circleCI configuration update to run more tests as listed below:

* Run conformance testing as part of integration test.
* Trigger integration test on new tags.
* Add nightly runs on master branch

.circleci/config.yml

@@ -3,6 +3,7 @@ version: 2.1
 
 orbs:
   aws-cli: circleci/aws-cli@0.1.19
+  k8s: circleci/kubernetes@0.11.0
 
 jobs:
   build:
@@ -31,6 +32,9 @@ jobs:
       - setup_remote_docker
       - aws-cli/setup:
           profile-name: awstester
+      - k8s/install-kubectl:
+          # requires 1.14.9 for k8s testing, since it uses log api.
+          kubectl-version: v1.14.9
       - run:
           name: Run the integration tests
           command: ./scripts/run-integration-tests.sh
@@ -50,3 +54,25 @@ workflows:
       - integration_test:
           requires:
             - hold
+
+  # runs integration test when new git tag is pushed.
+  run-test-on-tags:
+    jobs:
+      - integration_test:
+          filters:
+            branches:
+              ignore: /.*/
+            tags:
+              only: /^v.*/
+
+  # triggers daily test run on master
+  nightly-test-run:
+    triggers:
+      - schedule:
+          cron: "0 * * * *"
+          filters:
+            branches:
+              only:
+                - master
+    jobs:
+      - integration_test

scripts/run-integration-tests.sh

@@ -16,6 +16,7 @@ K8S_VERSION=${K8S_VERSION:-1.14.6}
 PROVISION=${PROVISION:-true}
 DEPROVISION=${DEPROVISION:-true}
 BUILD=${BUILD:-true}
+RUN_CONFORMANCE=${RUN_CONFORMANCE:-true}
 
 __cluster_created=0
 __cluster_deprovisioned=0
@@ -168,6 +169,13 @@ GO111MODULE=on go test -v -timeout 0 ./... --kubeconfig=$KUBECONFIG --ginkgo.foc
 TEST_PASS=$?
 popd
 
+if [[ $TEST_PASS -eq 0 && "$RUN_CONFORMANCE" == true ]]; then
+  echo "Running conformance tests against cluster"
+  wget -qO- https://dl.k8s.io/v$K8S_VERSION/kubernetes-test.tar.gz | tar -zxvf - --strip-components=4 -C /tmp  kubernetes/platforms/linux/amd64/e2e.test
+  /tmp/e2e.test --ginkgo.focus="Conformance" --kubeconfig=$KUBECONFIG --ginkgo.failFast --ginkgo.flakeAttempts 2 \
+    --ginkgo.skip="(should support remote command execution over websockets)|(should support retrieving logs from the container over websockets)"
+fi
+
 if [[ "$DEPROVISION" == true ]]; then
     down-test-cluster
 fi