forked from rook/rook
subhamkrai
6a9ff434d2
adding k8s event in controller reconciler when 1. when reconciler starts 2. when deletion reconcile triggered. Closes: https://github.com/rook/rook/issues/9462 Signed-off-by: subhamkrai <srai@redhat.com>
336 lines
9.7 KiB
Go
336 lines
9.7 KiB
Go
/*
|
|
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 realm to manage a rook object realm.
|
|
package realm
|
|
|
|
import (
|
|
"context"
|
|
"testing"
|
|
"time"
|
|
|
|
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/clusterd"
|
|
cephclient "github.com/rook/rook/pkg/daemon/ceph/client"
|
|
"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"
|
|
k8sfake "k8s.io/client-go/kubernetes/fake"
|
|
"k8s.io/client-go/kubernetes/scheme"
|
|
"k8s.io/client-go/tools/record"
|
|
"sigs.k8s.io/controller-runtime/pkg/client/fake"
|
|
"sigs.k8s.io/controller-runtime/pkg/reconcile"
|
|
)
|
|
|
|
var (
|
|
name = "realm-a"
|
|
namespace = "rook-ceph"
|
|
realmGetJSON = `{
|
|
"id": "237e6250-5f7d-4b85-9359-8cb2b1848507",
|
|
"name": "realm-a",
|
|
"current_period": "df665ecb-1762-47a9-9c66-f938d251c02a",
|
|
"epoch": 2
|
|
}`
|
|
)
|
|
|
|
func TestCephObjectRealmController(t *testing.T) {
|
|
ctx := context.TODO()
|
|
//
|
|
// TEST 1 SETUP
|
|
//
|
|
// FAILURE because no CephCluster
|
|
//
|
|
// A Pool resource with metadata and spec.
|
|
r, objectRealm := getObjectRealmAndReconcileObjectRealm(t)
|
|
// Mock request to simulate Reconcile() being called on an event for a
|
|
// watched resource .
|
|
req := reconcile.Request{
|
|
NamespacedName: types.NamespacedName{
|
|
Name: name,
|
|
Namespace: namespace,
|
|
},
|
|
}
|
|
|
|
res, err := r.Reconcile(ctx, req)
|
|
assert.NoError(t, err)
|
|
assert.True(t, res.Requeue)
|
|
|
|
//
|
|
// TEST 2:
|
|
//
|
|
// FAILURE we have a cluster but it's not ready
|
|
//
|
|
cephCluster := &cephv1.CephCluster{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: namespace,
|
|
Namespace: namespace,
|
|
},
|
|
Status: cephv1.ClusterStatus{
|
|
Phase: "",
|
|
CephStatus: &cephv1.CephStatus{
|
|
Health: "",
|
|
},
|
|
},
|
|
}
|
|
|
|
object := []runtime.Object{
|
|
objectRealm,
|
|
cephCluster,
|
|
}
|
|
// Create a fake client to mock API calls.
|
|
cl := fake.NewClientBuilder().WithScheme(r.scheme).WithRuntimeObjects(object...).Build()
|
|
// Create a ReconcileObjectRealm object with the scheme and fake client.
|
|
r = &ReconcileObjectRealm{client: cl, scheme: r.scheme, context: r.context, recorder: record.NewFakeRecorder(5)}
|
|
res, err = r.Reconcile(ctx, req)
|
|
assert.NoError(t, err)
|
|
assert.True(t, res.Requeue)
|
|
|
|
//
|
|
// TEST 3:
|
|
//
|
|
// SUCCESS! The CephCluster is ready and Object Realm is Created
|
|
//
|
|
|
|
// 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 = r.context.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(r.scheme).WithRuntimeObjects(object...).Build()
|
|
|
|
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_OK"},"pgmap":{"num_pgs":100,"pgs_by_state":[{"state_name":"active+clean","count":100}]}}`, nil
|
|
}
|
|
if args[0] == "realm" && args[1] == "get" {
|
|
return realmGetJSON, nil
|
|
}
|
|
return "", nil
|
|
},
|
|
MockExecuteCommandWithTimeout: func(timeout time.Duration, command string, args ...string) (string, error) {
|
|
if args[0] == "realm" && args[1] == "get" {
|
|
return realmGetJSON, nil
|
|
}
|
|
return "", nil
|
|
},
|
|
}
|
|
|
|
r.context.Executor = executor
|
|
|
|
// Create a ReconcileObjectRealm object with the scheme and fake client.
|
|
r = &ReconcileObjectRealm{client: cl, scheme: r.scheme, context: r.context, recorder: record.NewFakeRecorder(5)}
|
|
|
|
res, err = r.Reconcile(ctx, req)
|
|
assert.NoError(t, err)
|
|
assert.False(t, res.Requeue)
|
|
err = r.client.Get(context.TODO(), req.NamespacedName, objectRealm)
|
|
assert.NoError(t, err)
|
|
}
|
|
|
|
func TestPullCephRealm(t *testing.T) {
|
|
ctx := context.TODO()
|
|
r, objectRealm := getObjectRealmAndReconcileObjectRealm(t)
|
|
|
|
secrets := map[string][]byte{
|
|
"access-key": []byte("akey"),
|
|
"secret-key": []byte("skey"),
|
|
}
|
|
|
|
secretName := objectRealm.Name + "-keys"
|
|
secret := &v1.Secret{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: secretName,
|
|
Namespace: objectRealm.Namespace,
|
|
},
|
|
Data: secrets,
|
|
Type: k8sutil.RookType,
|
|
}
|
|
|
|
_, err := r.context.Clientset.CoreV1().Secrets(objectRealm.Namespace).Create(ctx, secret, metav1.CreateOptions{})
|
|
assert.NoError(t, err)
|
|
|
|
objectRealm.Spec.Pull.Endpoint = "http://10.2.1.164:80"
|
|
res, err := r.pullCephRealm(objectRealm)
|
|
assert.NoError(t, err)
|
|
assert.False(t, res.Requeue)
|
|
}
|
|
|
|
func TestCreateRealmKeys(t *testing.T) {
|
|
r, objectRealm := getObjectRealmAndReconcileObjectRealm(t)
|
|
|
|
res, err := r.createRealmKeys(objectRealm)
|
|
assert.NoError(t, err)
|
|
assert.False(t, res.Requeue)
|
|
}
|
|
|
|
func TestCreateCephRealm(t *testing.T) {
|
|
r, objectRealm := getObjectRealmAndReconcileObjectRealm(t)
|
|
|
|
res, err := r.createCephRealm(objectRealm)
|
|
assert.NoError(t, err)
|
|
assert.False(t, res.Requeue)
|
|
}
|
|
|
|
func getObjectRealmAndReconcileObjectRealm(t *testing.T) (*ReconcileObjectRealm, *cephv1.CephObjectRealm) {
|
|
objectRealm := &cephv1.CephObjectRealm{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: name,
|
|
Namespace: namespace,
|
|
},
|
|
TypeMeta: metav1.TypeMeta{
|
|
Kind: "CephObjectRealm",
|
|
},
|
|
Spec: cephv1.ObjectRealmSpec{},
|
|
}
|
|
cephCluster := &cephv1.CephCluster{}
|
|
|
|
// Objects to track in the fake client.
|
|
object := []runtime.Object{
|
|
objectRealm,
|
|
cephCluster,
|
|
}
|
|
|
|
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
|
|
}
|
|
return "", nil
|
|
},
|
|
MockExecuteCommandWithTimeout: func(timeout time.Duration, command string, args ...string) (string, error) {
|
|
if args[0] == "realm" && args[1] == "get" {
|
|
return realmGetJSON, 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.CephObjectRealm{}, &cephv1.CephCluster{}, &cephv1.CephClusterList{})
|
|
|
|
// Create a fake client to mock API calls.
|
|
cl := fake.NewClientBuilder().WithScheme(s).WithRuntimeObjects(object...).Build()
|
|
// Create a ReconcileObjectRealm object with the scheme and fake client.
|
|
clusterInfo := cephclient.AdminTestClusterInfo("rook")
|
|
r := &ReconcileObjectRealm{client: cl, scheme: s, context: c, clusterInfo: clusterInfo, recorder: record.NewFakeRecorder(5)}
|
|
|
|
return r, objectRealm
|
|
}
|
|
|
|
func TestReconcileObjectRealm_createRealmKeys(t *testing.T) {
|
|
ctx := context.TODO()
|
|
realmName := "my-realm"
|
|
ns := "my-ns"
|
|
|
|
scheme := scheme.Scheme
|
|
scheme.AddKnownTypes(cephv1.SchemeGroupVersion, &cephv1.CephObjectRealm{}, &cephv1.CephCluster{}, &cephv1.CephClusterList{})
|
|
|
|
realm := &cephv1.CephObjectRealm{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: realmName,
|
|
Namespace: ns,
|
|
},
|
|
TypeMeta: metav1.TypeMeta{
|
|
Kind: "CephObjectRealm",
|
|
},
|
|
}
|
|
|
|
t.Run("should be idempotent", func(t *testing.T) {
|
|
r := ReconcileObjectRealm{
|
|
context: &clusterd.Context{
|
|
Clientset: k8sfake.NewSimpleClientset(),
|
|
},
|
|
scheme: scheme,
|
|
recorder: record.NewFakeRecorder(5),
|
|
}
|
|
|
|
for _, tName := range []string{"first reconcile", "second reconcile"} {
|
|
// the output should be the same on the first and subsequent reconciles
|
|
t.Run(tName, func(t *testing.T) {
|
|
res, err := r.createRealmKeys(realm)
|
|
assert.NoError(t, err)
|
|
assert.True(t, res.IsZero())
|
|
|
|
secret, err := r.context.Clientset.CoreV1().Secrets(ns).Get(ctx, realmName+"-keys", metav1.GetOptions{})
|
|
assert.NoError(t, err)
|
|
assert.Contains(t, secret.Data, "access-key")
|
|
assert.Contains(t, secret.Data, "secret-key")
|
|
})
|
|
}
|
|
})
|
|
|
|
t.Run("should fail if the secret doesn't have the necessary keys", func(t *testing.T) {
|
|
secret := &v1.Secret{
|
|
TypeMeta: metav1.TypeMeta{
|
|
Kind: "Secret",
|
|
APIVersion: v1.SchemeGroupVersion.String(),
|
|
},
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Namespace: ns,
|
|
Name: realmName + "-keys",
|
|
},
|
|
Data: map[string][]byte{
|
|
"access-key": []byte("my-access-key"),
|
|
// missing "secret-key"
|
|
},
|
|
}
|
|
|
|
r := ReconcileObjectRealm{
|
|
context: &clusterd.Context{
|
|
Clientset: k8sfake.NewSimpleClientset(secret),
|
|
},
|
|
scheme: scheme,
|
|
recorder: record.NewFakeRecorder(5),
|
|
}
|
|
|
|
_, err := r.createRealmKeys(realm)
|
|
assert.Error(t, err)
|
|
assert.Contains(t, err.Error(), "user likely created or modified the secret manually and should add the missing key back into the secret")
|
|
})
|
|
}
|