Files
my-rook-config/pkg/daemon/ceph/model/pool.go
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

50 lines
1.6 KiB
Go

/*
Copyright 2016 The Rook Authors. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package model
const (
Replicated PoolType = iota
ErasureCoded
PoolTypeUnknown
)
type PoolType int
type ReplicatedPoolConfig struct {
Size uint `json:"size"`
TargetSizeRatio float64 `json:"targetSizeRatio"`
RequireSafeReplicaSize bool `json:"requireSafeReplicaSize"`
}
type ErasureCodedPoolConfig struct {
DataChunkCount uint `json:"dataChunkCount"`
CodingChunkCount uint `json:"codingChunkCount"`
Algorithm string `json:"algorithm"`
}
type Pool struct {
Name string `json:"poolName"`
Number int `json:"poolNum"`
Type PoolType `json:"type"`
FailureDomain string `json:"failureDomain"`
CrushRoot string `json:"crushRoot"`
DeviceClass string `json:"deviceClass"`
ReplicatedConfig ReplicatedPoolConfig `json:"replicatedConfig"`
ErasureCodedConfig ErasureCodedPoolConfig `json:"erasureCodedConfig"`
NotEnableAppPool bool `json:"notEnableAppPool"`
}