/
volume_test.go
1464 lines (1306 loc) · 67.1 KB
/
volume_test.go
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/*
Copyright 2018 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 osd
import (
"fmt"
"io/ioutil"
"os"
"path"
"testing"
"github.com/pkg/errors"
"github.com/rook/rook/pkg/clusterd"
cephclient "github.com/rook/rook/pkg/daemon/ceph/client"
oposd "github.com/rook/rook/pkg/operator/ceph/cluster/osd"
"github.com/rook/rook/pkg/operator/ceph/cluster/osd/config"
cephver "github.com/rook/rook/pkg/operator/ceph/version"
"github.com/rook/rook/pkg/operator/test"
exectest "github.com/rook/rook/pkg/util/exec/test"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
var initializeBlockPVCTestResult = `
Volume group "ceph-bceae560-85b1-4a87-9375-6335fb760c8c" successfully created
Logical volume "osd-block-2ac8edb0-0d2e-4d8f-a6cc-4c972d56079c" created.
`
var cephVolumeLVMTestResult = `{
"0": [
{
"devices": [
"/dev/sdb"
],
"lv_name": "osd-data-d1cb42c3-60f6-4347-82eb-3188dc3df894",
"lv_path": "/dev/ceph-93550251-f76c-4219-a33f-df8805de7b9e/osd-data-d1cb42c3-60f6-4347-82eb-3188dc3df894",
"lv_size": "<8.00g",
"lv_tags": "ceph.block_device=/dev/ceph-93550251-f76c-4219-a33f-df8805de7b9e/osd-data-d1cb42c3-60f6-4347-82eb-3188dc3df894,ceph.block_uuid=X39Wps-Qewq-d8LV-kj2p-ZqC3-IFQn-C35sV7,ceph.cephx_lockbox_secret=,ceph.cluster_fsid=4bfe8b72-5e69-4330-b6c0-4d914db8ab89,ceph.cluster_name=ceph,ceph.crush_device_class=None,ceph.encrypted=0,ceph.osd_fsid=dbe407e0-c1cb-495e-b30a-02e01de6c8ae,ceph.osd_id=0,ceph.type=block,ceph.vdo=0",
"lv_uuid": "X39Wps-Qewq-d8LV-kj2p-ZqC3-IFQn-C35sV7",
"name": "osd-data-d1cb42c3-60f6-4347-82eb-3188dc3df894",
"path": "/dev/ceph-93550251-f76c-4219-a33f-df8805de7b9e/osd-data-d1cb42c3-60f6-4347-82eb-3188dc3df894",
"tags": {
"ceph.block_device": "/dev/ceph-93550251-f76c-4219-a33f-df8805de7b9e/osd-data-d1cb42c3-60f6-4347-82eb-3188dc3df894",
"ceph.block_uuid": "X39Wps-Qewq-d8LV-kj2p-ZqC3-IFQn-C35sV7",
"ceph.cephx_lockbox_secret": "",
"ceph.cluster_fsid": "4bfe8b72-5e69-4330-b6c0-4d914db8ab89",
"ceph.cluster_name": "ceph",
"ceph.crush_device_class": "None",
"ceph.encrypted": "0",
"ceph.osd_fsid": "dbe407e0-c1cb-495e-b30a-02e01de6c8ae",
"ceph.osd_id": "0",
"ceph.type": "block",
"ceph.vdo": "0"
},
"type": "block",
"vg_name": "ceph-93550251-f76c-4219-a33f-df8805de7b9e"
}
],
"1": [
{
"devices": [
"/dev/sdc"
],
"lv_name": "osd-data-5100eb6b-3a61-4fc1-80ee-86aec275b8b0",
"lv_path": "/dev/ceph-dfb1ca03-eb4f-4a5f-84b4-f4734aaefd42/osd-data-5100eb6b-3a61-4fc1-80ee-86aec275b8b0",
"lv_size": "<8.00g",
"lv_tags": "ceph.block_device=/dev/ceph-dfb1ca03-eb4f-4a5f-84b4-f4734aaefd42/osd-data-5100eb6b-3a61-4fc1-80ee-86aec275b8b0,ceph.block_uuid=tpdiTi-9Ozq-SrWi-p6od-LohX-s4U0-n2V0vk,ceph.cephx_lockbox_secret=,ceph.cluster_fsid=4bfe8b72-5e69-4330-b6c0-4d914db8ab89,ceph.cluster_name=ceph,ceph.crush_device_class=None,ceph.encrypted=0,ceph.osd_fsid=265d47ca-3e3c-4ef2-ac83-a44b7fb7feee,ceph.osd_id=1,ceph.type=block,ceph.vdo=0",
"lv_uuid": "tpdiTi-9Ozq-SrWi-p6od-LohX-s4U0-n2V0vk",
"name": "osd-data-5100eb6b-3a61-4fc1-80ee-86aec275b8b0",
"path": "/dev/ceph-dfb1ca03-eb4f-4a5f-84b4-f4734aaefd42/osd-data-5100eb6b-3a61-4fc1-80ee-86aec275b8b0",
"tags": {
"ceph.block_device": "/dev/ceph-dfb1ca03-eb4f-4a5f-84b4-f4734aaefd42/osd-data-5100eb6b-3a61-4fc1-80ee-86aec275b8b0",
"ceph.block_uuid": "tpdiTi-9Ozq-SrWi-p6od-LohX-s4U0-n2V0vk",
"ceph.cephx_lockbox_secret": "",
"ceph.cluster_fsid": "4bfe8b72-5e69-4330-b6c0-4d914db8ab89",
"ceph.cluster_name": "ceph",
"ceph.crush_device_class": "None",
"ceph.encrypted": "0",
"ceph.osd_fsid": "265d47ca-3e3c-4ef2-ac83-a44b7fb7feee",
"ceph.osd_id": "1",
"ceph.type": "block",
"ceph.vdo": "0"
},
"type": "block",
"vg_name": "ceph-dfb1ca03-eb4f-4a5f-84b4-f4734aaefd42"
}
]
}
`
var cephVolumeTestResultMultiCluster = `{
"0": [
{
"devices": [
"/dev/sdb"
],
"lv_name": "osd-data-d1cb42c3-60f6-4347-82eb-3188dc3df894",
"lv_path": "/dev/ceph-93550251-f76c-4219-a33f-df8805de7b9e/osd-data-d1cb42c3-60f6-4347-82eb-3188dc3df894",
"lv_size": "<8.00g",
"lv_tags": "ceph.block_device=/dev/ceph-93550251-f76c-4219-a33f-df8805de7b9e/osd-data-d1cb42c3-60f6-4347-82eb-3188dc3df894,ceph.block_uuid=X39Wps-Qewq-d8LV-kj2p-ZqC3-IFQn-C35sV7,ceph.cephx_lockbox_secret=,ceph.cluster_fsid=4bfe8b72-5e69-4330-b6c0-4d914db8ab89,ceph.cluster_name=ceph,ceph.crush_device_class=None,ceph.encrypted=0,ceph.osd_fsid=dbe407e0-c1cb-495e-b30a-02e01de6c8ae,ceph.osd_id=0,ceph.type=block,ceph.vdo=0",
"lv_uuid": "X39Wps-Qewq-d8LV-kj2p-ZqC3-IFQn-C35sV7",
"name": "osd-data-d1cb42c3-60f6-4347-82eb-3188dc3df894",
"path": "/dev/ceph-93550251-f76c-4219-a33f-df8805de7b9e/osd-data-d1cb42c3-60f6-4347-82eb-3188dc3df894",
"tags": {
"ceph.block_device": "/dev/ceph-93550251-f76c-4219-a33f-df8805de7b9e/osd-data-d1cb42c3-60f6-4347-82eb-3188dc3df894",
"ceph.block_uuid": "X39Wps-Qewq-d8LV-kj2p-ZqC3-IFQn-C35sV7",
"ceph.cephx_lockbox_secret": "",
"ceph.cluster_fsid": "451267e6-883f-4936-8dff-080d781c67d5",
"ceph.cluster_name": "ceph",
"ceph.crush_device_class": "None",
"ceph.encrypted": "0",
"ceph.osd_fsid": "dbe407e0-c1cb-495e-b30a-02e01de6c8ae",
"ceph.osd_id": "0",
"ceph.type": "block",
"ceph.vdo": "0"
},
"type": "block",
"vg_name": "ceph-93550251-f76c-4219-a33f-df8805de7b9e"
},
{
"devices": [
"/dev/sdc"
],
"lv_name": "osd-data-5100eb6b-3a61-4fc1-80ee-86aec275b8b0",
"lv_path": "/dev/ceph-dfb1ca03-eb4f-4a5f-84b4-f4734aaefd42/osd-data-5100eb6b-3a61-4fc1-80ee-86aec275b8b0",
"lv_size": "<8.00g",
"lv_tags": "ceph.block_device=/dev/ceph-dfb1ca03-eb4f-4a5f-84b4-f4734aaefd42/osd-data-5100eb6b-3a61-4fc1-80ee-86aec275b8b0,ceph.block_uuid=tpdiTi-9Ozq-SrWi-p6od-LohX-s4U0-n2V0vk,ceph.cephx_lockbox_secret=,ceph.cluster_fsid=4bfe8b72-5e69-4330-b6c0-4d914db8ab89,ceph.cluster_name=ceph,ceph.crush_device_class=None,ceph.encrypted=0,ceph.osd_fsid=265d47ca-3e3c-4ef2-ac83-a44b7fb7feee,ceph.osd_id=1,ceph.type=block,ceph.vdo=0",
"lv_uuid": "tpdiTi-9Ozq-SrWi-p6od-LohX-s4U0-n2V0vk",
"name": "osd-data-5100eb6b-3a61-4fc1-80ee-86aec275b8b0",
"path": "/dev/ceph-dfb1ca03-eb4f-4a5f-84b4-f4734aaefd42/osd-data-5100eb6b-3a61-4fc1-80ee-86aec275b8b0",
"tags": {
"ceph.block_device": "/dev/ceph-dfb1ca03-eb4f-4a5f-84b4-f4734aaefd42/osd-data-5100eb6b-3a61-4fc1-80ee-86aec275b8b0",
"ceph.block_uuid": "tpdiTi-9Ozq-SrWi-p6od-LohX-s4U0-n2V0vk",
"ceph.cephx_lockbox_secret": "",
"ceph.cluster_fsid": "4bfe8b72-5e69-4330-b6c0-4d914db8ab89",
"ceph.cluster_name": "ceph",
"ceph.crush_device_class": "None",
"ceph.encrypted": "0",
"ceph.osd_fsid": "265d47ca-3e3c-4ef2-ac83-a44b7fb7feee",
"ceph.osd_id": "1",
"ceph.type": "block",
"ceph.vdo": "0"
},
"type": "block",
"vg_name": "ceph-dfb1ca03-eb4f-4a5f-84b4-f4734aaefd42"
}
]
}
`
var cephVolumeTestResultMultiClusterMultiOSD = `{
"0": [
{
"devices": [
"/dev/sdb"
],
"lv_name": "osd-data-d1cb42c3-60f6-4347-82eb-3188dc3df894",
"lv_path": "/dev/ceph-93550251-f76c-4219-a33f-df8805de7b9e/osd-data-d1cb42c3-60f6-4347-82eb-3188dc3df894",
"lv_size": "<8.00g",
"lv_tags": "ceph.block_device=/dev/ceph-93550251-f76c-4219-a33f-df8805de7b9e/osd-data-d1cb42c3-60f6-4347-82eb-3188dc3df894,ceph.block_uuid=X39Wps-Qewq-d8LV-kj2p-ZqC3-IFQn-C35sV7,ceph.cephx_lockbox_secret=,ceph.cluster_fsid=4bfe8b72-5e69-4330-b6c0-4d914db8ab89,ceph.cluster_name=ceph,ceph.crush_device_class=None,ceph.encrypted=0,ceph.osd_fsid=dbe407e0-c1cb-495e-b30a-02e01de6c8ae,ceph.osd_id=0,ceph.type=block,ceph.vdo=0",
"lv_uuid": "X39Wps-Qewq-d8LV-kj2p-ZqC3-IFQn-C35sV7",
"name": "osd-data-d1cb42c3-60f6-4347-82eb-3188dc3df894",
"path": "/dev/ceph-93550251-f76c-4219-a33f-df8805de7b9e/osd-data-d1cb42c3-60f6-4347-82eb-3188dc3df894",
"tags": {
"ceph.block_device": "/dev/ceph-93550251-f76c-4219-a33f-df8805de7b9e/osd-data-d1cb42c3-60f6-4347-82eb-3188dc3df894",
"ceph.block_uuid": "X39Wps-Qewq-d8LV-kj2p-ZqC3-IFQn-C35sV7",
"ceph.cephx_lockbox_secret": "",
"ceph.cluster_fsid": "451267e6-883f-4936-8dff-080d781c67d5",
"ceph.cluster_name": "ceph",
"ceph.crush_device_class": "None",
"ceph.encrypted": "0",
"ceph.osd_fsid": "dbe407e0-c1cb-495e-b30a-02e01de6c8ae",
"ceph.osd_id": "0",
"ceph.type": "block",
"ceph.vdo": "0"
},
"type": "block",
"vg_name": "ceph-93550251-f76c-4219-a33f-df8805de7b9e"
},
{
"devices": [
"/dev/sdc"
],
"lv_name": "osd-data-5100eb6b-3a61-4fc1-80ee-86aec275b8b0",
"lv_path": "/dev/ceph-dfb1ca03-eb4f-4a5f-84b4-f4734aaefd42/osd-data-5100eb6b-3a61-4fc1-80ee-86aec275b8b0",
"lv_size": "<8.00g",
"lv_tags": "ceph.block_device=/dev/ceph-dfb1ca03-eb4f-4a5f-84b4-f4734aaefd42/osd-data-5100eb6b-3a61-4fc1-80ee-86aec275b8b0,ceph.block_uuid=tpdiTi-9Ozq-SrWi-p6od-LohX-s4U0-n2V0vk,ceph.cephx_lockbox_secret=,ceph.cluster_fsid=4bfe8b72-5e69-4330-b6c0-4d914db8ab89,ceph.cluster_name=ceph,ceph.crush_device_class=None,ceph.encrypted=0,ceph.osd_fsid=265d47ca-3e3c-4ef2-ac83-a44b7fb7feee,ceph.osd_id=1,ceph.type=block,ceph.vdo=0",
"lv_uuid": "tpdiTi-9Ozq-SrWi-p6od-LohX-s4U0-n2V0vk",
"name": "osd-data-5100eb6b-3a61-4fc1-80ee-86aec275b8b0",
"path": "/dev/ceph-dfb1ca03-eb4f-4a5f-84b4-f4734aaefd42/osd-data-5100eb6b-3a61-4fc1-80ee-86aec275b8b0",
"tags": {
"ceph.block_device": "/dev/ceph-dfb1ca03-eb4f-4a5f-84b4-f4734aaefd42/osd-data-5100eb6b-3a61-4fc1-80ee-86aec275b8b0",
"ceph.block_uuid": "tpdiTi-9Ozq-SrWi-p6od-LohX-s4U0-n2V0vk",
"ceph.cephx_lockbox_secret": "",
"ceph.cluster_fsid": "4bfe8b72-5e69-4330-b6c0-4d914db8ab89",
"ceph.cluster_name": "ceph",
"ceph.crush_device_class": "None",
"ceph.encrypted": "0",
"ceph.osd_fsid": "265d47ca-3e3c-4ef2-ac83-a44b7fb7feee",
"ceph.osd_id": "1",
"ceph.type": "block",
"ceph.vdo": "0"
},
"type": "block",
"vg_name": "ceph-dfb1ca03-eb4f-4a5f-84b4-f4734aaefd42"
}
],
"1": [
{
"devices": [
"/dev/sdc"
],
"lv_name": "osd-data-5100eb6b-3a61-4fc1-80ee-86aec275b8b0",
"lv_path": "/dev/ceph-dfb1ca03-eb4f-4a5f-84b4-f4734aaefd42/osd-data-5100eb6b-3a61-4fc1-80ee-86aec275b8b0",
"lv_size": "<8.00g",
"lv_tags": "ceph.block_device=/dev/ceph-dfb1ca03-eb4f-4a5f-84b4-f4734aaefd42/osd-data-5100eb6b-3a61-4fc1-80ee-86aec275b8b0,ceph.block_uuid=tpdiTi-9Ozq-SrWi-p6od-LohX-s4U0-n2V0vk,ceph.cephx_lockbox_secret=,ceph.cluster_fsid=4bfe8b72-5e69-4330-b6c0-4d914db8ab89,ceph.cluster_name=ceph,ceph.crush_device_class=None,ceph.encrypted=0,ceph.osd_fsid=265d47ca-3e3c-4ef2-ac83-a44b7fb7feee,ceph.osd_id=1,ceph.type=block,ceph.vdo=0",
"lv_uuid": "tpdiTi-9Ozq-SrWi-p6od-LohX-s4U0-n2V0vk",
"name": "osd-data-5100eb6b-3a61-4fc1-80ee-86aec275b8b0",
"path": "/dev/ceph-dfb1ca03-eb4f-4a5f-84b4-f4734aaefd42/osd-data-5100eb6b-3a61-4fc1-80ee-86aec275b8b0",
"tags": {
"ceph.block_device": "/dev/ceph-dfb1ca03-eb4f-4a5f-84b4-f4734aaefd42/osd-data-5100eb6b-3a61-4fc1-80ee-86aec275b8b0",
"ceph.block_uuid": "tpdiTi-9Ozq-SrWi-p6od-LohX-s4U0-n2V0vk",
"ceph.cephx_lockbox_secret": "",
"ceph.cluster_fsid": "4bfe8b72-5e69-4330-b6c0-4d914db8ab89",
"ceph.cluster_name": "ceph",
"ceph.crush_device_class": "None",
"ceph.encrypted": "0",
"ceph.osd_fsid": "265d47ca-3e3c-4ef2-ac83-a44b7fb7feee",
"ceph.osd_id": "1",
"ceph.type": "block",
"ceph.vdo": "0"
},
"type": "block",
"vg_name": "ceph-dfb1ca03-eb4f-4a5f-84b4-f4734aaefd42"
}
]
}
`
var cephVolumeRAWTestResult = `{
"0": {
"ceph_fsid": "4bfe8b72-5e69-4330-b6c0-4d914db8ab89",
"device": "/dev/vdb",
"osd_id": 0,
"osd_uuid": "c03d7353-96e5-4a41-98de-830dfff97d06",
"type": "bluestore"
},
"1": {
"ceph_fsid": "4bfe8b72-5e69-4330-b6c0-4d914db8ab89",
"device": "/dev/vdc",
"osd_id": 1,
"osd_uuid": "62132914-e779-48cf-8f55-fbc9692c8ce5",
"type": "bluestore"
}
}
`
func createPVCAvailableDevices() *DeviceOsdMapping {
devices := &DeviceOsdMapping{
Entries: map[string]*DeviceOsdIDEntry{
"data": {
Data: -1,
Metadata: nil,
Config: DesiredDevice{
Name: "/mnt/set1-data-0-rpf2k",
OSDsPerDevice: 1,
MetadataDevice: "",
DatabaseSizeMB: 0,
DeviceClass: "",
IsFilter: false,
IsDevicePathFilter: false,
},
PersistentDevicePaths: []string{
"/dev/rook-vg/rook-lv1",
"/dev/mapper/rook--vg-rook--lv1",
"/dev/disk/by-id/dm-name-rook--vg-rook--lv1",
"/dev/disk/by-id/dm-uuid-LVM-4BOeIsrVP5O2J36cVqMSJNLEcwGIrqSF12RyWdpUaiCuAqOa1hAmD6EUYTO6dyD1",
},
},
},
}
return devices
}
func TestConfigureCVDevices(t *testing.T) {
originalLVMConfPath := lvmConfPath
lvmConfPathTemp, err := ioutil.TempFile("", "lvmconf")
if err != nil {
t.Fatal(err)
}
lvmConfPath = lvmConfPathTemp.Name()
defer func() {
os.Remove(lvmConfPath)
lvmConfPath = originalLVMConfPath
}()
originalCephConfigDir := cephConfigDir
cephConfigDir, err = ioutil.TempDir("", "")
if err != nil {
t.Fatal(err)
}
defer func() {
os.RemoveAll(cephConfigDir)
cephConfigDir = originalCephConfigDir
}()
nodeName := "set1-data-0-rpf2k"
mountedDev := "/mnt/" + nodeName
mapperDev := "/dev/mapper/rook--vg-rook--lv1"
clusterFSID := "4bfe8b72-5e69-4330-b6c0-4d914db8ab89"
osdUUID := "c03d7353-96e5-4a41-98de-830dfff97d06"
lvBlockPath := "/dev/rook-vg/rook-lv1"
// Test case for creating new raw mode OSD on LV-backed PVC
{
t.Log("Test case for creating new raw mode OSD on LV-backed PVC")
executor := &exectest.MockExecutor{}
executor.MockExecuteCommandWithOutputFile = func(command string, outFileArg string, args ...string) (string, error) {
return "{\"key\":\"mysecurekey\"}", nil
}
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
logger.Infof("[MockExecuteCommandWithOutput] %s %v", command, args)
if command == "lsblk" && args[0] == mountedDev {
return fmt.Sprintf(`SIZE="17179869184" ROTA="1" RO="0" TYPE="lvm" PKNAME="" NAME="%s" KNAME="/dev/dm-1, a ...interface{})`, mapperDev), nil
}
if command == "sgdisk" {
return "Disk identifier (GUID): 18484D7E-5287-4CE9-AC73-D02FB69055CE", nil
}
if contains(args, "lvm") && contains(args, "list") {
return `{}`, nil
}
if contains(args, "raw") && contains(args, "list") {
return fmt.Sprintf(`{
"0": {
"ceph_fsid": "%s",
"device": "%s",
"osd_id": 0,
"osd_uuid": "%s",
"type": "bluestore"
}
}
`, clusterFSID, mountedDev, osdUUID), nil
}
return "", errors.Errorf("unknown command %s %s", command, args)
}
executor.MockExecuteCommandWithCombinedOutput = func(command string, args ...string) (string, error) {
logger.Infof("[MockExecuteCommandWithCombinedOutput] %s %v", command, args)
if args[1] == "ceph-volume" && args[2] == "raw" && args[3] == "prepare" && args[4] == "--bluestore" && args[6] == mapperDev {
return "", nil
}
if contains(args, "lvm") && contains(args, "list") {
return `{}`, nil
}
return "", errors.Errorf("unknown command %s %s", command, args)
}
context := &clusterd.Context{Executor: executor, ConfigDir: cephConfigDir}
clusterInfo := &cephclient.ClusterInfo{
CephVersion: cephver.CephVersion{Major: 14, Minor: 2, Extra: 8},
FSID: clusterFSID,
}
agent := &OsdAgent{clusterInfo: clusterInfo, nodeName: nodeName, pvcBacked: true, storeConfig: config.StoreConfig{DeviceClass: "myds"}}
devices := createPVCAvailableDevices()
deviceOSDs, err := agent.configureCVDevices(context, devices)
assert.Nil(t, err)
assert.Len(t, deviceOSDs, 1)
deviceOSD := deviceOSDs[0]
logger.Infof("deviceOSDs: %+v", deviceOSDs)
assert.Equal(t, osdUUID, deviceOSD.UUID)
assert.Equal(t, mountedDev, deviceOSD.BlockPath)
assert.Equal(t, true, deviceOSD.SkipLVRelease)
assert.Equal(t, true, deviceOSD.LVBackedPV)
assert.Equal(t, "raw", deviceOSD.CVMode)
assert.Equal(t, "bluestore", deviceOSD.Store)
}
{
// Test case for tending to create new lvm mode OSD on LV-backed PVC, but it catches an error
t.Log("Test case for tending to create new lvm mode OSD on LV-backed PVC, but it catches an error")
executor := &exectest.MockExecutor{}
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
logger.Infof("[MockExecuteCommandWithOutput] %s %v", command, args)
if command == "lsblk" && args[0] == mountedDev {
return fmt.Sprintf(`SIZE="17179869184" ROTA="1" RO="0" TYPE="lvm" PKNAME="" NAME="%s" KNAME="/dev/dm-1, a ...interface{})`, mapperDev), nil
}
return "", errors.Errorf("unknown command %s %s", command, args)
}
executor.MockExecuteCommandWithCombinedOutput = func(command string, args ...string) (string, error) {
if command == "nsenter" {
return "", nil
}
logger.Infof("[MockExecuteCommandWithCombinedOutput] %s %v", command, args)
return "", errors.Errorf("unknown command %s %s", command, args)
}
context := &clusterd.Context{Executor: executor, ConfigDir: cephConfigDir}
clusterInfo := &cephclient.ClusterInfo{
CephVersion: cephver.CephVersion{Major: 14, Minor: 2, Extra: 7}, // It doesn't support raw mode OSD
FSID: clusterFSID,
}
agent := &OsdAgent{clusterInfo: clusterInfo, nodeName: nodeName, pvcBacked: true}
devices := createPVCAvailableDevices()
_, err := agent.configureCVDevices(context, devices)
assert.EqualError(t, err, "failed to initialize devices on PVC: OSD on LV-backed PVC requires new Ceph to use raw mode")
}
{
// Test case for with no available lvm mode OSD and existing raw mode OSD on LV-backed PVC, it should return info of raw mode OSD
t.Log("Test case for with no available lvm mode OSD and existing raw mode OSD on LV-backed PVC, it should return info of raw mode OSD")
executor := &exectest.MockExecutor{}
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
logger.Infof("[MockExecuteCommandWithOutput] %s %v", command, args)
if command == "lsblk" && args[0] == mountedDev {
return fmt.Sprintf(`SIZE="17179869184" ROTA="1" RO="0" TYPE="lvm" PKNAME="" NAME="%s" KNAME="/dev/dm-1, a ...interface{})`, mapperDev), nil
}
if command == "sgdisk" {
return "Disk identifier (GUID): 18484D7E-5287-4CE9-AC73-D02FB69055CE", nil
}
if args[1] == "ceph-volume" && args[4] == "lvm" && args[5] == "list" && args[6] == mapperDev {
return `{}`, nil
}
if args[1] == "ceph-volume" && args[4] == "raw" && args[5] == "list" && args[6] == mountedDev {
return fmt.Sprintf(`{
"0": {
"ceph_fsid": "%s",
"device": "%s",
"osd_id": 0,
"osd_uuid": "%s",
"type": "bluestore"
}
}
`, clusterFSID, mountedDev, osdUUID), nil
}
return "", errors.Errorf("unknown command %s %s", command, args)
}
executor.MockExecuteCommandWithCombinedOutput = func(command string, args ...string) (string, error) {
return "", errors.Errorf("unknown command %s %s", command, args)
}
context := &clusterd.Context{Executor: executor, ConfigDir: cephConfigDir}
clusterInfo := &cephclient.ClusterInfo{
CephVersion: cephver.CephVersion{Major: 14, Minor: 2, Extra: 8}, // It supports raw mode OSD
FSID: clusterFSID,
}
agent := &OsdAgent{clusterInfo: clusterInfo, nodeName: nodeName, pvcBacked: true}
devices := &DeviceOsdMapping{Entries: map[string]*DeviceOsdIDEntry{}}
deviceOSDs, err := agent.configureCVDevices(context, devices)
assert.Nil(t, err)
assert.Len(t, deviceOSDs, 1)
deviceOSD := deviceOSDs[0]
logger.Infof("deviceOSDs: %+v", deviceOSDs)
assert.Equal(t, osdUUID, deviceOSD.UUID)
assert.Equal(t, mountedDev, deviceOSD.BlockPath)
assert.Equal(t, true, deviceOSD.SkipLVRelease)
assert.Equal(t, true, deviceOSD.LVBackedPV)
assert.Equal(t, "raw", deviceOSD.CVMode)
assert.Equal(t, "bluestore", deviceOSD.Store)
}
{
// Test case for a lvm mode OSD on LV-backed PVC, it should return info of lvm mode OSD
t.Log("Test case for a lvm mode OSD on LV-backed PVC, it should return info of lvm mode OSD")
executor := &exectest.MockExecutor{}
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
logger.Infof("[MockExecuteCommandWithOutput] %s %v", command, args)
if command == "lsblk" && args[0] == mountedDev {
return fmt.Sprintf(`SIZE="17179869184" ROTA="1" RO="0" TYPE="lvm" PKNAME="" NAME="%s" KNAME="/dev/dm-1"
`, mapperDev), nil
}
if args[1] == "ceph-volume" && args[4] == "lvm" && args[5] == "list" {
return fmt.Sprintf(`{
"0": [
{
"devices": [
"/dev/sdb"
],
"lv_name": "lv1",
"lv_path": "%[1]s",
"lv_size": "6.00g",
"lv_tags": "ceph.block_device=%[1]s,ceph.block_uuid=hO8Hua-3H6B-qEt0-0NNN-ykFF-lsos-rSlmt2,ceph.cephx_lockbox_secret=,ceph.cluster_fsid=%[2]s,ceph.cluster_name=ceph,ceph.crush_device_class=None,ceph.encrypted=0,ceph.osd_fsid=%[3]s,ceph.osd_id=0,ceph.osdspec_affinity=,ceph.type=block,ceph.vdo=0",
"lv_uuid": "hO8Hua-3H6B-qEt0-0NNN-ykFF-lsos-rSlmt2",
"name": "lv1",
"path": "%[1]s",
"tags": {
"ceph.block_device": "%[1]s",
"ceph.block_uuid": "hO8Hua-3H6B-qEt0-0NNN-ykFF-lsos-rSlmt2",
"ceph.cephx_lockbox_secret": "",
"ceph.cluster_fsid": "%[2]s",
"ceph.cluster_name": "ceph",
"ceph.crush_device_class": "None",
"ceph.encrypted": "0",
"ceph.osd_fsid": "%[3]s",
"ceph.osd_id": "0",
"ceph.osdspec_affinity": "",
"ceph.type": "block",
"ceph.vdo": "0"
},
"type": "block",
"vg_name": "test-vg"
}
]
}
`, lvBlockPath, clusterFSID, osdUUID), nil
}
return "", errors.Errorf("unknown command %s %s", command, args)
}
context := &clusterd.Context{Executor: executor, ConfigDir: cephConfigDir}
clusterInfo := &cephclient.ClusterInfo{
CephVersion: cephver.CephVersion{Major: 14, Minor: 2, Extra: 8}, // It supports raw mode OSD
FSID: clusterFSID,
}
agent := &OsdAgent{clusterInfo: clusterInfo, nodeName: nodeName, pvcBacked: true}
devices := &DeviceOsdMapping{Entries: map[string]*DeviceOsdIDEntry{}}
deviceOSDs, err := agent.configureCVDevices(context, devices)
assert.Nil(t, err)
assert.Len(t, deviceOSDs, 1)
deviceOSD := deviceOSDs[0]
logger.Infof("deviceOSDs: %+v", deviceOSDs)
assert.Equal(t, osdUUID, deviceOSD.UUID)
assert.Equal(t, lvBlockPath, deviceOSD.BlockPath)
assert.Equal(t, true, deviceOSD.SkipLVRelease)
assert.Equal(t, true, deviceOSD.LVBackedPV)
assert.Equal(t, "lvm", deviceOSD.CVMode)
assert.Equal(t, "bluestore", deviceOSD.Store)
}
{
// Test case for a raw mode OSD
t.Log("Test case for a raw mode OSD")
executor := &exectest.MockExecutor{}
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
logger.Infof("[MockExecuteCommandWithOutput] %s %v", command, args)
// get lsblk for disks from cephVolumeRAWTestResult var
if command == "lsblk" && (args[0] == "/dev/vdb" || args[0] == "/dev/vdc") {
return fmt.Sprintf(`SIZE="17179869184" ROTA="1" RO="0" TYPE="disk" PKNAME="" NAME="%s" KNAME="%s"`, args[0], args[0]), nil
}
if args[1] == "ceph-volume" && args[4] == "raw" && args[5] == "list" {
return cephVolumeRAWTestResult, nil
}
if args[1] == "ceph-volume" && args[4] == "lvm" && args[5] == "list" {
return `{}`, nil
}
if command == "sgdisk" {
return "Disk identifier (GUID): 18484D7E-5287-4CE9-AC73-D02FB69055CE", nil
}
return "", errors.Errorf("unknown command %s %s", command, args)
}
deviceClassSet := false
executor.MockExecuteCommandWithCombinedOutput = func(command string, args ...string) (string, error) {
logger.Infof("[MockExecuteCommandWithCombinedOutput] %s %v", command, args)
if args[1] == "ceph-volume" && args[2] == "raw" && args[3] == "prepare" && args[4] == "--bluestore" && args[7] == "--crush-device-class" {
assert.Equal(t, "myclass", args[8])
deviceClassSet = true
return "", nil
}
return "", errors.Errorf("unknown command %s %s", command, args)
}
context := &clusterd.Context{Executor: executor, ConfigDir: cephConfigDir}
clusterInfo := &cephclient.ClusterInfo{
CephVersion: cephver.CephVersion{Major: 16, Minor: 2, Extra: 1}, // It supports raw mode OSD
FSID: clusterFSID,
}
agent := &OsdAgent{clusterInfo: clusterInfo, nodeName: nodeName, storeConfig: config.StoreConfig{DeviceClass: "myclass"}}
devices := &DeviceOsdMapping{
Entries: map[string]*DeviceOsdIDEntry{
"vdb": {Data: -1, Metadata: nil, Config: DesiredDevice{Name: "/dev/vdb"}},
},
}
_, err := agent.configureCVDevices(context, devices)
assert.Nil(t, err)
assert.True(t, deviceClassSet)
}
}
func testBaseArgs(args []string) error {
if args[1] == "ceph-volume" && args[2] == "--log-path" && args[3] == "/tmp/ceph-log" && args[4] == "lvm" && args[5] == "batch" && args[6] == "--prepare" && args[7] == "--bluestore" && args[8] == "--yes" {
return nil
}
return errors.Errorf("unknown args %s ", args)
}
func TestInitializeBlock(t *testing.T) {
// Common vars for all the tests
devices := &DeviceOsdMapping{
Entries: map[string]*DeviceOsdIDEntry{
"sda": {Data: -1, Metadata: nil, Config: DesiredDevice{Name: "/dev/sda"}},
},
}
// Test default behavior
{
executor := &exectest.MockExecutor{}
executor.MockExecuteCommand = func(command string, args ...string) error {
logger.Infof("%s %v", command, args)
// Validate base common args
err := testBaseArgs(args)
if err != nil {
return err
}
// First command
if args[9] == "--osds-per-device" && args[10] == "1" && args[11] == "/dev/sda" {
return nil
}
// Second command
if args[9] == "--osds-per-device" && args[10] == "1" && args[11] == "/dev/sda" && args[12] == "--report" {
return nil
}
return errors.Errorf("unknown command %s %s", command, args)
}
a := &OsdAgent{clusterInfo: &cephclient.ClusterInfo{CephVersion: cephver.CephVersion{Major: 14, Minor: 2, Extra: 8}}, nodeName: "node1"}
context := &clusterd.Context{Executor: executor}
err := a.initializeDevicesLVMMode(context, devices)
assert.NoError(t, err, "failed default behavior test")
logger.Info("success, go to next test")
}
// Test encryption behavior
{
executor := &exectest.MockExecutor{}
executor.MockExecuteCommand = func(command string, args ...string) error {
logger.Infof("%s %v", command, args)
// Validate base common args
err := testBaseArgs(args)
if err != nil {
return err
}
// First command
if args[9] == "--dmcrypt" && args[10] == "--osds-per-device" && args[11] == "1" && args[12] == "/dev/sda" {
return nil
}
// Second command
if args[9] == "--dmcrypt" && args[10] == "--osds-per-device" && args[11] == "1" && args[12] == "/dev/sda" && args[13] == "--report" {
return nil
}
return errors.Errorf("unknown command %s %s", command, args)
}
a := &OsdAgent{clusterInfo: &cephclient.ClusterInfo{CephVersion: cephver.CephVersion{Major: 14, Minor: 2, Extra: 8}}, nodeName: "node1", storeConfig: config.StoreConfig{EncryptedDevice: true}}
context := &clusterd.Context{Executor: executor}
err := a.initializeDevicesLVMMode(context, devices)
assert.NoError(t, err, "failed encryption test")
logger.Info("success, go to next test")
}
// Test multiple OSD per device
{
executor := &exectest.MockExecutor{}
executor.MockExecuteCommand = func(command string, args ...string) error {
logger.Infof("%s %v", command, args)
// Validate base common args
err := testBaseArgs(args)
if err != nil {
return err
}
// First command
if args[9] == "--osds-per-device" && args[10] == "3" && args[11] == "/dev/sda" {
return nil
}
// Second command
if args[9] == "--osds-per-device" && args[10] == "3" && args[11] == "/dev/sda" && args[12] == "--report" {
return nil
}
return errors.Errorf("unknown command %s %s", command, args)
}
a := &OsdAgent{clusterInfo: &cephclient.ClusterInfo{CephVersion: cephver.CephVersion{Major: 14, Minor: 2, Extra: 8}}, nodeName: "node1", storeConfig: config.StoreConfig{OSDsPerDevice: 3}}
context := &clusterd.Context{Executor: executor}
err := a.initializeDevicesLVMMode(context, devices)
assert.NoError(t, err, "failed multiple osd test")
logger.Info("success, go to next test")
}
// Test crush device class
{
executor := &exectest.MockExecutor{}
executor.MockExecuteCommand = func(command string, args ...string) error {
logger.Infof("%s %v", command, args)
// Validate base common args
err := testBaseArgs(args)
if err != nil {
return err
}
// First command
if args[9] == "--osds-per-device" && args[10] == "1" && args[11] == "/dev/sda" && args[12] == "--crush-device-class" && args[13] == "hybrid" {
return nil
}
// Second command
if args[9] == "--osds-per-device" && args[10] == "1" && args[11] == "/dev/sda" && args[12] == "--crush-device-class" && args[13] == "hybrid" && args[14] == "--report" {
return nil
}
return errors.Errorf("unknown command %s %s", command, args)
}
a := &OsdAgent{clusterInfo: &cephclient.ClusterInfo{CephVersion: cephver.CephVersion{Major: 14, Minor: 2, Extra: 8}}, nodeName: "node1", storeConfig: config.StoreConfig{DeviceClass: "hybrid"}}
context := &clusterd.Context{Executor: executor}
err := a.initializeDevicesLVMMode(context, devices)
assert.NoError(t, err, "failed crush device class test")
logger.Info("success, go to next test")
}
// Test with metadata devices
{
devices := &DeviceOsdMapping{
Entries: map[string]*DeviceOsdIDEntry{
"sda": {Data: -1, Metadata: nil, Config: DesiredDevice{Name: "/dev/sda", MetadataDevice: "sdb"}},
},
}
executor := &exectest.MockExecutor{}
executor.MockExecuteCommand = func(command string, args ...string) error {
logger.Infof("%s %v", command, args)
// Validate base common args
err := testBaseArgs(args)
if err != nil {
return err
}
// First command
if args[9] == "--osds-per-device" && args[10] == "1" && args[11] == "/dev/sda" && args[12] == "--db-devices" && args[13] == "/dev/sdb" {
return nil
}
// Second command
if args[9] == "--osds-per-device" && args[10] == "1" && args[11] == "/dev/sda" && args[12] == "--db-devices" && args[13] == "/dev/sdb" && args[14] == "--report" {
return nil
}
return errors.Errorf("unknown command %s %s", command, args)
}
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
logger.Infof("%s %v", command, args)
// Validate base common args
err := testBaseArgs(args)
if err != nil {
return "", err
}
// First command
if args[9] == "--osds-per-device" && args[10] == "1" && args[11] == "/dev/sda" && args[12] == "--db-devices" && args[13] == "/dev/sdb" {
return `{"vg": {"devices": "/dev/sdb"}}`, nil
}
return "", errors.Errorf("unknown command %s %s", command, args)
}
a := &OsdAgent{clusterInfo: &cephclient.ClusterInfo{CephVersion: cephver.CephVersion{Major: 14, Minor: 2, Extra: 8}}, nodeName: "node1"}
context := &clusterd.Context{Executor: executor}
err := a.initializeDevicesLVMMode(context, devices)
assert.NoError(t, err, "failed metadata test")
logger.Info("success, go to next test")
}
// Test with metadata devices with dev by-id
{
devices := &DeviceOsdMapping{
Entries: map[string]*DeviceOsdIDEntry{
"sda": {Data: -1, Metadata: nil, Config: DesiredDevice{Name: "/dev/sda", MetadataDevice: "/dev/disk/by-id/nvme-Samsung_SSD_970_EVO_Plus_1TB_XXX"}},
},
}
executor := &exectest.MockExecutor{}
executor.MockExecuteCommand = func(command string, args ...string) error {
logger.Infof("%s %v", command, args)
// Validate base common args
err := testBaseArgs(args)
if err != nil {
return err
}
// First command
if args[9] == "--osds-per-device" && args[10] == "1" && args[11] == "/dev/sda" && args[12] == "--db-devices" && args[13] == "/dev/disk/by-id/nvme-Samsung_SSD_970_EVO_Plus_1TB_XXX" {
return nil
}
// Second command
if args[9] == "--osds-per-device" && args[10] == "1" && args[11] == "/dev/sda" && args[12] == "--db-devices" && args[13] == "/dev/disk/by-id/nvme-Samsung_SSD_970_EVO_Plus_1TB_XXX" && args[14] == "--report" {
return nil
}
return errors.Errorf("unknown command %s %s", command, args)
}
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
logger.Infof("%s %v", command, args)
// Validate base common args
err := testBaseArgs(args)
if err != nil {
return "", err
}
// First command
if args[9] == "--osds-per-device" && args[10] == "1" && args[11] == "/dev/sda" && args[12] == "--db-devices" && args[13] == "/dev/disk/by-id/nvme-Samsung_SSD_970_EVO_Plus_1TB_XXX" {
return `{"vg": {"devices": "/dev/disk/by-id/nvme-Samsung_SSD_970_EVO_Plus_1TB_XXX"}}`, nil
}
return "", errors.Errorf("unknown command %s %s", command, args)
}
a := &OsdAgent{clusterInfo: &cephclient.ClusterInfo{CephVersion: cephver.CephVersion{Major: 14, Minor: 2, Extra: 8}}, nodeName: "node1"}
context := &clusterd.Context{Executor: executor}
err := a.initializeDevicesLVMMode(context, devices)
assert.NoError(t, err, "failed metadata device by-id test")
logger.Info("success, go to next test")
}
}
func TestInitializeBlockPVC(t *testing.T) {
executor := &exectest.MockExecutor{}
executor.MockExecuteCommandWithCombinedOutput = func(command string, args ...string) (string, error) {
logger.Infof("%s %v", command, args)
if args[1] == "ceph-volume" && args[2] == "raw" && args[3] == "prepare" && args[4] == "--bluestore" {
return initializeBlockPVCTestResult, nil
}
return "", errors.Errorf("unknown command %s %s", command, args)
}
// Test with CephVersion{Major: 14, Minor: 2, Extra: 8} for argument raw without flag --crush-device-class.
context := &clusterd.Context{Executor: executor}
clusterInfo := &cephclient.ClusterInfo{
CephVersion: cephver.CephVersion{Major: 14, Minor: 2, Extra: 8},
}
a := &OsdAgent{clusterInfo: clusterInfo, nodeName: "node1"}
devices := &DeviceOsdMapping{
Entries: map[string]*DeviceOsdIDEntry{
"data": {Data: -1, Metadata: nil, Config: DesiredDevice{Name: "/mnt/set1-data-0-rpf2k"}},
},
}
blockPath, metadataBlockPath, walBlockPath, err := a.initializeBlockPVC(context, devices, false)
assert.Nil(t, err)
assert.Equal(t, "/mnt/set1-data-0-rpf2k", blockPath)
assert.Equal(t, "", metadataBlockPath)
assert.Equal(t, "", walBlockPath)
// Test for failure scenario by giving CephVersion{Major: 14, Minor: 2, Extra: 7}
// instead of CephVersion{Major: 14, Minor: 2, Extra: 8}.
clusterInfo = &cephclient.ClusterInfo{
CephVersion: cephver.CephVersion{Major: 14, Minor: 2, Extra: 7},
}
a = &OsdAgent{clusterInfo: clusterInfo, nodeName: "node1"}
devices = &DeviceOsdMapping{
Entries: map[string]*DeviceOsdIDEntry{
"data": {Data: -1, Metadata: nil, Config: DesiredDevice{Name: "/mnt/set1-data-0-rpf2k"}},
},
}
_, _, _, err = a.initializeBlockPVC(context, devices, false)
assert.NotNil(t, err)
executor.MockExecuteCommandWithCombinedOutput = func(command string, args ...string) (string, error) {
logger.Infof("%s %v", command, args)
if args[1] == "ceph-volume" && args[2] == "lvm" && args[3] == "prepare" && args[4] == "--bluestore" {
return initializeBlockPVCTestResult, nil
}
return "", errors.Errorf("unknown command %s %s", command, args)
}
// Test with CephVersion{Major: 14, Minor: 2, Extra: 7} for argument lvm without flag --crush-device-class.
clusterInfo = &cephclient.ClusterInfo{
CephVersion: cephver.CephVersion{Major: 14, Minor: 2, Extra: 7},
}
a = &OsdAgent{clusterInfo: clusterInfo, nodeName: "node1"}
devices = &DeviceOsdMapping{
Entries: map[string]*DeviceOsdIDEntry{
"data": {Data: -1, Metadata: nil, Config: DesiredDevice{Name: "/mnt/set1-data-0-rpf2k"}},
},
}
blockPath, metadataBlockPath, walBlockPath, err = a.initializeBlockPVC(context, devices, false)
assert.Nil(t, err)
assert.Equal(t, "/dev/ceph-bceae560-85b1-4a87-9375-6335fb760c8c/osd-block-2ac8edb0-0d2e-4d8f-a6cc-4c972d56079c", blockPath)
assert.Equal(t, "", metadataBlockPath)
assert.Equal(t, "", walBlockPath)
// Test for failure scenario by giving CephVersion{Major: 14, Minor: 2, Extra: 8}
// instead of cephver.CephVersion{Major: 14, Minor: 2, Extra: 7}.
clusterInfo = &cephclient.ClusterInfo{
CephVersion: cephver.CephVersion{Major: 14, Minor: 2, Extra: 8},
}
a = &OsdAgent{clusterInfo: clusterInfo, nodeName: "node1"}
devices = &DeviceOsdMapping{
Entries: map[string]*DeviceOsdIDEntry{
"data": {Data: -1, Metadata: nil, Config: DesiredDevice{Name: "/mnt/set1-data-0-rpf2k"}},
},
}
_, _, _, err = a.initializeBlockPVC(context, devices, false)
assert.NotNil(t, err)
// Test for OSD on LV-backed PVC where Ceph does not support raw mode.
// Expect no commands to be used.
executor.MockExecuteCommandWithCombinedOutput = func(command string, args ...string) (string, error) {
logger.Infof("%s %v", command, args)
return "", errors.Errorf("unknown command %s %s", command, args)
}
// Test with CephVersion{Major: 14, Minor: 2, Extra: 7}
clusterInfo = &cephclient.ClusterInfo{
CephVersion: cephver.CephVersion{Major: 14, Minor: 2, Extra: 7},
}
a = &OsdAgent{clusterInfo: clusterInfo, nodeName: "node1"}
devices = &DeviceOsdMapping{
Entries: map[string]*DeviceOsdIDEntry{
"data": {Data: -1, Metadata: nil, Config: DesiredDevice{Name: "/mnt/set1-data-0-rpf2k"}},
},
}
_, _, _, err = a.initializeBlockPVC(context, devices, true)
assert.NotNil(t, err)
logger.Infof("error message %v", err)
executor.MockExecuteCommandWithCombinedOutput = func(command string, args ...string) (string, error) {
logger.Infof("%s %v", command, args)
if args[1] == "ceph-volume" && args[2] == "raw" && args[3] == "prepare" && args[4] == "--bluestore" && args[7] == "--crush-device-class" {
assert.Equal(t, "foo", args[8])
return initializeBlockPVCTestResult, nil
}
return "", errors.Errorf("unknown command %s %s", command, args)
}
// Test with CephVersion{Major: 14, Minor: 2, Extra: 8} for argument raw with flag --crush-device-class.
os.Setenv(oposd.CrushDeviceClassVarName, "foo")
defer os.Unsetenv(oposd.CrushDeviceClassVarName)
clusterInfo = &cephclient.ClusterInfo{
CephVersion: cephver.CephVersion{Major: 14, Minor: 2, Extra: 8},
}
a = &OsdAgent{clusterInfo: clusterInfo, nodeName: "node1"}
devices = &DeviceOsdMapping{
Entries: map[string]*DeviceOsdIDEntry{
"data": {Data: -1, Metadata: nil, Config: DesiredDevice{Name: "/mnt/set1-data-0-rpf2k"}},
},
}
blockPath, metadataBlockPath, walBlockPath, err = a.initializeBlockPVC(context, devices, false)
assert.Nil(t, err)
assert.Equal(t, "/mnt/set1-data-0-rpf2k", blockPath)
assert.Equal(t, "", metadataBlockPath)
assert.Equal(t, "", walBlockPath)
// Test for condition when Data !=-1 with CephVersion{Major: 14, Minor: 2, Extra: 8} for raw with flag --crush-device-class.
devices = &DeviceOsdMapping{
Entries: map[string]*DeviceOsdIDEntry{
"data": {Data: 0, Metadata: nil, Config: DesiredDevice{Name: "/mnt/set1-data-0-rpf2k"}},
},
}
blockPath, metadataBlockPath, walBlockPath, err = a.initializeBlockPVC(context, devices, false)
assert.Nil(t, err)
assert.Equal(t, "", blockPath)
assert.Equal(t, "", metadataBlockPath)
assert.Equal(t, "", walBlockPath)
}