Add docs target to tox.ini

Also fixes tempest imports related errors and adds warnerrors=True
for pbr in setup.cfg.

Change-Id: Ib27b5de1f014ebae0b66e945ed5a7628913c3a41

1 files changed, 3 insertions, 0 deletions

diff --git a/setup.cfg b/setup.cfg
index be13c07..0755ab8 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -59,6 +59,9 @@ openstack.baremetal.v1 =
 
 [pbr]
 autodoc_index_modules = True
+autodoc_exclude_modules =
+    ironicclient.tests.functional.*
+warnerrors = True
 
 [build_sphinx]
 all_files = 1