Ceph will use a random nonce for the msgr daemons as long as
they are running as PID 1 or have the environment variable
CEPH_USE_RANDOM_NONCE set to indicate running in a containerized
environment. While the Ceph daemons in Rook are expected to
run in PID 1, there are some environments where the container
runtime may choose to run something else such as
/usr/bin/pod as PID 1. The side effect then is that ceph uses
the pid as the nonce and causes problems when the daemons
restart with the same PID.
Signed-off-by: Travis Nielsen <tnielsen@redhat.com>
Travis Nielsen
31a8fb1e6a