Rook's behavior should not be to create a default OSD in dataDirHostPath
when no devices are present on a node. Any preexisting fallback osd
should be kept as long as no dirs or disks have been specified to keep
the legacy behavior for those clusters running with these osds in place.
The legacy deletion behavior is also kept, removing the osd as soon as
any dir or device is specified other than the dataDirHostPath dir.
Signed-off-by: Blaine Gardner <blaine.gardner@suse.com>
This allows multiple object stores to be in the same namespace and
to be selected separately from each other.
Signed-off-by: Alexander Trost <galexrt@googlemail.com>
New configurational option enables flexible choice for write I/O
to allow configurable trades between performance, reliability and consistency.
This also fixes bcache mis-configuration.
Fixes#2367
Signed-off-by: Dmitry Yusupov <dmitry@nexenta.com>
Like so:
```
$ kubectl get cluster.ceph.rook.io
NAME DATADIRHOSTPATH MONCOUNT AGE
rook-ceph /var/lib/rook 1 4h
```
Signed-off-by: Sebastian Wagner <sebastian.wagner@suse.com>
Scaffolding of a Kubernetes controller using the informer-workqueue
pattern.
Dockerfiles and Makefiles to build the cassandra operator image.
Manifests to deploy the Cassandra operator and create a Cluster CRD.
Signed-off-by: Yannis Zarkadas <yanniszarkadas@gmail.com>
Introduce mount security mode for basic multi tenancy
Fixes#2164.
This adds three new parameters/options to StorageClass/flexvolume entry:
* `mountUser`
* `mountSecret`
* `mountSecretNamespace`
Signed-off-by: Alexander Trost <galexrt@googlemail.com>
We can attempt to get knowledge of nodes from Rook's
configmaps, but going direct is useful for usability in the Ceph UI: users
should be able to distinguish between "node doesn't exist"
and "node exists but Rook is unaware of it".
Signed-off-by: John Spray <john.spray@redhat.com>
This is to enable the `rook` ceph-mgr module to drive
the Rook and k8s APIs, exposing functionality via
its own CLI and GUI.
The service account gets access to two different roles:
one for the items that are within the cluster's namespace,
and one for reading configmaps in the rook-ceph-system namespace,
which is needed for reporting available devices.
Signed-off-by: John Spray <john.spray@redhat.com>
- Add cluster domain to minio spec
- Remove port configuration from minio spec
- Include unused packages for codegen related repos
- Update Minio version to pick up latest fixes
- Helper to load cockroachdb demo images into minikube
Signed-off-by: Jared Watts <jbw976@gmail.com>
The background is that there are at least two distributions with very
different host fs layouts. Those would be NixOS and GNU Guix.
For example, on NixOS, /lib/modules does not exist, it can instead
be found at /run/current-system/kernel-modules/lib/modules where
/run/current-system/kernel-modules is a symlink into /nix/store.
Within the modules directory, again on NixOS, there are more links
into the /nix store.
So to support alternate host fs layouts it is now possible to specify
the lib/modules host path and in addition specify extra mounts.
Signed-off-by: John Axel Eriksson <john@insane.se>
Travis Nielsen
Blaine Gardner
Dmitry Yusupov
Alexander Trost
Timothy Allen
Noah Watkins
Anton Skriptsov
Dmitry Yusupov
Sebastian Wagner
Yannis Zarkadas
John Spray
Ben Zieglmeier
Jared Watts
Andrey Laguta
John Axel Eriksson