Add Integ tests to CodeBuild CI

Author: dagnir

.github/workflows/codebuild-ci.yml

@@ -29,6 +29,22 @@ jobs:
         timeout-minutes: 120
         with:
           project-name: aws-sdk-java-v2
+  integration-tests:
+    if: github.repository == 'aws/aws-sdk-java-v2'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Configure AWS Credentials
+        uses: aws-actions/configure-aws-credentials@v4
+        with:
+          role-to-assume: ${{ secrets.CI_AWS_ROLE_ARN }}
+          aws-region: us-west-2
+          role-duration-seconds: 7200
+      - name: Run Integration Test build
+        uses: aws-actions/aws-codebuild-run-build@v1
+        timeout-minutes: 180
+        with:
+          project-name: aws-sdk-java-v2-IntegrationTest-JDK8
+
   jdk11-build:
     if: github.repository == 'aws/aws-sdk-java-v2'
     runs-on: ubuntu-latest