remove scary error message in tox

Found an interesting cantrip in the devstack tox.ini that gets rid of
the scary can't find bash error message at the beginning of test
runs. Reducing non error looking error things make it easier to see
real errors.

Change-Id: I4e1b826626063bf8d5a15531f5768f9ce0eea6a5

1 files changed, 3 insertions, 0 deletions

diff --git a/tox.ini b/tox.ini
index 954d3e09ad..3860e1ae89 100644
--- a/tox.ini
+++ b/tox.ini
@@ -5,6 +5,9 @@ skipsdist = True
 
 [testenv]
 usedevelop = True
+# tox is silly... these need to be separated by a newline....
+whitelist_externals = bash
+                      find
 install_command = pip install -U --force-reinstall {opts} {packages}
 # Note the hash seed is set to 0 until nova can be tested with a
 # random hash seed successfully.