Comment 18 for bug 1780348

Reviewed: https://review.openstack.org/643626
Committed: https://git.openstack.org/cgit/openstack/charm-nova-compute/commit/?id=53efb5d2f4ea2bce6f6c6566ba83dab6652eb28f
Submitter: Zuul
Branch: master

commit 53efb5d2f4ea2bce6f6c6566ba83dab6652eb28f
Author: Edward Hope-Morley <email address hidden>
Date: Fri Mar 15 16:18:20 2019 +0000

    Fixup commit c9a19c4

    Remove vm.swappiness setting as per [1] and
    add net.netfilter.nf_conntrack_buckets as
    per [2].

    [1] https://git.openstack.org/cgit/openstack/charm-ceph-osd/commit/?id=3527bf4ae1723a10f49774fef646aaa5b9fc0c45
    [2] https://bugs.launchpad.net/charm-nova-compute/+bug/1780348/comments/8

    Change-Id: I44506c94927bb93002b040db09d7cc7c1c99d133
    Related-Bug: #1780348