Files
my-rook-config/pkg/daemon/ceph/client/filesystem_test.go
T
Sébastien Han 6d77a9976c ceph: remove unnecessary exec helpers
Both `ExecuteCommandWithOutputFileTimeout()` and
`ExecuteCommandWithOutputFile()` generate unnecessary system calls by
creating/reading/removing files where the stream output of the command
can simply be used. So sticking with `ExecuteCommandWithOutput()` and
`ExecuteCommandWithCombinedOutput()` for reading outputs is sufficient.

Closes: https://github.com/rook/rook/issues/8343
Signed-off-by: Sébastien Han <seb@redhat.com>
2021-07-23 09:16:33 +02:00

590 lines
22 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 client
import (
"encoding/json"
"fmt"
"testing"
"time"
"github.com/pkg/errors"
exectest "github.com/rook/rook/pkg/util/exec/test"
"github.com/rook/rook/pkg/clusterd"
"github.com/stretchr/testify/assert"
)
const (
// this JSON was generated from the mon_command "fs ls", ExecuteMonCommand(conn, map[string]interface{}{"prefix": "fs ls"})
cephFilesystemListResponseRaw = `[{"name":"myfs1","metadata_pool":"myfs1-metadata","metadata_pool_id":2,"data_pool_ids":[1],"data_pools":["myfs1-data"]}]`
// this JSON was generated from the mon_command "fs get", ExecuteMonCommand(conn, map[string]interface{}{"prefix": "fs get","fs_name": fsName,})
cephFilesystemGetResponseRaw = `{"mdsmap":{"epoch":6,"flags":1,"ever_allowed_features":0,"explicitly_allowed_features":0,"created":"2016-11-30 08:35:06.416438","modified":"2016-11-30 08:35:06.416438","tableserver":0,"root":0,"session_timeout":60,"session_autoclose":300,"max_file_size":1099511627776,"last_failure":0,"last_failure_osd_epoch":0,"compat":{"compat":{},"ro_compat":{},"incompat":{"feature_1":"base v0.20","feature_2":"client writeable ranges","feature_3":"default file layouts on dirs","feature_4":"dir inode in separate object","feature_5":"mds uses versioned encoding","feature_6":"dirfrag is stored in omap","feature_8":"file layout v2"}},"max_mds":1,"in":[0],"up":{"mds_0":4107},"failed":[],"damaged":[],"stopped":[],"info":{"gid_4107":{"gid":4107,"name":"1","rank":0,"incarnation":4,"state":"up:active","state_seq":3,"addr":"127.0.0.1:6804\/2981621686","standby_for_rank":-1,"standby_for_fscid":-1,"standby_for_name":"","standby_replay":false,"export_targets":[],"features":1152921504336314367}},"data_pools":[1],"metadata_pool":2,"enabled":true,"fs_name":"myfs1","balancer":""},"id":1}`
)
func TestFilesystemListMarshal(t *testing.T) {
var filesystems []CephFilesystem
err := json.Unmarshal([]byte(cephFilesystemListResponseRaw), &filesystems)
assert.Nil(t, err)
// create the expected file systems listing object
expectedFilesystems := []CephFilesystem{
{
Name: "myfs1",
MetadataPool: "myfs1-metadata",
MetadataPoolID: 2,
DataPools: []string{"myfs1-data"},
DataPoolIDs: []int{1}},
}
assert.Equal(t, expectedFilesystems, filesystems)
}
func TestFilesystemGetMarshal(t *testing.T) {
var fs CephFilesystemDetails
err := json.Unmarshal([]byte(cephFilesystemGetResponseRaw), &fs)
assert.Nil(t, err)
// create the expected file system details object
expectedFS := CephFilesystemDetails{
ID: 1,
MDSMap: MDSMap{
FilesystemName: "myfs1",
Enabled: true,
Root: 0,
TableServer: 0,
MaxMDS: 1,
MetadataPool: 2,
DataPools: []int{1},
In: []int{0},
Up: map[string]int{"mds_0": 4107},
Failed: []int{},
Damaged: []int{},
Stopped: []int{},
Info: map[string]MDSInfo{
"gid_4107": {
GID: 4107,
Name: "1",
Rank: 0,
State: "up:active",
Address: "127.0.0.1:6804/2981621686",
},
},
},
}
assert.Equal(t, expectedFS, fs)
}
func TestFilesystemRemove(t *testing.T) {
dataDeleted := false
metadataDeleted := false
crushDeleted := false
executor := &exectest.MockExecutor{}
context := &clusterd.Context{Executor: executor}
fs := CephFilesystemDetails{
ID: 1,
MDSMap: MDSMap{
FilesystemName: "myfs1",
MetadataPool: 2,
DataPools: []int{1},
},
}
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
logger.Infof("Command: %s %v", command, args)
if args[0] == "fs" {
if args[1] == "get" {
output, err := json.Marshal(fs)
assert.Nil(t, err)
return string(output), nil
}
if args[1] == "rm" {
return "", nil
}
}
if args[0] == "osd" {
if args[1] == "lspools" {
pools := []*CephStoragePoolSummary{
{Name: "mydata", Number: 1},
{Name: "mymetadata", Number: 2},
}
output, err := json.Marshal(pools)
assert.Nil(t, err)
return string(output), nil
}
if args[1] == "pool" {
if args[2] == "get" {
return `{"pool_id":1}`, nil
}
if args[2] == "delete" {
if args[3] == "mydata" {
dataDeleted = true
return "", nil
}
if args[3] == "mymetadata" {
metadataDeleted = true
return "", nil
}
}
}
if args[1] == "crush" {
assert.Equal(t, "rule", args[2])
assert.Equal(t, "rm", args[3])
crushDeleted = true
return "", nil
}
}
emptyPool := "{\"images\":{\"count\":0,\"provisioned_bytes\":0,\"snap_count\":0},\"trash\":{\"count\":1,\"provisioned_bytes\":2048,\"snap_count\":0}}"
if args[0] == "pool" {
if args[1] == "stats" {
return emptyPool, nil
}
}
return "", errors.Errorf("unexpected ceph command %q", args)
}
err := RemoveFilesystem(context, AdminClusterInfo("mycluster"), fs.MDSMap.FilesystemName, false)
assert.Nil(t, err)
assert.True(t, metadataDeleted)
assert.True(t, dataDeleted)
assert.True(t, crushDeleted)
}
func TestFailAllStandbyReplayMDS(t *testing.T) {
executor := &exectest.MockExecutor{}
context := &clusterd.Context{Executor: executor}
failedGids := make([]string, 0)
fs := CephFilesystemDetails{
ID: 1,
MDSMap: MDSMap{
FilesystemName: "myfs1",
MetadataPool: 2,
Up: map[string]int{
"mds_0": 123,
},
DataPools: []int{3},
Info: map[string]MDSInfo{
"gid_123": {
GID: 123,
State: "up:active",
Name: fmt.Sprintf("%s-%s", "myfs1", "a"),
},
"gid_124": {
GID: 124,
State: "up:standby-replay",
Name: fmt.Sprintf("%s-%s", "myfs1", "b"),
},
},
},
}
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
logger.Infof("Command: %s %v", command, args)
if args[0] == "fs" {
if args[1] == "get" {
output, err := json.Marshal(fs)
assert.Nil(t, err)
return string(output), nil
}
if args[1] == "rm" {
return "", nil
}
}
if args[0] == "mds" {
if args[1] == "fail" {
failedGids = append(failedGids, args[2])
return "", nil
}
}
return "", errors.Errorf("unexpected ceph command %q", args)
}
err := FailAllStandbyReplayMDS(context, AdminClusterInfo("mycluster"), fs.MDSMap.FilesystemName)
assert.NoError(t, err)
assert.ElementsMatch(t, failedGids, []string{"124"})
fs = CephFilesystemDetails{
ID: 1,
MDSMap: MDSMap{
FilesystemName: "myfs1",
MetadataPool: 2,
Up: map[string]int{
"mds_0": 123,
},
DataPools: []int{3},
Info: map[string]MDSInfo{
"gid_123": {
GID: 123,
State: "up:active",
Name: fmt.Sprintf("%s-%s", "myfs1", "a"),
},
"gid_124": {
GID: 124,
State: "up:standby",
Name: fmt.Sprintf("%s-%s", "myfs1", "b"),
},
},
},
}
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
logger.Infof("Command: %s %v", command, args)
if args[0] == "fs" {
if args[1] == "get" {
output, err := json.Marshal(fs)
assert.Nil(t, err)
return string(output), nil
}
if args[1] == "rm" {
return "", nil
}
}
if args[0] == "mds" {
if args[1] == "fail" {
return "", errors.Errorf("unexpected execution of mds fail")
}
}
return "", errors.Errorf("unexpected ceph command %q", args)
}
err = FailAllStandbyReplayMDS(context, AdminClusterInfo("mycluster"), fs.MDSMap.FilesystemName)
assert.NoError(t, err)
fs = CephFilesystemDetails{
ID: 1,
MDSMap: MDSMap{
FilesystemName: "myfs1",
MetadataPool: 2,
Up: map[string]int{
"mds_0": 123,
},
DataPools: []int{3},
Info: map[string]MDSInfo{
"gid_123": {
GID: 123,
State: "up:active",
Name: fmt.Sprintf("%s-%s", "myfs1", "a"),
},
"gid_124": {
GID: 124,
State: "up:standby-replay",
Name: fmt.Sprintf("%s-%s", "myfs1", "b"),
},
},
},
}
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
logger.Infof("Command: %s %v", command, args)
if args[0] == "fs" {
if args[1] == "get" {
output, err := json.Marshal(fs)
assert.Nil(t, err)
return string(output), nil
}
if args[1] == "rm" {
return "", nil
}
}
if args[0] == "mds" {
if args[1] == "fail" {
return "", errors.Errorf("expected execution of mds fail")
}
}
return "", errors.Errorf("unexpected ceph command %q", args)
}
err = FailAllStandbyReplayMDS(context, AdminClusterInfo("mycluster"), fs.MDSMap.FilesystemName)
assert.Error(t, err)
assert.Contains(t, err.Error(), "expected execution of mds fail")
}
func TestGetMdsIdByRank(t *testing.T) {
executor := &exectest.MockExecutor{}
context := &clusterd.Context{Executor: executor}
fs := CephFilesystemDetails{
ID: 1,
MDSMap: MDSMap{
FilesystemName: "myfs1",
MetadataPool: 2,
Up: map[string]int{
"mds_0": 123,
},
DataPools: []int{3},
Info: map[string]MDSInfo{
"gid_123": {
GID: 123,
State: "up:active",
Name: fmt.Sprintf("%s-%s", "myfs1", "a"),
},
"gid_124": {
GID: 124,
State: "up:standby-replay",
Name: fmt.Sprintf("%s-%s", "myfs1", "b"),
},
},
},
}
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
logger.Infof("Command: %s %v", command, args)
if args[0] == "fs" {
if args[1] == "get" {
output, err := json.Marshal(fs)
assert.Nil(t, err)
return string(output), nil
}
if args[1] == "rm" {
return "", nil
}
}
if args[0] == "mds" {
if args[1] == "fail" {
return "", nil
}
}
return "", errors.Errorf("unexpected ceph command %q", args)
}
name, err := GetMdsIdByRank(context, AdminClusterInfo("mycluster"), fs.MDSMap.FilesystemName, 0)
assert.Equal(t, name, "myfs1-a")
assert.NoError(t, err)
// test errors
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
logger.Infof("Command: %s %v", command, args)
if args[0] == "fs" {
if args[1] == "get" {
return "", errors.Errorf("test ceph fs get error")
}
if args[1] == "rm" {
return "", nil
}
}
if args[0] == "mds" {
if args[1] == "fail" {
return "", nil
}
}
return "", errors.Errorf("unexpected ceph command %q", args)
}
name, err = GetMdsIdByRank(context, AdminClusterInfo("mycluster"), fs.MDSMap.FilesystemName, 0)
assert.Equal(t, "", name)
assert.Error(t, err)
assert.Contains(t, err.Error(), "test ceph fs get error")
fs = CephFilesystemDetails{
ID: 1,
MDSMap: MDSMap{
FilesystemName: "myfs1",
MetadataPool: 2,
Up: map[string]int{
"mds_1": 123,
},
DataPools: []int{3},
Info: map[string]MDSInfo{
"gid_123": {
GID: 123,
State: "up:active",
Name: fmt.Sprintf("%s-%s", "myfs1", "a"),
},
"gid_124": {
GID: 124,
State: "up:standby-replay",
Name: fmt.Sprintf("%s-%s", "myfs1", "b"),
},
},
},
}
// test get mds by id failed error
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
logger.Infof("Command: %s %v", command, args)
if args[0] == "fs" {
if args[1] == "get" {
output, err := json.Marshal(fs)
assert.Nil(t, err)
return string(output), nil
}
if args[1] == "rm" {
return "", nil
}
}
if args[0] == "mds" {
if args[1] == "fail" {
return "", nil
}
}
return "", errors.Errorf("unexpected ceph command %q", args)
}
name, err = GetMdsIdByRank(context, AdminClusterInfo("mycluster"), fs.MDSMap.FilesystemName, 0)
assert.Equal(t, "", name)
assert.Error(t, err)
assert.Contains(t, err.Error(), "failed to get mds gid from rank 0")
fs = CephFilesystemDetails{
ID: 1,
MDSMap: MDSMap{
FilesystemName: "myfs1",
MetadataPool: 2,
Up: map[string]int{
"mds_0": 123,
},
DataPools: []int{3},
Info: map[string]MDSInfo{
"gid_122": {
GID: 123,
State: "up:active",
Name: fmt.Sprintf("%s-%s", "myfs1", "a"),
},
"gid_124": {
GID: 124,
State: "up:standby-replay",
Name: fmt.Sprintf("%s-%s", "myfs1", "b"),
},
},
},
}
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
logger.Infof("Command: %s %v", command, args)
if args[0] == "fs" {
if args[1] == "get" {
output, err := json.Marshal(fs)
assert.Nil(t, err)
return string(output), nil
}
if args[1] == "rm" {
return "", nil
}
}
if args[0] == "mds" {
if args[1] == "fail" {
return "", nil
}
}
return "", errors.Errorf("unexpected ceph command %q", args)
}
name, err = GetMdsIdByRank(context, AdminClusterInfo("mycluster"), fs.MDSMap.FilesystemName, 0)
assert.Equal(t, "", name)
assert.Error(t, err)
assert.Contains(t, err.Error(), "failed to get mds info for rank 0")
}
func TestGetMDSDump(t *testing.T) {
executor := &exectest.MockExecutor{}
context := &clusterd.Context{Executor: executor}
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
logger.Infof("Command: %s %v", command, args)
if args[0] == "fs" {
if args[1] == "dump" {
output := `{"epoch":12,"default_fscid":1,"compat":{"compat":{},"ro_compat":{},"incompat":
{"feature_1":"base v0.20","feature_2":"client writeable ranges","feature_3":"default file layouts on dirs",
"feature_4":"dir inode in separate object","feature_5":"mds uses versioned encoding","feature_6":"dirfrag is stored in omap",
"feature_8":"no anchor table","feature_9":"file layout v2","feature_10":"snaprealm v2"}},"feature_flags":
{"enable_multiple":false,"ever_enabled_multiple":false},"standbys":[{"gid":26829,"name":"rook-ceph-filesystem-b","rank":-1,"incarnation":0,"state":"up:standby",
"state_seq":1,"addr":"10.110.29.245:6805/3170687682","addrs":{"addrvec":[{"type":"v2","addr":"10.110.29.245:6804","nonce":3170687682},{"type":"v1","addr":"10.110.29.245:6805","nonce":3170687682}]},"export_targets":[],"features":4611087854035861503,"flags":0,"epoch":12}],"filesystems":[{"mdsmap":{"epoch":11,"flags":18,"ever_allowed_features":32,"explicitly_allowed_features":32,"created":"2021-04-23 01:52:33.467863",
"modified":"2021-04-23 08:31:03.019621","tableserver":0,"root":0,"session_timeout":60,"session_autoclose":300,"min_compat_client":"-1 (unspecified)","max_file_size":1099511627776,"last_failure":0,"last_failure_osd_epoch":0,"compat":{"compat":{},"ro_compat":{},"incompat":{"feature_1":"base v0.20","feature_2":"client writeable ranges","feature_3":"default file layouts on dirs","feature_4":"dir inode in separate object","feature_5":"mds uses versioned encoding","feature_6":"dirfrag is stored in omap","feature_8":"no anchor table","feature_9":"file layout v2",
"feature_10":"snaprealm v2"}},"max_mds":1,"in":[0],"up":{"mds_0":14707},"failed":[],"damaged":[],"stopped":[],"info":{"gid_14707":{"gid":14707,"name":"rook-ceph-filesystem-a","rank":0,"incarnation":5,"state":"up:active","state_seq":2,"addr":"10.110.29.236:6807/1996297745","addrs":{"addrvec":[{"type":"v2","addr":"10.110.29.236:6806","nonce":1996297745},
{"type":"v1","addr":"10.110.29.236:6807","nonce":1996297745}]},"export_targets":[],"features":4611087854035861503,"flags":0}},"data_pools":[3],"metadata_pool":2,"enabled":true,"fs_name":"rook-ceph-filesystem","balancer":"","standby_count_wanted":1},"id":1}]}`
return output, nil
}
}
return "", errors.Errorf("unexpected ceph command %q", args)
}
mdsDump, err := GetMDSDump(context, AdminClusterInfo("mycluster"))
assert.NoError(t, err)
assert.ElementsMatch(t, mdsDump.Standbys, []MDSStandBy{{Name: "rook-ceph-filesystem-b", Rank: -1}})
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
logger.Infof("Command: %s %v", command, args)
if args[0] == "fs" {
if args[1] == "dump" {
return "", errors.Errorf("dump fs failed")
}
}
return "", errors.Errorf("unexpected ceph command %q", args)
}
_, err = GetMDSDump(context, AdminClusterInfo("mycluster"))
assert.Error(t, err)
}
func TestWaitForNoStandbys(t *testing.T) {
executor := &exectest.MockExecutor{}
context := &clusterd.Context{Executor: executor}
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
logger.Infof("Command: %s %v", command, args)
if args[0] == "fs" {
if args[1] == "dump" {
output := `{"epoch":12,"default_fscid":1,"compat":{"compat":{},"ro_compat":{},"incompat":
{"feature_1":"base v0.20","feature_2":"client writeable ranges","feature_3":"default file layouts on dirs",
"feature_4":"dir inode in separate object","feature_5":"mds uses versioned encoding","feature_6":"dirfrag is stored in omap",
"feature_8":"no anchor table","feature_9":"file layout v2","feature_10":"snaprealm v2"}},"feature_flags":
{"enable_multiple":false,"ever_enabled_multiple":false},"standbys":[{"gid":26829,"name":"rook-ceph-filesystem-b","rank":-1,"incarnation":0,"state":"up:standby",
"state_seq":1,"addr":"10.110.29.245:6805/3170687682","addrs":{"addrvec":[{"type":"v2","addr":"10.110.29.245:6804","nonce":3170687682},{"type":"v1","addr":"10.110.29.245:6805","nonce":3170687682}]},"export_targets":[],"features":4611087854035861503,"flags":0,"epoch":12}],"filesystems":[{"mdsmap":{"epoch":11,"flags":18,"ever_allowed_features":32,"explicitly_allowed_features":32,"created":"2021-04-23 01:52:33.467863",
"modified":"2021-04-23 08:31:03.019621","tableserver":0,"root":0,"session_timeout":60,"session_autoclose":300,"min_compat_client":"-1 (unspecified)","max_file_size":1099511627776,"last_failure":0,"last_failure_osd_epoch":0,"compat":{"compat":{},"ro_compat":{},"incompat":{"feature_1":"base v0.20","feature_2":"client writeable ranges","feature_3":"default file layouts on dirs","feature_4":"dir inode in separate object","feature_5":"mds uses versioned encoding","feature_6":"dirfrag is stored in omap","feature_8":"no anchor table","feature_9":"file layout v2",
"feature_10":"snaprealm v2"}},"max_mds":1,"in":[0],"up":{"mds_0":14707},"failed":[],"damaged":[],"stopped":[],"info":{"gid_14707":{"gid":14707,"name":"rook-ceph-filesystem-a","rank":0,"incarnation":5,"state":"up:active","state_seq":2,"addr":"10.110.29.236:6807/1996297745","addrs":{"addrvec":[{"type":"v2","addr":"10.110.29.236:6806","nonce":1996297745},
{"type":"v1","addr":"10.110.29.236:6807","nonce":1996297745}]},"export_targets":[],"features":4611087854035861503,"flags":0}},"data_pools":[3],"metadata_pool":2,"enabled":true,"fs_name":"rook-ceph-filesystem","balancer":"","standby_count_wanted":1},"id":1}]}`
return output, nil
}
}
return "", errors.Errorf("unexpected ceph command %q", args)
}
err := WaitForNoStandbys(context, AdminClusterInfo("mycluster"), 6*time.Second)
assert.Error(t, err)
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
logger.Infof("Command: %s %v", command, args)
if args[0] == "fs" {
if args[1] == "dump" {
return "", errors.Errorf("failed to dump fs info")
}
}
return "", errors.Errorf("unexpected ceph command %q", args)
}
err = WaitForNoStandbys(context, AdminClusterInfo("mycluster"), 6*time.Second)
assert.Error(t, err)
firstCall := true
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
logger.Infof("Command: %s %v", command, args)
if args[0] == "fs" {
if args[1] == "dump" {
if firstCall {
firstCall = false
output := `{"epoch":12,"default_fscid":1,"compat":{"compat":{},"ro_compat":{},"incompat":
{"feature_1":"base v0.20","feature_2":"client writeable ranges","feature_3":"default file layouts on dirs",
"feature_4":"dir inode in separate object","feature_5":"mds uses versioned encoding","feature_6":"dirfrag is stored in omap",
"feature_8":"no anchor table","feature_9":"file layout v2","feature_10":"snaprealm v2"}},"feature_flags":
{"enable_multiple":false,"ever_enabled_multiple":false},"standbys":[{"gid":26829,"name":"rook-ceph-filesystem-b","rank":-1,"incarnation":0,"state":"up:standby",
"state_seq":1,"addr":"10.110.29.245:6805/3170687682","addrs":{"addrvec":[{"type":"v2","addr":"10.110.29.245:6804","nonce":3170687682},{"type":"v1","addr":"10.110.29.245:6805","nonce":3170687682}]},"export_targets":[],"features":4611087854035861503,"flags":0,"epoch":12}],"filesystems":[{"mdsmap":{"epoch":11,"flags":18,"ever_allowed_features":32,"explicitly_allowed_features":32,"created":"2021-04-23 01:52:33.467863",
"modified":"2021-04-23 08:31:03.019621","tableserver":0,"root":0,"session_timeout":60,"session_autoclose":300,"min_compat_client":"-1 (unspecified)","max_file_size":1099511627776,"last_failure":0,"last_failure_osd_epoch":0,"compat":{"compat":{},"ro_compat":{},"incompat":{"feature_1":"base v0.20","feature_2":"client writeable ranges","feature_3":"default file layouts on dirs","feature_4":"dir inode in separate object","feature_5":"mds uses versioned encoding","feature_6":"dirfrag is stored in omap","feature_8":"no anchor table","feature_9":"file layout v2",
"feature_10":"snaprealm v2"}},"max_mds":1,"in":[0],"up":{"mds_0":14707},"failed":[],"damaged":[],"stopped":[],"info":{"gid_14707":{"gid":14707,"name":"rook-ceph-filesystem-a","rank":0,"incarnation":5,"state":"up:active","state_seq":2,"addr":"10.110.29.236:6807/1996297745","addrs":{"addrvec":[{"type":"v2","addr":"10.110.29.236:6806","nonce":1996297745},
{"type":"v1","addr":"10.110.29.236:6807","nonce":1996297745}]},"export_targets":[],"features":4611087854035861503,"flags":0}},"data_pools":[3],"metadata_pool":2,"enabled":true,"fs_name":"rook-ceph-filesystem","balancer":"","standby_count_wanted":1},"id":1}]}`
return output, nil
}
return `{"standbys":[],"filesystemds":[]}`, nil
}
}
return "", errors.Errorf("unexpected ceph command %q", args)
}
err = WaitForNoStandbys(context, AdminClusterInfo("mycluster"), 6*time.Second)
assert.NoError(t, err)
}