Merge "Introduce tox-ansible to tripleo-validations"

tox.ini

@@ -3,6 +3,8 @@ minversion = 3.2.0
 envlist = linters,docs,py38,molecule
 skipdist = True
 ignore_basepython_conflict = True
+requires =
+    tox-ansible >= 1.0.5
 
 [testenv]
 basepython = python3
@@ -121,3 +123,8 @@ commands=
 # Settings for doc8:
 extensions = .rst
 ignore = D001
+
+[ansible]
+description = Used as base for all tox-ansible environments
+molecule_opts =
+    --debug