my-rook-config

Files

T

Jonas Schäfer 7ace6ac255 ceph: make root= CRUSH label value configurable

The CRUSH map does not allow duplicate values (nor keys) for the
labels. That means that if the currently hardcoded label value
`default` occurs anywhere else in the tree (for example, because
some of the topology labels provided by the cloud provider use it),
the cluster cannot sucessfully spawn.

By giving the user control over the label value used for the root
CRUSH map label, it is possible to adapt the cluster to this
situation.

To be able to actually use the `default` value, the root=default
node which is created by default by ceph itself has to be removed;
since that node is accompanied by a replicated crush rule, we have
to remove that rule, too.

The integration tests are modified to sometimes use the custom
crushRoot (based on an arbitrary criterium) to get coverage across
the various suites. Separate tests could be added, but were not
deemed necessary at this point.

Fixes #4993.

Signed-off-by: Jonas Schäfer <jonas.schaefer@cloudandheat.com>

2020-10-29 09:22:41 +01:00

config_test.go

ceph: add rbd-mirror configuration

2020-09-17 19:05:04 +02:00

config.go

ceph: add rbd-mirror configuration

2020-09-17 19:05:04 +02:00

controller_test.go

ceph: make root= CRUSH label value configurable

2020-10-29 09:22:41 +01:00

controller.go

ceph: make root= CRUSH label value configurable