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my-rook-config/pkg/daemon/ceph/client/mirror_test.go
T
Travis Nielsen 7ee9cc9d56 pool: allow configuration of built-in pools with non-k8s names 
The built-in pools device_health_metrics and .nfs created by ceph
need to be configured for replicas, failure domain, etc.
To support this, we allow the pool to be created as a CR.
Since K8s does not support underscores in the resource names
the operator must translate this special pool name into
the name expected by ceph.

This also sets the basis for allowing filesystem data
pools to specify the desired pool name instead of requiring
a generated name.

Signed-off-by: Travis Nielsen <tnielsen@redhat.com>
2021-12-15 15:32:02 -07:00

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/*
Copyright 2020 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 (
"testing"
"github.com/pkg/errors"
cephv1 "github.com/rook/rook/pkg/apis/ceph.rook.io/v1"
"github.com/rook/rook/pkg/clusterd"
exectest "github.com/rook/rook/pkg/util/exec/test"
"github.com/stretchr/testify/assert"
)
var (
bootstrapPeerToken = `eyJmc2lkIjoiYzZiMDg3ZjItNzgyOS00ZGJiLWJjZmMtNTNkYzM0ZTBiMzVkIiwiY2xpZW50X2lkIjoicmJkLW1pcnJvci1wZWVyIiwia2V5IjoiQVFBV1lsWmZVQ1Q2RGhBQVBtVnAwbGtubDA5YVZWS3lyRVV1NEE9PSIsIm1vbl9ob3N0IjoiW3YyOjE5Mi4xNjguMTExLjEwOjMzMDAsdjE6MTkyLjE2OC4xMTEuMTA6Njc4OV0sW3YyOjE5Mi4xNjguMTExLjEyOjMzMDAsdjE6MTkyLjE2OC4xMTEuMTI6Njc4OV0sW3YyOjE5Mi4xNjguMTExLjExOjMzMDAsdjE6MTkyLjE2OC4xMTEuMTE6Njc4OV0ifQ==` //nolint:gosec // This is just a var name, not a real token
mirrorStatus = `{"summary":{"health":"WARNING","daemon_health":"OK","image_health":"WARNING","states":{"starting_replay":1,"replaying":1}}}`
mirrorInfo = `{"mode":"image","site_name":"39074576-5884-4ef3-8a4d-8a0c5ed33031","peers":[{"uuid":"4a6983c0-3c9d-40f5-b2a9-2334a4659827","direction":"rx-tx","site_name":"ocs","mirror_uuid":"","client_name":"client.rbd-mirror-peer"}]}`
snapshotScheduleStatus = `[{"schedule_time": "14:00:00-05:00", "image": "foo"}, {"schedule_time": "08:00:00-05:00", "image": "bar"}]`
snapshotScheduleList = `[{"interval":"3d","start_time":""},{"interval":"1d","start_time":"14:00:00-05:00"}]`
snapshotScheduleListRecursive = `[{"pool":"replicapool","namespace":"-","image":"-","items":[{"interval":"1d","start_time":"14:00:00-05:00"}]},{"pool":"replicapool","namespace":"","image":"snapeuh","items":[{"interval":"1d","start_time":"14:00:00-05:00"},{"interval":"4h","start_time":"14:00:00-05:00"},{"interval":"4h","start_time":"04:00:00-05:00"}]}]`
)
func TestCreateRBDMirrorBootstrapPeer(t *testing.T) {
pool := "pool-test"
executor := &exectest.MockExecutor{}
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
if args[0] == "mirror" {
assert.Equal(t, "pool", args[1])
assert.Equal(t, "peer", args[2])
assert.Equal(t, "bootstrap", args[3])
assert.Equal(t, "create", args[4])
assert.Equal(t, pool, args[5])
return bootstrapPeerToken, nil
}
return "", errors.New("unknown command")
}
context := &clusterd.Context{Executor: executor}
c := AdminTestClusterInfo("mycluster")
c.FSID = "4fe04ebb-ec0c-46c2-ac55-9eb52ebbfb82"
token, err := CreateRBDMirrorBootstrapPeer(context, c, pool)
assert.NoError(t, err)
assert.Equal(t, bootstrapPeerToken, string(token))
}
func TestEnablePoolMirroring(t *testing.T) {
pool := cephv1.NamedPoolSpec{
Name: "pool-test",
PoolSpec: cephv1.PoolSpec{
Mirroring: cephv1.MirroringSpec{Mode: "image"},
},
}
executor := &exectest.MockExecutor{}
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
if args[0] == "mirror" {
assert.Equal(t, "pool", args[1])
assert.Equal(t, "enable", args[2])
assert.Equal(t, pool.Name, args[3])
assert.Equal(t, pool.Mirroring.Mode, args[4])
return "", nil
}
return "", errors.New("unknown command")
}
context := &clusterd.Context{Executor: executor}
err := enablePoolMirroring(context, AdminTestClusterInfo("mycluster"), pool)
assert.NoError(t, err)
}
func TestGetPoolMirroringStatus(t *testing.T) {
pool := "pool-test"
executor := &exectest.MockExecutor{}
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
if args[0] == "mirror" {
assert.Equal(t, "pool", args[1])
assert.Equal(t, "status", args[2])
assert.Equal(t, pool, args[3])
return mirrorStatus, nil
}
return "", errors.New("unknown command")
}
context := &clusterd.Context{Executor: executor}
poolMirrorStatus, err := GetPoolMirroringStatus(context, AdminTestClusterInfo("mycluster"), pool)
assert.NoError(t, err)
assert.Equal(t, "WARNING", poolMirrorStatus.Summary.Health)
assert.Equal(t, "OK", poolMirrorStatus.Summary.DaemonHealth)
}
func TestImportRBDMirrorBootstrapPeer(t *testing.T) {
pool := "pool-test"
executor := &exectest.MockExecutor{}
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
if args[0] == "mirror" {
assert.Equal(t, "pool", args[1])
assert.Equal(t, "peer", args[2])
assert.Equal(t, "bootstrap", args[3])
assert.Equal(t, "import", args[4])
assert.Equal(t, pool, args[5])
assert.Equal(t, 11, len(args))
return mirrorStatus, nil
}
return "", errors.New("unknown command")
}
context := &clusterd.Context{Executor: executor}
err := ImportRBDMirrorBootstrapPeer(context, AdminTestClusterInfo("mycluster"), pool, "", []byte(bootstrapPeerToken))
assert.NoError(t, err)
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
if args[0] == "mirror" {
assert.Equal(t, "pool", args[1])
assert.Equal(t, "peer", args[2])
assert.Equal(t, "bootstrap", args[3])
assert.Equal(t, "import", args[4])
assert.Equal(t, pool, args[5])
assert.Equal(t, "--direction", args[7])
assert.Equal(t, "rx-tx", args[8])
assert.Equal(t, 13, len(args))
return mirrorStatus, nil
}
return "", errors.New("unknown command")
}
context = &clusterd.Context{Executor: executor}
err = ImportRBDMirrorBootstrapPeer(context, AdminTestClusterInfo("mycluster"), pool, "rx-tx", []byte(bootstrapPeerToken))
assert.NoError(t, err)
}
func TestGetPoolMirroringInfo(t *testing.T) {
pool := "pool-test"
executor := &exectest.MockExecutor{}
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
if args[0] == "mirror" {
assert.Equal(t, "pool", args[1])
assert.Equal(t, "info", args[2])
assert.Equal(t, pool, args[3])
return mirrorInfo, nil
}
return "", errors.New("unknown command")
}
context := &clusterd.Context{Executor: executor}
poolMirrorInfo, err := GetPoolMirroringInfo(context, AdminTestClusterInfo("mycluster"), pool)
assert.NoError(t, err)
assert.Equal(t, "image", poolMirrorInfo.Mode)
assert.Equal(t, 1, len(poolMirrorInfo.Peers))
}
func TestEnableSnapshotSchedule(t *testing.T) {
pool := "pool-test"
interval := "24h"
// Schedule with Interval
{
executor := &exectest.MockExecutor{}
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
logger.Infof("Command: %v %v", command, args)
if args[0] == "mirror" {
assert.Equal(t, "snapshot", args[1])
assert.Equal(t, "schedule", args[2])
assert.Equal(t, "add", args[3])
assert.Equal(t, "--pool", args[4])
assert.Equal(t, pool, args[5])
assert.Equal(t, interval, args[6])
assert.Equal(t, len(args), 11)
return "success", nil
}
return "", errors.New("unknown command")
}
context := &clusterd.Context{Executor: executor}
poolSpec := &cephv1.PoolSpec{Mirroring: cephv1.MirroringSpec{SnapshotSchedules: []cephv1.SnapshotScheduleSpec{{Interval: interval}}}}
err := enableSnapshotSchedule(context, AdminTestClusterInfo("mycluster"), poolSpec.Mirroring.SnapshotSchedules[0], pool)
assert.NoError(t, err)
}
// Schedule with Interval and start time
{
startTime := "14:00:00-05:00"
executor := &exectest.MockExecutor{}
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
logger.Infof("Command: %v %v", command, args)
if args[0] == "mirror" {
assert.Equal(t, "snapshot", args[1])
assert.Equal(t, "schedule", args[2])
assert.Equal(t, "add", args[3])
assert.Equal(t, "--pool", args[4])
assert.Equal(t, pool, args[5])
assert.Equal(t, interval, args[6])
assert.Equal(t, startTime, args[7])
assert.Equal(t, len(args), 12)
return "success", nil
}
return "", errors.New("unknown command")
}
context := &clusterd.Context{Executor: executor}
poolSpec := &cephv1.PoolSpec{Mirroring: cephv1.MirroringSpec{SnapshotSchedules: []cephv1.SnapshotScheduleSpec{{Interval: interval, StartTime: startTime}}}}
err := enableSnapshotSchedule(context, AdminTestClusterInfo("mycluster"), poolSpec.Mirroring.SnapshotSchedules[0], pool)
assert.NoError(t, err)
}
}
func TestListSnapshotSchedules(t *testing.T) {
pool := "pool-test"
executor := &exectest.MockExecutor{}
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
logger.Infof("Command: %v %v", command, args)
if args[0] == "mirror" {
assert.Equal(t, "snapshot", args[1])
assert.Equal(t, "schedule", args[2])
assert.Equal(t, "ls", args[3])
assert.Equal(t, "--pool", args[4])
assert.Equal(t, pool, args[5])
return snapshotScheduleStatus, nil
}
return "", errors.New("unknown command")
}
context := &clusterd.Context{Executor: executor}
snapshotScheduleStatus, err := listSnapshotSchedules(context, AdminTestClusterInfo("mycluster"), pool)
assert.NoError(t, err)
assert.Equal(t, 2, len(snapshotScheduleStatus))
}
func TestListSnapshotSchedulesRecursively(t *testing.T) {
pool := "pool-test"
executor := &exectest.MockExecutor{}
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
logger.Infof("Command: %v %v", command, args)
if args[0] == "mirror" {
assert.Equal(t, "snapshot", args[1])
assert.Equal(t, "schedule", args[2])
assert.Equal(t, "ls", args[3])
assert.Equal(t, "--pool", args[4])
assert.Equal(t, pool, args[5])
assert.Equal(t, "--recursive", args[6])
return snapshotScheduleListRecursive, nil
}
return "", errors.New("unknown command")
}
context := &clusterd.Context{Executor: executor}
snapshotScheduleStatus, err := ListSnapshotSchedulesRecursively(context, AdminTestClusterInfo("mycluster"), pool)
assert.NoError(t, err)
assert.Equal(t, 2, len(snapshotScheduleStatus))
}
func TestRemoveSnapshotSchedule(t *testing.T) {
pool := "pool-test"
executor := &exectest.MockExecutor{}
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
logger.Infof("Command: %v %v", command, args)
if args[0] == "mirror" {
assert.Equal(t, "snapshot", args[1])
assert.Equal(t, "schedule", args[2])
assert.Equal(t, "remove", args[3])
assert.Equal(t, "--pool", args[4])
assert.Equal(t, pool, args[5])
return "", nil
}
return "", errors.New("unknown command")
}
context := &clusterd.Context{Executor: executor}
snapScheduleResponse := cephv1.SnapshotSchedule{StartTime: "14:00:00-05:00", Interval: "1d"}
err := removeSnapshotSchedule(context, AdminTestClusterInfo("mycluster"), snapScheduleResponse, pool)
assert.NoError(t, err)
}
func TestRemoveSnapshotSchedules(t *testing.T) {
interval := "24h"
startTime := "14:00:00-05:00"
executor := &exectest.MockExecutor{}
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
logger.Infof("Command: %v %v", command, args)
if args[0] == "mirror" {
switch args[3] {
case "ls":
return snapshotScheduleList, nil
case "remove":
return "success", nil
}
}
return "", errors.New("unknown command")
}
context := &clusterd.Context{Executor: executor}
pool := cephv1.NamedPoolSpec{
Name: "pool-test",
PoolSpec: cephv1.PoolSpec{
Mirroring: cephv1.MirroringSpec{
SnapshotSchedules: []cephv1.SnapshotScheduleSpec{
{Interval: interval, StartTime: startTime},
},
},
},
}
err := removeSnapshotSchedules(context, AdminTestClusterInfo("mycluster"), pool)
assert.NoError(t, err)
}
func TestDisableMirroring(t *testing.T) {
pool := "pool-test"
executor := &exectest.MockExecutor{}
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
if args[0] == "mirror" {
assert.Equal(t, "pool", args[1])
assert.Equal(t, "disable", args[2])
assert.Equal(t, pool, args[3])
return "", nil
}
return "", errors.New("unknown command")
}
context := &clusterd.Context{Executor: executor}
err := disablePoolMirroring(context, AdminTestClusterInfo("mycluster"), pool)
assert.NoError(t, err)
}
func TestRemoveClusterPeer(t *testing.T) {
pool := "pool-test"
peerUUID := "39ae33fb-1dd6-4f9b-8ed7-0e4517068900"
executor := &exectest.MockExecutor{}
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
if args[0] == "mirror" {
assert.Equal(t, "pool", args[1])
assert.Equal(t, "peer", args[2])
assert.Equal(t, "remove", args[3])
assert.Equal(t, pool, args[4])
assert.Equal(t, peerUUID, args[5])
return "", nil
}
return "", errors.New("unknown command")
}
context := &clusterd.Context{Executor: executor}
err := removeClusterPeer(context, AdminTestClusterInfo("mycluster"), pool, peerUUID)
assert.NoError(t, err)
}
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