Files
my-rook-config/pkg/daemon/ceph/client/filesystem_mirror_test.go
T
Sébastien Han c0123cf182 ceph: add cephfs mirroring support
With Ceph Pacific, Rook can now deploy the cephfs-mirror daemon.
This initial commit covers the deployment of a single daemon only.
Multiple mirror daemons is currently untested.
Only a single mirror daemon is recommended.

The configuration of peers will come in a later PR since the mgr module
is still pending upstream: https://github.com/ceph/ceph/pull/39050

The same goes for integration tests, they will get added later once we
start testing on Pacific.

Closes: https://github.com/rook/rook/issues/7002
Signed-off-by: Sébastien Han <seb@redhat.com>
2021-01-28 19:21:18 +01:00

105 lines
3.2 KiB
Go

/*
Copyright 2021 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"
"github.com/rook/rook/pkg/clusterd"
exectest "github.com/rook/rook/pkg/util/exec/test"
"github.com/stretchr/testify/assert"
)
func TestEnableFilesystemSnapshotMirror(t *testing.T) {
fs := "myfs"
executor := &exectest.MockExecutor{}
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
if args[0] == "fs" {
assert.Equal(t, "snapshot", args[1])
assert.Equal(t, "mirror", args[2])
assert.Equal(t, "enable", args[3])
assert.Equal(t, fs, args[4])
return "", nil
}
return "", errors.New("unknown command")
}
context := &clusterd.Context{Executor: executor}
err := EnableFilesystemSnapshotMirror(context, AdminClusterInfo("mycluster"), fs)
assert.NoError(t, err)
}
func TestDisableFilesystemSnapshotMirror(t *testing.T) {
fs := "myfs"
executor := &exectest.MockExecutor{}
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
if args[0] == "fs" {
assert.Equal(t, "snapshot", args[1])
assert.Equal(t, "mirror", args[2])
assert.Equal(t, "disable", args[3])
assert.Equal(t, fs, args[4])
return "", nil
}
return "", errors.New("unknown command")
}
context := &clusterd.Context{Executor: executor}
err := DisableFilesystemSnapshotMirror(context, AdminClusterInfo("mycluster"), fs)
assert.NoError(t, err)
}
func TestAddFilesystemMirrorPeer(t *testing.T) {
fs := "myfs"
peer := "my-peer"
remoteFS := "remoteFS"
executor := &exectest.MockExecutor{}
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
if args[0] == "fs" {
assert.Equal(t, "mirror", args[1])
assert.Equal(t, "peer_add", args[2])
assert.Equal(t, fs, args[3])
assert.Equal(t, peer, args[4])
assert.Equal(t, remoteFS, args[5])
return "", nil
}
return "", errors.New("unknown command")
}
context := &clusterd.Context{Executor: executor}
err := AddFilesystemMirrorPeer(context, AdminClusterInfo("mycluster"), fs, peer, remoteFS)
assert.NoError(t, err)
}
func TestRemoveFilesystemMirrorPeer(t *testing.T) {
peerUUID := "peer-uuid"
executor := &exectest.MockExecutor{}
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
if args[0] == "fs" {
assert.Equal(t, "mirror", args[1])
assert.Equal(t, "peer_remove", args[2])
assert.Equal(t, peerUUID, args[3])
return "", nil
}
return "", errors.New("unknown command")
}
context := &clusterd.Context{Executor: executor}
err := RemoveFilesystemMirrorPeer(context, AdminClusterInfo("mycluster"), peerUUID)
assert.NoError(t, err)
}