Show the handle method for the cc_ubuntu_init_switch module

cloudinit/config/cc_ubuntu_init_switch.py

@@ -88,6 +88,7 @@ fi
 
 
 def handle(name, cfg, cloud, log, args):
+    """Handler method activated by cloud-init."""
 
     if not isinstance(cloud.distro, ubuntu.Distro):
         log.debug("%s: distro is '%s', not ubuntu. returning",

doc/rtd/topics/modules.rst

@@ -303,6 +303,7 @@ Ubuntu Init Switch
 **Internal name:** ``cc_ubuntu_init_switch``
 
 .. automodule:: cloudinit.config.cc_ubuntu_init_switch
+    :members:
 
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