Files
my-rook-config/tests/integration/ceph_multi_cluster_test.go
T
Travis Nielsen 114a949cfb ceph: test latest ceph on raw devices and previous ceph on partitions
The latest ceph-volume does not support creating OSDs on partitions.
The github actions only have a partition available, so we will run
the github tests on v14.2.12 and v15.2.7 that still support partitions,
while the Jenkins environment has a raw device available where we
can run the latest versions of Ceph in the tests.

Signed-off-by: Travis Nielsen <tnielsen@redhat.com>
2020-12-17 18:21:16 -07:00

237 lines
8.1 KiB
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 integration
import (
"fmt"
"path/filepath"
"testing"
"time"
cephv1 "github.com/rook/rook/pkg/apis/ceph.rook.io/v1"
"github.com/rook/rook/pkg/daemon/ceph/client"
"github.com/rook/rook/tests/framework/clients"
"github.com/rook/rook/tests/framework/installer"
"github.com/rook/rook/tests/framework/utils"
"github.com/stretchr/testify/require"
"github.com/stretchr/testify/suite"
)
const (
localPathPVCmd = "tests/scripts/localPathPV.sh"
)
// *************************************************************
// *** Major scenarios tested by the MultiClusterDeploySuite ***
// Setup
// - Two clusters started in different namespaces via the CRD
// Monitors
// - One mon in each cluster
// OSDs
// - Bluestore running on a raw block device
// Block
// - Create a pool in each cluster
// - Mount/unmount a block device through the dynamic provisioner
// File system
// - Create a file system via the CRD
// Object
// - Create the object store via the CRD
// *************************************************************
func TestCephMultiClusterDeploySuite(t *testing.T) {
if installer.SkipTestSuite(installer.CephTestSuite) {
t.Skip()
}
s := new(MultiClusterDeploySuite)
defer func(s *MultiClusterDeploySuite) {
HandlePanics(recover(), s.op, s.T)
}(s)
suite.Run(t, s)
}
type MultiClusterDeploySuite struct {
suite.Suite
testClient *clients.TestClient
k8sh *utils.K8sHelper
namespace1 string
namespace2 string
op *MCTestOperations
poolName string
}
// Deploy Multiple Rook clusters
func (mrc *MultiClusterDeploySuite) SetupSuite() {
mrc.poolName = "multi-cluster-pool1"
mrc.namespace1 = "mrc-n1"
mrc.namespace2 = "mrc-n2"
mrc.op, mrc.k8sh = NewMCTestOperations(mrc.T, mrc.namespace1, mrc.namespace2)
mrc.testClient = clients.CreateTestClient(mrc.k8sh, mrc.op.installer.Manifests)
mrc.createPools()
}
func (mrc *MultiClusterDeploySuite) AfterTest(suiteName, testName string) {
mrc.op.installer.CollectOperatorLog(suiteName, testName, mrc.op.systemNamespace)
}
func (mrc *MultiClusterDeploySuite) createPools() {
// create a test pool in each cluster so that we get some PGs
logger.Infof("Creating pool %s", mrc.poolName)
err := mrc.testClient.PoolClient.Create(mrc.poolName, mrc.namespace1, 1)
require.Nil(mrc.T(), err)
}
func (mrc *MultiClusterDeploySuite) deletePools() {
// create a test pool in each cluster so that we get some PGs
logger.Infof("Deleting pool %s", mrc.poolName)
clusterInfo := client.AdminClusterInfo(mrc.namespace1)
if err := mrc.testClient.PoolClient.DeletePool(mrc.testClient.BlockClient, clusterInfo, mrc.poolName); err != nil {
logger.Errorf("failed to delete pool %q. %v", mrc.poolName, err)
} else {
logger.Infof("deleted pool %q", mrc.poolName)
}
}
func (mrc *MultiClusterDeploySuite) TearDownSuite() {
mrc.deletePools()
mrc.op.Teardown()
}
// Test to make sure all rook components are installed and Running
func (mrc *MultiClusterDeploySuite) TestInstallingMultipleRookClusters() {
// Check if Rook cluster 1 is deployed successfully
checkIfRookClusterIsInstalled(mrc.Suite, mrc.k8sh, installer.SystemNamespace(mrc.namespace1), mrc.namespace1, 1)
checkIfRookClusterIsHealthy(mrc.Suite, mrc.testClient, mrc.namespace1)
// Check if Rook external cluster is deployed successfully
// Checking health status is enough to validate the connection
checkIfRookClusterIsHealthy(mrc.Suite, mrc.testClient, mrc.namespace2)
}
// MCTestOperations struct for handling panic and test suite tear down
type MCTestOperations struct {
installer *installer.CephInstaller
kh *utils.K8sHelper
T func() *testing.T
namespace1 string
namespace2 string
systemNamespace string
storageClassName string
testOverPVC bool
}
// NewMCTestOperations creates new instance of TestCluster struct
func NewMCTestOperations(t func() *testing.T, namespace1 string, namespace2 string) (*MCTestOperations, *utils.K8sHelper) {
kh, err := utils.CreateK8sHelper(t)
require.NoError(t(), err)
checkIfShouldRunForMinimalTestMatrix(t, kh, multiClusterMinimalTestVersion)
cleanupHost := false
i := installer.NewCephInstaller(t, kh.Clientset, false, "", installer.VersionMaster, installer.NautilusVersion(), cleanupHost)
op := &MCTestOperations{i, kh, t, namespace1, namespace2, installer.SystemNamespace(namespace1), "", false}
if kh.VersionAtLeast("v1.13.0") {
op.testOverPVC = true
op.storageClassName = "manual"
}
op.Setup()
return op, kh
}
// Setup is wrapper for setting up multiple rook clusters.
func (o MCTestOperations) Setup() {
var err error
if o.testOverPVC {
root, err := utils.FindRookRoot()
require.NoError(o.T(), err, "failed to get rook root")
cmdArgs := utils.CommandArgs{Command: filepath.Join(root, localPathPVCmd),
CmdArgs: []string{installer.TestScratchDevice()}}
cmdOut := utils.ExecuteCommand(cmdArgs)
require.NoError(o.T(), cmdOut.Err)
}
err = o.installer.CreateCephOperator(installer.SystemNamespace(o.namespace1))
require.NoError(o.T(), err)
require.True(o.T(), o.kh.IsPodInExpectedState("rook-ceph-operator", o.systemNamespace, "Running"),
"Make sure rook-operator is in running state")
require.True(o.T(), o.kh.IsPodInExpectedState("rook-discover", o.systemNamespace, "Running"),
"Make sure rook-discover is in running state")
time.Sleep(10 * time.Second)
// start the two clusters in parallel
logger.Infof("starting two clusters, one traditional and one external")
err = o.startCluster(o.namespace1, "bluestore")
require.NoError(o.T(), err)
// Wait for the monitors to be up so that we can fetch the configmap and secrets
require.True(o.T(), o.kh.IsPodInExpectedState("rook-ceph-mon", o.namespace1, "Running"),
"Make sure rook-ceph-mon is in running state")
// create an external cluster
err = o.startExternalCluster(o.namespace2)
require.NoError(o.T(), err)
logger.Infof("finished starting clusters")
}
// Teardown is a wrapper for tearDown after suite
func (o MCTestOperations) Teardown() {
o.installer.UninstallRookFromMultipleNS(installer.SystemNamespace(o.namespace1), o.namespace1, o.namespace2)
}
func (o MCTestOperations) startCluster(namespace, store string) error {
logger.Infof("starting cluster %s", namespace)
err := o.installer.CreateRookCluster(namespace, o.systemNamespace, store, o.testOverPVC, o.storageClassName,
cephv1.MonSpec{Count: 1, AllowMultiplePerNode: true}, true, false, false, installer.NautilusVersion())
if err != nil {
o.T().Fail()
o.installer.GatherAllRookLogs(o.T().Name(), namespace, o.systemNamespace)
return fmt.Errorf("failed to create cluster %s. %+v", namespace, err)
}
if err := o.installer.CreateRookToolbox(namespace); err != nil {
o.T().Fail()
o.installer.GatherAllRookLogs(o.T().Name(), namespace, o.systemNamespace)
return fmt.Errorf("failed to create toolbox for %s. %+v", namespace, err)
}
logger.Infof("succeeded starting cluster %s", namespace)
return nil
}
func (o MCTestOperations) startExternalCluster(namespace string) error {
logger.Infof("starting external cluster %q", namespace)
err := o.installer.CreateRookExternalCluster(namespace, o.namespace1)
if err != nil {
o.T().Fail()
o.installer.GatherAllRookLogs(o.T().Name(), namespace, o.systemNamespace)
return fmt.Errorf("failed to create external cluster %s. %+v", namespace, err)
}
logger.Infof("running toolbox on namespace %q", namespace)
if err := o.installer.CreateRookToolbox(namespace); err != nil {
o.T().Fail()
o.installer.GatherAllRookLogs(o.T().Name(), namespace, o.systemNamespace)
return fmt.Errorf("failed to create toolbox for %s. %+v", namespace, err)
}
logger.Infof("succeeded starting external cluster %s", namespace)
return nil
}