Merge pull request #135 from stackhpc/init-runonce

Fix virtualenv creation on Rocky Linux 9

Author: priteau

init-runonce.sh

@@ -3,7 +3,7 @@
 set -e
 
 if [[ ! -d ~/os-venv ]]; then
-  virtualenv ~/os-venv
+  /usr/bin/python3 -m venv ~/os-venv
 fi
 ~/os-venv/bin/pip install -U pip
 ~/os-venv/bin/pip install python-openstackclient -c https://releases.openstack.org/constraints/upper/master