Update CHANGELOG

Author: hgreebe

CHANGELOG.md

@@ -6,6 +6,9 @@ This file is used to list changes made in each version of the AWS ParallelCluste
 3.15.0
 ------
 
+**CHANGES**
+- Replace cfn-hup in compute nodes with systemd timers to support in place updates.
+
 3.14.1
 ------
 

cookbooks/aws-parallelcluster-slurm/libraries/helpers.rb

@@ -173,7 +173,7 @@ def wait_cluster_ready
               " --config-version #{node['cluster']['cluster_config_version']}" \
               " --region #{node['cluster']['region']}"
     timeout 30
-    retries 20
+    retries 10
     retry_delay 90
   end
 end