Example usage for com.amazonaws.services.ecs.model UpdateServiceRequest setDesiredCount

Introduction

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

Prototype

public void setDesiredCount(Integer desiredCount) 

Source Link

Document

The number of instantiations of the task to place and keep running in your service.

Usage

From source file:com.netflix.spinnaker.clouddriver.ecs.deploy.ops.DestroyServiceAtomicOperation.java

License:Apache License

@Override
public Void operate(List priorOutputs) {
    updateTaskStatus("Initializing Destroy Amazon ECS Server Group Operation...");
    AmazonECS ecs = getAmazonEcsClient();

    String ecsClusterName = containerInformationService.getClusterName(description.getServerGroupName(),
            description.getAccount(), description.getRegion());

    updateTaskStatus("Removing MetricAlarms from " + description.getServerGroupName() + ".");
    ecsCloudMetricService.deleteMetrics(description.getServerGroupName(), description.getAccount(),
            description.getRegion());//from w  w  w  .j  a va  2  s.c o m
    updateTaskStatus("Done removing MetricAlarms from " + description.getServerGroupName() + ".");

    UpdateServiceRequest updateServiceRequest = new UpdateServiceRequest();
    updateServiceRequest.setService(description.getServerGroupName());
    updateServiceRequest.setDesiredCount(0);
    updateServiceRequest.setCluster(ecsClusterName);

    updateTaskStatus("Scaling " + description.getServerGroupName() + " server group down to 0.");
    ecs.updateService(updateServiceRequest);

    DeleteServiceRequest deleteServiceRequest = new DeleteServiceRequest();
    deleteServiceRequest.setService(description.getServerGroupName());
    deleteServiceRequest.setCluster(ecsClusterName);

    updateTaskStatus("Deleting " + description.getServerGroupName() + " server group.");
    DeleteServiceResult deleteServiceResult = ecs.deleteService(deleteServiceRequest);

    updateTaskStatus("Deleting " + deleteServiceResult.getService().getTaskDefinition()
            + " task definition belonging to the server group.");
    ecs.deregisterTaskDefinition(new DeregisterTaskDefinitionRequest()
            .withTaskDefinition(deleteServiceResult.getService().getTaskDefinition()));

    return null;
}

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