On 10/22/2017 12:18 AM, Jeremy Stanley wrote:
Right, on Debian/Ubuntu it's not too terrible (cloud-init's dependencies are usually the biggest issue there and we manage to avoid them by building our own images with no cloud-init), but on Red Hat derivatives there are a lot of deep operating system internals built on top of packaged Python libraries which simply can't be uninstalled cleanly nor safely.
Also note though, if it can be uninstalled, we have often had problems with the packages coming back and overwriting the pip installed version, which leads to often very obscure problems. For this reason in various bits of devstack/devstack-gate/dib's pip install etc we often install and pin packages to let pip overwrite them. -i __________________________________________________________________________ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
