Dashboards, metrics, and alarms

bin/app.ts

@@ -1,7 +1,10 @@
 import * as cdk from 'aws-cdk-lib'
 import { CfnOutput, SecretValue, Stack, StackProps, Stage, StageProps } from 'aws-cdk-lib'
+import * as chatbot from 'aws-cdk-lib/aws-chatbot'
 import { BuildEnvironmentVariableType, BuildSpec, ComputeType } from 'aws-cdk-lib/aws-codebuild'
 import * as sm from 'aws-cdk-lib/aws-secretsmanager'
+
+import { PipelineNotificationEvents } from 'aws-cdk-lib/aws-codepipeline'
 import { CodeBuildStep, CodePipeline, CodePipelineSource } from 'aws-cdk-lib/pipelines'
 import { Construct } from 'constructs'
 import dotenv from 'dotenv'
@@ -62,6 +65,10 @@ export class APIPipeline extends Stack {
             value: 'github-token-2',
             type: BuildEnvironmentVariableType.SECRETS_MANAGER,
           },
+          VERSION: {
+            value: '1',
+            type: BuildEnvironmentVariableType.PLAINTEXT,
+          },
         },
       },
       commands: [
@@ -151,6 +158,16 @@ export class APIPipeline extends Stack {
     this.addIntegTests(code, prodUsEast2Stage, prodUsEast2AppStage, STAGE.PROD)
 
     pipeline.buildPipeline()
+
+    const slackChannel = chatbot.SlackChannelConfiguration.fromSlackChannelConfigurationArn(
+      this,
+      'SlackChannel',
+      'arn:aws:chatbot::644039819003:chat-configuration/slack-channel/eng-ops-protocols-slack-chatbot'
+    )
+
+    pipeline.pipeline.notifyOn('NotifySlack', slackChannel, {
+      events: [PipelineNotificationEvents.PIPELINE_EXECUTION_FAILED],
+    })
   }
 
   private addIntegTests(

bin/stacks/api-stack.ts

@@ -10,6 +10,7 @@ import * as aws_waf from 'aws-cdk-lib/aws-wafv2'
 import { Construct } from 'constructs'
 import { STAGE } from '../../lib/util/stage'
 import { SERVICE_NAME } from '../constants'
+import { DashboardStack } from './dashboard-stack'
 import { LambdaStack } from './lambda-stack'
 
 export class APIStack extends cdk.Stack {
@@ -32,10 +33,15 @@ export class APIStack extends cdk.Stack {
 
     const {
       getOrdersLambdaAlias,
+      getOrdersLambda,
       getNonceLambdaAlias,
+      getNonceLambda,
       postOrderLambdaAlias,
+      postOrderLambda,
       getDocsLambdaAlias,
       getDocsUILambdaAlias,
+      chainIdToStatusTrackingStateMachineArn,
+      checkStatusFunction,
     } = new LambdaStack(this, `${SERVICE_NAME}LambdaStack`, {
       provisionedConcurrency,
       stage: stage as STAGE,
@@ -163,6 +169,15 @@ export class APIStack extends cdk.Stack {
     orders.addMethod('GET', getOrdersLambdaIntegration, {})
     nonce.addMethod('GET', getNonceLambdaIntegration, {})
 
+    new DashboardStack(this, `${SERVICE_NAME}-Dashboard`, {
+      apiName: api.restApiName,
+      postOrderLambdaName: postOrderLambda.functionName,
+      getNonceLambdaName: getNonceLambda.functionName,
+      getOrdersLambdaName: getOrdersLambda.functionName,
+      chainIdToStatusTrackingStateMachineArn,
+      orderStatusLambdaName: checkStatusFunction.functionName,
+    })
+
     const apiAlarm5xx = new aws_cloudwatch.Alarm(this, `${SERVICE_NAME}-5XXAlarm`, {
       metric: api.metricServerError({
         period: Duration.minutes(5),