- if Rails.configuration.dns_server_conf_dir and Rails.configuration.dns_server_conf_template and Rails.configuration.assign_node_hostname
- (0..Rails.configuration.max_compute_nodes-1).each do |slot_number|
+ if (!Rails.configuration.Containers.SLURM.Managed.DNSServerConfDir.to_s.empty? and
+ !Rails.configuration.Containers.SLURM.Managed.DNSServerConfTemplate.to_s.empty? and
+ !Rails.configuration.Containers.SLURM.Managed.AssignNodeHostname.empty?)
+
+ (0..Rails.configuration.Containers.MaxComputeVMs-1).each do |slot_number|