func GetContainerInstances()

in util/awsservice/ecs.go [38:61]

• 21 lines of code
• 4 McCabe index (conditional complexity)

func GetContainerInstances(clusterArn string) ([]ContainerInstance, error) {
	containerInstanceArns, err := GetContainerInstanceArns(clusterArn)
	if err != nil {
		return []ContainerInstance{}, err
	}

	describeContainerInstancesOutput, err := describeContainerInstances(clusterArn, containerInstanceArns)
	if err != nil {
		return []ContainerInstance{}, err
	}

	results := []ContainerInstance{}
	for _, containerInstance := range describeContainerInstancesOutput.ContainerInstances {
		arn := containerInstance.ContainerInstanceArn
		result := ContainerInstance{
			ContainerInstanceArn: *arn,
			ContainerInstanceId:  GetContainerInstanceId(*arn),
			EC2InstanceId:        *(containerInstance.Ec2InstanceId),
		}
		results = append(results, result)
	}

	return results, nil
}