Add Java Lambda E2E test

.github/workflows/java-lambda-canary.yml

@@ -0,0 +1,29 @@
+## Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+## SPDX-License-Identifier: Apache-2.0
+
+## This workflow aims to run the Application Signals Java end-to-end tests as a canary to
+## test the artifacts for Application Signals enablement on Lambda.
+name: Java Lambda Enablement Canary Testing
+on:
+  schedule:
+    - cron: '20,45 * * * *' # run the workflow at 20th and 45th minute of every hour
+  workflow_dispatch: # be able to run the workflow on demand
+
+permissions:
+  id-token: write
+  contents: read
+
+jobs:
+  github:
+    strategy:
+      fail-fast: false
+      matrix:
+        aws-region: ['af-south-1','ap-east-1','ap-northeast-1','ap-northeast-2','ap-northeast-3','ap-south-1','ap-south-2','ap-southeast-1',
+                     'ap-southeast-2','ap-southeast-3','ap-southeast-4','ca-central-1','eu-central-1','eu-central-2','eu-north-1',
+                     'eu-south-1','eu-south-2','eu-west-1','eu-west-2','eu-west-3','il-central-1','me-central-1','me-south-1', 'sa-east-1',
+                     'us-east-1','us-east-2', 'us-west-1', 'us-west-2']
+    uses: ./.github/workflows/java-lambda-retry.yml
+    secrets: inherit
+    with:
+      aws-region: ${{ matrix.aws-region }}
+      caller-workflow-name: 'appsignals-java-e2e-lambda-canary-test'

.github/workflows/java-lambda-retry.yml

@@ -0,0 +1,57 @@
+## Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+## SPDX-License-Identifier: Apache-2.0
+
+# This is a reusable workflow for running the Java Lambda Canary with retries.
+# It is meant to be called from another workflow.
+# Read more about reusable workflows: https://docs.github.com/en/actions/using-workflows/reusing-workflows#overview
+name: Java Lambda Default Retry
+on:
+  workflow_call:
+    inputs:
+      aws-region:
+        required: true
+        type: string
+      caller-workflow-name:
+        required: true
+        type: string
+
+permissions:
+  id-token: write
+  contents: read
+
+jobs:
+  java-lambda-attempt-1:
+    uses: ./.github/workflows/java-lambda-test.yml
+    secrets: inherit
+    with:
+      aws-region: ${{ inputs.aws-region }}
+      caller-workflow-name: ${{ inputs.caller-workflow-name }}
+
+  java-lambda-attempt-2:
+    needs: [ java-lambda-attempt-1 ]
+    if: ${{ needs.java-lambda-attempt-1.outputs.job-started != 'true' }}
+    uses: ./.github/workflows/java-lambda-test.yml
+    secrets: inherit
+    with:
+      aws-region: ${{ inputs.aws-region }}
+      caller-workflow-name: ${{ inputs.caller-workflow-name }}
+
+  publish-metric-attempt-1:
+    needs: [ java-lambda-attempt-1, java-lambda-attempt-2 ]
+    if: always()
+    uses: ./.github/workflows/enablement-test-publish-result.yml
+    secrets: inherit
+    with:
+      aws-region: ${{ inputs.aws-region }}
+      caller-workflow-name: ${{ inputs.caller-workflow-name }}
+      validation-result: ${{ needs.java-lambda-attempt-1.outputs.validation-result || needs.java-lambda-attempt-2.outputs.validation-result }}
+
+  publish-metric-attempt-2:
+    needs: [ java-lambda-attempt-1, java-lambda-attempt-2, publish-metric-attempt-1 ]
+    if: ${{ always() && needs.publish-metric-attempt-1.outputs.job-started != 'true' }}
+    uses: ./.github/workflows/enablement-test-publish-result.yml
+    secrets: inherit
+    with:
+      aws-region: ${{ inputs.aws-region }}
+      caller-workflow-name: ${{ inputs.caller-workflow-name }}
+      validation-result: ${{ needs.java-lambda-attempt-1.outputs.validation-result || needs.java-lambda-attempt-2.outputs.validation-result }}

.github/workflows/java-lambda-test.yml

@@ -0,0 +1,231 @@
+## Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+## SPDX-License-Identifier: Apache-2.0
+
+# This is a reusable workflow for running the Java Enablement Canary test for Application Signals on Lambda.
+# It is meant to be called from another workflow.
+# Read more about reusable workflows: https://docs.github.com/en/actions/using-workflows/reusing-workflows#overview
+name: Java Lambda Default Use Case
+on:
+  workflow_call:
+    inputs:
+      aws-region:
+        required: true
+        type: string
+      caller-workflow-name:
+        required: true
+        type: string
+    outputs:
+      job-started:
+        value: ${{ jobs.java-lambda-default.outputs.job-started }}
+      validation-result:
+        value: ${{ jobs.java-lambda-default.outputs.validation-result }}
+
+permissions:
+  id-token: write
+  contents: read
+
+env:
+  E2E_TEST_AWS_REGION: ${{ inputs.aws-region }}
+  CALLER_WORKFLOW_NAME: ${{ inputs.caller-workflow-name }}
+  E2E_TEST_ACCOUNT_ID: ${{ secrets.APPLICATION_SIGNALS_E2E_TEST_ACCOUNT_ID }}
+  E2E_TEST_ROLE_NAME: ${{ secrets.APPLICATION_SIGNALS_E2E_TEST_ROLE_NAME }}
+  METRIC_NAMESPACE: ApplicationSignals
+  LOG_GROUP_NAME: /aws/application-signals/data
+  SAMPLE_APP_ZIP: s3://aws-appsignals-sample-app-prod-${{ inputs.aws-region }}/java-lambda-function.zip
+  TEST_RESOURCES_FOLDER: ${GITHUB_WORKSPACE}
+  STAGING_S3_BUCKET: ${{ secrets.STAGING_BUCKET_NAME }}
+  IS_CANARY: false
+
+jobs:
+  java-lambda-default:
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    outputs:
+      job-started: ${{ steps.job-started.outputs.job-started }}
+      validation-result: ${{ steps.validation-result.outputs.validation-result }}
+    steps:
+      - name: Check if the job started
+        id: job-started
+        run: echo "job-started=true" >> $GITHUB_OUTPUT
+
+      - uses: actions/checkout@v4
+        with:
+          repository: 'aws-observability/aws-application-signals-test-framework'
+          ref: ${{ env.CALLER_WORKFLOW_NAME == 'main-build' && 'main' || github.ref }}
+          fetch-depth: 0
+
+        # We initialize Gradlew Daemon early on during the workflow because sometimes initialization
+        # fails due to transient issues. If it fails here, then we will try again later before the validators
+      - name: Initiate Gradlew Daemon
+        id: initiate-gradlew
+        uses: ./.github/workflows/actions/execute_and_retry
+        continue-on-error: true
+        with:
+          command: "./gradlew :validator:build"
+          cleanup: "./gradlew clean"
+          max_retry: 3
+          sleep_time: 60
+
+      - name: Generate testing id
+        run: echo TESTING_ID="${{ github.run_id }}-${{ github.run_number }}-${RANDOM}" >> $GITHUB_ENV
+
+      - name: Configure AWS Credentials
+        uses: aws-actions/configure-aws-credentials@v4
+        with:
+          role-to-assume: arn:aws:iam::${{ env.E2E_TEST_ACCOUNT_ID }}:role/${{ env.E2E_TEST_ROLE_NAME }}
+          aws-region: us-east-1
+
+      - name: Retrieve account
+        uses: aws-actions/aws-secretsmanager-get-secrets@v1
+        with:
+          secret-ids:
+            ACCOUNT_ID, region-account/${{ env.E2E_TEST_AWS_REGION }}
+
+      - name: Configure AWS Credentials
+        if: ${{ github.event.repository.name == 'aws-application-signals-test-framework' }}
+        uses: aws-actions/configure-aws-credentials@v4
+        with:
+          role-to-assume: arn:aws:iam::${{ env.ACCOUNT_ID }}:role/${{ env.E2E_TEST_ROLE_NAME }}
+          aws-region: ${{ env.E2E_TEST_AWS_REGION }}
+
+      - name: Set Lambda Layer artifact directory path
+        run: echo ARTIFACTS_DIR="${{ github.workspace }}/lambda_artifacts" >> $GITHUB_ENV
+
+      - name: Download Lambda Layer and Function artifacts for E2E Test
+        if: ${{ env.CALLER_WORKFLOW_NAME != 'appsignals-java-e2e-lambda-canary-test' }}
+        run: |
+          aws s3 cp s3://${{ env.STAGING_S3_BUCKET }}/adot-java-lambda-layer-${{ github.run_id }}.zip ${{ env.ARTIFACTS_DIR }}/layer.zip
+          aws s3 cp ${{ env.SAMPLE_APP_ZIP }} ${{ env.ARTIFACTS_DIR }}/java-function.zip
+
+      - name: Set Canary Environment Variable
+        if: ${{ env.CALLER_WORKFLOW_NAME == 'appsignals-java-e2e-lambda-canary-test' }}
+        run: |
+          echo IS_CANARY=true >> $GITHUB_ENV |
+          aws s3 cp ${{ env.SAMPLE_APP_ZIP }} ${{ env.ARTIFACTS_DIR }}/javafunction.zip
+
+      - name: Set up terraform
+        uses: ./.github/workflows/actions/execute_and_retry
+        with:
+          command: "wget -O- https://apt.releases.hashicorp.com/gpg | sudo gpg --dearmor -o /usr/share/keyrings/hashicorp-archive-keyring.gpg"
+          post-command: 'echo "deb [signed-by=/usr/share/keyrings/hashicorp-archive-keyring.gpg] https://apt.releases.hashicorp.com $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/hashicorp.list
+              && sudo apt update && sudo apt install terraform'
+          sleep_time: 60
+
+      - name: Initiate Terraform
+        uses: ./.github/workflows/actions/execute_and_retry
+        with:
+          command: "cd ${{ env.TEST_RESOURCES_FOLDER }}/terraform/java/lambda/lambda && terraform init && terraform validate"
+          cleanup: "rm -rf .terraform && rm -rf .terraform.lock.hcl"
+          max_retry: 6
+          sleep_time: 60
+
+      - name: Get terraform Lambda function name
+        shell: bash
+        run: |
+          echo TERRAFORM_LAMBDA_FUNCTION_NAME="AdotLambdaJavaSampleApp-${{ github.run_id }}"|
+          tee --append $GITHUB_ENV
+
+      - name: Apply terraform
+        uses: ./.github/workflows/actions/execute_and_retry
+        with:
+          command: 'cd ${{ env.TEST_RESOURCES_FOLDER }}/terraform/java/lambda/lambda && terraform apply -auto-approve 
+          -var="sdk_layer_name=AWSOpenTelemetryDistroJava-${{ github.run_id }}" 
+          -var="function_name=${{env.TERRAFORM_LAMBDA_FUNCTION_NAME}}"
+          -var="layer_artifacts_directory=${{ env.ARTIFACTS_DIR }}"
+          -var="region=${{ env.E2E_TEST_AWS_REGION }}"
+          -var="is_canary=${{ env.IS_CANARY }}"'
+          max_retry: 6
+          sleep_time: 60
+
+      - name: Extract endpoint
+        id: extract-endpoint
+        shell: bash
+        run: cd ${{ env.TEST_RESOURCES_FOLDER }}/terraform/java/lambda/lambda && echo API_GATEWAY_URL=$(terraform output -raw api-gateway-url) >> $GITHUB_ENV
+
+      - name: Send request to endpoint
+        shell: bash
+        run: sleep 30s; curl -sS ${{ env.API_GATEWAY_URL }}
+
+      - name: Initiate Gradlew Daemon
+        if: steps.initiate-gradlew == 'failure'
+        uses: ./.github/workflows/actions/execute_and_retry
+        continue-on-error: true
+        with:
+          command: "./gradlew :validator:build"
+          cleanup: "./gradlew clean"
+          max_retry: 3
+          sleep_time: 60
+
+      - name: Validate generated traces
+        id: trace-validation
+        # will be removed after data quality bug fixed
+        continue-on-error: true
+        run: ./gradlew validator:run --args='-c java/lambda/trace-validation.yml
+          --testing-id ${{ env.TESTING_ID }}
+          --endpoint http://${{ env.API_GATEWAY_URL }}
+          --region ${{ inputs.aws-region }}
+          --account-id ${{ env.ACCOUNT_ID }}
+          --metric-namespace ${{ env.METRIC_NAMESPACE }}
+          --log-group ${{ env.LOG_GROUP_NAME }}
+          --service-name ${{ env.TERRAFORM_LAMBDA_FUNCTION_NAME }}
+          --rollup'
+
+      # Validation for pulse telemetry data
+      - name: Validate generated EMF logs
+        id: log-validation
+        if: (success() || steps.trace-validation.outcome == 'failure') && !cancelled()
+        # will be removed after data quality bug fixed
+        continue-on-error: true
+        run: ./gradlew validator:run --args='-c java/lambda/log-validation.yml
+          --testing-id ${{ env.TESTING_ID }}
+          --endpoint http://${{ env.API_GATEWAY_URL }}
+          --region ${{ inputs.aws-region }}
+          --account-id ${{ env.ACCOUNT_ID }}
+          --metric-namespace ${{ env.METRIC_NAMESPACE }}
+          --log-group ${{ env.LOG_GROUP_NAME }}
+          --service-name ${{ env.TERRAFORM_LAMBDA_FUNCTION_NAME }}
+          --rollup'
+
+      - name: Validate generated metrics
+        id: metric-validation
+        # will be removed after data quality bug fixed
+        continue-on-error: true
+        if: (success() || steps.trace-validation.outcome == 'failure' || steps.log-validation.outcome == 'failure') && !cancelled()
+        run: ./gradlew validator:run --args='-c java/lambda/metric-validation.yml
+          --testing-id ${{ env.TESTING_ID }}
+          --endpoint http://${{ env.API_GATEWAY_URL }}
+          --region ${{ inputs.aws-region }}
+          --account-id ${{ env.ACCOUNT_ID }}
+          --metric-namespace ${{ env.METRIC_NAMESPACE }}
+          --log-group ${{ env.LOG_GROUP_NAME }}
+          --service-name ${{ env.TERRAFORM_LAMBDA_FUNCTION_NAME }}
+          --rollup'
+
+      - name: Refresh AWS Credentials
+        if: ${{ github.event.repository.name == 'aws-application-signals-test-framework' }}
+        uses: aws-actions/configure-aws-credentials@v4
+        with:
+          role-to-assume: arn:aws:iam::${{ env.ACCOUNT_ID }}:role/${{ env.E2E_TEST_ROLE_NAME }}
+          aws-region: ${{ env.E2E_TEST_AWS_REGION }}
+
+      - name: Save test results
+        if: always()
+        id: validation-result
+        run: |
+          if [ "${{ steps.log-validation.outcome }}" = "success" ] && [ "${{ steps.metric-validation.outcome }}" = "success" ] && [ "${{ steps.trace-validation.outcome }}" = "success" ]; then
+            echo "validation-result=success" >> $GITHUB_OUTPUT
+          else
+            echo "validation-result=failure" >> $GITHUB_OUTPUT
+          fi
+
+      # Clean up Procedures
+      - name: Terraform destroy
+        if: always()
+        continue-on-error: true
+        run: |
+          cd ${{ env.TEST_RESOURCES_FOLDER }}/terraform/java/lambda/lambda && terraform destroy -auto-approve \
+          -var="sdk_layer_name=AWSOpenTelemetryDistroJava-${{ github.run_id }}" \
+          -var="function_name=${{env.TERRAFORM_LAMBDA_FUNCTION_NAME}}" \
+          -var="layer_artifacts_directory=${{ env.ARTIFACTS_DIR }}" \
+          -var="region=${{ env.E2E_TEST_AWS_REGION }}" \
+          -var="is_canary=${{ env.IS_CANARY }}"

.github/workflows/java-sample-app-s3-deploy.yml

@@ -160,4 +160,49 @@ jobs:
           gradle build -P javaVersion=${{ matrix.java-version }}
           aws s3api put-object --bucket aws-appsignals-sample-app-prod-us-east-1 --body ./build/libs/springboot-remote-service-*-SNAPSHOT.jar --key java-remote-service-v${{ matrix.java-version }}.jar
 
+  java-lambda:
+    strategy:
+      fail-fast: false
+      matrix:
+        aws-region: [ 'af-south-1','ap-east-1','ap-northeast-1','ap-northeast-2','ap-northeast-3','ap-south-1','ap-south-2','ap-southeast-1',
+                      'ap-southeast-2','ap-southeast-3','ap-southeast-4','ca-central-1','eu-central-1','eu-central-2','eu-north-1',
+                      'eu-south-1','eu-south-2','eu-west-1','eu-west-2','eu-west-3','il-central-1','me-central-1','me-south-1', 'sa-east-1',
+                      'us-east-1','us-east-2','us-west-1','us-west-2' ]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out ADOT Java repo
+        uses: actions/checkout@v4
+        with:
+          repository: 'aws-observability/aws-otel-java-instrumentation'
+
+      - name: Setup Java
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin'
+          java-version: '17'
+
+      - name: Configure AWS Credentials
+        uses: aws-actions/configure-aws-credentials@v4
+        with:
+          role-to-assume: arn:aws:iam::${{ env.E2E_TEST_ACCOUNT_ID }}:role/${{ env.E2E_TEST_ROLE_NAME }}
+          aws-region: us-east-1
+
+      - name: Retrieve account
+        uses: aws-actions/aws-secretsmanager-get-secrets@v1
+        with:
+          secret-ids:
+            ACCOUNT_ID, region-account/${{ matrix.aws-region }}
+
+      - name: Configure AWS Credentials
+        uses: aws-actions/configure-aws-credentials@v4
+        with:
+          role-to-assume: arn:aws:iam::${{ env.ACCOUNT_ID }}:role/${{ env.E2E_TEST_ROLE_NAME }}
+          aws-region: ${{ matrix.aws-region }}
 
+      - name: Build, zip, and upload the sample app to S3
+        working-directory: sample-apps/apigateway-lambda
+        shell: bash
+        run: |
+          gradle build
+          gradle createLambdaZip
+          aws s3api put-object --bucket aws-appsignals-sample-app-prod-${{ matrix.aws-region }} --body ./build/distributions/lambda-function.zip --key java-lambda-function.zip