(FIXUP) Collect hostnames in array before outputting

Author: scotje

lib/vmfloaty/utils.rb

@@ -79,18 +79,22 @@ def self.generate_os_hash(os_args)
   end
 
   def self.print_fqdn_for_host(service, hostname, host_data)
+    hostnames = []
+
     case service.type
     when 'ABS'
       host_data['allocated_resources'].each do |vm_name, _i|
-        puts vm_name['hostname']
+        hostnames << vm_name['hostname']
       end
     when 'Pooler'
-      puts "#{hostname}.#{host_data['domain']}"
+      hostnames << "#{hostname}.#{host_data['domain']}"
     when 'NonstandardPooler'
-      puts host_data['fqdn']
+      hostnames << host_data['fqdn']
     else
       raise "Invalid service type #{service.type}"
     end
+
+    puts hostnames.join("\n")
   end
 
   def self.pretty_print_hosts(verbose, service, hostnames = [], print_to_stderr = false)