ceph-csi/examples/rbd/storageclass.yaml
Madhu Rajanna d1f175d9f3 rbd: add support for rbd map and unmap options
added support for providing map and unmap
options to rbd CLI when mapping rbd image
on the node.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-09-21 13:27:28 +00:00

99 lines
4.1 KiB
YAML

---
apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
name: csi-rbd-sc
provisioner: rbd.csi.ceph.com
# If topology based provisioning is desired, delayed provisioning of
# PV is required and is enabled using the following attribute
# For further information read TODO<doc>
# volumeBindingMode: WaitForFirstConsumer
parameters:
# String representing a Ceph cluster to provision storage from.
# Should be unique across all Ceph clusters in use for provisioning,
# cannot be greater than 36 bytes in length, and should remain immutable for
# the lifetime of the StorageClass in use.
# Ensure to create an entry in the configmap named ceph-csi-config, based on
# csi-config-map-sample.yaml, to accompany the string chosen to
# represent the Ceph cluster in clusterID below
clusterID: <cluster-id>
# If you want to use erasure coded pool with RBD, you need to create
# two pools. one erasure coded and one replicated.
# You need to specify the replicated pool here in the `pool` parameter, it is
# used for the metadata of the images.
# The erasure coded pool must be set as the `dataPool` parameter below.
# dataPool: ec-data-pool
pool: rbd
# RBD image features, CSI creates image with image-format 2
# CSI RBD currently supports only `layering` feature.
imageFeatures: layering
# mapOptions is a comma-separated list of map options.
# For krbd options refer
# https://docs.ceph.com/docs/master/man/8/rbd/#kernel-rbd-krbd-options
# For nbd options refer
# https://docs.ceph.com/docs/master/man/8/rbd-nbd/#options
# mapOptions: lock_on_read,queue_depth=1024
# unmapOptions is a comma-separated list of unmap options.
# For krbd options refer
# https://docs.ceph.com/docs/master/man/8/rbd/#kernel-rbd-krbd-options
# For nbd options refer
# https://docs.ceph.com/docs/master/man/8/rbd-nbd/#options
# unmapOptions: force
# The secrets have to contain Ceph credentials with required access
# to the 'pool'.
csi.storage.k8s.io/provisioner-secret-name: csi-rbd-secret
csi.storage.k8s.io/provisioner-secret-namespace: default
csi.storage.k8s.io/controller-expand-secret-name: csi-rbd-secret
csi.storage.k8s.io/controller-expand-secret-namespace: default
csi.storage.k8s.io/node-stage-secret-name: csi-rbd-secret
csi.storage.k8s.io/node-stage-secret-namespace: default
# Specify the filesystem type of the volume. If not specified,
# csi-provisioner will set default as `ext4`.
csi.storage.k8s.io/fstype: ext4
# uncomment the following to use rbd-nbd as mounter on supported nodes
# mounter: rbd-nbd
# Prefix to use for naming RBD images.
# If omitted, defaults to "csi-vol-".
# volumeNamePrefix: "foo-bar-"
# Instruct the plugin it has to encrypt the volume
# By default it is disabled. Valid values are "true" or "false".
# A string is expected here, i.e. "true", not true.
# encrypted: "true"
# Use external key management system for encryption passphrases by specifying
# a unique ID matching KMS ConfigMap. The ID is only used for correlation to
# configmap entry.
# encryptionKMSID: <kms-config-id>
# Add topology constrained pools configuration, if topology based pools
# are setup, and topology constrained provisioning is required.
# For further information read TODO<doc>
# topologyConstrainedPools: |
# [{"poolName":"pool0",
# "dataPool":"ec-pool0" # optional, erasure-coded pool for data
# "domainSegments":[
# {"domainLabel":"region","value":"east"},
# {"domainLabel":"zone","value":"zone1"}]},
# {"poolName":"pool1",
# "dataPool":"ec-pool1" # optional, erasure-coded pool for data
# "domainSegments":[
# {"domainLabel":"region","value":"east"},
# {"domainLabel":"zone","value":"zone2"}]},
# {"poolName":"pool2",
# "dataPool":"ec-pool2" # optional, erasure-coded pool for data
# "domainSegments":[
# {"domainLabel":"region","value":"west"},
# {"domainLabel":"zone","value":"zone1"}]}
# ]
reclaimPolicy: Delete
allowVolumeExpansion: true
mountOptions:
- discard