Run functional devstack job on ansible collection

Porting of job that was running on patches in Ansible.

Change-Id: Ifa5a6b40d6a0f1de9f2cbc917a55c2d0e8ac421d

tox.ini

@@ -18,6 +18,7 @@ setenv =
     OS_STDERR_CAPTURE={env:OS_STDERR_CAPTURE:true}
 deps =
     -r{toxinidir}/test-requirements.txt
+
 commands = stestr run {posargs}
            stestr slowest
 
@@ -47,3 +48,14 @@ commands = {posargs}
 ignore = W503,H4,E501,E402,H301,H236,F401,E128,W504,F841,F403,F405
 show-source = True
 exclude=.venv,.git,.tox,dist,doc,*lib/python*,*egg,build
+
+[testenv:ansible-new]
+# Need to pass some env vars for the Ansible playbooks
+passenv = HOME USER ANSIBLE_VAR_*
+deps =
+    {[testenv]deps}
+    {toxinidir}/../os-client-config
+    {toxinidir}/../openstacksdk
+    ansible
+commands =
+    {toxinidir}/ci/run-ansible-tests-collection.sh -e {envdir} {posargs}