chore(release): 1.94.0

CHANGELOG.md

@@ -2,6 +2,36 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+## [1.94.0](https://github.com/aws/aws-cdk/compare/v1.93.0...v1.94.0) (2021-03-16)
+
+
+### ⚠ BREAKING CHANGES TO EXPERIMENTAL FEATURES
+
+* **appmesh:** Backend, backend default and Virtual Service client policies structures are being altered
+* **appmesh**: you must use the backend default interface to define backend defaults in `VirtualGateway`.
+  The property name also changed from `backendsDefaultClientPolicy` to `backendDefaults`
+* **appmesh**:  you must use the backend default interface to define backend defaults in `VirtualNode`,
+  (the property name also changed from `backendsDefaultClientPolicy` to `backendDefaults`),
+  and the `Backend` class to define a backend
+* **appmesh**: you can no longer attach a client policy to a `VirtualService`
+
+### Features
+
+* **appmesh:** add missing route match features ([#13350](https://github.com/aws/aws-cdk/issues/13350)) ([b71efd9](https://github.com/aws/aws-cdk/commit/b71efd9d12843ab4b495d53e565cec97d60748f3)), closes [#11645](https://github.com/aws/aws-cdk/issues/11645)
+* **aws-elasticloadbalancingv2:** add protocol version for ALB TargetGroups ([#13570](https://github.com/aws/aws-cdk/issues/13570)) ([165a3d8](https://github.com/aws/aws-cdk/commit/165a3d877b7ab23f29e42e1e74ee7c5cb35b7f24)), closes [#12869](https://github.com/aws/aws-cdk/issues/12869)
+* **ecs-patterns:** Add ECS deployment circuit breaker support to higher-level constructs ([#12719](https://github.com/aws/aws-cdk/issues/12719)) ([e80a98a](https://github.com/aws/aws-cdk/commit/e80a98aa8839e9b9b89701158d82b991e9ebaa65)), closes [#12534](https://github.com/aws/aws-cdk/issues/12534) [#12360](https://github.com/aws/aws-cdk/issues/12360)
+
+
+### Bug Fixes
+
+* **appmesh:** Move Client Policy from Virtual Service to backend structure ([#12943](https://github.com/aws/aws-cdk/issues/12943)) ([d3f4284](https://github.com/aws/aws-cdk/commit/d3f428435976c55ca950279cfc841665fd504370)), closes [#11996](https://github.com/aws/aws-cdk/issues/11996)
+* **autoscaling:** AutoScaling on percentile metrics doesn't work ([#13366](https://github.com/aws/aws-cdk/issues/13366)) ([46114bb](https://github.com/aws/aws-cdk/commit/46114bb1f4702019a8873b9162d0a9f10763bc61)), closes [#13144](https://github.com/aws/aws-cdk/issues/13144)
+* **cloudwatch:** cannot create Alarms from labeled metrics that start with a digit ([#13560](https://github.com/aws/aws-cdk/issues/13560)) ([278029f](https://github.com/aws/aws-cdk/commit/278029f25b41d956091835364e5a8de91429712c)), closes [#13434](https://github.com/aws/aws-cdk/issues/13434)
+* use NodeJS 14 for all packaged custom resources ([#13488](https://github.com/aws/aws-cdk/issues/13488)) ([20a2820](https://github.com/aws/aws-cdk/commit/20a2820ee4d022663fcd0928fbc0f61153ae953f)), closes [#13534](https://github.com/aws/aws-cdk/issues/13534) [#13484](https://github.com/aws/aws-cdk/issues/13484)
+* **ec2:** Security Groups support all protocols ([#13593](https://github.com/aws/aws-cdk/issues/13593)) ([8c6b3eb](https://github.com/aws/aws-cdk/commit/8c6b3ebea464e27f68ffcab32857d8baec29c413)), closes [#13403](https://github.com/aws/aws-cdk/issues/13403)
+* **lambda:** fromDockerBuild output is located under /asset ([#13539](https://github.com/aws/aws-cdk/issues/13539)) ([77449f6](https://github.com/aws/aws-cdk/commit/77449f61e7075fef1240fc52becb8ea60b9ea9ad)), closes [#13439](https://github.com/aws/aws-cdk/issues/13439)
+* **region-info:** ap-northeast-3 data not correctly registered ([#13564](https://github.com/aws/aws-cdk/issues/13564)) ([64da84b](https://github.com/aws/aws-cdk/commit/64da84be5c60bb8132551bcc27a7ca9c7effe95d)), closes [#13561](https://github.com/aws/aws-cdk/issues/13561)
+
 ## [1.93.0](https://github.com/aws/aws-cdk/compare/v1.92.0...v1.93.0) (2021-03-11)
 
 

packages/@aws-cdk-containers/ecs-service-extensions/lib/extensions/appmesh.ts

@@ -347,7 +347,7 @@ export class AppMeshExtension extends ServiceExtension {
     // Next update the app mesh config so that the local Envoy
     // proxy on this service knows how to route traffic to
     // nodes from the other service.
-    this.virtualNode.addBackend(otherAppMesh.virtualService);
+    this.virtualNode.addBackend(appmesh.Backend.virtualService(otherAppMesh.virtualService));
   }
 
   private routeSpec(weightedTargets: appmesh.WeightedTarget[], serviceName: string): appmesh.RouteSpec {

packages/@aws-cdk-containers/ecs-service-extensions/test/integ.all-service-addons.expected.json

@@ -1349,7 +1349,6 @@
             "MeshName"
           ]
         },
-        "RouteName": "name-route",
         "Spec": {
           "HttpRoute": {
             "Action": {
@@ -1375,7 +1374,8 @@
             "namevirtualrouterC00E1ACE",
             "VirtualRouterName"
           ]
-        }
+        },
+        "RouteName": "name-route"
       }
     },
     "namevirtualservice3DDDDF1E": {
@@ -2218,7 +2218,6 @@
             "MeshName"
           ]
         },
-        "RouteName": "greeting-route",
         "Spec": {
           "HttpRoute": {
             "Action": {
@@ -2244,7 +2243,8 @@
             "greetingvirtualrouter0F898D1A",
             "VirtualRouterName"
           ]
-        }
+        },
+        "RouteName": "greeting-route"
       }
     },
     "greetingvirtualservice60AD3AD9": {
@@ -3242,7 +3242,6 @@
             "MeshName"
           ]
         },
-        "RouteName": "greeter-route",
         "Spec": {
           "HttpRoute": {
             "Action": {
@@ -3268,7 +3267,8 @@
             "greetervirtualrouter193840BB",
             "VirtualRouterName"
           ]
-        }
+        },
+        "RouteName": "greeter-route"
       }
     },
     "greetervirtualservice6559950C": {

packages/@aws-cdk-containers/ecs-service-extensions/test/integ.assign-public-ip.expected.json

@@ -1044,7 +1044,7 @@
           }
         },
         "Handler": "framework.onEvent",
-        "Runtime": "nodejs10.x",
+        "Runtime": "nodejs14.x",
         "Timeout": 900
       },
       "DependsOn": [

packages/@aws-cdk-containers/ecs-service-extensions/test/integ.multiple-environments.expected.json

@@ -1537,7 +1537,6 @@
             "MeshName"
           ]
         },
-        "RouteName": "name-production-route",
         "Spec": {
           "HttpRoute": {
             "Action": {
@@ -1563,7 +1562,8 @@
             "nameproductionvirtualrouter00E3366D",
             "VirtualRouterName"
           ]
-        }
+        },
+        "RouteName": "name-production-route"
       }
     },
     "nameproductionvirtualservice4D49D5F6": {
@@ -2061,7 +2061,6 @@
             "MeshName"
           ]
         },
-        "RouteName": "name-development-route",
         "Spec": {
           "HttpRoute": {
             "Action": {
@@ -2087,7 +2086,8 @@
             "namedevelopmentvirtualrouter0AE5105D",
             "VirtualRouterName"
           ]
-        }
+        },
+        "RouteName": "name-development-route"
       }
     },
     "namedevelopmentvirtualserviceD936E3FD": {

packages/@aws-cdk/aws-apigateway/lib/cors.ts

@@ -64,7 +64,7 @@ export interface CorsOptions {
    * Access-Control-Allow-Methods and Access-Control-Allow-Headers headers)
    * can be cached.
    *
-   * To disable caching altogther use `disableCache: true`.
+   * To disable caching altogether use `disableCache: true`.
    *
    * @see https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Access-Control-Max-Age
    * @default - browser-specific (see reference)

packages/@aws-cdk/aws-apigateway/lib/gateway-response.ts

@@ -206,7 +206,7 @@ export class ResponseType {
    */
   public static readonly WAF_FILTERED = new ResponseType('WAF_FILTERED');
 
-  /** A custom response type to suppport future cases. */
+  /** A custom response type to support future cases. */
   public static of(type: string): ResponseType {
     return new ResponseType(type.toUpperCase());
   }

packages/@aws-cdk/aws-apigateway/lib/resource.ts

@@ -282,12 +282,12 @@ export abstract class ResourceBase extends ResourceConstruct implements IResourc
     // prepare responseParams
 
     const integrationResponseParams: { [p: string]: string } = { };
-    const methodReponseParams: { [p: string]: boolean } = { };
+    const methodResponseParams: { [p: string]: boolean } = { };
 
     for (const [name, value] of Object.entries(headers)) {
       const key = `method.response.header.${name}`;
       integrationResponseParams[key] = value;
-      methodReponseParams[key] = true;
+      methodResponseParams[key] = true;
     }
 
     return this.addMethod('OPTIONS', new MockIntegration({
@@ -297,7 +297,7 @@ export abstract class ResourceBase extends ResourceConstruct implements IResourc
       ],
     }), {
       methodResponses: [
-        { statusCode: `${statusCode}`, responseParameters: methodReponseParams },
+        { statusCode: `${statusCode}`, responseParameters: methodResponseParams },
       ],
     });
 

packages/@aws-cdk/aws-apigateway/lib/restapi.ts

@@ -174,7 +174,7 @@ export interface RestApiBaseProps {
 
 /**
  * Represents the props that all Rest APIs share.
- * @deprecated - superceded by `RestApiBaseProps`
+ * @deprecated - superseded by `RestApiBaseProps`
  */
 export interface RestApiOptions extends RestApiBaseProps, ResourceOptions {
 }
@@ -441,7 +441,7 @@ export abstract class RestApiBase extends Resource implements IRestApi {
   /**
    * Metric for the total number API requests in a given period.
    *
-   * Default: samplecount over 5 minutes
+   * Default: sample count over 5 minutes
    */
   public metricCount(props?: cloudwatch.MetricOptions): cloudwatch.Metric {
     return this.cannedMetric(ApiGatewayMetrics.countSum, {

packages/@aws-cdk/aws-apigateway/lib/usage-plan.ts

@@ -181,7 +181,7 @@ export class UsagePlan extends Resource {
   public addApiKey(apiKey: IApiKey): void {
     const prefix = 'UsagePlanKeyResource';
 
-    // Postfixing apikey id only from the 2nd child, to keep physicalIds of UsagePlanKey for existing CDK apps unmodifed.
+    // Postfixing apikey id only from the 2nd child, to keep physicalIds of UsagePlanKey for existing CDK apps unmodified.
     const id = this.node.tryFindChild(prefix) ? `${prefix}:${Names.nodeUniqueId(apiKey.node)}` : prefix;
 
     new CfnUsagePlanKey(this, id, {

packages/@aws-cdk/aws-apigatewayv2/README.md

@@ -187,7 +187,7 @@ const api = new HttpApi(stack, 'HttpProxyProdApi', {
 });
 ```
 
-To associate a specifc `Stage` to a custom domain mapping -
+To associate a specific `Stage` to a custom domain mapping -
 
 ```ts
 api.addStage('beta', {

packages/@aws-cdk/aws-applicationautoscaling/lib/step-scaling-policy.ts

@@ -51,6 +51,25 @@ export interface BasicStepScalingPolicyProps {
    * @default No minimum scaling effect
    */
   readonly minAdjustmentMagnitude?: number;
+
+  /**
+   * How many evaluation periods of the metric to wait before triggering a scaling action
+   *
+   * Raising this value can be used to smooth out the metric, at the expense
+   * of slower response times.
+   *
+   * @default 1
+   */
+  readonly evaluationPeriods?: number;
+
+  /**
+   * Aggregation to apply to all data points over the evaluation periods
+   *
+   * Only has meaning if `evaluationPeriods != 1`.
+   *
+   * @default - The statistic from the metric if applicable (MIN, MAX, AVERAGE), otherwise AVERAGE.
+   */
+  readonly metricAggregationType?: MetricAggregationType;
 }
 
 export interface StepScalingPolicyProps extends BasicStepScalingPolicyProps {
@@ -92,7 +111,7 @@ export class StepScalingPolicy extends CoreConstruct {
       this.lowerAction = new StepScalingAction(this, 'LowerPolicy', {
         adjustmentType,
         cooldown: props.cooldown,
-        metricAggregationType: aggregationTypeFromMetric(props.metric),
+        metricAggregationType: props.metricAggregationType ?? aggregationTypeFromMetric(props.metric),
         minAdjustmentMagnitude: props.minAdjustmentMagnitude,
         scalingTarget: props.scalingTarget,
       });
@@ -110,7 +129,7 @@ export class StepScalingPolicy extends CoreConstruct {
         metric: props.metric,
         alarmDescription: 'Lower threshold scaling alarm',
         comparisonOperator: cloudwatch.ComparisonOperator.LESS_THAN_OR_EQUAL_TO_THRESHOLD,
-        evaluationPeriods: 1,
+        evaluationPeriods: props.evaluationPeriods ?? 1,
         threshold,
       });
       this.lowerAlarm.addAlarmAction(new StepScalingAlarmAction(this.lowerAction));
@@ -122,7 +141,7 @@ export class StepScalingPolicy extends CoreConstruct {
       this.upperAction = new StepScalingAction(this, 'UpperPolicy', {
         adjustmentType,
         cooldown: props.cooldown,
-        metricAggregationType: aggregationTypeFromMetric(props.metric),
+        metricAggregationType: props.metricAggregationType ?? aggregationTypeFromMetric(props.metric),
         minAdjustmentMagnitude: props.minAdjustmentMagnitude,
         scalingTarget: props.scalingTarget,
       });
@@ -140,7 +159,7 @@ export class StepScalingPolicy extends CoreConstruct {
         metric: props.metric,
         alarmDescription: 'Upper threshold scaling alarm',
         comparisonOperator: cloudwatch.ComparisonOperator.GREATER_THAN_OR_EQUAL_TO_THRESHOLD,
-        evaluationPeriods: 1,
+        evaluationPeriods: props.evaluationPeriods ?? 1,
         threshold,
       });
       this.upperAlarm.addAlarmAction(new StepScalingAlarmAction(this.upperAction));
@@ -197,7 +216,7 @@ function aggregationTypeFromMetric(metric: cloudwatch.IMetric): MetricAggregatio
     case 'Maximum':
       return MetricAggregationType.MAXIMUM;
     default:
-      throw new Error(`Cannot only scale on 'Minimum', 'Maximum', 'Average' metrics, got ${statistic}`);
+      return MetricAggregationType.AVERAGE;
   }
 }
 

packages/@aws-cdk/aws-applicationautoscaling/test/test.step-scaling-policy.ts

@@ -1,4 +1,4 @@
-import { expect, haveResource, SynthUtils } from '@aws-cdk/assert';
+import { expect, haveResource, haveResourceLike, SynthUtils } from '@aws-cdk/assert';
 import * as cloudwatch from '@aws-cdk/aws-cloudwatch';
 import * as cdk from '@aws-cdk/core';
 import * as fc from 'fast-check';
@@ -152,6 +152,81 @@ export = {
 
     test.done();
   },
+
+  'step scaling from percentile metric'(test: Test) {
+    // GIVEN
+    const stack = new cdk.Stack();
+    const target = createScalableTarget(stack);
+
+    // WHEN
+    target.scaleOnMetric('Tracking', {
+      metric: new cloudwatch.Metric({ namespace: 'Test', metricName: 'Metric', statistic: 'p99' }),
+      scalingSteps: [
+        { upper: 0, change: -1 },
+        { lower: 100, change: +1 },
+        { lower: 500, change: +5 },
+      ],
+    });
+
+    // THEN
+    expect(stack).to(haveResourceLike('AWS::ApplicationAutoScaling::ScalingPolicy', {
+      PolicyType: 'StepScaling',
+      StepScalingPolicyConfiguration: {
+        AdjustmentType: 'ChangeInCapacity',
+        MetricAggregationType: 'Average',
+      },
+    }));
+    expect(stack).to(haveResource('AWS::CloudWatch::Alarm', {
+      ComparisonOperator: 'GreaterThanOrEqualToThreshold',
+      EvaluationPeriods: 1,
+      AlarmActions: [
+        { Ref: 'TargetTrackingUpperPolicy72CEFA77' },
+      ],
+      ExtendedStatistic: 'p99',
+      MetricName: 'Metric',
+      Namespace: 'Test',
+      Threshold: 100,
+    }));
+
+    test.done();
+  },
+
+  'step scaling with evaluation period configured'(test: Test) {
+    // GIVEN
+    const stack = new cdk.Stack();
+    const target = createScalableTarget(stack);
+
+    // WHEN
+    target.scaleOnMetric('Tracking', {
+      metric: new cloudwatch.Metric({ namespace: 'Test', metricName: 'Metric', statistic: 'p99' }),
+      scalingSteps: [
+        { upper: 0, change: -1 },
+        { lower: 100, change: +1 },
+        { lower: 500, change: +5 },
+      ],
+      evaluationPeriods: 10,
+      metricAggregationType: appscaling.MetricAggregationType.MAXIMUM,
+    });
+
+    // THEN
+    expect(stack).to(haveResourceLike('AWS::ApplicationAutoScaling::ScalingPolicy', {
+      PolicyType: 'StepScaling',
+      StepScalingPolicyConfiguration: {
+        AdjustmentType: 'ChangeInCapacity',
+        MetricAggregationType: 'Maximum',
+      },
+    }));
+    expect(stack).to(haveResource('AWS::CloudWatch::Alarm', {
+      ComparisonOperator: 'GreaterThanOrEqualToThreshold',
+      EvaluationPeriods: 10,
+      ExtendedStatistic: 'p99',
+      MetricName: 'Metric',
+      Namespace: 'Test',
+      Threshold: 100,
+    }));
+
+    test.done();
+  },
 };
 
 /**