lib/cloudstack-nagios/commands/router.rb in cloudstack-nagios-0.6.0 vs lib/cloudstack-nagios/commands/router.rb in cloudstack-nagios-0.6.1

@@ -87,9 +87,13 @@
   end
 
   no_commands do
 
     def systemvm_host
+      unless options[:host]
+        say "Error: --host/-H option is required for this check.", :red
+        exit 1
+      end
       host = SSHKit::Host.new("root@#{options[:host]}")
       host.ssh_options = sshoptions(options[:ssh_key])
       host.port = options[:port]
       host
     end