profitbricks_firewall_create.rb in knife-profitbricks-1.1.1

- old
+ new

@@ -31,10 +31,11 @@
       option :protocol,
              short: '-P PROTOCOL',
              long: '--protocol PROTOCOL',
              default: 'TCP',
              description: 'The protocol of the firewall rule (TCP, UDP, ICMP,' \
-                          ' ANY)'
+                          ' ANY)',
+              required: true
 
       option :sourcemac,
              short: '-m MAC',
              long: '--source-mac MAC',
              description: 'Only traffic originating from the respective MAC' \