The documentation for CRI-O container runtime is lacking in OpenShift Docs.
The only documentation for CRI-O we see is in OpenShift 3.9 Release Notes.
There is no documentation on how to configure storage for CRI-O.
And more documentation on below points would make docs better.
- Default storage driver for CRI-O and which other storage driver is supported.
- Can container-storage-setup be used with CRI-O as it is used with docker daemon.
For example when starting CRI-O service, can it use container-storage-setup
to setup Volume Group/Logical Volume storage based on configuration in
- How to migrate existing OpenShift cluster with docker container runtime to CRI-O container runtime.
For example: OCP 3.7 with docker to OCP 3.9 with CRI-O
Closing as duplicate of https://bugzilla.redhat.com/show_bug.cgi?id=1564791.
*** This bug has been marked as a duplicate of bug 1564791 ***