--- a/bitbucket-pipelines.yml	Thu Aug 11 18:48:44 2016 +0800
+++ b/bitbucket-pipelines.yml	Thu Aug 11 18:59:21 2016 +0800
@@ -23,3 +23,5 @@
           - ansible-playbook provision/playbook.yml
               -i inventory --connection=local --skip-tags=ufw
               | grep -q 'changed=0.*failed=0'
+              && { echo 'Idempotence test passed'; exit 0; }
+              || { echo 'Idempotence test failed'; exit 1; }