This is a documentation only release that adds additional information for Amazon ECS Availability Zone rebalancing.

Author: aws-sdk-dotnet-automation

generator/ServiceModels/ecs/ecs-2014-11-13.docs.json

@@ -31,7 +31,7 @@ namespace Amazon.ECS.Model
 {
     /// <summary>
     /// Your Amazon Web Services account was blocked. For more information, contact <a href="http://aws.amazon.com/contact-us/">
-    /// Amazon Web ServicesSupport</a>.
+    /// Amazon Web Services Support</a>.
     /// </summary>
     #if !NETSTANDARD
     [Serializable]

generator/ServiceModels/ecs/ecs-2014-11-13.normal.json

@@ -60,7 +60,7 @@ public partial class ClusterSetting
         /// <summary>
         /// Gets and sets the property Name. 
         /// <para>
-        /// The name of the cluster setting. The value is <c>containerInsights</c> .
+        /// The name of the cluster setting. The value is <c>containerInsights</c>.
         /// </para>
         /// </summary>
         public ClusterSettingName Name

sdk/src/Services/ECS/Generated/Model/BlockedException.cs

@@ -275,6 +275,24 @@ public partial class CreateServiceRequest : AmazonECSRequest
         /// an Amazon ECS service across Availability Zones</a> in the <i> <i>Amazon Elastic Container
         /// Service Developer Guide</i> </i>.
         /// </para>
+        ///  
+        /// <para>
+        /// The default behavior of <c>AvailabilityZoneRebalancing</c> differs between create
+        /// and update requests:
+        /// </para>
+        ///  <ul> <li> 
+        /// <para>
+        /// For create service requests, when when no value is specified for <c>AvailabilityZoneRebalancing</c>,
+        /// Amazon ECS defaults the value to to <c>ENABLED</c>.
+        /// </para>
+        ///  </li> <li> 
+        /// <para>
+        /// For update service requests, when no value is specified for <c>AvailabilityZoneRebalancing</c>,
+        /// Amazon ECS defaults to the existing service’s <c>AvailabilityZoneRebalancing</c> value.
+        /// If the service never had an <c>AvailabilityZoneRebalancing</c> value set, Amazon ECS
+        /// treats this as <c>DISABLED</c>.
+        /// </para>
+        ///  </li> </ul>
         /// </summary>
         public AvailabilityZoneRebalancing AvailabilityZoneRebalancing
         {
@@ -466,20 +484,12 @@ internal bool IsSetEnableExecuteCommand()
         /// <summary>
         /// Gets and sets the property HealthCheckGracePeriodSeconds. 
         /// <para>
-        /// The period of time, in seconds, that the Amazon ECS service scheduler ignores unhealthy
-        /// Elastic Load Balancing, VPC Lattice, and container health checks after a task has
-        /// first started. If you don't specify a health check grace period value, the default
-        /// value of <c>0</c> is used. If you don't use any of the health checks, then <c>healthCheckGracePeriodSeconds</c>
+        /// The period of time, in seconds, that the Amazon Amazon ECS service scheduler ignores
+        /// unhealthy Elastic Load Balancing, VPC Lattice, and container health checks after a
+        /// task has first started. If you do not specify a health check grace period value, the
+        /// default value of 0 is used. If you do not use any of the health checks, then <c>healthCheckGracePeriodSeconds</c>
         /// is unused.
         /// </para>
-        ///  
-        /// <para>
-        /// If your service's tasks take a while to start and respond to health checks, you can
-        /// specify a health check grace period of up to 2,147,483,647 seconds (about 69 years).
-        /// During that time, the Amazon ECS service scheduler ignores health check status. This
-        /// grace period can prevent the service scheduler from marking tasks as unhealthy and
-        /// stopping them before they have time to come up.
-        /// </para>
         /// </summary>
         public int HealthCheckGracePeriodSeconds
         {
@@ -546,10 +556,10 @@ internal bool IsSetLaunchType()
         /// </para>
         ///  
         /// <para>
-        /// If the service uses the rolling update (<c>ECS</c>) deployment controller and using
-        /// either an Application Load Balancer or Network Load Balancer, you must specify one
-        /// or more target group ARNs to attach to the service. The service-linked role is required
-        /// for services that use multiple target groups. For more information, see <a href="https://docs.aws.amazon.com/AmazonECS/latest/developerguide/using-service-linked-roles.html">Using
+        /// If the service uses the <c>ECS</c> deployment controller and using either an Application
+        /// Load Balancer or Network Load Balancer, you must specify one or more target group
+        /// ARNs to attach to the service. The service-linked role is required for services that
+        /// use multiple target groups. For more information, see <a href="https://docs.aws.amazon.com/AmazonECS/latest/developerguide/using-service-linked-roles.html">Using
         /// service-linked roles for Amazon ECS</a> in the <i>Amazon Elastic Container Service
         /// Developer Guide</i>.
         /// </para>

sdk/src/Services/ECS/Generated/Model/ClusterSetting.cs

@@ -207,7 +207,7 @@ internal bool IsSetMaximumPercent()
         /// one-by-one — using the <c>minimumHealthyPercent</c> as a constraint — to clear up
         /// capacity to launch replacement tasks. For more information about how the scheduler
         /// replaces unhealthy tasks, see <a href="https://docs.aws.amazon.com/AmazonECS/latest/developerguide/ecs_services.html">Amazon
-        /// ECS services</a> . 
+        /// ECS services</a>. 
         /// </para>
         ///  
         /// <para>

sdk/src/Services/ECS/Generated/Model/CreateServiceRequest.cs

@@ -78,6 +78,24 @@ public partial class Service
         /// an Amazon ECS service across Availability Zones</a> in the <i> <i>Amazon Elastic Container
         /// Service Developer Guide</i> </i>.
         /// </para>
+        ///  
+        /// <para>
+        /// The default behavior of <c>AvailabilityZoneRebalancing</c> differs between create
+        /// and update requests:
+        /// </para>
+        ///  <ul> <li> 
+        /// <para>
+        /// For create service requests, when when no value is specified for <c>AvailabilityZoneRebalancing</c>,
+        /// Amazon ECS defaults the value to to <c>ENABLED</c>.
+        /// </para>
+        ///  </li> <li> 
+        /// <para>
+        /// For update service requests, when no value is specified for <c>AvailabilityZoneRebalancing</c>,
+        /// Amazon ECS defaults to the existing service’s <c>AvailabilityZoneRebalancing</c> value.
+        /// If the service never had an <c>AvailabilityZoneRebalancing</c> value set, Amazon ECS
+        /// treats this as <c>DISABLED</c>.
+        /// </para>
+        ///  </li> </ul>
         /// </summary>
         public AvailabilityZoneRebalancing AvailabilityZoneRebalancing
         {
@@ -302,7 +320,8 @@ internal bool IsSetEvents()
         /// Gets and sets the property HealthCheckGracePeriodSeconds. 
         /// <para>
         /// The period of time, in seconds, that the Amazon ECS service scheduler ignores unhealthy
-        /// Elastic Load Balancing target health checks after a task has first started.
+        /// Elastic Load Balancing, VPC Lattice, and container health checks after a task has
+        /// first started.
         /// </para>
         /// </summary>
         public int HealthCheckGracePeriodSeconds

sdk/src/Services/ECS/Generated/Model/DeploymentConfiguration.cs

@@ -226,6 +226,23 @@ public partial class UpdateServiceRequest : AmazonECSRequest
         /// </para>
         ///  
         /// <para>
+        /// The default behavior of <c>AvailabilityZoneRebalancing</c> differs between create
+        /// and update requests:
+        /// </para>
+        ///  <ul> <li> 
+        /// <para>
+        /// For create service requests, when when no value is specified for <c>AvailabilityZoneRebalancing</c>,
+        /// Amazon ECS defaults the value to to <c>ENABLED</c>.
+        /// </para>
+        ///  </li> <li> 
+        /// <para>
+        /// For update service requests, when no value is specified for <c>AvailabilityZoneRebalancing</c>,
+        /// Amazon ECS defaults to the existing service’s <c>AvailabilityZoneRebalancing</c> value.
+        /// If the service never had an <c>AvailabilityZoneRebalancing</c> value set, Amazon ECS
+        /// treats this as <c>DISABLED</c>.
+        /// </para>
+        ///  </li> </ul> 
+        /// <para>
         /// This parameter doesn't trigger a new service deployment.
         /// </para>
         /// </summary>

sdk/src/Services/ECS/Generated/Model/Service.cs

@@ -4030,7 +4030,7 @@ public virtual RegisterTaskDefinitionResponse EndRegisterTaskDefinition(IAsyncRe
         /// </exception>
         /// <exception cref="Amazon.ECS.Model.BlockedException">
         /// Your Amazon Web Services account was blocked. For more information, contact <a href="http://aws.amazon.com/contact-us/">
-        /// Amazon Web ServicesSupport</a>.
+        /// Amazon Web Services Support</a>.
         /// </exception>
         /// <exception cref="Amazon.ECS.Model.ClientException">
         /// These errors are usually caused by a client action. This client action might be using

sdk/src/Services/ECS/Generated/Model/UpdateServiceRequest.cs

@@ -3252,7 +3252,7 @@ public partial interface IAmazonECS : IAmazonService, IDisposable
         /// </exception>
         /// <exception cref="Amazon.ECS.Model.BlockedException">
         /// Your Amazon Web Services account was blocked. For more information, contact <a href="http://aws.amazon.com/contact-us/">
-        /// Amazon Web ServicesSupport</a>.
+        /// Amazon Web Services Support</a>.
         /// </exception>
         /// <exception cref="Amazon.ECS.Model.ClientException">
         /// These errors are usually caused by a client action. This client action might be using