Add python3 unit test with drivers installed

Adds unit-with-driver-libs-python3 tox environment, and corresponding
ironic-with-driver-libs-python3 Zuul job.

The lack of this job was highlighted by
https://review.openstack.org/#/c/641972 which marks UcsSdk as supported
in python 2 only.

Change-Id: Ibc0f9a8fddd8f6b358efed1c4c93b95d4e01bc13

1 files changed, 5 insertions, 0 deletions

diff --git a/tox.ini b/tox.ini
index d4e2385e3..1286e5bde 100644
--- a/tox.ini
+++ b/tox.ini
@@ -25,6 +25,11 @@ basepython = python2
 deps = {[testenv]deps}
     -r{toxinidir}/driver-requirements.txt
 
+[testenv:unit-with-driver-libs-python3]
+basepython = python3
+deps = {[testenv]deps}
+    -r{toxinidir}/driver-requirements.txt
+
 [testenv:genstates]
 basepython = python3
 deps = {[testenv]deps}