Add more debugging info to the test cases

.gitlab-ci.yml

@@ -42,6 +42,8 @@ Test_HTTP_200:
   script:
     - apk add curl
     - docker run -d -p 8889:80 $CI_HUB_USERNAME/$CI_PROJECT_NAME:$CI_COMMIT_SHORT_SHA
+    - docker ps
+    - netstat -tulpn
     - curl localhost:8889 | grep -ie '200 OK'
     - docker kill $(docker ps -q)