feat(client-auto-scaling): Now, Amazon EC2 Auto Scaling customers can enable target tracking policies to take quicker scaling decisions, enhancing their application performance and EC2 utilization. To get started, specify target tracking to monitor a metric that is available on Amazon CloudWatch at seconds-level interval.

Author: awstools

clients/client-auto-scaling/src/commands/DescribePoliciesCommand.ts

@@ -91,6 +91,7 @@ export interface DescribePoliciesCommandOutput extends PoliciesType, __MetadataB
  * //           ],
  * //           Statistic: "Average" || "Minimum" || "Maximum" || "SampleCount" || "Sum",
  * //           Unit: "STRING_VALUE",
+ * //           Period: Number("int"),
  * //           Metrics: [ // TargetTrackingMetricDataQueries
  * //             { // TargetTrackingMetricDataQuery
  * //               Id: "STRING_VALUE", // required
@@ -108,8 +109,10 @@ export interface DescribePoliciesCommandOutput extends PoliciesType, __MetadataB
  * //                 },
  * //                 Stat: "STRING_VALUE", // required
  * //                 Unit: "STRING_VALUE",
+ * //                 Period: Number("int"),
  * //               },
  * //               Label: "STRING_VALUE",
+ * //               Period: Number("int"),
  * //               ReturnData: true || false,
  * //             },
  * //           ],

clients/client-auto-scaling/src/commands/PutScalingPolicyCommand.ts

@@ -79,6 +79,7 @@ export interface PutScalingPolicyCommandOutput extends PolicyARNType, __Metadata
  *       ],
  *       Statistic: "Average" || "Minimum" || "Maximum" || "SampleCount" || "Sum",
  *       Unit: "STRING_VALUE",
+ *       Period: Number("int"),
  *       Metrics: [ // TargetTrackingMetricDataQueries
  *         { // TargetTrackingMetricDataQuery
  *           Id: "STRING_VALUE", // required
@@ -96,8 +97,10 @@ export interface PutScalingPolicyCommandOutput extends PolicyARNType, __Metadata
  *             },
  *             Stat: "STRING_VALUE", // required
  *             Unit: "STRING_VALUE",
+ *             Period: Number("int"),
  *           },
  *           Label: "STRING_VALUE",
+ *           Period: Number("int"),
  *           ReturnData: true || false,
  *         },
  *       ],

clients/client-auto-scaling/src/models/models_0.ts

@@ -6010,6 +6010,15 @@ export interface TargetTrackingMetricStat {
    * @public
    */
   Unit?: string | undefined;
+
+  /**
+   * <p>
+   *             The period of the metric in seconds. The default value is 60. Accepted values are 10, 30, and 60. For high resolution metric, set the value to less than 60. For more information, see
+   *             <a href="https://docs.aws.amazon.com/autoscaling/ec2/userguide/policy-creating-high-resolution-metrics.html">Create a target tracking policy using high-resolution metrics for faster response</a>.
+   *         </p>
+   * @public
+   */
+  Period?: number | undefined;
 }
 
 /**
@@ -6057,6 +6066,15 @@ export interface TargetTrackingMetricDataQuery {
    */
   Label?: string | undefined;
 
+  /**
+   * <p>
+   *         The period of the metric in seconds. The default value is 60. Accepted values are 10, 30, and 60. For high resolution metric, set the value to less than 60. For more information, see
+   *         <a href="https://docs.aws.amazon.com/autoscaling/ec2/userguide/policy-creating-high-resolution-metrics.html">Create a target tracking policy using high-resolution metrics for faster response</a>.
+   *     </p>
+   * @public
+   */
+  Period?: number | undefined;
+
   /**
    * <p>Indicates whether to return the timestamps and raw data values of this metric. </p>
    *          <p>If you use any math expressions, specify <code>true</code> for this value for only the
@@ -6153,6 +6171,15 @@ export interface CustomizedMetricSpecification {
    */
   Unit?: string | undefined;
 
+  /**
+   * <p>
+   *             The period of the metric in seconds. The default value is 60. Accepted values are 10, 30, and 60. For high resolution metric, set the value to less than 60. For more information, see
+   *             <a href="https://docs.aws.amazon.com/autoscaling/ec2/userguide/policy-creating-high-resolution-metrics.html">Create a target tracking policy using high-resolution metrics for faster response</a>.
+   *         </p>
+   * @public
+   */
+  Period?: number | undefined;
+
   /**
    * <p>The metrics to include in the target tracking scaling policy, as a metric data query.
    *             This can include both raw metric and metric math expressions.</p>

clients/client-auto-scaling/src/protocols/Aws_query.ts

@@ -3913,6 +3913,9 @@ const se_CustomizedMetricSpecification = (input: CustomizedMetricSpecification,
   if (input[_U] != null) {
     entries[_U] = input[_U];
   }
+  if (input[_P] != null) {
+    entries[_P] = input[_P];
+  }
   if (input[_Me] != null) {
     const memberEntries = se_TargetTrackingMetricDataQueries(input[_Me], context);
     if (input[_Me]?.length === 0) {
@@ -6199,8 +6202,8 @@ const se_StartInstanceRefreshType = (input: StartInstanceRefreshType, context: _
       entries[loc] = value;
     });
   }
-  if (input[_P] != null) {
-    const memberEntries = se_RefreshPreferences(input[_P], context);
+  if (input[_Pr] != null) {
+    const memberEntries = se_RefreshPreferences(input[_Pr], context);
     Object.entries(memberEntries).forEach(([key, value]) => {
       const loc = `Preferences.${key}`;
       entries[loc] = value;
@@ -6371,6 +6374,9 @@ const se_TargetTrackingMetricDataQuery = (input: TargetTrackingMetricDataQuery,
   if (input[_L] != null) {
     entries[_L] = input[_L];
   }
+  if (input[_P] != null) {
+    entries[_P] = input[_P];
+  }
   if (input[_RD] != null) {
     entries[_RD] = input[_RD];
   }
@@ -6395,6 +6401,9 @@ const se_TargetTrackingMetricStat = (input: TargetTrackingMetricStat, context: _
   if (input[_U] != null) {
     entries[_U] = input[_U];
   }
+  if (input[_P] != null) {
+    entries[_P] = input[_P];
+  }
   return entries;
 };
 
@@ -6766,8 +6775,8 @@ const de_Activity = (output: any, context: __SerdeContext): Activity => {
   if (output[_SMt] != null) {
     contents[_SMt] = __expectString(output[_SMt]);
   }
-  if (output[_Pr] != null) {
-    contents[_Pr] = __strictParseInt32(output[_Pr]) as number;
+  if (output[_Pro] != null) {
+    contents[_Pro] = __strictParseInt32(output[_Pro]) as number;
   }
   if (output[_Det] != null) {
     contents[_Det] = __expectString(output[_Det]);
@@ -7450,6 +7459,9 @@ const de_CustomizedMetricSpecification = (output: any, context: __SerdeContext):
   if (output[_U] != null) {
     contents[_U] = __expectString(output[_U]);
   }
+  if (output[_P] != null) {
+    contents[_P] = __strictParseInt32(output[_P]) as number;
+  }
   if (output.Metrics === "") {
     contents[_Me] = [];
   } else if (output[_Me] != null && output[_Me][_me] != null) {
@@ -8015,8 +8027,8 @@ const de_InstanceRefresh = (output: any, context: __SerdeContext): InstanceRefre
   if (output[_PD] != null) {
     contents[_PD] = de_InstanceRefreshProgressDetails(output[_PD], context);
   }
-  if (output[_P] != null) {
-    contents[_P] = de_RefreshPreferences(output[_P], context);
+  if (output[_Pr] != null) {
+    contents[_Pr] = de_RefreshPreferences(output[_Pr], context);
   }
   if (output[_DCes] != null) {
     contents[_DCes] = de_DesiredConfiguration(output[_DCes], context);
@@ -9109,9 +9121,9 @@ const de_Processes = (output: any, context: __SerdeContext): ProcessType[] => {
 const de_ProcessesType = (output: any, context: __SerdeContext): ProcessesType => {
   const contents: any = {};
   if (output.Processes === "") {
-    contents[_Pro] = [];
-  } else if (output[_Pro] != null && output[_Pro][_me] != null) {
-    contents[_Pro] = de_Processes(__getArrayIfSingleItem(output[_Pro][_me]), context);
+    contents[_Proc] = [];
+  } else if (output[_Proc] != null && output[_Proc][_me] != null) {
+    contents[_Proc] = de_Processes(__getArrayIfSingleItem(output[_Proc][_me]), context);
   }
   return contents;
 };
@@ -9606,6 +9618,9 @@ const de_TargetTrackingMetricDataQuery = (output: any, context: __SerdeContext):
   if (output[_L] != null) {
     contents[_L] = __expectString(output[_L]);
   }
+  if (output[_P] != null) {
+    contents[_P] = __strictParseInt32(output[_P]) as number;
+  }
   if (output[_RD] != null) {
     contents[_RD] = __parseBoolean(output[_RD]);
   }
@@ -9626,6 +9641,9 @@ const de_TargetTrackingMetricStat = (output: any, context: __SerdeContext): Targ
   if (output[_U] != null) {
     contents[_U] = __expectString(output[_U]);
   }
+  if (output[_P] != null) {
+    contents[_P] = __strictParseInt32(output[_P]) as number;
+  }
   return contents;
 };
 
@@ -10041,7 +10059,7 @@ const _ODAS = "OnDemandAllocationStrategy";
 const _ODBC = "OnDemandBaseCapacity";
 const _ODMPPOLP = "OnDemandMaxPricePercentageOverLowestPrice";
 const _ODPABC = "OnDemandPercentageAboveBaseCapacity";
-const _P = "Preferences";
+const _P = "Period";
 const _PAL = "PropagateAtLaunch";
 const _PARN = "PolicyARN";
 const _PC = "PredictedCapacity";
@@ -10069,8 +10087,9 @@ const _PT = "PlacementTenancy";
 const _PTo = "PolicyTypes";
 const _PTol = "PolicyType";
 const _PWP = "PutWarmPool";
-const _Pr = "Progress";
-const _Pro = "Processes";
+const _Pr = "Preferences";
+const _Pro = "Progress";
+const _Proc = "Processes";
 const _R = "References";
 const _RARN = "RoleARN";
 const _RD = "ReturnData";

codegen/sdk-codegen/aws-models/auto-scaling.json

@@ -3563,6 +3563,12 @@
             "smithy.api#documentation": "<p>The unit of the metric. For a complete list of the units that CloudWatch supports, see the\n                <a href=\"https://docs.aws.amazon.com/AmazonCloudWatch/latest/APIReference/API_MetricDatum.html\">MetricDatum</a>\n            data type in the <i>Amazon CloudWatch API Reference</i>.</p>"
           }
         },
+        "Period": {
+          "target": "com.amazonaws.autoscaling#MetricGranularityInSeconds",
+          "traits": {
+            "smithy.api#documentation": "<p>\n            The period of the metric in seconds. The default value is 60. Accepted values are 10, 30, and 60. For high resolution metric, set the value to less than 60. For more information, see\n            <a href=\"https://docs.aws.amazon.com/autoscaling/ec2/userguide/policy-creating-high-resolution-metrics.html\">Create a target tracking policy using high-resolution metrics for faster response</a>.\n        </p>"
+          }
+        },
         "Metrics": {
           "target": "com.amazonaws.autoscaling#TargetTrackingMetricDataQueries",
           "traits": {
@@ -8112,6 +8118,14 @@
         "target": "com.amazonaws.autoscaling#MetricDimension"
       }
     },
+    "com.amazonaws.autoscaling#MetricGranularityInSeconds": {
+      "type": "integer",
+      "traits": {
+        "smithy.api#range": {
+          "min": 1
+        }
+      }
+    },
     "com.amazonaws.autoscaling#MetricGranularityType": {
       "type": "structure",
       "members": {
@@ -10808,6 +10822,12 @@
             "smithy.api#documentation": "<p>A human-readable label for this metric or expression. This is especially useful if\n            this is a math expression, so that you know what the value represents.</p>"
           }
         },
+        "Period": {
+          "target": "com.amazonaws.autoscaling#MetricGranularityInSeconds",
+          "traits": {
+            "smithy.api#documentation": "<p>\n        The period of the metric in seconds. The default value is 60. Accepted values are 10, 30, and 60. For high resolution metric, set the value to less than 60. For more information, see\n        <a href=\"https://docs.aws.amazon.com/autoscaling/ec2/userguide/policy-creating-high-resolution-metrics.html\">Create a target tracking policy using high-resolution metrics for faster response</a>.\n    </p>"
+          }
+        },
         "ReturnData": {
           "target": "com.amazonaws.autoscaling#ReturnData",
           "traits": {
@@ -10843,6 +10863,12 @@
           "traits": {
             "smithy.api#documentation": "<p>The unit to use for the returned data points. For a complete list of the units that\n            CloudWatch supports, see the <a href=\"https://docs.aws.amazon.com/AmazonCloudWatch/latest/APIReference/API_MetricDatum.html\">MetricDatum</a>\n            data type in the <i>Amazon CloudWatch API Reference</i>.</p>"
           }
+        },
+        "Period": {
+          "target": "com.amazonaws.autoscaling#MetricGranularityInSeconds",
+          "traits": {
+            "smithy.api#documentation": "<p>\n            The period of the metric in seconds. The default value is 60. Accepted values are 10, 30, and 60. For high resolution metric, set the value to less than 60. For more information, see\n            <a href=\"https://docs.aws.amazon.com/autoscaling/ec2/userguide/policy-creating-high-resolution-metrics.html\">Create a target tracking policy using high-resolution metrics for faster response</a>.\n        </p>"
+          }
         }
       },
       "traits": {