Change jenkins srv08 extra repo to cz7780

Related-Prod: PROD-36426
Change-Id: Ia4edd2d0bacd85056544a548fa07a0b001e2cfb2
diff --git a/jobs/pipelines/swarm-create-cfg-config-drive.groovy b/jobs/pipelines/swarm-create-cfg-config-drive.groovy
index c55005f..aff36df 100644
--- a/jobs/pipelines/swarm-create-cfg-config-drive.groovy
+++ b/jobs/pipelines/swarm-create-cfg-config-drive.groovy
@@ -209,7 +209,7 @@
 apt:
   sources:
     jenkins-formula:
-      source: deb [trusted=yes] http://srv08-srt.infra.mirantis.net:8080/salt-formula-jenkins-2019.2.19/ xenial main
+      source: deb [trusted=yes] http://cz7780.bud.mirantis.net:8080/salt-formula-jenkins-2019.2.19/ xenial main
 
 merge_how: "dict(recurse_array)+list(append)"
 """