reenabling nochanged checking

.gitlab-ci.yml

@@ -120,7 +120,11 @@ ansible_create_cluster_stage:
     - echo [ `grep changed= ./nochange.log -c` = `grep changed=0 ./nochange.log -c` ] > bashtest.sh   # a crude way to make sure all changed lines are equal to changed=0
     - bash ./bashtest.sh
     - ansible-playbook -i files/inventory.$STACKNAME --key-file ../../gc_key.pem --skip-tags monitoring --check computenodes.yml 
-    
+    - cd plays
+    - ansible-playbook -i files/inventory.$STACKNAME --key-file ../../gc_key.pem --skip-tags monitoring computenodes.yml | tee nochange.log
+    - echo [ `grep changed= ./nochange.log -c` = `grep changed=0 ./nochange.log -c` ] > bashtest.sh   # a crude way to make sure all changed lines are equal to changed=0
+    - bash ./bashtest.sh
+    - ansible-playbook -i files/inventory.$STACKNAME --key-file ../../gc_key.pem --skip-tags monitoring computenodes.yml --check
 
 tests:
   stage: tests