Example usage for com.amazonaws.services.ecs.model DescribeClustersResult getClusters

Introduction

In this page you can find the example usage for com.amazonaws.services.ecs.model DescribeClustersResult getClusters.

Prototype

public java.util.List<Cluster> getClusters() 

Source Link

Document

The list of clusters.

Usage

From source file:com.remediatetheflag.global.utils.AWSHelper.java

License:Apache License

public Integer getClusterContainerInstances(Region region) {
    AmazonECS client = AmazonECSClientBuilder.standard().withRegion(region.getName())
            .withCredentials(new DefaultAWSCredentialsProviderChain()).build();
    DescribeClustersRequest request = new DescribeClustersRequest();
    request.withClusters(RTFConfig.getExercisesCluster());
    logger.debug("Requesting number of cluster running instances for region " + region.getName() + " cluster "
            + RTFConfig.getExercisesCluster());
    try {//from w  w  w.ja va2  s.co m
        DescribeClustersResult response = client.describeClusters(request);
        return response.getClusters().get(0).getRegisteredContainerInstancesCount();
    } catch (Exception e) {
        logger.error("Error getClusterContainerInstances for region " + region.getName() + " due to:\n"
                + e.getMessage());
        return 0;
    }
}

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