Manage token TTL for Nova VNC console service

Manage token TTL for noVNC console in Nova configuration file

Change-Id: I30c55c717d342976917783de90f2cafc38a6901c
Related-Prod: PROD-21128 (PROD:21128)
diff --git a/tests/pillar/compute_cluster.sls b/tests/pillar/compute_cluster.sls
index c3a55e2..9534c83 100644
--- a/tests/pillar/compute_cluster.sls
+++ b/tests/pillar/compute_cluster.sls
@@ -95,3 +95,5 @@
       user: nova
       group: cinder
       dynamic_ownership: 1
+    consoleauth:
+      token_ttl: 600