Files
my-rook-config/pkg/operator/ceph/file/mirror/controller_test.go
T
Yuichiro Ueno 3799542356 core: add context parameter to k8sutil job
This commit adds context parameter to k8sutil job functions. By this, we
can handle cancellation during API call of job resource.

Signed-off-by: Yuichiro Ueno <y1r.ueno@gmail.com>
2021-11-15 22:39:08 +09:00

262 lines
8.7 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 mirror to manage a rook filesystem
package mirror
import (
"context"
"os"
"testing"
"github.com/coreos/pkg/capnslog"
cephv1 "github.com/rook/rook/pkg/apis/ceph.rook.io/v1"
rookclient "github.com/rook/rook/pkg/client/clientset/versioned/fake"
"github.com/rook/rook/pkg/client/clientset/versioned/scheme"
"github.com/rook/rook/pkg/clusterd"
"github.com/rook/rook/pkg/daemon/ceph/client"
"github.com/rook/rook/pkg/operator/ceph/controller"
"github.com/rook/rook/pkg/operator/ceph/version"
"github.com/rook/rook/pkg/operator/k8sutil"
"github.com/rook/rook/pkg/operator/test"
exectest "github.com/rook/rook/pkg/util/exec/test"
"github.com/stretchr/testify/assert"
v1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/types"
"sigs.k8s.io/controller-runtime/pkg/client/fake"
"sigs.k8s.io/controller-runtime/pkg/reconcile"
)
const (
cephAuthGetOrCreateKey = `{"key":"AQCvzWBeIV9lFRAAninzm+8XFxbSfTiPwoX50g=="}`
)
func TestCephFilesystemMirrorController(t *testing.T) {
ctx := context.TODO()
var (
name = "my-fs-mirror"
namespace = "rook-ceph"
)
// Set DEBUG logging
capnslog.SetGlobalLogLevel(capnslog.DEBUG)
os.Setenv("ROOK_LOG_LEVEL", "DEBUG")
// Mock cmd reporter
// pacific := &version.CephVersion{Major: 16, Minor: 2, Extra: 1, Build: 0, CommitID: ""}
currentAndDesiredCephVersion = func(ctx context.Context, rookImage string, namespace string, jobName string, ownerInfo *k8sutil.OwnerInfo, context *clusterd.Context, cephClusterSpec *cephv1.ClusterSpec, clusterInfo *client.ClusterInfo) (*version.CephVersion, *version.CephVersion, error) {
return &version.Octopus, &version.Octopus, nil
}
fsMirror := &cephv1.CephFilesystemMirror{
ObjectMeta: metav1.ObjectMeta{
Name: name,
Namespace: namespace,
},
Spec: cephv1.FilesystemMirroringSpec{},
TypeMeta: controllerTypeMeta,
}
// Objects to track in the fake client.
object := []runtime.Object{
fsMirror,
}
executor := &exectest.MockExecutor{
MockExecuteCommandWithOutput: func(command string, args ...string) (string, error) {
if args[0] == "status" {
return `{"fsid":"c47cac40-9bee-4d52-823b-ccd803ba5bfe","health":{"checks":{},"status":"HEALTH_ERR"},"pgmap":{"num_pgs":100,"pgs_by_state":[{"state_name":"active+clean","count":100}]}}`, nil
}
if args[0] == "auth" && args[1] == "get-or-create-key" {
return cephAuthGetOrCreateKey, nil
}
return "", nil
},
}
clientset := test.New(t, 3)
c := &clusterd.Context{
Executor: executor,
RookClientset: rookclient.NewSimpleClientset(),
Clientset: clientset,
}
// Register operator types with the runtime scheme.
s := scheme.Scheme
s.AddKnownTypes(cephv1.SchemeGroupVersion, &cephv1.CephFilesystemMirror{})
s.AddKnownTypes(cephv1.SchemeGroupVersion, &cephv1.CephCluster{})
// Create a fake client to mock API calls.
cl := fake.NewClientBuilder().WithScheme(s).WithRuntimeObjects(object...).Build()
// Create a ReconcileFilesystemMirror object with the scheme and fake client.
r := &ReconcileFilesystemMirror{
client: cl,
scheme: s,
context: c,
opConfig: controller.OperatorConfig{
OperatorNamespace: namespace,
Image: "rook",
ServiceAccount: "foo",
},
opManagerContext: ctx,
}
req := reconcile.Request{
NamespacedName: types.NamespacedName{
Name: name,
Namespace: namespace,
},
}
cephCluster := &cephv1.CephCluster{
ObjectMeta: metav1.ObjectMeta{
Name: namespace,
Namespace: namespace,
},
Spec: cephv1.ClusterSpec{
CephVersion: cephv1.CephVersionSpec{
Image: "ceph/ceph:16.2.0",
},
},
Status: cephv1.ClusterStatus{
Phase: "",
CephStatus: &cephv1.CephStatus{
Health: "",
},
},
}
t.Run("error - no ceph cluster", func(t *testing.T) {
// Mock request to simulate Reconcile() being called on an event for a
// watched resource .
res, err := r.Reconcile(ctx, req)
assert.NoError(t, err)
assert.True(t, res.Requeue)
})
t.Run("error - ceph cluster not ready", func(t *testing.T) {
object = append(object, cephCluster)
// Create a fake client to mock API calls.
cl = fake.NewClientBuilder().WithScheme(s).WithRuntimeObjects(object...).Build()
// Create a ReconcileFilesystemMirror object with the scheme and fake client.
r = &ReconcileFilesystemMirror{
client: cl,
scheme: s,
context: c,
opConfig: controller.OperatorConfig{
OperatorNamespace: namespace,
Image: "rook",
ServiceAccount: "foo",
},
opManagerContext: ctx,
}
res, err := r.Reconcile(ctx, req)
assert.NoError(t, err)
assert.True(t, res.Requeue)
})
t.Run("error - ceph cluster ready but version is too old", func(t *testing.T) {
// Mock clusterInfo
secrets := map[string][]byte{
"fsid": []byte(name),
"mon-secret": []byte("monsecret"),
"admin-secret": []byte("adminsecret"),
}
secret := &v1.Secret{
ObjectMeta: metav1.ObjectMeta{
Name: "rook-ceph-mon",
Namespace: namespace,
},
Data: secrets,
Type: k8sutil.RookType,
}
_, err := c.Clientset.CoreV1().Secrets(namespace).Create(ctx, secret, metav1.CreateOptions{})
assert.NoError(t, err)
// Add ready status to the CephCluster
cephCluster.Status.Phase = k8sutil.ReadyStatus
cephCluster.Status.CephStatus.Health = "HEALTH_OK"
// Create a fake client to mock API calls.
cl = fake.NewClientBuilder().WithScheme(s).WithRuntimeObjects(object...).Build()
// Create a ReconcileFilesystemMirror object with the scheme and fake client.
r = &ReconcileFilesystemMirror{
client: cl,
scheme: s,
context: c,
opConfig: controller.OperatorConfig{
OperatorNamespace: namespace,
Image: "rook",
ServiceAccount: "foo",
},
opManagerContext: ctx,
}
res, err := r.Reconcile(ctx, req)
assert.Error(t, err)
assert.True(t, res.Requeue)
})
t.Run("error - cluster is upgrading", func(t *testing.T) {
r.context.Executor = &exectest.MockExecutor{
MockExecuteCommandWithOutput: func(command string, args ...string) (string, error) {
if args[0] == "status" {
return `{"fsid":"c47cac40-9bee-4d52-823b-ccd803ba5bfe","health":{"checks":{},"status":"HEALTH_ERR"},"pgmap":{"num_pgs":100,"pgs_by_state":[{"state_name":"active+clean","count":100}]}}`, nil
}
if args[0] == "auth" && args[1] == "get-or-create-key" {
return cephAuthGetOrCreateKey, nil
}
return "", nil
},
}
currentAndDesiredCephVersion = func(ctx context.Context, rookImage string, namespace string, jobName string, ownerInfo *k8sutil.OwnerInfo, context *clusterd.Context, cephClusterSpec *cephv1.ClusterSpec, clusterInfo *client.ClusterInfo) (*version.CephVersion, *version.CephVersion, error) {
return &version.Octopus, &version.Pacific, nil
}
res, err := r.Reconcile(ctx, req)
assert.Error(t, err)
assert.EqualError(t, err, "waiting for ceph monitors upgrade to finish. current version: 16.0.0-0 pacific. expected version: 15.0.0-0 octopus. will reconcile again in 1m0s")
assert.True(t, res.Requeue)
})
t.Run("success - running pacific", func(t *testing.T) {
r.context.Executor = &exectest.MockExecutor{
MockExecuteCommandWithOutput: func(command string, args ...string) (string, error) {
if args[0] == "status" {
return `{"fsid":"c47cac40-9bee-4d52-823b-ccd803ba5bfe","health":{"checks":{},"status":"HEALTH_ERR"},"pgmap":{"num_pgs":100,"pgs_by_state":[{"state_name":"active+clean","count":100}]}}`, nil
}
if args[0] == "auth" && args[1] == "get-or-create-key" {
return cephAuthGetOrCreateKey, nil
}
return "", nil
},
}
currentAndDesiredCephVersion = func(ctx context.Context, rookImage string, namespace string, jobName string, ownerInfo *k8sutil.OwnerInfo, context *clusterd.Context, cephClusterSpec *cephv1.ClusterSpec, clusterInfo *client.ClusterInfo) (*version.CephVersion, *version.CephVersion, error) {
return &version.Pacific, &version.Pacific, nil
}
res, err := r.Reconcile(ctx, req)
assert.NoError(t, err)
assert.False(t, res.Requeue)
err = r.client.Get(context.TODO(), req.NamespacedName, fsMirror)
assert.NoError(t, err)
assert.Equal(t, "Ready", fsMirror.Status.Phase, fsMirror)
})
}