Add hydra readiness check

.gitlab-ci.yml

@@ -143,6 +143,9 @@ frontend-e2etest:
   script:
     - cd frontend
     - npm install
+    # wait for hydradmin to be ready
+    - TIMER=0
+    - while [[ $HYDRAADMINSTATUS -ne "200" &&  60 -ge $TIMER ]]; do HYDRAADMINSTATUS=`curl http://hydra:4445/health/ready -o /dev/null -w "%{http_code}"` || TIMER=$TIMER+5 && sleep 5 ; done
     # create oauth client
     - ./test/create-hydra-client.sh $OAUTH_CLIENT_ID $OAUTH_CLIENT_SECRET $BASE_URL hydra:4445
     # create test users
@@ -155,6 +158,9 @@ frontend-e2etest:
     - ./assign-role.bash $ADMIN_USERNAME admin backend:5000
     - ./grant-access.bash $ADMIN_USERNAME user-panel backend:5000
     - ./grant-access.bash $TESTUSER_USERNAME user-panel backend:5000
+    # wait for hydra sso endpoint to be ready
+    - TIMER=0
+    - while [[ $HYDRASTATUS -ne "200" &&  60 -ge $TIMER ]]; do HYDRASTATUS=`curl http://hydra:4444/health/ready -o /dev/null -w "%{http_code}"` || TIMER=$TIMER+5 && sleep 5 ; done
     # run the tests
     - cd ../../frontend/
     - npm run test