# Pastebin ZHoBKBHb
kubectl -n openstack exec -it deployment.apps/cinder-backup -- /bin/bash
root@cinder-backup-5c8dd6b86d-ncr9n:/# cat /etc/os-release 
NAME="Ubuntu"
VERSION="18.04.5 LTS (Bionic Beaver)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 18.04.5 LTS"
VERSION_ID="18.04"
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
VERSION_CODENAME=bionic
UBUNTU_CODENAME=bionic
root@cinder-backup-5c8dd6b86d-ncr9n:/# pip freeze | grep os-brick
os-brick==3.0.3
root@cinder-backup-5c8dd6b86d-ncr9n:/# ceph --version
ceph version 15.2.3 (d289bbdec69ed7c1f516e0a093594580a76b78d0) octopus (stable)