cephadm: ceph-crash isn't deployed anywhere
AFAICT when deploying a containerized cluster with cephadm, ceph-crash is never deployed anywhere. This means that if a daemon crashes and dumps info to /var/lib/ceph/crash, the crash data is saved to disk, but
ceph crash stat always prints "0 crashes recorded", because the crashes never actually get posted.
Previously, installing ceph-base would enable the ceph-crash service, but if you're running a cephadm-deployed cluster, you never install that package.
Do we perhaps need to run an additional ceph-crash container on each host?