[INF-146]

Unify mechanism across multiple ci-management repos

- move converted per-repo jobs into the jjb/repos hierarchy

- Pull in macros (with onf- prefix) and common scripts from ONOS/Aether
  ci-management repos, unifying behavior

- Update tagging scripts to unify changes

- Update gerrit repo multi-checkout and patch script

- Change over to newer static host for publishing charts/docs

- use python3 venv instead of virtualenv

Change-Id: Id46fdc23679b8854c54e294a7fb022e69d6d28f9
diff --git a/jjb/xos-unit.yaml b/jjb/xos-unit.yaml
index 12190b5..43ad733 100644
--- a/jjb/xos-unit.yaml
+++ b/jjb/xos-unit.yaml
@@ -37,8 +37,8 @@
     concurrent: true
 
     builders:
-      - cord-infra-gerrit-repo-patch:
-          destination-dir: 'cord'
+      - onf-infra-gerrit-repo-patch:
+          basedir: 'cord'
           project: '$GERRIT_PROJECT'
           change-number: '$GERRIT_CHANGE_NUMBER'
           patchset-number: '$GERRIT_PATCHSET_NUMBER'