public void setContainerName(String containerName) {
        this.containerName = containerName;
    }
<p>
The name of the container (as it appears in a container definition) to associate with the load balancer.
</p>
<p>
You need to specify the container name when configuring the target group for an Amazon ECS load balancer.
</p>

@param containerName
       The name of the container (as it appears in a container definition) to associate with the load
       balancer.</p>
       <p>
       You need to specify the container name when configuring the target group for an Amazon ECS load balancer.
aws-java-sdk-ecs/src/main/java/com/amazonaws/services/ecs/model/LoadBalancer.java