This commit adds a new flag to the osd startup so that on msgr2 (default on Nautilus and above) the osd is able to find the IP address in the container to bind to. This requires this Ceph patch https://github.com/ceph/ceph/pull/28589 and is already present in Octopus. Closes: https://github.com/rook/rook/issues/3140 Signed-off-by: Sébastien Han <seb@redhat.com>