Patch to fix Jenkin kitchen jobs failures

- Added default values to cookbook variables used for EFS feature in attributes/default

Signed-off-by: Rex Chen <[email protected]>

Author: Rex Chen

attributes/default.rb

@@ -152,6 +152,8 @@
 default['cfncluster']['cfn_encrypted_ephemeral'] = false
 default['cfncluster']['cfn_ephemeral_dir'] = '/scratch'
 default['cfncluster']['cfn_shared_dir'] = '/shared'
+default['cfncluster']['cfn_efs_shared_dir'] = 'NONE'
+default['cfncluster']['cfn_efs'] = nil
 default['cfncluster']['cfn_node_type'] = nil
 default['cfncluster']['cfn_master'] = nil
 default['cfncluster']['cfn_cluster_user'] = 'ec2-user'