Comment 12 for bug 1457196

Reviewed: https://review.openstack.org/199572
Committed: https://git.openstack.org/cgit/stackforge/os-ansible-deployment/commit/?id=0da48344c6bdff988473da1aa7e9e0f6ef724680
Submitter: Jenkins
Branch: master

commit 0da48344c6bdff988473da1aa7e9e0f6ef724680
Author: Darren Birkett <email address hidden>
Date: Wed Jul 8 13:42:01 2015 +0000

    remove conntrackd package

    As per bug discussion, conntrackd is actually not needed for netfilter
    framework, and given that users do not appear to find the logs useful
    (the only reason we're using conntrackd), let's just remove it.

    This commit also defines a variable container_remove_packages so that
    the list of packages to remove from containers can be added to in the
    future.

    NOTE: removing conntrackd does not unload the kernel conntrack modules
    or disable the netfilter conntrack framework. It simply means we are not
    gathering ostensibly useless logging. The kernel conntrack flows can
    still be interrogated with the 'conntrack' userspace cli tool, for real
    time debugging.

    Change-Id: Ic74e65a6fe27060dc94bfc2f250cd53fb153c7c8
    Closes-Bug: 1457196