Example usage for com.amazonaws.services.autoscaling.model AutoScalingGroup getDesiredCapacity

List of usage examples for com.amazonaws.services.autoscaling.model AutoScalingGroup getDesiredCapacity

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Introduction

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

Prototype


public Integer getDesiredCapacity()

Source Link

Document

The desired size of the group.

Usage

From source file:com.haskins.cloudtrailviewer.dialog.resourcedetail.detailpanels.AsGroupDetail.java

License:Open Source License

private void buildUI(DescribeAutoScalingGroupsResult detail) {

    JTabbedPane tabs = new JTabbedPane();
    tabs.add("AS Group", primaryScrollPane);
    tabs.add("Tags", tagsScrollPane);

    this.add(tabs, BorderLayout.CENTER);

    List<AutoScalingGroup> groups = detail.getAutoScalingGroups();
    if (!groups.isEmpty()) {
        AutoScalingGroup group = groups.get(0);

        if (group.getAutoScalingGroupARN() != null) {
            primaryTableModel.addRow(new Object[] { "AutoScaling Group Arn", group.getAutoScalingGroupARN() });
        }/*  w  w w  .j a v  a 2 s.com*/
        if (group.getAutoScalingGroupName() != null) {
            primaryTableModel
                    .addRow(new Object[] { "AutoScaling Group Name", group.getAutoScalingGroupName() });
        }

        if (!group.getAvailabilityZones().isEmpty()) {

            StringBuilder azs = new StringBuilder();
            for (String az : group.getAvailabilityZones()) {
                azs.append(az).append(", ");
            }

            primaryTableModel.addRow(new Object[] { "Availability Zones", azs.toString() });
        }

        if (group.getCreatedTime() != null) {
            primaryTableModel.addRow(new Object[] { "Created", getDateString(group.getCreatedTime()) });
        }
        if (group.getDefaultCooldown() != null) {
            primaryTableModel.addRow(new Object[] { "Default Cooldown", group.getDefaultCooldown() });
        }
        if (group.getDesiredCapacity() != null) {
            primaryTableModel.addRow(new Object[] { "Desired Capacity", group.getDesiredCapacity() });
        }
        if (group.getHealthCheckGracePeriod() != null) {
            primaryTableModel
                    .addRow(new Object[] { "HealthCheck Grace Period", group.getHealthCheckGracePeriod() });
        }
        if (group.getHealthCheckType() != null) {
            primaryTableModel.addRow(new Object[] { "HealthCheck Type", group.getHealthCheckType() });
        }

        if (!group.getInstances().isEmpty()) {

            StringBuilder instances = new StringBuilder();
            for (Instance instance : group.getInstances()) {
                instances.append(instance.getInstanceId()).append(", ");
            }

            primaryTableModel.addRow(new Object[] { "Instances", instances.toString() });
        }

        if (group.getLaunchConfigurationName() != null) {
            primaryTableModel
                    .addRow(new Object[] { "Launch Configuration Name", group.getLaunchConfigurationName() });
        }

        if (!group.getLoadBalancerNames().isEmpty()) {

            StringBuilder instances = new StringBuilder();
            for (String instance : group.getLoadBalancerNames()) {
                instances.append(instance).append(", ");
            }

            primaryTableModel.addRow(new Object[] { "LoadBalancer names", instances.toString() });
        }

        if (group.getMaxSize() != null) {
            primaryTableModel.addRow(new Object[] { "Max Size", group.getMaxSize() });
        }
        if (group.getMinSize() != null) {
            primaryTableModel.addRow(new Object[] { "Min Size", group.getMinSize() });
        }
        if (group.getPlacementGroup() != null) {
            primaryTableModel.addRow(new Object[] { "Placement Group", group.getPlacementGroup() });
        }
        if (group.getVPCZoneIdentifier() != null) {
            primaryTableModel.addRow(new Object[] { "VPC Zone Identifier", group.getVPCZoneIdentifier() });
        }

        List<TagDescription> tags = group.getTags();
        for (TagDescription tag : tags) {
            tagsTableModel.addRow(new Object[] { tag.getKey(), tag.getValue() });
        }
    }
}

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

License:Apache License

@Override
public void detachInstancesFromAutoScalingGroup(Collection<String> instances, String groupName,
        boolean decreaseSize) 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.com
    }

    AutoScalingGroup group = groups.get(0);
    int curCapacity = group.getDesiredCapacity();
    int minSize = group.getMinSize();
    if (decreaseSize && (curCapacity == minSize)) {
        UpdateAutoScalingGroupRequest updateRequest = new UpdateAutoScalingGroupRequest();
        updateRequest.setAutoScalingGroupName(groupName);
        updateRequest.setMinSize(minSize - 1);
        aasClient.updateAutoScalingGroup(updateRequest);
    }

    DetachInstancesRequest detachInstancesRequest = new DetachInstancesRequest();
    detachInstancesRequest.withAutoScalingGroupName(groupName).setInstanceIds(instances);
    detachInstancesRequest.setShouldDecrementDesiredCapacity(decreaseSize);
    aasClient.detachInstances(detachInstancesRequest);
}

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;//ww w . java  2  s. c  o  m
    }

    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);
}

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

License:Apache License

@Override
public AutoScalingGroupBean getAutoScalingGroupInfoByName(String groupName) throws Exception {
    AutoScalingGroupBean asgInfo = generateDefaultASGInfo();
    AutoScalingGroup asgroup = getAutoScalingGroup(groupName);
    if (asgroup == null) {
        return asgInfo;
    }//from  w  w  w .java  2  s .  com
    // set autoscaling group status
    List<SuspendedProcess> suspendedProcesses = asgroup.getSuspendedProcesses();
    HashSet<String> processName = new HashSet<>();
    for (SuspendedProcess process : suspendedProcesses) {
        processName.add(process.getProcessName());
    }
    if (processName.contains(PROCESS_ALARMNOTIFICATION) && processName.contains(PROCESS_SCHEDULEDACTIONS)) {
        asgInfo.setStatus(ASGStatus.DISABLED);
    } else {
        asgInfo.setStatus(ASGStatus.ENABLED);
    }

    asgInfo.setMinSize(asgroup.getMinSize());
    asgInfo.setMaxSize(asgroup.getMaxSize());
    asgInfo.setDesiredCapacity(asgroup.getDesiredCapacity());
    // TODO this is dangerous that we are using the same value of TerminationPolicy
    String policy = asgroup.getTerminationPolicies().isEmpty() ? "Default"
            : new String(asgroup.getTerminationPolicies().get(0).getBytes());
    asgInfo.setTerminationPolicy(
            AutoScalingTerminationPolicy.valueOf(AutoScalingTerminationPolicy.class, policy));

    List<Instance> instances = asgroup.getInstances();
    for (Instance instance : instances) {
        if (instance.getInstanceId() != null) {
            asgInfo.addToInstances(instance.getInstanceId());
        }
    }
    return asgInfo;
}

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;/*from   w  ww  .  jav a 2s .c  om*/
    }

    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);
}

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

License:Apache License

@Override
public void detachInstancesFromAutoScalingGroup(Collection<String> instances, String groupName,
        boolean decreaseSize) throws Exception {
    DescribeAutoScalingGroupsRequest request = new DescribeAutoScalingGroupsRequest();
    request.setAutoScalingGroupNames(Collections.singletonList(groupName));
    DescribeAutoScalingGroupsResult result = aasClient.describeAutoScalingGroups(request);
    List<AutoScalingGroup> groups = result.getAutoScalingGroups();
    if (groups.isEmpty()) {
        return;//from   www  .j a  va2  s.com
    }

    AutoScalingGroup group = groups.get(0);
    int curCapacity = group.getDesiredCapacity();
    int minSize = group.getMinSize();
    if (decreaseSize && (curCapacity == minSize)) {
        UpdateAutoScalingGroupRequest updateRequest = new UpdateAutoScalingGroupRequest();
        updateRequest.setAutoScalingGroupName(groupName);
        updateRequest.setMinSize(minSize - 1);
        aasClient.updateAutoScalingGroup(updateRequest);
    }

    DetachInstancesRequest detachInstancesRequest = new DetachInstancesRequest();
    detachInstancesRequest.withAutoScalingGroupName(groupName).setInstanceIds(instances);
    detachInstancesRequest.setShouldDecrementDesiredCapacity(decreaseSize);
    aasClient.detachInstances(detachInstancesRequest);
}

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 a  v a 2  s.c  om*/

    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()));
    }
}

From source file:com.zotoh.cloudapi.aws.EC2AutoScale.java

License:Open Source License

private ScalingGroup toSG(AutoScalingGroup g) {
    ScalingGroup s = null;//from   ww  w .j  av a 2s. c  o m
    if (g != null) {
        s = new ScalingGroup();
        s.setCooldown(g.getDefaultCooldown());
        s.setCreationTimestamp(g.getCreatedTime().getTime());
        s.setDescription("");
        s.setMaxServers(g.getMaxSize());
        s.setMinServers(g.getMinSize());
        s.setName(g.getAutoScalingGroupName());
        s.setProviderDataCenterIds(g.getAvailabilityZones().toArray(new String[0]));
        s.setProviderLaunchConfigurationId(g.getLaunchConfigurationName());
        s.setProviderOwnerId(_svc.getCloud().getContext().getAccountNumber());
        s.setProviderRegionId(_svc.getCloud().getContext().getRegionId());
        s.setProviderScalingGroupId(s.getName());
        List<com.amazonaws.services.autoscaling.model.Instance> lst = g.getInstances();
        List<String> ls = new ArrayList<String>();
        if (lst != null)
            for (int i = 0; i < lst.size(); ++i) {
                ls.add(lst.get(i).getInstanceId());
            }
        s.setProviderServerIds(ls.toArray(new String[0]));
        s.setTargetCapacity(g.getDesiredCapacity());
    }
    return s;
}

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

License:BSD License

private void write(AutoScalingGroup group) throws XMLStreamException {
    startElement("group");
    attribute("group-arn", group.getAutoScalingGroupARN());
    attribute("name", group.getAutoScalingGroupName());

    attribute("create-time", group.getCreatedTime());
    attribute("default-cooldown", group.getDefaultCooldown());
    attribute("desired-capacity", group.getDesiredCapacity());

    attribute("health-check-grace-period", group.getHealthCheckGracePeriod());
    attribute("health-check-type", group.getHealthCheckType());

    attribute("launch-configuration-name", group.getLaunchConfigurationName());

    attribute("max-size", group.getMaxSize());
    attribute("min-size", group.getMinSize());
    attribute("placement-group", group.getPlacementGroup());

    attribute("status", group.getStatus());

    attribute("vpc-zone-id", group.getVPCZoneIdentifier());
    writeStringList("termination-policies", "termination-policy", "name", group.getTerminationPolicies());

    writeZones(group.getAvailabilityZones());
    writeMetrics(group.getEnabledMetrics());
    writeInstances(group.getInstances());
    writeELBNames(group.getLoadBalancerNames());
    writeSuspendedProcesses(group.getSuspendedProcesses());
    writeTagDescriptions(group.getTags());
    endElement();/* w  w  w . j  av a2s. c o  m*/

}