fix incorrect variable type

Looks like the whitelist is type sensitive and only accepts a list.

Change-Id: If31c3444c6cda71e2b627b02e4b07bfbd547a32b

diff --git a/jjb/metal3/job_ironic_image_build_test.yml b/jjb/metal3/job_ironic_image_build_test.yml
index 0e1a7d1aa5cf6892cea316efbb8ffd3719a6b76f..2af860c93c842f1e483eab94cd5f2cbb79a7d974 100644 (file)
--- a/jjb/metal3/job_ironic_image_build_test.yml
+++ b/jjb/metal3/job_ironic_image_build_test.yml
@@ -80,7 +80,8 @@
         permit-all: False
         auto-close-on-fail: False
         allow-whitelist-orgs-as-admins: True
-        white-list-target-branches: "main"
+        white-list-target-branches:
+          - 'main'
         status-context: "test-ironic-image-build"
         success-status: "Passed"
         failure-status: "Failed"