Example usage for com.amazonaws.services.ec2.model TagDescription getResourceId

Introduction

In this page you can find the example usage for com.amazonaws.services.ec2.model TagDescription getResourceId.

Prototype

public String getResourceId() 

Source Link

Document

The ID of the resource.

Usage

From source file:fr.xebia.demo.amazon.aws.AmazonAwsShutdowner.java

License:Apache License

public void test() {
    String ownerId = "self";

    boolean dryRun = true;

    // RETRIEVE TAGS
    Map<String, Map<String, String>> tagsByResourceId = new MapMaker()
            .makeComputingMap(new Function<String, Map<String, String>>() {
                @Override//from   www .  j  av a2 s .co m
                public Map<String, String> apply(String input) {
                    return Maps.newHashMap();
                }
            });

    for (TagDescription tagDescription : ec2.describeTags().getTags()) {
        tagsByResourceId.get(tagDescription.getResourceId()).put(tagDescription.getKey(),
                tagDescription.getValue());
    }

    // RDS INSTANCEs
    for (DBInstance dbInstance : rds.describeDBInstances().getDBInstances()) {
        Map<String, String> instanceTags = tagsByResourceId.get(dbInstance.getDBInstanceIdentifier());
        logger.debug("Tags for " + dbInstance + ": " + instanceTags);

    }

    // EC2 INSTANCES
    List<Instance> instancesAlreadyNotStarted = Lists.newArrayList();
    List<Instance> instancesToStop = Lists.newArrayList();
    List<Instance> instancesToTerminate = Lists.newArrayList();
    List<Instance> instancesToKeepUnchanged = Lists.newArrayList();
    for (Reservation reservation : ec2.describeInstances().getReservations()) {
        for (Instance instance : reservation.getInstances()) {
            Map<String, String> instanceTags = tagsByResourceId.get(instance.getInstanceId());
            logger.debug("Tags for {}: {}", instance, instanceTags);
            if ("terminated".equals(instance.getState().getName())) {
                instancesToKeepUnchanged.add(instance);
            } else if (instanceTags.containsKey(TAG_DO_NOT_STOP)) {
                instancesToKeepUnchanged.add(instance);
            } else if (instanceTags.containsKey(TAG_DO_NOT_TERMINATE)) {
                if ("started".equals(instance.getState().getName())) {
                    instancesToStop.add(instance);
                } else {
                    instancesAlreadyNotStarted.add(instance);
                }
            } else {
                instancesToTerminate.add(instance);
            }
        }
    }
    System.out.println("EC2 INSTANCES");
    if (dryRun) {
        System.out.println("DRY RUN Terminate:" + instancesToTerminate);
        System.out.println("DRY RUN Stop:" + instancesToStop);
        System.out.println("DRY RUN No need to stop:" + instancesAlreadyNotStarted);
        System.out.println("DRY RUN Keep unchanged:" + instancesToKeepUnchanged);
    } else {
        System.out.println("Terminate:" + instancesToTerminate);
        if (!instancesToTerminate.isEmpty()) {
            ec2.terminateInstances(new TerminateInstancesRequest(
                    Lists.transform(instancesToTerminate, TO_INSTANCE_ID_FUNCTION)));
        }
        System.out.println("Stop:" + instancesToStop);
        if (!instancesToStop.isEmpty()) {
            ec2.stopInstances(
                    new StopInstancesRequest(Lists.transform(instancesToStop, TO_INSTANCE_ID_FUNCTION)));
        }
        System.out.println("No need to stop:" + instancesAlreadyNotStarted);
        System.out.println("Keep unchanged:" + instancesToKeepUnchanged);
    }

    // AMIs
    System.out.println("AMIs");
    List<Image> imagesToDeRegister = Lists.newArrayList();
    List<Image> imagesToKeep = Lists.newArrayList();
    for (Image image : ec2.describeImages(new DescribeImagesRequest().withOwners(ownerId)).getImages()) {
        Map<String, String> imageTags = tagsByResourceId.get(image.getImageId());
        logger.debug("Tags for {}: {}", image, imageTags);
        if (imageTags.containsKey(TAG_DO_NOT_DEREGISTER)) {
            imagesToKeep.add(image);
        } else {
            imagesToDeRegister.add(image);
        }
    }
    if (dryRun) {
        System.out.println("DRY RUN Deregister:" + imagesToDeRegister);
        System.out.println("DRY RUN Keep:" + imagesToKeep);

    } else {
        System.out.println("Deregister:" + imagesToDeRegister);
        for (Image image : imagesToDeRegister) {
            ec2.deregisterImage(new DeregisterImageRequest(image.getImageId()));
        }
        System.out.println("Keep:" + imagesToKeep);
    }

    List<String> imageIdsToKeep = Lists.transform(imagesToKeep, TO_IMAGE_ID_FUNCTION);

    // SNAPSHOTS
    System.out.println("SNAPSHOTs");
    for (Snapshot snapshot : ec2.describeSnapshots(new DescribeSnapshotsRequest().withOwnerIds(ownerId))
            .getSnapshots()) {

        if (snapshot.getDescription().contains("Created by CreateImage")) {
            boolean associatedWithAnImageToKeep = false;
            for (String imageIdToKeep : imageIdsToKeep) {
                if (snapshot.getDescription().contains(imageIdToKeep)) {
                    associatedWithAnImageToKeep = true;
                    break;
                }
            }
            if (associatedWithAnImageToKeep) {
                System.out.println("Keep: " + snapshot);
            } else {
                if (dryRun) {
                    System.out.println("DRY RUN delete: " + snapshot);
                } else {
                    System.out.println("Delete: " + snapshot);
                    ec2.deleteSnapshot(new DeleteSnapshotRequest(snapshot.getSnapshotId()));
                }
            }
        }
    }
    // ELASTIC LOAD BALANCERs
    // no tags on elb
}

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From source file:fr.xebia.training.troubleshooting.TroubleshootingTrainingInfrastructureCreator.java

License:Apache License

public void generateDocs() {
    Filter filter = new Filter("tag:TrainingSession", Lists.newArrayList("Troubleshooting"));
    List<Reservation> reservations = ec2.describeInstances(new DescribeInstancesRequest().withFilters(filter))
            .getReservations();/* w  w  w .  ja  va2 s .c  o  m*/
    Iterable<Instance> instances = AmazonAwsUtils.toEc2Instances(reservations);

    Iterable<Instance> runningInstances = Iterables.filter(instances,
            AmazonAwsUtils.PREDICATE_RUNNING_OR_PENDING_INSTANCE);
    runningInstances = AmazonAwsUtils.awaitForEc2Instances(runningInstances, ec2);

    Map<String, Instance> runningInstancesByInstanceId = Maps.uniqueIndex(runningInstances,
            AmazonAwsFunctions.EC2_INSTANCE_TO_INSTANCE_ID);

    List<String> runningInstanceIds = Lists.newArrayList(
            Iterables.transform(runningInstances, AmazonAwsFunctions.EC2_INSTANCE_TO_INSTANCE_ID));

    List<TagDescription> tags = ec2
            .describeTags(new DescribeTagsRequest().withFilters(new Filter("resource-id", runningInstanceIds)))
            .getTags();
    Map<String, Map<String, String>> tagsByInstanceId = new MapMaker()
            .makeComputingMap(new Function<String, Map<String, String>>() {
                @Override
                public Map<String, String> apply(String instanceId) {
                    return Maps.newHashMap();
                }
            });

    for (TagDescription tag : tags) {
        tagsByInstanceId.get(tag.getResourceId()).put(tag.getKey(), tag.getValue());
    }

    Map<String, Map<String, Object>> tomcatTagsPerTeamIdentifier = Maps.newHashMap();

    for (Map.Entry<String, Map<String, String>> entry : tagsByInstanceId.entrySet()) {
        String instanceId = entry.getKey();
        Map<String, String> instanceTags = entry.getValue();

        String teamIdentifier = instanceTags.get("TeamIdentifier");
        Instance tomcatInstance = runningInstancesByInstanceId.get(instanceId);

        Map<String, Object> tomcatTags = Maps.newHashMap();
        tomcatTags.putAll(instanceTags);
        tomcatTags.put("PublicDnsName", tomcatInstance.getPublicDnsName());
        tomcatTags.put("Instance", tomcatInstance);

        tomcatTagsPerTeamIdentifier.put(teamIdentifier, tomcatTags);
    }

    Map<String, Object> rootMap = Maps.newHashMap();
    rootMap.put("infrastructures", tomcatTagsPerTeamIdentifier);
    String wikiPage = FreemarkerUtils.generate(rootMap, "/fr/xebia/training/troubleshooting/wiki-page.ftl");
    System.out.println(wikiPage);
}

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From source file:fr.xebia.workshop.continuousdelivery.InfrastructureTopologyScanner.java

License:Apache License

public Collection<TeamInfrastructure> scan() {
    Filter filter = new Filter("tag:Workshop", newArrayList("continuous-delivery-workshop"));
    List<Reservation> reservations = ec2.describeInstances(new DescribeInstancesRequest().withFilters(filter))
            .getReservations();//from   www. j  ava 2s. c o m

    Iterable<Instance> instances = AmazonAwsUtils.toEc2Instances(reservations);

    Iterable<Instance> runningInstances = Iterables.filter(instances,
            AmazonAwsUtils.PREDICATE_RUNNING_OR_PENDING_INSTANCE);
    runningInstances = AmazonAwsUtils.awaitForEc2Instances(runningInstances, ec2);

    Map<String, Instance> runningInstancesByInstanceId = Maps.uniqueIndex(runningInstances,
            AmazonAwsFunctions.EC2_INSTANCE_TO_INSTANCE_ID);

    List<String> runningInstanceIds = newArrayList(
            Iterables.transform(runningInstances, AmazonAwsFunctions.EC2_INSTANCE_TO_INSTANCE_ID));

    List<TagDescription> tags = ec2
            .describeTags(new DescribeTagsRequest().withFilters(new Filter("resource-id", runningInstanceIds)))
            .getTags();
    Map<String, Map<String, String>> tagsByInstanceId = new MapMaker()
            .makeComputingMap(new Function<String, Map<String, String>>() {
                @Override
                public Map<String, String> apply(String instanceId) {
                    return Maps.newHashMap();
                }
            });

    for (TagDescription tag : tags) {
        tagsByInstanceId.get(tag.getResourceId()).put(tag.getKey(), tag.getValue());
    }

    Map<String, TeamInfrastructure> teamInfrastructureByTeamIdentifier = new MapMaker()
            .makeComputingMap(new Function<String, TeamInfrastructure>() {
                @Override
                public TeamInfrastructure apply(String teamIdentifier) {
                    return new TeamInfrastructure(workshopInfrastructure, teamIdentifier);
                }
            });

    Instance nexusServer = null;

    for (Map.Entry<String, Map<String, String>> entry : tagsByInstanceId.entrySet()) {
        Map<String, String> instanceTags = entry.getValue();
        String instanceId = entry.getKey();
        Instance instance = runningInstancesByInstanceId.get(instanceId);
        String teamIdentifier = instanceTags.get("TeamIdentifier");

        if (teamIdentifier == null) {
            if (TeamInfrastructure.ROLE_NEXUS.equals(instanceTags.get("Role"))) {
                nexusServer = instance;
            } else {
                // not a per team server (e.g. Nexus server)
            }
        } else {

            TeamInfrastructure teamInfrastructure = teamInfrastructureByTeamIdentifier.get(teamIdentifier);
            teamInfrastructure.addInstance(instance, instanceTags);
        }
    }
    Collection<TeamInfrastructure> teamInfrastructures = teamInfrastructureByTeamIdentifier.values();
    for (TeamInfrastructure teamInfrastructure : teamInfrastructures) {
        teamInfrastructure.setNexus(nexusServer);
    }
    return teamInfrastructures;
}

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From source file:fr.xebia.workshop.monitoring.InfrastructureTopologyScanner.java

License:Apache License

public Collection<TeamInfrastructure> scan() {
    Filter filter = new Filter("tag:Workshop", newArrayList("monitoring"));
    List<Reservation> reservations = ec2.describeInstances(new DescribeInstancesRequest().withFilters(filter))
            .getReservations();/*from  w  w  w  .  ja  va 2 s . c  o  m*/

    Iterable<Instance> instances = AmazonAwsUtils.toEc2Instances(reservations);

    Iterable<Instance> runningInstances = Iterables.filter(instances,
            AmazonAwsUtils.PREDICATE_RUNNING_OR_PENDING_INSTANCE);
    runningInstances = AmazonAwsUtils.awaitForEc2Instances(runningInstances, ec2);

    Map<String, Instance> runningInstancesByInstanceId = Maps.uniqueIndex(runningInstances,
            AmazonAwsFunctions.EC2_INSTANCE_TO_INSTANCE_ID);

    List<String> runningInstanceIds = newArrayList(
            Iterables.transform(runningInstances, AmazonAwsFunctions.EC2_INSTANCE_TO_INSTANCE_ID));

    List<TagDescription> tags = ec2
            .describeTags(new DescribeTagsRequest().withFilters(new Filter("resource-id", runningInstanceIds)))
            .getTags();
    Map<String, Map<String, String>> tagsByInstanceId = new MapMaker()
            .makeComputingMap(new Function<String, Map<String, String>>() {
                @Override
                public Map<String, String> apply(String instanceId) {
                    return Maps.newHashMap();
                }
            });

    for (TagDescription tag : tags) {
        tagsByInstanceId.get(tag.getResourceId()).put(tag.getKey(), tag.getValue());
    }

    Map<String, TeamInfrastructure> teamInfrastructureByTeamIdentifier = new MapMaker()
            .makeComputingMap(new Function<String, TeamInfrastructure>() {
                @Override
                public TeamInfrastructure apply(String teamIdentifier) {
                    return new TeamInfrastructure(workshopInfrastructure, teamIdentifier);
                }
            });

    Instance nexusServer = null;

    for (Map.Entry<String, Map<String, String>> entry : tagsByInstanceId.entrySet()) {
        Map<String, String> instanceTags = entry.getValue();
        String instanceId = entry.getKey();
        Instance instance = runningInstancesByInstanceId.get(instanceId);
        String teamIdentifier = instanceTags.get("TeamIdentifier");

        if (teamIdentifier == null) {

            // not a per team server (e.g. Nexus server)

        } else {

            TeamInfrastructure teamInfrastructure = teamInfrastructureByTeamIdentifier.get(teamIdentifier);
            teamInfrastructure.addInstance(instance, instanceTags);
        }
    }
    Collection<TeamInfrastructure> teamInfrastructures = teamInfrastructureByTeamIdentifier.values();
    return teamInfrastructures;
}

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