Auto-correct server class name

Tatiana Soukiassian · Tatiana Soukiassian · commit b72cda747dbb · 2016-02-17T11:40:07.000Z
If a class has a dash in their name, this will replace it with
an underscore.
diff --git a/fabfile.py b/fabfile.py
@@ -283,6 +283,7 @@ def numbered(number):
 def klass(*class_names):
     """Select a machine class"""
     for class_name in class_names:
+        class_name = class_name.replace("-", "_")
         env.hosts.extend(env.roledefs['class-%s' % class_name]())
 
 
