From 3ef1f4b2fdeaf57d084e97f7c738243562bffad9 Mon Sep 17 00:00:00 2001
From: Dan Callaghan <dcallagh@redhat.com>
Date: May 31 2018 02:48:09 +0000
Subject: Jenkinsfile: retry pushes to internal registry, to work around "unknown blob"


---

diff --git a/Jenkinsfile b/Jenkinsfile
index 52783a2..dd8e740 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -221,7 +221,12 @@ node('docker') {
                     'https://docker-registry.engineering.redhat.com/',
                     'docker-registry-factory2-builder-sa-credentials') {
                 def image = docker.image("factory2/waiverdb:internal-${appversion}")
-                image.push('latest')
+                /* Pushes to the internal registry can sometimes randomly fail
+                 * with "unknown blob" due to a known issue with the registry
+                 * storage configuration. So we retry up to 3 times. */
+                retry(3) {
+                    image.push('latest')
+                }
             }
             docker.withRegistry(
                     'https://quay.io/',