Files
my-rook-config/PendingReleaseNotes.md
T
Madhu Rajanna 0a81ce2251 ceph: disable CSI GRPC metrics by default
The GRPC metrics exposed by both the provisioner pod
and the node plugin pod on some port. Provisioner pod
is running on the pod network and the daemonset pods
run on the host network. sometimes starting the GRPC
metrics by default can lead to node plugin pods
crashloopback state this is due to the port conflict.
Moreover, the GRPC metrics are not for the user it's
for the one which will help to debug the time taken
by cephcsi to serve each GRPC call. Enabling it by
default won't be a good idea. So the plan is to
disable it by default, If someone faces any issue it
can be enabled later at some point in time.

closes #7378

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-03-10 11:30:50 +05:30

929 B

Major Themes

v1.6...

K8s Version Support

Upgrade Guides

Breaking Changes

Ceph

Features

Core

Ceph

  • Ceph Pacific support
  • Multiple Ceph Filesystems (with Pacific only)
  • CephClient CRD has been converted to use the controller-runtime library
  • Extending the support of vault KMS configuration for Ceph RGW
  • Enable disruption budgets (PDBs) by default for Mon, RGW, MDS, and OSD daemons
  • Add CephFilesystemMirror CRD to deploy cephfs-mirror daemon
  • Ceph OSD: as of Nautilus 14.2.14 and Octopus 15.2.9 if the OSD scenario is simple (one OSD per disk) we won't use LVM to prepare the disk anymore
  • Disable CSI GRPC metrics by default