ceph nautilus - all new [wip]

The Nautilus (14.x.x) release is scheduled for Feb 2019! 9 months after Mimic (13.x.x)

So what's new in ceph nautilus?

There are some new feature and updates:

• new (mgr) dashboard
  • ticket #27050
• MDS network restriction
  • e.g. caps: [mds] allow r network 10.0.0.0/8
• PG num autoscale
  • pg_autoscale_mode = warn | off | on
  • ceph osd pool autoscale-status
• Disk failure prediction
  • mgr plugin
  • cloud and local mode
• ceph crash
  • ceph crash info <id>

{
  "crash_id": "2019-01-03_16:11:02.969794Z_b7ceb989-1a7c-4051-bd2f-2eb193e0c50c",
  "timestamp": "2019-01-03 16:11:02.969794Z",
  "process_name": "ceph-mgr",
  "entity_name": "mgr.ceph02",
  "ceph_version": "14.0.1-2098-gd78850b",
[...]

• A lot more of mgr modules
  • ansible
  • insights
  • deepsea
  • rook
• [...]