[DFSM] Increase retry delay to wait for cluster config files

to be updated by the head node, from 10s to 15s.

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

Author: gmarciani

cookbooks/aws-parallelcluster-platform/resources/fetch_config.rb

@@ -180,7 +180,7 @@ def wait_cluster_config_file(path)
     bash "Wait cluster config files to be updated by the head node" do
       code "[[ \"$(cat #{path})\" == \"#{node['cluster']['cluster_config_version']}\" ]] || exit 1"
       retries 30
-      retry_delay 10
+      retry_delay 15
       timeout 5
     end
   end

cookbooks/aws-parallelcluster-platform/spec/unit/resources/fetch_config_spec.rb

@@ -149,7 +149,7 @@
         is_expected.to run_bash("Wait cluster config files to be updated by the head node").with(
           code: "[[ \"$(cat #{config_version_file})\" == \"cluster_config_version\" ]] || exit 1",
           retries: 30,
-          retry_delay: 10,
+          retry_delay: 15,
           timeout: 5
         )
       end