Merge pull request rook#9841 from travisn/multiple-filesystem-legacy

helm: Remove obsolete setting for enabling multiple filesystems

Documentation/helm-operator.md

@@ -150,7 +150,6 @@ The following tables lists the configurable parameters of the rook-operator char
 | `csi.csiAddons.image`       | CSIAddons Sidecar image.                                                                                        | `quay.io/csiaddons/k8s-sidecar:v0.2.1`     |
 | `admissionController.tolerations`   | Array of tolerations in YAML format which will be added to admission controller deployment.                                 | <none>                                                    |
 | `admissionController.nodeAffinity`  | The node labels for affinity of the admission controller deployment (***)                                                   | <none>                                                    |
-| `allowMultipleFilesystems`          | **(experimental in  Octopus (v15))** Allows multiple filesystems to be deployed to a Ceph cluster.                          | `false`                                                   |
 | `monitoring.enabled`                | Create necessary RBAC rules for Rook to integrate with Prometheus monitoring in the operator namespace. Requires Prometheus to be pre-installed. | `false` |
 
 &ast; &ast; &ast; `nodeAffinity` and `*NodeAffinity` options should have the format `"role=storage,rook; storage=ceph"` or `storage=;role=rook-example` or `storage=;` (_checks only for presence of key_)

deploy/charts/rook-ceph/values.yaml

@@ -307,11 +307,6 @@ csi:
 enableDiscoveryDaemon: false
 cephCommandsTimeoutSeconds: "15"
 
-# enable the ability to have multiple Ceph filesystems in the same cluster
-# WARNING: Experimental feature in Ceph Releases Octopus (v15)
-# https://docs.ceph.com/en/octopus/cephfs/experimental-features/#multiple-file-systems-within-a-ceph-cluster
-allowMultipleFilesystems: false
-
 ## if true, run rook operator on the host network
 # useOperatorHostNetwork: true