Application Auto Scaling Update: Documentation updates for Applicatio…

…n Auto Scaling

.changes/next-release/feature-ApplicationAutoScaling-849501d.json

@@ -0,0 +1,6 @@
+{
+    "type": "feature",
+    "category": "Application Auto Scaling",
+    "contributor": "",
+    "description": "Documentation updates for Application Auto Scaling"
+}

services/applicationautoscaling/src/main/resources/codegen-resources/service-2.json

@@ -712,7 +712,7 @@
         },
         "Schedule":{
           "shape":"ResourceIdMaxLen1600",
-          "documentation":"<p>The schedule for this action. The following formats are supported:</p> <ul> <li> <p>At expressions - \"<code>at(<i>yyyy</i>-<i>mm</i>-<i>dd</i>T<i>hh</i>:<i>mm</i>:<i>ss</i>)</code>\"</p> </li> <li> <p>Rate expressions - \"<code>rate(<i>value</i> <i>unit</i>)</code>\"</p> </li> <li> <p>Cron expressions - \"<code>cron(<i>fields</i>)</code>\"</p> </li> </ul> <p>At expressions are useful for one-time schedules. Specify the time in UTC.</p> <p>For rate expressions, <i>value</i> is a positive integer and <i>unit</i> is <code>minute</code> | <code>minutes</code> | <code>hour</code> | <code>hours</code> | <code>day</code> | <code>days</code>.</p> <p>For more information about cron expressions, see <a href=\"https://docs.aws.amazon.com/AmazonCloudWatch/latest/events/ScheduledEvents.html#CronExpressions\">Cron Expressions</a> in the <i>Amazon CloudWatch Events User Guide</i>.</p> <p>For examples of using these expressions, see <a href=\"https://docs.aws.amazon.com/autoscaling/application/userguide/application-auto-scaling-scheduled-scaling.html\">Scheduled Scaling</a> in the <i>Application Auto Scaling User Guide</i>.</p>"
+          "documentation":"<p>The schedule for this action. The following formats are supported:</p> <ul> <li> <p>At expressions - \"<code>at(<i>yyyy</i>-<i>mm</i>-<i>dd</i>T<i>hh</i>:<i>mm</i>:<i>ss</i>)</code>\"</p> </li> <li> <p>Rate expressions - \"<code>rate(<i>value</i> <i>unit</i>)</code>\"</p> </li> <li> <p>Cron expressions - \"<code>cron(<i>fields</i>)</code>\"</p> </li> </ul> <p>At expressions are useful for one-time schedules. Specify the time in UTC.</p> <p>For rate expressions, <i>value</i> is a positive integer and <i>unit</i> is <code>minute</code> | <code>minutes</code> | <code>hour</code> | <code>hours</code> | <code>day</code> | <code>days</code>.</p> <p>For cron expressions, <i>fields</i> is a cron expression. The supported cron format consists of six fields separated by white spaces: [Minutes] [Hours] [Day_of_Month] [Month] [Day_of_Week] [Year].</p> <p>For more information and examples, see <a href=\"https://docs.aws.amazon.com/autoscaling/application/userguide/application-auto-scaling-scheduled-scaling.html\">Scheduled Scaling</a> in the <i>Application Auto Scaling User Guide</i>.</p>"
         },
         "ScheduledActionName":{
           "shape":"ScheduledActionName",
@@ -767,11 +767,11 @@
         },
         "MinCapacity":{
           "shape":"ResourceCapacity",
-          "documentation":"<p>The minimum value that you plan to scale in to. When a scaling policy is in effect, Application Auto Scaling can scale in (contract) as needed to the minimum capacity limit in response to changing demand. </p> <p>This parameter is required if you are registering a scalable target. For certain resources, the minimum value allowed is 0. This includes Lambda provisioned concurrency, Spot Fleet, ECS services, Aurora DB clusters, EMR clusters, and custom resources. For all other resources, the minimum value allowed is 1.</p>"
+          "documentation":"<p>The minimum value that you plan to scale in to. When a scaling policy is in effect, Application Auto Scaling can scale in (contract) as needed to the minimum capacity limit in response to changing demand. This property is required when registering a new scalable target.</p> <p>For certain resources, the minimum value allowed is 0. This includes Lambda provisioned concurrency, Spot Fleet, ECS services, Aurora DB clusters, EMR clusters, and custom resources. For all other resources, the minimum value allowed is 1.</p>"
         },
         "MaxCapacity":{
           "shape":"ResourceCapacity",
-          "documentation":"<p>The maximum value that you plan to scale out to. When a scaling policy is in effect, Application Auto Scaling can scale out (expand) as needed to the maximum capacity limit in response to changing demand. </p> <p>This parameter is required if you are registering a scalable target.</p> <p>Although you can specify a large maximum capacity, note that service quotas may impose lower limits. Each service has its own default quotas for the maximum capacity of the resource. If you want to specify a higher limit, you can request an increase. For more information, consult the documentation for that service. For information about the default quotas for each service, see <a href=\"https://docs.aws.amazon.com/general/latest/gr/aws-service-information.html\">Service Endpoints and Quotas</a> in the <i>Amazon Web Services General Reference</i>.</p>"
+          "documentation":"<p>The maximum value that you plan to scale out to. When a scaling policy is in effect, Application Auto Scaling can scale out (expand) as needed to the maximum capacity limit in response to changing demand. This property is required when registering a new scalable target.</p> <p>Although you can specify a large maximum capacity, note that service quotas may impose lower limits. Each service has its own default quotas for the maximum capacity of the resource. If you want to specify a higher limit, you can request an increase. For more information, consult the documentation for that service. For information about the default quotas for each service, see <a href=\"https://docs.aws.amazon.com/general/latest/gr/aws-service-information.html\">Service Endpoints and Quotas</a> in the <i>Amazon Web Services General Reference</i>.</p>"
         },
         "RoleARN":{
           "shape":"ResourceIdMaxLen1600",
@@ -1053,7 +1053,7 @@
         },
         "Schedule":{
           "shape":"ResourceIdMaxLen1600",
-          "documentation":"<p>The schedule for this action. The following formats are supported:</p> <ul> <li> <p>At expressions - \"<code>at(<i>yyyy</i>-<i>mm</i>-<i>dd</i>T<i>hh</i>:<i>mm</i>:<i>ss</i>)</code>\"</p> </li> <li> <p>Rate expressions - \"<code>rate(<i>value</i> <i>unit</i>)</code>\"</p> </li> <li> <p>Cron expressions - \"<code>cron(<i>fields</i>)</code>\"</p> </li> </ul> <p>At expressions are useful for one-time schedules. Specify the time in UTC.</p> <p>For rate expressions, <i>value</i> is a positive integer and <i>unit</i> is <code>minute</code> | <code>minutes</code> | <code>hour</code> | <code>hours</code> | <code>day</code> | <code>days</code>.</p> <p>For more information about cron expressions, see <a href=\"https://docs.aws.amazon.com/AmazonCloudWatch/latest/events/ScheduledEvents.html#CronExpressions\">Cron Expressions</a> in the <i>Amazon CloudWatch Events User Guide</i>.</p> <p>For examples of using these expressions, see <a href=\"https://docs.aws.amazon.com/autoscaling/application/userguide/application-auto-scaling-scheduled-scaling.html\">Scheduled Scaling</a> in the <i>Application Auto Scaling User Guide</i>.</p>"
+          "documentation":"<p>The schedule for this action. The following formats are supported:</p> <ul> <li> <p>At expressions - \"<code>at(<i>yyyy</i>-<i>mm</i>-<i>dd</i>T<i>hh</i>:<i>mm</i>:<i>ss</i>)</code>\"</p> </li> <li> <p>Rate expressions - \"<code>rate(<i>value</i> <i>unit</i>)</code>\"</p> </li> <li> <p>Cron expressions - \"<code>cron(<i>fields</i>)</code>\"</p> </li> </ul> <p>At expressions are useful for one-time schedules. Specify the time in UTC.</p> <p>For rate expressions, <i>value</i> is a positive integer and <i>unit</i> is <code>minute</code> | <code>minutes</code> | <code>hour</code> | <code>hours</code> | <code>day</code> | <code>days</code>.</p> <p>For cron expressions, <i>fields</i> is a cron expression. The supported cron format consists of six fields separated by white spaces: [Minutes] [Hours] [Day_of_Month] [Month] [Day_of_Week] [Year].</p> <p>For more information and examples, see <a href=\"https://docs.aws.amazon.com/autoscaling/application/userguide/application-auto-scaling-scheduled-scaling.html\">Scheduled Scaling</a> in the <i>Application Auto Scaling User Guide</i>.</p>"
         },
         "ResourceId":{
           "shape":"ResourceIdMaxLen1600",
@@ -1182,7 +1182,7 @@
       "members":{
         "TargetValue":{
           "shape":"MetricScale",
-          "documentation":"<p>The target value for the metric. The range is 8.515920e-109 to 1.174271e+108 (Base 10) or 2e-360 to 2e360 (Base 2).</p>"
+          "documentation":"<p>The target value for the metric. Although this property accepts numbers of type Double, it won't accept values that are either too small or too large. Values must be in the range of -2^360 to 2^360. The value must be a valid number based on the choice of metric. For example, if the metric is CPU utilization, then the target value is a percent value that represents how much of the CPU can be used before scaling out. </p>"
         },
         "PredefinedMetricSpecification":{
           "shape":"PredefinedMetricSpecification",