From eda88e275b79ff6c82d70968fbf12e2e02f1fbed Mon Sep 17 00:00:00 2001
From: Jonathan Lebon <jonathan@jlebon.com>
Date: Tue, 21 Nov 2023 15:31:38 -0500
Subject: [PATCH] ci: cancel previous build on PR update

This is an easy way to save CI resources; when a PR is updated, abort
any previous build for that PR to focus on testing the latest push.
---
 .cci.jenkinsfile | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/.cci.jenkinsfile b/.cci.jenkinsfile
index d91cb0791f..1f0068c141 100644
--- a/.cci.jenkinsfile
+++ b/.cci.jenkinsfile
@@ -1,5 +1,10 @@
 // Documentation: https://github.com/coreos/coreos-ci/blob/main/README-upstream-ci.md
 
+properties([
+    // abort previous runs when a PR is updated to save resources
+    disableConcurrentBuilds(abortPrevious: true)
+])
+
 // Build coreos-assembler image and create
 // an imageStream for it
 def cpuCount = 6