forked from rook/rook
Santosh Pillai
85c81946ce
Migrate OSDs to enable encryption as day-2 operation. Signed-off-by: Santosh Pillai <sapillai@redhat.com>
80 lines
2.4 KiB
Go
80 lines
2.4 KiB
Go
/*
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Copyright 2016 The Rook Authors. All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package osd
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import (
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"github.com/rook/rook/pkg/clusterd"
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cephclient "github.com/rook/rook/pkg/daemon/ceph/client"
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oposd "github.com/rook/rook/pkg/operator/ceph/cluster/osd"
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"github.com/rook/rook/pkg/operator/ceph/cluster/osd/config"
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"github.com/rook/rook/pkg/operator/k8sutil"
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)
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const (
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unassignedOSDID = -1
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)
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// OsdAgent represents the OSD struct of an agent
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type OsdAgent struct {
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clusterInfo *cephclient.ClusterInfo
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nodeName string
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forceFormat bool
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devices []DesiredDevice
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metadataDevice string
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storeConfig config.StoreConfig
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kv *k8sutil.ConfigMapKVStore
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pvcBacked bool
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replaceOSD *oposd.OSDInfo
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}
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// NewAgent is the instantiation of the OSD agent
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func NewAgent(context *clusterd.Context, devices []DesiredDevice, metadataDevice string, forceFormat bool,
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storeConfig config.StoreConfig, clusterInfo *cephclient.ClusterInfo, nodeName string, kv *k8sutil.ConfigMapKVStore,
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replaceOSD *oposd.OSDInfo, pvcBacked bool) *OsdAgent {
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return &OsdAgent{
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devices: devices,
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metadataDevice: metadataDevice,
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forceFormat: forceFormat,
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storeConfig: storeConfig,
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clusterInfo: clusterInfo,
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nodeName: nodeName,
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kv: kv,
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pvcBacked: pvcBacked,
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replaceOSD: replaceOSD,
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}
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}
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func getDeviceLVPath(context *clusterd.Context, deviceName string) string {
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output, err := context.Executor.ExecuteCommandWithOutput("pvdisplay", "-C", "-o", "lvpath", "--noheadings", deviceName)
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if err != nil {
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logger.Warningf("failed to retrieve logical volume path for %q. %v", deviceName, err)
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return ""
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}
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logger.Debugf("logical volume path for device %q is %q", deviceName, output)
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return output
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}
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// GetReplaceOSDId returns the OSD ID based on the device name
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func (a *OsdAgent) GetReplaceOSDId(device string) int {
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if device == a.replaceOSD.BlockPath {
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return a.replaceOSD.ID
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}
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return -1
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}
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