tests/purge_cluster: setup a xenial cluster instead of centos7

The purge_dmcrypt scenario also tests centos7, so change this one to
xenial so we can have more test coverage.

Signed-off-by: Andrew Schoen <aschoen@redhat.com>

diff --git a/tox.ini b/tox.ini
index 8aba9687ab8221ebd199746574de09adf84451b6..30fb7a4a1ac86e499bd740976e627566761a9d15 100644 (file)
--- a/tox.ini
+++ b/tox.ini
@@ -46,7 +46,7 @@ changedir=
   centos7_cluster: {toxinidir}/tests/functional/centos/7/cluster
   # tests a 1 mon, 1 osd, 1 mds and 1 rgw centos7 cluster using docker
   docker_cluster: {toxinidir}/tests/functional/centos/7/docker-cluster
-  purge_cluster: {toxinidir}/tests/functional/centos/7/cluster
+  purge_cluster: {toxinidir}/tests/functional/ubuntu/16.04/cluster
   purge_dmcrypt: {toxinidir}/tests/functional/centos/7/dmcrypt-dedicated-journal
 commands=
   vagrant up --no-provision {posargs:--provider=virtualbox}