Do not fail post-merge jobs if merge request reference is missing

Push without merge request reference on top happens when merging tags
back into the public project so these failures would produce log noise.

(cherry picked from commit 545ef542a1cf3c6b7f24d44952fe055e237752d3)

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 6a635f6825864154c9da092838720e4ba316b9c1..6a1178508e63adf6a89178bbf3d7111f94d8074f 100644 (file)
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1989,7 +1989,7 @@ pairwise:
     - MERGE_REQUEST_ID="$(git log -1 --format='%b' | sed --silent -e "s|^See merge request ${CI_PROJECT_PATH}\!||p")"
     - >
       : stop if this is not a merge request in the current project\'s namespace
-    - test -n "$MERGE_REQUEST_ID"
+    - test -n "$MERGE_REQUEST_ID" || exit 0
     - git clone --depth 1 https://gitlab.isc.org/isc-projects/bind9-qa.git
 
 backports: