Files
my-rook-config/cluster/examples/kubernetes/ceph/object.yaml
T
Sébastien Han dab9233c8b ceph: add CRD setting for pool size 1
As of Octopus, Ceph will prevent you from creating a pool with a
replica size of 1. Allowing such pool could lead to data loss, so enable
the new option: requireSafeReplicaSize: false if you are **ABSOLUTELY**
certain that is what you want.

Closes: https://github.com/rook/rook/issues/4889
Signed-off-by: Sébastien Han <seb@redhat.com>
2020-02-25 16:28:58 +01:00

76 lines
3.0 KiB
YAML

#################################################################################################################
# Create an object store with settings for replication in a production environment. A minimum of 3 hosts with
# OSDs are required in this example.
# kubectl create -f object.yaml
#################################################################################################################
apiVersion: ceph.rook.io/v1
kind: CephObjectStore
metadata:
name: my-store
namespace: rook-ceph
spec:
# The pool spec used to create the metadata pools. Must use replication.
metadataPool:
failureDomain: host
replicated:
size: 3
# Disallow setting pool with replica 1, this could lead to data loss without recovery.
# Make sure you're *ABSOLUTELY CERTAIN* that is what you want
requireSafeReplicaSize: true
# gives a hint (%) to Ceph in terms of expected consumption of the total cluster capacity of a given pool
# for more info: https://docs.ceph.com/docs/master/rados/operations/placement-groups/#specifying-expected-pool-size
#targetSizeRatio: .5
# The pool spec used to create the data pool. Can use replication or erasure coding.
dataPool:
failureDomain: host
replicated:
size: 3
# Disallow setting pool with replica 1, this could lead to data loss without recovery.
# Make sure you're *ABSOLUTELY CERTAIN* that is what you want
requireSafeReplicaSize: true
# gives a hint (%) to Ceph in terms of expected consumption of the total cluster capacity of a given pool
# for more info: https://docs.ceph.com/docs/master/rados/operations/placement-groups/#specifying-expected-pool-size
#targetSizeRatio: .5
# Whether to preserve metadata and data pools on object store deletion
preservePoolsOnDelete: false
# The gateway service configuration
gateway:
# type of the gateway (s3)
type: s3
# A reference to the secret in the rook namespace where the ssl certificate is stored
sslCertificateRef:
# The port that RGW pods will listen on (http)
port: 80
# The port that RGW pods will listen on (https). An ssl certificate is required.
securePort:
# The number of pods in the rgw deployment
instances: 1
# The affinity rules to apply to the rgw deployment or daemonset.
placement:
# nodeAffinity:
# requiredDuringSchedulingIgnoredDuringExecution:
# nodeSelectorTerms:
# - matchExpressions:
# - key: role
# operator: In
# values:
# - rgw-node
# tolerations:
# - key: rgw-node
# operator: Exists
# podAffinity:
# podAntiAffinity:
# A key/value list of annotations
annotations:
# key: value
resources:
# The requests and limits set here, allow the object store gateway Pod(s) to use half of one CPU core and 1 gigabyte of memory
# limits:
# cpu: "500m"
# memory: "1024Mi"
# requests:
# cpu: "500m"
# memory: "1024Mi"
# priorityClassName: my-priority-class