public String getRolloutState() {
        return this.rolloutState;
    }
<note>
<p>
The <code>rolloutState</code> of a service is only returned for services that use the rolling update (
<code>ECS</code>) deployment type that aren't behind a Classic Load Balancer.
</p>
</note>
<p>
The rollout state of the deployment. When a service deployment is started, it begins in an
<code>IN_PROGRESS</code> state. When the service reaches a steady state, the deployment transitions to a
<code>COMPLETED</code> state. If the service fails to reach a steady state and circuit breaker is turned on, the
deployment transitions to a <code>FAILED</code> state. A deployment in <code>FAILED</code> state doesn't launch
any new tasks. For more information, see <a>DeploymentCircuitBreaker</a>.
</p>

@return <p>
        The <code>rolloutState</code> of a service is only returned for services that use the rolling update (
        <code>ECS</code>) deployment type that aren't behind a Classic Load Balancer.
        </p>
        </note>
        <p>
        The rollout state of the deployment. When a service deployment is started, it begins in an
        <code>IN_PROGRESS</code> state. When the service reaches a steady state, the deployment transitions to a
        <code>COMPLETED</code> state. If the service fails to reach a steady state and circuit breaker is turned
        on, the deployment transitions to a <code>FAILED</code> state. A deployment in <code>FAILED</code> state
        doesn't launch any new tasks. For more information, see <a>DeploymentCircuitBreaker</a>.
@see DeploymentRolloutState
aws-java-sdk-ecs/src/main/java/com/amazonaws/services/ecs/model/Deployment.java