- Updated code to use deviceClass property when a pool is created for both "replicated" and "erasure code".
- Updated "ceph crush rule create-..." command to use "create-replicated" instead of "create-simple"
- Updated unit tests
- Updated (ceph-pool-crd.md) documentation to reflect the changes.
- Updated pending release notes.
Signed-off-by: Santosh Pillai <sapillai@redhat.com>
Signed-off-by: Ashish Ranjan <ashishranjan738@gmail.com>
This commit removes one to one mapping of NFS provisioner and adds a dedicated provisioner for nfs.
Signed-off-by: Ashish Ranjan <ashishranjan738@gmail.com>
This commit moves claimPath information from annotation to parameters and adds option to enable/disable storageclass creation.
Allow the user to set annotations in the CRDs of the following operators which will then be set on
the resulting Pods (Deployments, StatefulSets and so on).
Operators:
* Cassandra
* Ceph
* CockroachDB
* EdgeFS
* Minio
* NFS
The Annotations related structures have been added to the
rook.io/v1alpha2 pkg.
Signed-off-by: Alexander Trost <galexrt@googlemail.com>
Make the Ceph operator more cautious about when it decides to remove
nodes from the Rook-Ceph cluster which are acting as osd hosts.
When `useAllNodes` is set to `true` we assume that the user wants to
have the most hands-off experience. Node removals are allowed when a
node is delted from Kubernetes and when a node has its taints/affinities
modified by the user (but not by automatic k8s modification as much as
possible).
When `useAllnodes` is set to `false` the only time a node is removed is
if it is removed from the Ceph cluster definition.
Signed-off-by: Blaine Gardner <blaine.gardner@suse.com>
The CephCluster resource will now expose the health of the ceph cluster
so admins can query the status with k8s api or kubectl instead of
needing to run the rook toolbox. The operator will query the
ceph status periodically and update the status in the custom resource.
Signed-off-by: travisn <tnielsen@redhat.com>
The desired number of mons could change depending on the number of nodes in a cluster.
For example, three mons would be the min number of mons in a production cluster with at
least three nodes. If there are five or more nodes, the number of mons could increase
to five in order to increase the failure tolerance to two nodes.
This is accomplished by a new setting in the cluster CRD preferredCount. If the number
of hosts exceeds preferredCount, more mons are added to quorum. If the number
of hosts drops below the preferred count, the operator would reduce the quorum size to
the smaller desired count.
Signed-off-by: travisn <tnielsen@redhat.com>
The basic idea here is to replace the release name in the ClusterInfo
object with the fine grained version information queried at runtime.
This patch also removes the Name field from the cluster spec, which was
also runtime determined and was redundant with ClusterInfo relase name.
Signed-off-by: Noah Watkins <noahwatkins@gmail.com>
If someone sets limits to pod, we want to ensure the possible
experience, so we want to make sure that people do not configure
inapropriate values for certain daemons.
We decide to fail if the memory.limit is too low.
Signed-off-by: Sébastien Han <seb@redhat.com>
RackConditions are observations about a Cassandra Rack.
Currently, the only condition is MemberLeaving.
Conditions are an api convention of kubernetes.
Signed-off-by: Yannis Zarkadas <yanniszarkadas@gmail.com>
Edited codegen.sh to include cassandra.
Then, run make codegen to generate the rest of the files.
Signed-off-by: Yannis Zarkadas <yanniszarkadas@gmail.com>
API types for Cassandra have been added under /pkg/apis/cassandra.rook.io/types.go
Other files are some necessary boilerplate.
Signed-off-by: Yannis Zarkadas <yanniszarkadas@gmail.com>
design/external-management.md says that we should allow specifying
Filesystems that have no pools. When this is done, the CRD should
interepret that as a request to just manage the MDS daemons without
creating a new filesystem.
Don't fail the verification if there are no data pools in the spec,
and just skip creating a new filesystem if that's the case.
Also, add a testcase for this usage.
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Dmitry Yusupov
Santosh Pillai
Jose A. Rivera
Anton Skriptsov
Ashish Ranjan
travisn
Alexander Trost
Blaine Gardner
Noah Watkins
Sébastien Han
zhangyue
Madhu Rajanna
Anton Skriptsov
Yannis Zarkadas