CORD-3112 Fix key problems in synchronizers

Change-Id: Ie117040e9c84009167009d391de7cacbd5ed490b
diff --git a/xos-services/sdncontroller/templates/_helpers.tpl b/xos-services/sdncontroller/templates/_helpers.tpl
index b5ae337..41cbe8f 100644
--- a/xos-services/sdncontroller/templates/_helpers.tpl
+++ b/xos-services/sdncontroller/templates/_helpers.tpl
@@ -77,4 +77,7 @@
           - console
           - file
       level: DEBUG
+proxy_ssh:
+  enabled: {{ .Values.global.proxySshEnabled }}
+  user: {{ .Values.global.proxySshUser }}
 {{- end -}}