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

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

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Introduction

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

Prototype


public java.util.List<Instance> getInstances()

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Document

The EC2 instances associated with the group.

Usage

From source file:com.bodybuilding.turbine.discovery.AsgTagInstanceDiscovery.java

License:Apache License

/**
 * Convert from AWS ASG Instances to Turbine Instances
 *
 * @param asg/*from   w w  w .  j a va 2 s  .co  m*/
 * @return list of Turbine Instances (not AWS Instances)
 */
private List<Instance> getTurbineInstances(AutoScalingGroup asg) {
    String clusterName = asg.getTags().stream().filter(t -> t.getKey().equals(CLUSTER_TAG_KEY.get())).findAny()
            .get().getValue();

    List<com.amazonaws.services.autoscaling.model.Instance> awsInstances = asg.getInstances();

    Collection<String> instanceIds = awsInstances.stream()
            .map(com.amazonaws.services.autoscaling.model.Instance::getInstanceId).collect(Collectors.toSet());

    DescribeInstancesRequest request = new DescribeInstancesRequest();
    request.withInstanceIds(instanceIds);

    DescribeInstancesResult describeInstancesResult = ec2Client.describeInstances(request);
    List<Reservation> reservations = describeInstancesResult.getReservations();
    List<Instance> turbineInstances = new ArrayList<>();

    // add all instances from each of the reservations - after converting to Turbine instance
    reservations.stream().flatMap(r -> r.getInstances().stream())
            .filter(i -> !Strings.isNullOrEmpty(i.getPublicDnsName()))
            .map(i -> createTurbineInstance(clusterName, i)).forEach(turbineInstances::add);

    return turbineInstances;
}

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() });
        }//from  ww  w  . ja  v  a  2s.  c  om
        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.netflix.dynomitemanager.sidecore.aws.AWSMembership.java

License:Apache License

@Override
public List<String> getRacMembership() {
    AmazonAutoScaling client = null;/*from   w  w  w .  j a va2  s . c o m*/
    try {
        client = getAutoScalingClient();
        DescribeAutoScalingGroupsRequest asgReq = new DescribeAutoScalingGroupsRequest()
                .withAutoScalingGroupNames(config.getASGName());
        DescribeAutoScalingGroupsResult res = client.describeAutoScalingGroups(asgReq);

        List<String> instanceIds = Lists.newArrayList();
        for (AutoScalingGroup asg : res.getAutoScalingGroups()) {
            for (Instance ins : asg.getInstances())
                if (!(ins.getLifecycleState().equalsIgnoreCase("Terminating")
                        || ins.getLifecycleState().equalsIgnoreCase("shutting-down")
                        || ins.getLifecycleState().equalsIgnoreCase("Terminated")))
                    instanceIds.add(ins.getInstanceId());
        }
        logger.info(String.format("Querying Amazon returned following instance in the ASG: %s --> %s",
                config.getRack(), StringUtils.join(instanceIds, ",")));
        return instanceIds;
    } finally {
        if (client != null)
            client.shutdown();
    }
}

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

License:Apache License

@Override
public List<String> getCrossAccountRacMembership() {
    AmazonAutoScaling client = null;//from   www  . jav  a 2  s . c o m
    try {
        client = getCrossAccountAutoScalingClient();
        DescribeAutoScalingGroupsRequest asgReq = new DescribeAutoScalingGroupsRequest()
                .withAutoScalingGroupNames(config.getASGName());
        DescribeAutoScalingGroupsResult res = client.describeAutoScalingGroups(asgReq);

        List<String> instanceIds = Lists.newArrayList();
        for (AutoScalingGroup asg : res.getAutoScalingGroups()) {
            for (Instance ins : asg.getInstances())
                if (!(ins.getLifecycleState().equalsIgnoreCase("Terminating")
                        || ins.getLifecycleState().equalsIgnoreCase("shutting-down")
                        || ins.getLifecycleState().equalsIgnoreCase("Terminated")))
                    instanceIds.add(ins.getInstanceId());
        }
        logger.info(
                String.format("Querying Amazon returned following instance in the cross-account ASG: %s --> %s",
                        config.getRack(), StringUtils.join(instanceIds, ",")));
        return instanceIds;
    } finally {
        if (client != null)
            client.shutdown();
    }
}

From source file:com.netflix.priam.aws.AWSMembership.java

License:Apache License

@Override
public List<String> getRacMembership() {
    AmazonAutoScaling client = null;/*w  w w . ja  v  a2s  . c  o  m*/
    try {
        client = getAutoScalingClient();
        DescribeAutoScalingGroupsRequest asgReq = new DescribeAutoScalingGroupsRequest()
                .withAutoScalingGroupNames(config.getASGName());
        DescribeAutoScalingGroupsResult res = client.describeAutoScalingGroups(asgReq);

        List<String> instanceIds = Lists.newArrayList();
        for (AutoScalingGroup asg : res.getAutoScalingGroups()) {
            for (Instance ins : asg.getInstances())
                if (!(ins.getLifecycleState().equalsIgnoreCase("Terminating")
                        || ins.getLifecycleState().equalsIgnoreCase("shutting-down")
                        || ins.getLifecycleState().equalsIgnoreCase("Terminated")))
                    instanceIds.add(ins.getInstanceId());
        }
        logger.info(String.format("Querying Amazon returned following instance in the ASG: %s --> %s",
                config.getRac(), StringUtils.join(instanceIds, ",")));
        return instanceIds;
    } finally {
        if (client != null)
            client.shutdown();
    }
}

From source file:com.netflix.simianarmy.aws.chaos.ASGChaosCrawler.java

License:Apache License

@Override
public List<InstanceGroup> groups(String... names) {
    List<InstanceGroup> list = new LinkedList<InstanceGroup>();
    for (AutoScalingGroup asg : awsClient.describeAutoScalingGroups(names)) {
        InstanceGroup ig = new BasicInstanceGroup(asg.getAutoScalingGroupName(), Types.ASG, awsClient.region());
        for (Instance inst : asg.getInstances()) {
            ig.addInstance(inst.getInstanceId());
        }//from www .  j a va 2s .  c om
        list.add(ig);
    }
    return list;
}

From source file:com.netflix.simianarmy.aws.conformity.crawler.AWSClusterCrawler.java

License:Apache License

/**
 * In this implementation, every auto scaling group is considered a cluster.
 * @param clusterNames/*  w  ww  .  ja v a 2  s.c  o m*/
 *          the cluster names
 * @return the list of clusters matching the names, when names are empty, return all clusters
 */
@Override
public List<Cluster> clusters(String... clusterNames) {
    List<Cluster> list = Lists.newArrayList();
    for (Map.Entry<String, AWSClient> entry : regionToAwsClient.entrySet()) {
        String region = entry.getKey();
        AWSClient awsClient = entry.getValue();
        Set<String> asgInstances = Sets.newHashSet();
        LOGGER.info(String.format("Crawling clusters in region %s", region));
        for (AutoScalingGroup asg : awsClient.describeAutoScalingGroups(clusterNames)) {
            List<String> instances = Lists.newArrayList();
            for (Instance instance : asg.getInstances()) {
                instances.add(instance.getInstanceId());
                asgInstances.add(instance.getInstanceId());
            }
            com.netflix.simianarmy.conformity.AutoScalingGroup conformityAsg = new com.netflix.simianarmy.conformity.AutoScalingGroup(
                    asg.getAutoScalingGroupName(), instances.toArray(new String[instances.size()]));

            for (SuspendedProcess sp : asg.getSuspendedProcesses()) {
                if ("AddToLoadBalancer".equals(sp.getProcessName())) {
                    LOGGER.info(String.format("ASG %s is suspended: %s", asg.getAutoScalingGroupName(),
                            asg.getSuspendedProcesses()));
                    conformityAsg.setSuspended(true);
                }
            }
            Cluster cluster = new Cluster(asg.getAutoScalingGroupName(), region, conformityAsg);
            updateCluster(cluster);
            list.add(cluster);
        }
        //Cluster containing all solo instances
        Set<String> instances = Sets.newHashSet();
        for (com.amazonaws.services.ec2.model.Instance awsInstance : awsClient.describeInstances()) {
            if (!asgInstances.contains(awsInstance.getInstanceId())) {
                LOGGER.info(String.format("Adding instance %s to soloInstances cluster.",
                        awsInstance.getInstanceId()));
                instances.add(awsInstance.getInstanceId());
            }
        }
        //Only create cluster if we have solo instances.
        if (!instances.isEmpty()) {
            Cluster cluster = new Cluster("SoloInstances", region, instances);
            updateCluster(cluster);
            list.add(cluster);
        }
    }
    return list;
}

From source file:com.netflix.simianarmy.aws.janitor.crawler.ASGJanitorCrawler.java

License:Apache License

private List<Resource> getASGResources(String... asgNames) {
    AWSClient awsClient = getAWSClient();

    List<LaunchConfiguration> launchConfigurations = awsClient.describeLaunchConfigurations();
    for (LaunchConfiguration lc : launchConfigurations) {
        nameToLaunchConfig.put(lc.getLaunchConfigurationName(), lc);
    }//from  w w  w.j  a  va  2  s .  com

    List<Resource> resources = new LinkedList<Resource>();
    for (AutoScalingGroup asg : awsClient.describeAutoScalingGroups(asgNames)) {
        Resource asgResource = new AWSResource().withId(asg.getAutoScalingGroupName())
                .withResourceType(AWSResourceType.ASG).withRegion(awsClient.region())
                .withLaunchTime(asg.getCreatedTime());
        for (TagDescription tag : asg.getTags()) {
            asgResource.setTag(tag.getKey(), tag.getValue());
        }
        asgResource.setDescription(String.format("%d instances", asg.getInstances().size()));
        asgResource.setOwnerEmail(getOwnerEmailForResource(asgResource));
        if (asg.getStatus() != null) {
            ((AWSResource) asgResource).setAWSResourceState(asg.getStatus());
        }
        Integer maxSize = asg.getMaxSize();
        if (maxSize != null) {
            asgResource.setAdditionalField(ASG_FIELD_MAX_SIZE, String.valueOf(maxSize));
        }
        // Adds instances and ELBs as additional fields.
        List<String> instances = new ArrayList<String>();
        for (Instance instance : asg.getInstances()) {
            instances.add(instance.getInstanceId());
        }
        asgResource.setAdditionalField(ASG_FIELD_INSTANCES, StringUtils.join(instances, ","));
        asgResource.setAdditionalField(ASG_FIELD_ELBS, StringUtils.join(asg.getLoadBalancerNames(), ","));
        String lcName = asg.getLaunchConfigurationName();
        LaunchConfiguration lc = nameToLaunchConfig.get(lcName);
        if (lc != null) {
            asgResource.setAdditionalField(ASG_FIELD_LC_NAME, lcName);
        }
        if (lc != null && lc.getCreatedTime() != null) {
            asgResource.setAdditionalField(ASG_FIELD_LC_CREATION_TIME,
                    String.valueOf(lc.getCreatedTime().getTime()));
        }
        // sets the field for the time when the ASG's traffic is suspended from ELB
        for (SuspendedProcess sp : asg.getSuspendedProcesses()) {
            if ("AddToLoadBalancer".equals(sp.getProcessName())) {
                String suspensionTime = getSuspensionTimeString(sp.getSuspensionReason());
                if (suspensionTime != null) {
                    LOGGER.info(String.format("Suspension time of ASG %s is %s", asg.getAutoScalingGroupName(),
                            suspensionTime));
                    asgResource.setAdditionalField(ASG_FIELD_SUSPENSION_TIME, suspensionTime);
                    break;
                }
            }
        }
        resources.add(asgResource);
    }
    return resources;
}

From source file:com.netflix.simianarmy.client.chef.ChefGroups.java

License:Apache License

/**
 * Add the given instance to the named group.
 *//*from   w  w w . j a va 2 s .  c om*/
public void addInstance(final String instanceId, final String groupName) {
    if (!map.containsKey(groupName)) {
        final AutoScalingGroup asg = new AutoScalingGroup();
        asg.setAutoScalingGroupName(groupName);
        map.put(groupName, asg);
    }

    final AutoScalingGroup asg = map.get(groupName);
    Instance instance = new Instance();
    instance.setInstanceId(instanceId);

    asg.getInstances().add(instance);
}

From source file:com.netflix.spinnaker.clouddriver.aws.event.AfterResizeEventHandler.java

License:Apache License

default void terminateInstancesInAutoScalingGroup(Task task, AmazonEC2 amazonEC2,
        AutoScalingGroup autoScalingGroup) {
    String serverGroupName = autoScalingGroup.getAutoScalingGroupName();

    List<String> instanceIds = autoScalingGroup.getInstances().stream().map(Instance::getInstanceId)
            .collect(Collectors.toList());

    int terminatedCount = 0;
    for (List<String> partition : Lists.partition(instanceIds, MAX_SIMULTANEOUS_TERMINATIONS)) {
        try {/* www. ja va 2s  .co  m*/
            terminatedCount += partition.size();
            task.updateStatus(PHASE, String.format("Terminating %d of %d instances in %s", terminatedCount,
                    instanceIds.size(), serverGroupName));
            amazonEC2.terminateInstances(new TerminateInstancesRequest().withInstanceIds(partition));
        } catch (Exception e) {
            task.updateStatus(PHASE,
                    String.format("Unable to terminate instances, reason: '%s'", e.getMessage()));
        }
    }
}