forked from rook/rook
Sébastien Han
6e9eb33782
This introduces a new CRD to add the ability to create subvolumegroup for a given ceph filesystem volume. Typically the name of the volume is the name of the filesystem created by rook. Closes: https://github.com/rook/rook/issues/7036 Signed-off-by: Sébastien Han <seb@redhat.com>
95 lines
3.0 KiB
Go
95 lines
3.0 KiB
Go
/*
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Copyright 2021 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 file
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import (
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"context"
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"testing"
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cephv1 "github.com/rook/rook/pkg/apis/ceph.rook.io/v1"
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rookclient "github.com/rook/rook/pkg/client/clientset/versioned/fake"
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"github.com/rook/rook/pkg/clusterd"
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"github.com/rook/rook/pkg/daemon/ceph/client"
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"github.com/stretchr/testify/assert"
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v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/runtime"
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)
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func TestCephFilesystemDependents(t *testing.T) {
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ctx := context.TODO()
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scheme := runtime.NewScheme()
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assert.NoError(t, cephv1.AddToScheme(scheme))
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ns := "test-ceph-filesystem-dependents"
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var c *clusterd.Context
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newClusterdCtx := func(objects ...runtime.Object) *clusterd.Context {
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return &clusterd.Context{
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RookClientset: rookclient.NewSimpleClientset(),
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}
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}
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clusterInfo := client.AdminTestClusterInfo(ns)
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// Create objectmeta with the given name in our test namespace
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meta := func(name string) v1.ObjectMeta {
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return v1.ObjectMeta{
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Name: name,
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Namespace: ns,
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}
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}
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fs := &cephv1.CephFilesystem{
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ObjectMeta: v1.ObjectMeta{
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Name: "myfs",
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Namespace: ns,
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},
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}
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t.Run("no subvolumegroups", func(t *testing.T) {
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c = newClusterdCtx()
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deps, err := CephFilesystemDependents(c, clusterInfo, fs)
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assert.NoError(t, err)
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assert.True(t, deps.Empty())
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})
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t.Run("one subvolumegroups but wrong fs", func(t *testing.T) {
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otherFs := &cephv1.CephFilesystem{
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ObjectMeta: v1.ObjectMeta{
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Name: "otherfs",
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Namespace: ns,
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},
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}
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c = newClusterdCtx(&cephv1.CephFilesystemSubVolumeGroup{ObjectMeta: meta("subvolgroup1")})
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_, err := c.RookClientset.CephV1().CephFilesystemSubVolumeGroups(clusterInfo.Namespace).Create(ctx, &cephv1.CephFilesystemSubVolumeGroup{ObjectMeta: meta("subvolgroup1")}, v1.CreateOptions{})
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assert.NoError(t, err)
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assert.NoError(t, err)
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deps, err := CephFilesystemDependents(c, clusterInfo, otherFs)
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assert.NoError(t, err)
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assert.True(t, deps.Empty())
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})
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t.Run("one subvolumegroups", func(t *testing.T) {
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c = newClusterdCtx(&cephv1.CephFilesystemSubVolumeGroup{ObjectMeta: meta("subvolgroup1")})
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_, err := c.RookClientset.CephV1().CephFilesystemSubVolumeGroups(clusterInfo.Namespace).Create(ctx, &cephv1.CephFilesystemSubVolumeGroup{ObjectMeta: meta("subvolgroup1"), Spec: cephv1.CephFilesystemSubVolumeGroupSpec{FilesystemName: "myfs"}}, v1.CreateOptions{})
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assert.NoError(t, err)
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assert.NoError(t, err)
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deps, err := CephFilesystemDependents(c, clusterInfo, fs)
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assert.NoError(t, err)
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assert.False(t, deps.Empty())
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})
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}
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