[DFSM] Increase the frequency of cfn-hup loop.

In particular, we set one iteration per minute,
rather than one every 2 minutes.

Signed-off-by: Giacomo Marciani <[email protected]>

Author: gmarciani

cookbooks/aws-parallelcluster-environment/templates/cfn_bootstrap/cfn-hup-runner.sh.erb

@@ -10,5 +10,5 @@ set -ex
 
 while true; do
   <%= @cfn_bootstrap_virtualenv_path %>/bin/cfn-hup --no-daemon --verbose
-  sleep 120
+  sleep 60
 done