
        DescribeAutoScalingGroupsRequest asgReq = new DescribeAutoScalingGroupsRequest()
                .withAutoScalingGroupNames(config.getASGName());
        DescribeAutoScalingGroupsResult res = client.describeAutoScalingGroups(asgReq);
        AutoScalingGroup asg = res.getAutoScalingGroups().get(0);
        UpdateAutoScalingGroupRequest ureq = new UpdateAutoScalingGroupRequest();
        ureq.setAutoScalingGroupName(asg.getAutoScalingGroupName());
        ureq.setMinSize(asg.getMinSize() + 1);
        ureq.setMaxSize(asg.getMinSize() + 1);
        ureq.setDesiredCapacity(asg.getMinSize() + 1);
        client.updateAutoScalingGroup(ureq);
    } finally {
        if (client != null)
            client.shutdown();
    }
}

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

License:Apache License

@Override
public void increaseASGDesiredCapacityBySize(String groupName, int instanceCnt) throws Exception {
    DescribeAutoScalingGroupsRequest request = new DescribeAutoScalingGroupsRequest();
    request.setAutoScalingGroupNames(Arrays.asList(groupName));
    DescribeAutoScalingGroupsResult result = aasClient.describeAutoScalingGroups(request);
    List<AutoScalingGroup> groups = result.getAutoScalingGroups();
    if (groups.isEmpty()) {
        return;//from  w  ww.j a va 2  s . c om
    }

    AutoScalingGroup group = groups.get(0);
    int curCapacity = group.getDesiredCapacity();

    UpdateAutoScalingGroupRequest updateRequest = new UpdateAutoScalingGroupRequest();
    updateRequest.setAutoScalingGroupName(groupName);
    updateRequest.setDesiredCapacity(curCapacity + instanceCnt);
    updateRequest.setMaxSize(Math.max(group.getMaxSize(), curCapacity + instanceCnt));
    aasClient.updateAutoScalingGroup(updateRequest);
}

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

License:Apache License

@Override
public void updateAutoScalingGroup(String groupName, AwsVmBean request) throws Exception {
    UpdateAutoScalingGroupRequest updateAutoScalingGroupRequest = new UpdateAutoScalingGroupRequest();
    updateAutoScalingGroupRequest.setAutoScalingGroupName(groupName);
    if (!StringUtils.isEmpty(request.getLaunchConfigId())) {
        updateAutoScalingGroupRequest.setLaunchConfigurationName(request.getLaunchConfigId());
    }//ww  w . j  a  v a2s.c o m

    if (!StringUtils.isEmpty(request.getSubnet())) {
        updateAutoScalingGroupRequest.setVPCZoneIdentifier(request.getSubnet());
    }

    if (!StringUtils.isEmpty(request.getTerminationPolicy())) {
        updateAutoScalingGroupRequest
                .setTerminationPolicies(Collections.singletonList(request.getTerminationPolicy()));
    }

    if (request.getMinSize() != null) {
        updateAutoScalingGroupRequest.setMinSize(request.getMinSize());
    }
    if (request.getMaxSize() != null) {
        updateAutoScalingGroupRequest.setMaxSize(request.getMaxSize());
    }
    aasClient.updateAutoScalingGroup(updateAutoScalingGroupRequest);
}

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

License:Apache License

private void changeGroupCapacity(String groupName, int size, boolean increment) throws Exception {
    AutoScalingGroup group = getAutoScalingGroup(groupName);
    if (group == null) {
        return;//  www .  j a  v  a 2  s  . com
    }

    int currCapacity = group.getDesiredCapacity();
    int currMinSize = group.getMinSize();
    int currMaxSize = group.getMaxSize();
    if (increment) {
        currCapacity += size;
        if (currMaxSize == currMinSize) {
            currMinSize = currCapacity;
            currMaxSize = currCapacity;
        } else {
            currMaxSize = Math.max(currMaxSize, currCapacity);
        }
    } else {
        currCapacity = Math.max(currCapacity - size, 0);
        if (currMaxSize == currMinSize) {
            currMinSize = currCapacity;
            currMaxSize = currCapacity;
        } else {
            currMinSize = Math.min(currMinSize, currCapacity);
        }
    }

    UpdateAutoScalingGroupRequest updateRequest = new UpdateAutoScalingGroupRequest();
    updateRequest.setAutoScalingGroupName(groupName);
    updateRequest.setDesiredCapacity(currCapacity);
    updateRequest.setMaxSize(currMaxSize);
    updateRequest.setMinSize(currMinSize);
    aasClient.updateAutoScalingGroup(updateRequest);
}

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

License:Apache License

@Override
public void launchHosts(String clusterName, int num) throws Exception {
    AutoScalingGroup group = getAutoScalingGroup(clusterName);
    if (group == null) {
        LOG.error(String.format("Failed to launch hosts: auto scaling group %s does not exist", clusterName));
        throw new Exception(
                String.format("Failed to launch hosts: auto scaling group %s does not exist", clusterName));
    }//from  w  w w.  j av  a  2s.  c o m

    try {
        UpdateAutoScalingGroupRequest updateRequest = new UpdateAutoScalingGroupRequest();
        updateRequest.setAutoScalingGroupName(clusterName);
        updateRequest.setDesiredCapacity(group.getDesiredCapacity() + num);
        updateRequest.setMaxSize(Math.max(group.getDesiredCapacity(), group.getDesiredCapacity() + num));
        aasClient.updateAutoScalingGroup(updateRequest);
    } catch (AmazonClientException e) {
        LOG.error(String.format("Failed to launch %d hosts to auto scaling group %s: %s", num, clusterName,
                e.getMessage()));
        throw new Exception(String.format("Failed to launch %d hosts to auto scaling group %s: %s", num,
                clusterName, e.getMessage()));
    }
}

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

License:Apache License

private void updateAutoScalingGroup(String clusterName, AwsVmBean newBean) throws Exception {
    try {/*from  w ww .  j  ava 2 s  .c  om*/
        UpdateAutoScalingGroupRequest updateAsgRequest = new UpdateAutoScalingGroupRequest();
        updateAsgRequest.setAutoScalingGroupName(clusterName);
        if (newBean.getSubnet() != null) {
            updateAsgRequest.setVPCZoneIdentifier(newBean.getSubnet());
        }

        if (newBean.getMinSize() != null) {
            updateAsgRequest.setMinSize(newBean.getMinSize());
        }

        if (newBean.getMaxSize() != null) {
            updateAsgRequest.setMaxSize(newBean.getMaxSize());
        }

        if (newBean.getLaunchConfigId() != null) {
            updateAsgRequest.setLaunchConfigurationName(newBean.getLaunchConfigId());
        }
        aasClient.updateAutoScalingGroup(updateAsgRequest);
    } catch (AmazonClientException e) {
        LOG.error(String.format("Failed to update auto scaling group %s: %s", clusterName, e.getMessage()));
        throw new Exception(
                String.format("Failed to update auto scaling group %s: %s", clusterName, e.getMessage()));
    }
}

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From source file:tools.descartes.bungee.cloud.aws.AWSImpl.java

License:Apache License

public boolean setScalingBounds(String hostName, Bounds bounds) {
    boolean success = false;
    AutoScalingGroup group = getAutoScaleGroupForHostName(hostName);
    if (group != null) {
        UpdateAutoScalingGroupRequest request = new UpdateAutoScalingGroupRequest()
                .withAutoScalingGroupName(group.getAutoScalingGroupName());
        request.setMinSize(bounds.getMin());
        request.setMaxSize(bounds.getMax());
        autoScale.updateAutoScalingGroup(request);
        success = bounds.equals(getScalingBounds(hostName));
    }//from   ww w  . j  a v  a  2  s . c  om
    return success;
}

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