my-rook-config/pkg/operator/ceph/object/objectstore_test.go

/*
Copyright 2016 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 object

import (
	"context"
	"fmt"
	"os"
	"testing"
	"time"

	"github.com/pkg/errors"
	cephv1 "github.com/rook/rook/pkg/apis/ceph.rook.io/v1"
	"github.com/rook/rook/pkg/clusterd"
	"github.com/rook/rook/pkg/daemon/ceph/client"
	"github.com/rook/rook/pkg/operator/k8sutil"
	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/client-go/kubernetes/fake"
)

const (
	dashboardAdminCreateJSON = `{
    "user_id": "dashboard-admin",
    "display_name": "dashboard-admin",
    "email": "",
    "suspended": 0,
    "max_buckets": 1000,
    "subusers": [],
    "keys": [
        {
            "user": "dashboard-admin",
            "access_key": "VFKF8SSU9L3L2UR03Z8C",
            "secret_key": "5U4e2MkXHgXstfWkxGZOI6AXDfVUkDDHM7Dwc3mY"
        }
    ],
    "swift_keys": [],
    "caps": [],
    "op_mask": "read, write, delete",
    "system": "true",
    "temp_url_keys": [],
    "type": "rgw",
    "mfa_ids": []
}`
	access_key = "VFKF8SSU9L3L2UR03Z8C"
)

func TestReconcileRealm(t *testing.T) {
	executorFunc := func(command string, args ...string) (string, error) {
		idResponse := `{"id":"test-id"}`
		logger.Infof("Execute: %s %v", command, args)
		return idResponse, nil
	}
	executor := &exectest.MockExecutor{
		MockExecuteCommandWithOutput:         executorFunc,
		MockExecuteCommandWithCombinedOutput: executorFunc,
	}

	storeName := "myobject"
	context := &clusterd.Context{Executor: executor}
	objContext := NewContext(context, &client.ClusterInfo{Namespace: "mycluster"}, storeName)
	// create the first realm, marked as default
	store := cephv1.CephObjectStore{}
	err := setMultisite(objContext, &store, "1.2.3.4")
	assert.Nil(t, err)

	// create the second realm, not marked as default
	err = setMultisite(objContext, &store, "2.3.4.5")
	assert.Nil(t, err)
}

func TestDeleteStore(t *testing.T) {
	deleteStore(t, "myobj", `"mystore","myobj"`, false)
	deleteStore(t, "myobj", `"myobj"`, true)
}

func deleteStore(t *testing.T, name string, existingStores string, expectedDeleteRootPool bool) {
	realmDeleted := false
	zoneDeleted := false
	zoneGroupDeleted := false
	poolsDeleted := 0
	rulesDeleted := 0
	executor := &exectest.MockExecutor{}
	deletedRootPool := false
	deletedErasureCodeProfile := false
	executor.MockExecuteCommandWithOutputFile = func(command, outputFile string, args ...string) (string, error) {
		//logger.Infof("command: %s %v", command, args)
		if args[0] == "osd" {
			if args[1] == "pool" {
				if args[2] == "get" {
					return `{"pool_id":1}`, nil
				}
				if args[2] == "delete" {
					poolsDeleted++
					if args[3] == rootPool {
						deletedRootPool = true
					}
					return "", nil
				}
			}
			if args[1] == "crush" {
				assert.Equal(t, "rule", args[2])
				assert.Equal(t, "rm", args[3])
				rulesDeleted++
				return "", nil
			}
			if args[1] == "erasure-code-profile" {
				if args[2] == "ls" {
					return `["default","myobj_ecprofile"]`, nil
				}
				if args[2] == "rm" {
					if args[3] == "myobj_ecprofile" {
						deletedErasureCodeProfile = true
					} else {
						assert.Fail(t, fmt.Sprintf("the erasure code profile to be deleted should be myobj_ecprofile. Actual: %s ", args[3]))
					}
					return "", nil
				}
			}
		}
		return "", errors.Errorf("unexpected ceph command %q", args)
	}

	mockExecutorFuncOutput := func(command string, args ...string) (string, error) {
		if args[0] == "realm" {
			if args[1] == "delete" {
				realmDeleted = true
				return "", nil
			}
			if args[1] == "list" {
				return fmt.Sprintf(`{"realms":[%s]}`, existingStores), nil
			}
		}
		if args[0] == "zonegroup" {
			assert.Equal(t, "delete", args[1])
			zoneGroupDeleted = true
			return "", nil
		}
		if args[0] == "zone" {
			assert.Equal(t, "delete", args[1])
			zoneDeleted = true
			return "", nil
		}

		if args[0] == "pool" {
			if args[1] == "stats" {
				emptyPool := "{\"images\":{\"count\":0,\"provisioned_bytes\":0,\"snap_count\":0},\"trash\":{\"count\":1,\"provisioned_bytes\":2048,\"snap_count\":0}}"
				return emptyPool, nil
			}
		}
		return "", errors.Errorf("unexpected ceph command %q", args)
	}

	executorFuncWithTimeout := func(timeout time.Duration, command string, args ...string) (string, error) {
		return mockExecutorFuncOutput(command, args...)
	}
	executorFunc := func(command string, args ...string) (string, error) {
		return mockExecutorFuncOutput(command, args...)
	}

	executor.MockExecuteCommandWithTimeout = executorFuncWithTimeout
	executor.MockExecuteCommandWithOutput = executorFunc
	executor.MockExecuteCommandWithCombinedOutput = executorFunc
	context := &Context{Context: &clusterd.Context{Executor: executor}, Name: "myobj", clusterInfo: &client.ClusterInfo{Namespace: "ns"}}

	// Delete an object store without deleting the pools
	spec := cephv1.ObjectStoreSpec{}
	err := deleteRealmAndPools(context, spec)
	assert.Nil(t, err)
	expectedPoolsDeleted := 0
	assert.Equal(t, expectedPoolsDeleted, poolsDeleted)
	assert.Equal(t, expectedPoolsDeleted, rulesDeleted)
	assert.True(t, realmDeleted)
	assert.True(t, zoneGroupDeleted)
	assert.True(t, zoneDeleted)
	assert.Equal(t, false, deletedErasureCodeProfile)

	// Delete an object store with the pools
	spec = cephv1.ObjectStoreSpec{
		MetadataPool: cephv1.PoolSpec{Replicated: cephv1.ReplicatedSpec{Size: 1}},
		DataPool:     cephv1.PoolSpec{Replicated: cephv1.ReplicatedSpec{Size: 1}},
	}
	err = deleteRealmAndPools(context, spec)
	assert.Nil(t, err)
	expectedPoolsDeleted = 6
	if expectedDeleteRootPool {
		expectedPoolsDeleted++
	}
	assert.Equal(t, expectedPoolsDeleted, poolsDeleted)
	assert.Equal(t, expectedDeleteRootPool, deletedRootPool)
	assert.Equal(t, true, deletedErasureCodeProfile)
}

func TestGetObjectBucketProvisioner(t *testing.T) {
	ctx := context.TODO()
	k8s := fake.NewSimpleClientset()
	operatorSettingConfigMapName := "rook-ceph-operator-config"
	testNamespace := "test-namespace"
	watchOperatorNamespace := map[string]string{"ROOK_OBC_WATCH_OPERATOR_NAMESPACE": "true"}
	ignoreOperatorNamespace := map[string]string{"ROOK_OBC_WATCH_OPERATOR_NAMESPACE": "false"}
	context := &clusterd.Context{Clientset: k8s}
	os.Setenv(k8sutil.PodNamespaceEnvVar, testNamespace)

	cm := &v1.ConfigMap{
		ObjectMeta: metav1.ObjectMeta{
			Name:      operatorSettingConfigMapName,
			Namespace: testNamespace,
		},
		Data: watchOperatorNamespace,
	}

	_, err := k8s.CoreV1().ConfigMaps(testNamespace).Create(ctx, cm, metav1.CreateOptions{})
	assert.NoError(t, err)

	bktprovisioner := GetObjectBucketProvisioner(context, testNamespace)
	assert.Equal(t, fmt.Sprintf("%s.%s", testNamespace, bucketProvisionerName), bktprovisioner)

	cm.Data = ignoreOperatorNamespace
	_, err = k8s.CoreV1().ConfigMaps(testNamespace).Update(ctx, cm, metav1.UpdateOptions{})
	assert.NoError(t, err)

	bktprovisioner = GetObjectBucketProvisioner(context, testNamespace)
	assert.Equal(t, bucketProvisionerName, bktprovisioner)
}

func TestDashboard(t *testing.T) {
	storeName := "myobject"
	executor := &exectest.MockExecutor{
		MockExecuteCommandWithOutputFile: func(command, outfile string, args ...string) (string, error) {
			return "", nil
		},
		MockExecuteCommandWithTimeout: func(timeout time.Duration, command string, args ...string) (string, error) {
			if args[0] == "user" {
				return dashboardAdminCreateJSON, nil
			}
			return "", nil
		},
	}
	context := &clusterd.Context{Executor: executor}
	objContext := NewContext(context, &client.ClusterInfo{Namespace: "mycluster"}, storeName)
	checkdashboard, err := checkDashboardUser(objContext)
	assert.NoError(t, err)
	assert.False(t, checkdashboard)
	err = enableRGWDashboard(objContext)
	assert.Nil(t, err)
	executor = &exectest.MockExecutor{
		MockExecuteCommandWithOutputFile: func(command, outfile string, args ...string) (string, error) {
			if args[0] == "dashboard" && args[1] == "get-rgw-api-access-key" {
				return access_key, nil
			}
			return "", nil
		},
	}
	objContext.Context.Executor = executor
	checkdashboard, err = checkDashboardUser(objContext)
	assert.NoError(t, err)
	assert.True(t, checkdashboard)
	disableRGWDashboard(objContext)
}