Enable H405 PEP8 check

Fixes files with the PEP8 error:

    H405  multi line docstring summary not separated with an empty line

and enables the PEP8 check in tox.ini.

Change-Id: I632c89e2a1783be8305a8a8cea7ae9d3bb55b62c

1 files changed, 6 insertions, 2 deletions

diff --git a/ironic/drivers/modules/drac/common.py b/ironic/drivers/modules/drac/common.py
index 045791308..47e0899e3 100644
--- a/ironic/drivers/modules/drac/common.py
+++ b/ironic/drivers/modules/drac/common.py
@@ -45,7 +45,9 @@ RET_CREATED = '4096'
 
 
 def parse_driver_info(node):
-    """Parses the driver_info of the node, reads default values
+    """Parse a node's driver_info values.
+
+    Parses the driver_info of the node, reads default values
     and returns a dict containing the combination of both.
 
     :param node: an ironic node object.
@@ -94,7 +96,9 @@ def parse_driver_info(node):
 
 
 def get_wsman_client(node):
-    """Given an ironic node object, this method gives back a
+    """Return a DRAC client object.
+
+    Given an ironic node object, this method gives back a
     Client object which is a wrapper for pywsman.Client.
 
     :param node: an ironic node object.