[ovirt-devel] [VDSM] [REVIEW] Introduce commands package to separate execCmd and AsyncProc from utils

Hi all, This patch moves execCmd and friends to new commands module, so code not using these can be ported to Python 3. More work is needed to make execCmd compatible with Python 3, and we don't want to delay the work on other modules that do not depend on it, but import utils. Since this change touches all sub systems in vdsm, subsystems maintainers should review and *verify* that it does not break anything. Please review and verify: https://gerrit.ovirt.org/51421 We are going to merge it on end of next week, so better check that it does not break your code before that. Thanks, Nir