From b12991cb9eb017851d40ca45611586a2ae08acb8 Mon Sep 17 00:00:00 2001
From: jenkins <brad@bstein.dev>
Date: Sun, 4 Oct 2026 08:32:03 -0500
Subject: [PATCH] ci(data-prepper): start Docker with one loopback listener

---
 services/logging/Jenkinsfile.data-prepper | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/services/logging/Jenkinsfile.data-prepper b/services/logging/Jenkinsfile.data-prepper
index c64a5185..eb93cd92 100644
--- a/services/logging/Jenkinsfile.data-prepper
+++ b/services/logging/Jenkinsfile.data-prepper
@@ -80,6 +80,8 @@ spec:
         - name: DOCKER_TLS_CERTDIR
           value: ""
       args:
+        # Explicit dockerd avoids the entrypoint adding a wildcard listener.
+        - dockerd
         - --mtu=1400
         - --host=unix:///var/run/docker.sock
         - --host=tcp://127.0.0.1:2375