add serial_group so builds don't race

concourse/registry-image-resource#150 Signed-off-by: Rui Yang <[email protected]>
concourse · Apr 18, 2020 · 600f37e · 600f37e
1 parent 5aa0cef
commit 600f37e
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/pipelines/resources/template.jsonnet b/pipelines/resources/template.jsonnet
@@ -254,6 +254,7 @@ local determine_base(distro) =
 local validate_pr(distro) = {
   name: "prs-" + distro,
   serial: true,
+  serial_groups: ["validate"],
   public: true,
   plan: [
     {