/
tidbcluster.go
3516 lines (3168 loc) · 152 KB
/
tidbcluster.go
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// Copyright 2019 PingCAP, Inc.
//
// 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,
// See the License for the specific language governing permissions and
// limitations under the License.
package tidbcluster
import (
"context"
"fmt"
_ "net/http/pprof"
"strconv"
"strings"
"time"
"github.com/onsi/ginkgo"
"github.com/onsi/gomega"
astsHelper "github.com/pingcap/advanced-statefulset/client/apis/apps/v1/helper"
asclientset "github.com/pingcap/advanced-statefulset/client/client/clientset/versioned"
v1 "k8s.io/api/apps/v1"
corev1 "k8s.io/api/core/v1"
apiextensionsclientset "k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset"
apierrors "k8s.io/apimachinery/pkg/api/errors"
"k8s.io/apimachinery/pkg/api/resource"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/labels"
utilversion "k8s.io/apimachinery/pkg/util/version"
"k8s.io/apimachinery/pkg/util/wait"
clientset "k8s.io/client-go/kubernetes"
k8sScheme "k8s.io/client-go/kubernetes/scheme"
typedappsv1 "k8s.io/client-go/kubernetes/typed/apps/v1"
restclient "k8s.io/client-go/rest"
aggregatorclient "k8s.io/kube-aggregator/pkg/client/clientset_generated/clientset"
"k8s.io/kubernetes/test/e2e/framework"
"k8s.io/kubernetes/test/e2e/framework/log"
e2eskipper "k8s.io/kubernetes/test/e2e/framework/skipper"
"k8s.io/utils/pointer"
ctrlCli "sigs.k8s.io/controller-runtime/pkg/client"
"github.com/pingcap/tidb-operator/pkg/apis/label"
"github.com/pingcap/tidb-operator/pkg/apis/pingcap/v1alpha1"
tcconfig "github.com/pingcap/tidb-operator/pkg/apis/util/config"
"github.com/pingcap/tidb-operator/pkg/client/clientset/versioned"
"github.com/pingcap/tidb-operator/pkg/controller"
"github.com/pingcap/tidb-operator/pkg/features"
"github.com/pingcap/tidb-operator/pkg/manager/member"
mngerutils "github.com/pingcap/tidb-operator/pkg/manager/utils"
"github.com/pingcap/tidb-operator/pkg/monitor/monitor"
"github.com/pingcap/tidb-operator/pkg/scheme"
"github.com/pingcap/tidb-operator/tests"
e2econfig "github.com/pingcap/tidb-operator/tests/e2e/config"
e2eframework "github.com/pingcap/tidb-operator/tests/e2e/framework"
remotewrite "github.com/pingcap/tidb-operator/tests/e2e/remotewrite"
utile2e "github.com/pingcap/tidb-operator/tests/e2e/util"
utilginkgo "github.com/pingcap/tidb-operator/tests/e2e/util/ginkgo"
utilimage "github.com/pingcap/tidb-operator/tests/e2e/util/image"
utilpod "github.com/pingcap/tidb-operator/tests/e2e/util/pod"
"github.com/pingcap/tidb-operator/tests/e2e/util/portforward"
"github.com/pingcap/tidb-operator/tests/e2e/util/proxiedpdclient"
utiltc "github.com/pingcap/tidb-operator/tests/e2e/util/tidbcluster"
"github.com/pingcap/tidb-operator/tests/pkg/fixture"
corelisterv1 "k8s.io/client-go/listers/core/v1"
)
var _ = ginkgo.Describe("TiDBCluster", func() {
f := e2eframework.NewDefaultFramework("tidb-cluster")
var ns string
var c clientset.Interface
var cli versioned.Interface
var asCli asclientset.Interface
var aggrCli aggregatorclient.Interface
var apiExtCli apiextensionsclientset.Interface
var oa *tests.OperatorActions
var cfg *tests.Config
var config *restclient.Config
var ocfg *tests.OperatorConfig
var genericCli ctrlCli.Client
var fwCancel context.CancelFunc
var fw portforward.PortForward
var secretLister corelisterv1.SecretLister
/**
* StatefulSet or AdvancedStatefulSet getter interface.
*/
var stsGetter typedappsv1.StatefulSetsGetter
var crdUtil *tests.CrdTestUtil
ginkgo.BeforeEach(func() {
ns = f.Namespace.Name
c = f.ClientSet
secretLister = tests.GetSecretListerWithCacheSynced(c, 10*time.Second)
var err error
config, err = framework.LoadConfig()
framework.ExpectNoError(err, "failed to load config")
cli, err = versioned.NewForConfig(config)
framework.ExpectNoError(err, "failed to create clientset for pingcap")
asCli, err = asclientset.NewForConfig(config)
framework.ExpectNoError(err, "failed to create clientset for advanced-statefulset")
genericCli, err = ctrlCli.New(config, ctrlCli.Options{Scheme: scheme.Scheme})
framework.ExpectNoError(err, "failed to create clientset for controller-runtime")
aggrCli, err = aggregatorclient.NewForConfig(config)
framework.ExpectNoError(err, "failed to create clientset kube-aggregator")
apiExtCli, err = apiextensionsclientset.NewForConfig(config)
framework.ExpectNoError(err, "failed to create clientset apiextensions-apiserver")
clientRawConfig, err := e2econfig.LoadClientRawConfig()
framework.ExpectNoError(err, "failed to load raw config for tidb-operator")
ctx, cancel := context.WithCancel(context.Background())
fw, err = portforward.NewPortForwarder(ctx, e2econfig.NewSimpleRESTClientGetter(clientRawConfig))
framework.ExpectNoError(err, "failed to create port forwarder")
fwCancel = cancel
cfg = e2econfig.TestConfig
// OperatorFeatures := map[string]bool{"AutoScaling": true}
// cfg.OperatorFeatures = OperatorFeatures
ocfg = e2econfig.NewDefaultOperatorConfig(cfg)
if ocfg.Enabled(features.AdvancedStatefulSet) {
stsGetter = astsHelper.NewHijackClient(c, asCli).AppsV1()
} else {
stsGetter = c.AppsV1()
}
oa = tests.NewOperatorActions(cli, c, asCli, aggrCli, apiExtCli, tests.DefaultPollInterval, ocfg, e2econfig.TestConfig, fw, f)
crdUtil = tests.NewCrdTestUtil(cli, c, asCli, stsGetter)
})
ginkgo.AfterEach(func() {
if fwCancel != nil {
fwCancel()
}
})
// basic deploy, scale out, scale in, change configuration tests
ginkgo.Context("[TiDBCluster: Basic]", func() {
versions := []string{utilimage.TiDBLatest}
versions = append(versions, utilimage.TiDBPreviousVersions...)
for _, version := range versions {
version := version
versionDashed := strings.ReplaceAll(version, ".", "-")
ginkgo.Context(fmt.Sprintf("[Version: %s]", version), func() {
ginkgo.It("should scale out tc successfully", func() {
ginkgo.By("Deploy a basic tc")
tc := fixture.GetTidbCluster(ns, fmt.Sprintf("basic-%s", versionDashed), version)
tc.Spec.TiDB.Replicas = 1
tc.Spec.TiKV.SeparateRocksDBLog = pointer.BoolPtr(true)
tc.Spec.TiKV.SeparateRaftLog = pointer.BoolPtr(true)
tc.Spec.TiKV.LogTailer = &v1alpha1.LogTailerSpec{
ResourceRequirements: corev1.ResourceRequirements{
Requests: corev1.ResourceList{
corev1.ResourceCPU: resource.MustParse("100m"),
corev1.ResourceMemory: resource.MustParse("100Mi"),
},
Limits: corev1.ResourceList{
corev1.ResourceCPU: resource.MustParse("100m"),
corev1.ResourceMemory: resource.MustParse("100Mi"),
},
},
}
_, err := cli.PingcapV1alpha1().TidbClusters(tc.Namespace).Create(context.TODO(), tc, metav1.CreateOptions{})
framework.ExpectNoError(err, "failed to create TidbCluster: %q", tc.Name)
err = oa.WaitForTidbClusterReady(tc, 30*time.Minute, 30*time.Second)
framework.ExpectNoError(err, "failed to wait for TidbCluster ready: %q", tc.Name)
err = crdUtil.CheckDisasterTolerance(tc)
framework.ExpectNoError(err, "failed to check disaster tolerance for TidbCluster: %q", tc.Name)
ginkgo.By("scale out tidb, tikv, pd")
err = controller.GuaranteedUpdate(genericCli, tc, func() error {
tc.Spec.TiDB.Replicas = 2
tc.Spec.TiKV.Replicas = 4
// this must be 5, or one pd pod will not be scheduled, reference: https://docs.pingcap.com/tidb-in-kubernetes/stable/tidb-scheduler#pd-component
tc.Spec.PD.Replicas = 5
return nil
})
framework.ExpectNoError(err, "failed to scale out TidbCluster: %q", tc.Name)
err = oa.WaitForTidbClusterReady(tc, 30*time.Minute, 5*time.Second)
framework.ExpectNoError(err, "failed to wait for TidbCluster ready: %q", tc.Name)
err = crdUtil.CheckDisasterTolerance(tc)
framework.ExpectNoError(err, "failed to check disaster tolerance for TidbCluster: %q", tc.Name)
})
ginkgo.It("should scale in tc successfully", func() {
ginkgo.By("Deploy a basic tc")
tc := fixture.GetTidbCluster(ns, fmt.Sprintf("basic-%s", versionDashed), version)
tc.Spec.TiKV.Replicas = 4
tc.Spec.PD.Replicas = 5
_, err := cli.PingcapV1alpha1().TidbClusters(tc.Namespace).Create(context.TODO(), tc, metav1.CreateOptions{})
framework.ExpectNoError(err, "failed to create TidbCluster: %q", tc.Name)
err = oa.WaitForTidbClusterReady(tc, 30*time.Minute, 30*time.Second)
framework.ExpectNoError(err, "failed to wait for TidbCluster ready: %q", tc.Name)
err = crdUtil.CheckDisasterTolerance(tc)
framework.ExpectNoError(err, "failed to check disaster tolerance for TidbCluster: %q", tc.Name)
ginkgo.By("Scale in tidb, tikv, pd")
err = controller.GuaranteedUpdate(genericCli, tc, func() error {
tc.Spec.TiDB.Replicas = 1
tc.Spec.TiKV.Replicas = 3
tc.Spec.PD.Replicas = 3
return nil
})
framework.ExpectNoError(err, "failed to scale in TidbCluster: %q", tc.Name)
err = oa.WaitForTidbClusterReady(tc, 30*time.Minute, 5*time.Second)
framework.ExpectNoError(err, "failed to wait for TidbCluster ready: %q", tc.Name)
err = crdUtil.CheckDisasterTolerance(tc)
framework.ExpectNoError(err, "failed to check disaster tolerance for TidbCluster: %q", tc.Name)
})
// only test with the latest version for avoid too much cases.
if version == utilimage.TiDBLatest {
ginkgo.It("should enable and disable binlog normal", func() {
ginkgo.By("Deploy a basic tc")
tc := fixture.GetTidbCluster(ns, fmt.Sprintf("basic-%s", versionDashed), version)
_, err := cli.PingcapV1alpha1().TidbClusters(tc.Namespace).Create(context.TODO(), tc, metav1.CreateOptions{})
framework.ExpectNoError(err, "failed to create TidbCluster: %q", tc.Name)
err = oa.WaitForTidbClusterReady(tc, 30*time.Minute, 30*time.Second)
framework.ExpectNoError(err, "failed to wait for TidbCluster ready: %q", tc.Name)
err = crdUtil.CheckDisasterTolerance(tc)
framework.ExpectNoError(err, "failed to check disaster tolerance for TidbCluster: %q", tc.Name)
testBinlog(oa, tc, genericCli, cli)
})
}
ginkgo.It("should change configurations successfully", func() {
ginkgo.By("Deploy a basic tc")
tc := fixture.GetTidbCluster(ns, fmt.Sprintf("basic-%s", versionDashed), version)
tc.Spec.TiDB.Replicas = 1
_, err := cli.PingcapV1alpha1().TidbClusters(tc.Namespace).Create(context.TODO(), tc, metav1.CreateOptions{})
framework.ExpectNoError(err, "failed to create TidbCluster: %q", tc.Name)
err = oa.WaitForTidbClusterReady(tc, 30*time.Minute, 30*time.Second)
framework.ExpectNoError(err, "failed to wait for TidbCluster ready: %q", tc.Name)
err = crdUtil.CheckDisasterTolerance(tc)
framework.ExpectNoError(err, "failed to check disaster tolerance for TidbCluster: %q", tc.Name)
ginkgo.By("Change configuration")
err = controller.GuaranteedUpdate(genericCli, tc, func() error {
tc.Spec.ConfigUpdateStrategy = v1alpha1.ConfigUpdateStrategyRollingUpdate
tc.Spec.PD.MaxFailoverCount = pointer.Int32Ptr(4)
tc.Spec.TiKV.MaxFailoverCount = pointer.Int32Ptr(4)
tc.Spec.TiDB.MaxFailoverCount = pointer.Int32Ptr(4)
return nil
})
framework.ExpectNoError(err, "failed to change configuration of TidbCluster: %q", tc.Name)
err = oa.WaitForTidbClusterReady(tc, 30*time.Minute, 5*time.Second)
framework.ExpectNoError(err, "failed to wait for TidbCluster ready: %q", tc.Name)
ginkgo.By("Check custom labels and annotations will not lost")
framework.ExpectNoError(checkCustomLabelAndAnn(tc, c, tc.Spec.Labels[fixture.ClusterCustomKey], time.Minute, 10*time.Second), "failed to check labels and annotations")
ginkgo.By("Change labels and annotations")
newValue := "new-value"
err = controller.GuaranteedUpdate(genericCli, tc, func() error {
tc.Spec.Labels[fixture.ClusterCustomKey] = newValue
tc.Spec.Annotations[fixture.ClusterCustomKey] = newValue
tc.Spec.PD.ComponentSpec.Labels[fixture.ComponentCustomKey] = newValue
tc.Spec.PD.ComponentSpec.Annotations[fixture.ComponentCustomKey] = newValue
tc.Spec.TiKV.ComponentSpec.Labels[fixture.ComponentCustomKey] = newValue
tc.Spec.TiKV.ComponentSpec.Annotations[fixture.ComponentCustomKey] = newValue
tc.Spec.TiDB.ComponentSpec.Labels[fixture.ComponentCustomKey] = newValue
tc.Spec.TiDB.ComponentSpec.Annotations[fixture.ComponentCustomKey] = newValue
tc.Spec.TiDB.Service.Labels[fixture.ComponentCustomKey] = newValue
tc.Spec.TiDB.Service.Annotations[fixture.ComponentCustomKey] = newValue
return nil
})
framework.ExpectNoError(err, "failed to change configuration of TidbCluster: %q", tc.Name)
err = oa.WaitForTidbClusterReady(tc, 30*time.Minute, 5*time.Second)
framework.ExpectNoError(err, "failed to wait for TidbCluster ready: %q", tc.Name)
ginkgo.By("Check custom labels and annotations changed")
framework.ExpectNoError(checkCustomLabelAndAnn(tc, c, newValue, 10*time.Minute, 10*time.Second), "failed to check labels and annotations")
})
})
}
})
/**
* This test case switches back and forth between pod network and host network of a single cluster.
* Note that only one cluster can run in host network mode at the same time.
*/
ginkgo.It("should switch between pod network and host network", func() {
if !ocfg.Enabled(features.AdvancedStatefulSet) {
serverVersion, err := c.Discovery().ServerVersion()
framework.ExpectNoError(err, "failed to fetch Kubernetes version")
sv := utilversion.MustParseSemantic(serverVersion.GitVersion)
log.Logf("ServerVersion: %v", serverVersion.String())
if sv.LessThan(utilversion.MustParseSemantic("v1.13.11")) || // < v1.13.11
(sv.AtLeast(utilversion.MustParseSemantic("v1.14.0")) && sv.LessThan(utilversion.MustParseSemantic("v1.14.7"))) || // >= v1.14.0 and < v1.14.7
(sv.AtLeast(utilversion.MustParseSemantic("v1.15.0")) && sv.LessThan(utilversion.MustParseSemantic("v1.15.4"))) { // >= v1.15.0 and < v1.15.4
// https://github.com/pingcap/tidb-operator/issues/1042#issuecomment-547742565
e2eskipper.Skipf("Skipping HostNetwork test. Kubernetes %v has a bug that StatefulSet may apply revision incorrectly, HostNetwork cannot work well in this cluster", serverVersion)
}
log.Logf("Testing HostNetwork feature with Kubernetes %v", serverVersion)
} else {
log.Logf("Testing HostNetwork feature with Advanced StatefulSet")
}
ginkgo.By("Deploy initial tc")
clusterName := "host-network"
tc := fixture.GetTidbCluster(ns, clusterName, utilimage.TiDBLatest)
tc = fixture.AddTiFlashForTidbCluster(tc)
tc = fixture.AddTiCDCForTidbCluster(tc)
tc = fixture.AddPumpForTidbCluster(tc)
// Set some properties
tc.Spec.PD.Replicas = 1
tc.Spec.TiKV.Replicas = 1
tc.Spec.TiDB.Replicas = 1
// Create and wait for tidbcluster ready
utiltc.MustCreateTCWithComponentsReady(genericCli, oa, tc, 6*time.Minute, 5*time.Second)
ginkgo.By("Switch to host network")
// TODO: Considering other components?
err := controller.GuaranteedUpdate(genericCli, tc, func() error {
tc.Spec.HostNetwork = pointer.BoolPtr(true)
tc.Spec.PD.HostNetwork = pointer.BoolPtr(true)
tc.Spec.TiKV.HostNetwork = pointer.BoolPtr(true)
tc.Spec.TiDB.HostNetwork = pointer.BoolPtr(true)
return nil
})
framework.ExpectNoError(err, "failed to switch to host network, TidbCluster: %q", tc.Name)
err = oa.WaitForTidbClusterReady(tc, 3*time.Minute, 5*time.Second)
framework.ExpectNoError(err, "failed to wait for TidbCluster ready: %q", tc.Name)
ginkgo.By("Switch back to pod network")
err = controller.GuaranteedUpdate(genericCli, tc, func() error {
tc.Spec.HostNetwork = pointer.BoolPtr(false)
tc.Spec.PD.HostNetwork = pointer.BoolPtr(false)
tc.Spec.TiKV.HostNetwork = pointer.BoolPtr(false)
tc.Spec.TiDB.HostNetwork = pointer.BoolPtr(false)
return nil
})
framework.ExpectNoError(err, "failed to switch to pod network, TidbCluster: %q", tc.Name)
err = oa.WaitForTidbClusterReady(tc, 3*time.Minute, 5*time.Second)
framework.ExpectNoError(err, "failed to wait for TidbCluster ready: %q", tc.Name)
})
ginkgo.It("should direct upgrade tc successfully when PD replicas less than 2.", func() {
clusterName := "upgrade-cluster-pd-1"
tc := fixture.GetTidbCluster(ns, clusterName, utilimage.TiDBLatestPrev)
tc.Spec.PD.Replicas = 1
tc.Spec.TiDB.Replicas = 1
tc.Spec.TiKV.Replicas = 1
tc.Spec.PD.BaseImage = "pingcap/pd-not-exist"
// Deploy
err := genericCli.Create(context.TODO(), tc)
framework.ExpectNoError(err, "failed to create TidbCluster %s/%s", tc.Namespace, tc.Name)
err = utiltc.WaitForTCCondition(cli, tc.Namespace, tc.Name, time.Minute*5, time.Second*10,
func(tc *v1alpha1.TidbCluster) (bool, error) {
if len(tc.Status.Conditions) < 1 {
return false, nil
}
if tc.Status.Conditions[0].Reason == "PDUnhealthy" &&
tc.Status.PD.StatefulSet.CurrentReplicas == tc.Status.PD.StatefulSet.Replicas {
return true, nil
}
return false, nil
})
framework.ExpectNoError(err)
ginkgo.By("Force Upgrading tidb cluster ignoring PD error")
err = controller.GuaranteedUpdate(genericCli, tc, func() error {
tc.Spec.PD.BaseImage = "pingcap/pd"
return nil
})
framework.ExpectNoError(err, "failed to upgrade TidbCluster: %q", tc.Name)
err = oa.WaitForTidbClusterReady(tc, 10*time.Minute, 5*time.Second)
framework.ExpectNoError(err, "failed to wait for TidbCluster ready: %q", tc.Name)
})
ginkgo.It("should direct upgrade tc successfully when TiKV replicas less than 2.", func() {
clusterName := "upgrade-cluster-tikv-1"
tc := fixture.GetTidbCluster(ns, clusterName, utilimage.TiDBLatest)
tc.Spec.PD.Replicas = 1
tc.Spec.TiDB.Replicas = 1
tc.Spec.TiKV.Version = pointer.StringPtr(utilimage.TiDBLatestPrev)
tc.Spec.TiKV.Replicas = 1
tc.Spec.TiKV.EvictLeaderTimeout = pointer.StringPtr("10m")
// Deploy
utiltc.MustCreateTCWithComponentsReady(genericCli, oa, tc, 10*time.Minute, 5*time.Second)
ginkgo.By(fmt.Sprintf("Upgrading tidb cluster from %s to %s", tc.Spec.Version, utilimage.TiDBLatest))
err := controller.GuaranteedUpdate(genericCli, tc, func() error {
tc.Spec.Version = utilimage.TiDBLatest
return nil
})
framework.ExpectNoError(err, "failed to upgrade TidbCluster: %q", tc.Name)
err = oa.WaitForTidbClusterReady(tc, 7*time.Minute, 5*time.Second)
framework.ExpectNoError(err, "failed to wait for TidbCluster ready: %q", tc.Name)
pdClient, cancel, err := proxiedpdclient.NewProxiedPDClient(secretLister, fw, ns, tc.Name, false)
framework.ExpectNoError(err, "failed to create proxied PD client")
defer cancel()
evictLeaderSchedulers, err := pdClient.GetEvictLeaderSchedulers()
framework.ExpectNoError(err, "failed to get EvictLeader")
res := utiltc.MustPDHasScheduler(evictLeaderSchedulers, "evict-leader-scheduler")
framework.ExpectEqual(res, false)
})
// TODO: move into TiDBMonitor specific group
ginkgo.It("should manage tidb monitor normally", func() {
ginkgo.By("Deploy initial tc")
tc := fixture.GetTidbCluster(ns, "monitor-test", utilimage.TiDBLatest)
tc.Spec.PD.Replicas = 1
tc.Spec.TiKV.Replicas = 1
tc.Spec.TiDB.Replicas = 1
tc, err := cli.PingcapV1alpha1().TidbClusters(tc.Namespace).Create(context.TODO(), tc, metav1.CreateOptions{})
framework.ExpectNoError(err, "Expected create tidbcluster")
err = oa.WaitForTidbClusterReady(tc, 30*time.Minute, 5*time.Second)
framework.ExpectNoError(err, "Expected get tidbcluster")
ginkgo.By("Deploy tidbmonitor")
tm := fixture.NewTidbMonitor("monitor-test", ns, tc, true, true, false)
pvpDelete := corev1.PersistentVolumeReclaimDelete
tm.Spec.PVReclaimPolicy = &pvpDelete
_, err = cli.PingcapV1alpha1().TidbMonitors(ns).Create(context.TODO(), tm, metav1.CreateOptions{})
framework.ExpectNoError(err, "Expected tidbmonitor deployed success")
err = tests.CheckTidbMonitor(tm, cli, c, fw)
framework.ExpectNoError(err, "Expected tidbmonitor checked success")
ginkgo.By("Check tidbmonitor pv label")
err = wait.Poll(5*time.Second, 2*time.Minute, func() (done bool, err error) {
pvc, err := c.CoreV1().PersistentVolumeClaims(ns).Get(context.TODO(), monitor.GetMonitorFirstPVCName(tm.Name), metav1.GetOptions{})
if err != nil {
log.Logf("failed to get monitor pvc")
return false, nil
}
pvName := pvc.Spec.VolumeName
pv, err := c.CoreV1().PersistentVolumes().Get(context.TODO(), pvName, metav1.GetOptions{})
if err != nil {
log.Logf("failed to get monitor pv")
return false, nil
}
value, existed := pv.Labels[label.ComponentLabelKey]
if !existed || value != label.TiDBMonitorVal {
log.Logf("label %q not synced", label.ComponentLabelKey)
return false, nil
}
value, existed = pv.Labels[label.InstanceLabelKey]
if !existed || value != "monitor-test" {
log.Logf("label %q not synced", label.InstanceLabelKey)
return false, nil
}
value, existed = pv.Labels[label.NameLabelKey]
if !existed || value != "tidb-cluster" {
log.Logf("label %q not synced", label.NameLabelKey)
return false, nil
}
value, existed = pv.Labels[label.ManagedByLabelKey]
if !existed || value != label.TiDBOperator {
log.Logf("label %q not synced", label.ManagedByLabelKey)
return false, nil
}
if pv.Spec.PersistentVolumeReclaimPolicy != corev1.PersistentVolumeReclaimDelete {
return false, fmt.Errorf("pv[%s]'s policy is not \"Delete\"", pv.Name)
}
return true, nil
})
framework.ExpectNoError(err, "tidbmonitor pv label error")
// update TidbMonitor and check whether portName is updated and the nodePort is unchanged
ginkgo.By("Update tidbmonitor service")
err = controller.GuaranteedUpdate(genericCli, tm, func() error {
tm.Spec.Prometheus.Service.Type = corev1.ServiceTypeNodePort
retainPVP := corev1.PersistentVolumeReclaimRetain
tm.Spec.PVReclaimPolicy = &retainPVP
return nil
})
framework.ExpectNoError(err, "update tidbmonitor service type error")
var targetPort int32
err = wait.Poll(5*time.Second, 3*time.Minute, func() (done bool, err error) {
prometheusSvc, err := c.CoreV1().Services(ns).Get(context.TODO(), fmt.Sprintf("%s-prometheus", tm.Name), metav1.GetOptions{})
if err != nil {
return false, nil
}
if len(prometheusSvc.Spec.Ports) != 3 {
return false, nil
}
if prometheusSvc.Spec.Type != corev1.ServiceTypeNodePort {
return false, nil
}
targetPort = prometheusSvc.Spec.Ports[0].NodePort
return true, nil
})
framework.ExpectNoError(err, "failed to wait for tidbmonitor service to be changed")
err = controller.GuaranteedUpdate(genericCli, tm, func() error {
newPortName := "any-other-word"
tm.Spec.Prometheus.Service.PortName = &newPortName
return nil
})
framework.ExpectNoError(err, "update tidbmonitor service portName error")
pvc, err := c.CoreV1().PersistentVolumeClaims(ns).Get(context.TODO(), monitor.GetMonitorFirstPVCName(tm.Name), metav1.GetOptions{})
framework.ExpectNoError(err, "Expected fetch tidbmonitor pvc success")
pvName := pvc.Spec.VolumeName
err = wait.Poll(5*time.Second, 3*time.Minute, func() (done bool, err error) {
prometheusSvc, err := c.CoreV1().Services(ns).Get(context.TODO(), fmt.Sprintf("%s-prometheus", tm.Name), metav1.GetOptions{})
if err != nil {
return false, nil
}
if len(prometheusSvc.Spec.Ports) != 3 {
return false, nil
}
if prometheusSvc.Spec.Type != corev1.ServiceTypeNodePort {
log.Logf("prometheus service type haven't be changed")
return false, nil
}
if prometheusSvc.Spec.Ports[0].Name != "any-other-word" {
log.Logf("prometheus port name haven't be changed")
return false, nil
}
if prometheusSvc.Spec.Ports[0].NodePort != targetPort {
return false, nil
}
pv, err := c.CoreV1().PersistentVolumes().Get(context.TODO(), pvName, metav1.GetOptions{})
if err != nil {
return false, nil
}
if pv.Spec.PersistentVolumeReclaimPolicy != corev1.PersistentVolumeReclaimRetain {
log.Logf("prometheus PersistentVolumeReclaimPolicy haven't be changed")
return false, nil
}
return true, nil
})
framework.ExpectNoError(err, "second update tidbmonitor service error")
ginkgo.By("Verify tidbmonitor and tidbcluster PVReclaimPolicy won't affect each other")
err = wait.Poll(5*time.Second, 3*time.Minute, func() (done bool, err error) {
tc, err := cli.PingcapV1alpha1().TidbClusters(tc.Namespace).Get(context.TODO(), tc.Name, metav1.GetOptions{})
if err != nil {
return false, err
}
tm, err = cli.PingcapV1alpha1().TidbMonitors(ns).Get(context.TODO(), tm.Name, metav1.GetOptions{})
if err != nil {
return false, err
}
if *tc.Spec.PVReclaimPolicy != corev1.PersistentVolumeReclaimDelete {
log.Logf("tidbcluster PVReclaimPolicy changed into %v", *tc.Spec.PVReclaimPolicy)
return true, nil
}
if *tm.Spec.PVReclaimPolicy != corev1.PersistentVolumeReclaimRetain {
log.Logf("tidbmonitor PVReclaimPolicy changed into %v", *tm.Spec.PVReclaimPolicy)
return true, nil
}
return false, nil
})
framework.ExpectEqual(err, wait.ErrWaitTimeout, "tidbmonitor and tidbcluster PVReclaimPolicy should not affect each other")
ginkgo.By("Check custom labels and annotations")
checkMonitorCustomLabelAndAnn(tm, c)
ginkgo.By("enable dynamic configuration update")
err = controller.GuaranteedUpdate(genericCli, tm, func() error {
tm.Spec.PrometheusReloader = &v1alpha1.PrometheusReloaderSpec{
MonitorContainer: v1alpha1.MonitorContainer{
BaseImage: "quay.io/prometheus-operator/prometheus-config-reloader",
Version: "v0.49.0",
},
}
return nil
})
framework.ExpectNoError(err, "enable tidbmonitor dynamic configuration error")
secondTc := fixture.GetTidbCluster(ns, "monitor-test-second", utilimage.TiDBLatest)
secondTc.Spec.PD.Replicas = 1
secondTc.Spec.TiKV.Replicas = 1
secondTc.Spec.TiDB.Replicas = 1
secondTc, err = cli.PingcapV1alpha1().TidbClusters(secondTc.Namespace).Create(context.TODO(), secondTc, metav1.CreateOptions{})
framework.ExpectNoError(err, "Expected create tidbcluster")
err = oa.WaitForTidbClusterReady(secondTc, 30*time.Minute, 5*time.Second)
framework.ExpectNoError(err, "Expected get secondTc tidbcluster")
ginkgo.By("update tidbmonitor cluster spec")
err = controller.GuaranteedUpdate(genericCli, tm, func() error {
tm.Spec.Clusters = []v1alpha1.TidbClusterRef{
{
Name: "monitor-test",
},
{
Name: "monitor-test-second",
},
}
return nil
})
framework.ExpectNoError(err, "update tidbmonitor cluster spec error")
err = tests.CheckTidbMonitorConfigurationUpdate(tm, c, fw, 5)
framework.ExpectNoError(err, "Expected tidbmonitor dynamic configuration checked success")
ginkgo.By("Delete tidbmonitor")
err = cli.PingcapV1alpha1().TidbMonitors(tm.Namespace).Delete(context.TODO(), tm.Name, metav1.DeleteOptions{})
framework.ExpectNoError(err, "delete tidbmonitor failed")
})
ginkgo.It("can be paused and resumed", func() {
ginkgo.By("Deploy initial tc")
tcName := "paused"
tc := fixture.GetTidbCluster(ns, tcName, utilimage.TiDBLatestPrev)
tc.Spec.PD.Replicas = 1
tc.Spec.TiKV.Replicas = 1
tc.Spec.TiDB.Replicas = 1
utiltc.MustCreateTCWithComponentsReady(genericCli, oa, tc, 30*time.Minute, 5*time.Second)
podListBeforePaused, err := c.CoreV1().Pods(ns).List(context.TODO(), metav1.ListOptions{})
framework.ExpectNoError(err, "failed to list pods in ns %s", ns)
ginkgo.By("Pause the tidb cluster")
err = controller.GuaranteedUpdate(genericCli, tc, func() error {
tc.Spec.Paused = true
return nil
})
framework.ExpectNoError(err, "failed to pause TidbCluster: %q", tc.Name)
ginkgo.By(fmt.Sprintf("upgrade tc version to %q", utilimage.TiDBLatest))
err = controller.GuaranteedUpdate(genericCli, tc, func() error {
tc.Spec.Version = utilimage.TiDBLatest
return nil
})
framework.ExpectNoError(err, "failed to upgrade TidbCluster version: %q", tc.Name)
ginkgo.By("Check pods are not changed when the tidb cluster is paused for 3 min")
err = utilpod.WaitForPodsAreChanged(c, podListBeforePaused.Items, 3*time.Minute)
framework.ExpectEqual(err, wait.ErrWaitTimeout, "Pods are changed when the tidb cluster is paused")
ginkgo.By("Resume the tidb cluster")
err = controller.GuaranteedUpdate(genericCli, tc, func() error {
tc.Spec.Paused = false
return nil
})
framework.ExpectNoError(err, "failed to resume TidbCluster: %q", tc.Name)
ginkgo.By("Check the tidb cluster will be upgraded")
listOptions := metav1.ListOptions{
LabelSelector: labels.SelectorFromSet(label.New().Instance(tcName).Component(label.TiKVLabelVal).Labels()).String(),
}
err = wait.PollImmediate(10*time.Second, 10*time.Minute, func() (bool, error) {
podList, err := c.CoreV1().Pods(ns).List(context.TODO(), listOptions)
if err != nil && !apierrors.IsNotFound(err) {
log.Logf("failed to list pods: %+v", err)
return false, err
}
for _, pod := range podList.Items {
for _, c := range pod.Spec.Containers {
if c.Name == v1alpha1.TiKVMemberType.String() {
log.Logf("c.Image: %s", c.Image)
if c.Image == tc.TiKVImage() {
return true, nil
}
}
}
}
return false, nil
})
framework.ExpectNoError(err, "failed to wait for tikv upgraded: %q", tc.Name)
})
ginkgo.Context("[Feature: AutoFailover]", func() {
// TODO: explain purpose of this case
ginkgo.It("should clear TiDB failureMembers when scale TiDB to zero", func() {
ginkgo.By("Deploy initial tc")
tc := fixture.GetTidbCluster(ns, "tidb-scale", utilimage.TiDBLatest)
tc.Spec.PD.Replicas = 1
tc.Spec.TiKV.Replicas = 1
tc.Spec.TiDB.Replicas = 1
tc.Spec.TiDB.Config.Set("log.file.max-size", "300")
// Deploy
err := genericCli.Create(context.TODO(), tc)
framework.ExpectNoError(err, "Expected TiDB cluster created")
ginkgo.By("check tidb failure member count")
ns := tc.Namespace
tcName := tc.Name
err = wait.PollImmediate(5*time.Second, 10*time.Minute, func() (bool, error) {
var tc *v1alpha1.TidbCluster
var err error
if tc, err = cli.PingcapV1alpha1().TidbClusters(ns).Get(context.TODO(), tcName, metav1.GetOptions{}); err != nil {
log.Logf("failed to get tidbcluster: %s/%s, %v", ns, tcName, err)
return false, nil
}
if len(tc.Status.TiDB.FailureMembers) == 1 {
return true, nil
}
log.Logf("the number of failed tidb member is not 1 (current: %d)", len(tc.Status.TiDB.FailureMembers))
return false, nil
})
framework.ExpectNoError(err, "expect tidb failure member count = 1")
ginkgo.By("Scale tidb to 0")
err = controller.GuaranteedUpdate(genericCli, tc, func() error {
tc.Spec.TiDB.Replicas = 0
return nil
})
framework.ExpectNoError(err, "failed to scale tidb to 0, TidbCluster: %q", tc.Name)
err = wait.PollImmediate(5*time.Second, 3*time.Minute, func() (bool, error) {
var tc *v1alpha1.TidbCluster
var err error
if tc, err = cli.PingcapV1alpha1().TidbClusters(ns).Get(context.TODO(), tcName, metav1.GetOptions{}); err != nil {
log.Logf("failed to get tidbcluster: %s/%s, %v", ns, tcName, err)
return false, nil
}
if tc.Status.TiDB.StatefulSet.Replicas != 0 {
log.Logf("failed to scale tidb member to zero (current: %d)", tc.Status.TiDB.StatefulSet.Replicas)
return false, nil
}
if len(tc.Status.TiDB.FailureMembers) != 0 {
log.Logf("failed to clear fail member (current: %d)", len(tc.Status.TiDB.FailureMembers))
return false, nil
}
log.Logf("scale tidb member to zero successfully")
return true, nil
})
framework.ExpectNoError(err, "not clear TiDB failureMembers when scale TiDB to zero")
})
ginkgo.It("should failover and recover by recoverByUID", func() {
clusterName := "recover-by-uid"
tc := fixture.GetTidbCluster(ns, clusterName, utilimage.TiDBLatest)
tc = fixture.AddTiFlashForTidbCluster(tc)
tc.Spec.PD.Replicas = 1
// By default, PD set the state of disconnected store to Down
// after 30 minutes. Use a short time in testing.
tc.Spec.PD.Config.Set("schedule.max-store-down-time", "1m")
tc.Spec.TiKV.Replicas = 3
tc.Spec.TiDB.Replicas = 1
tc.Spec.TiFlash.Replicas = 3
utiltc.MustCreateTCWithComponentsReady(genericCli, oa, tc, 30*time.Minute, 15*time.Second)
downTiKVPodName := controller.TiKVMemberName(clusterName) + "-1"
downTiFlashPodName := controller.TiFlashMemberName(clusterName) + "-1"
failoverTiKVPodName := controller.TiKVMemberName(clusterName) + "-3"
failoverTiFlashPodName := controller.TiFlashMemberName(clusterName) + "-3"
ginkgo.By("Down pods tikv-1 and tiflash-1 and waiting to become Down")
f.ExecCommandInContainer(downTiKVPodName, "tikv", "sh", "-c", "mv /var/lib/tikv/db /var/lib/tikv/db_down")
oa.RunKubectlOrDie("set", "image", "-n", ns, "pods", downTiFlashPodName, "tiflash=pingcap/tiflash:null")
err := utiltc.WaitForTCCondition(cli, tc.Namespace, tc.Name, time.Minute*5, time.Second*10,
func(tc *v1alpha1.TidbCluster) (bool, error) {
tikvIsDown, tiflashIsDown := false, false
for _, store := range tc.Status.TiKV.Stores {
if store.PodName == downTiKVPodName {
tikvIsDown = store.State == v1alpha1.TiKVStateDown
break
}
}
for _, store := range tc.Status.TiFlash.Stores {
if strings.HasPrefix(store.IP, downTiFlashPodName) {
tiflashIsDown = store.State == v1alpha1.TiKVStateDown
break
}
}
return tikvIsDown && tiflashIsDown, nil
})
framework.ExpectNoError(err, "failed to waiting for stores to become Down")
ginkgo.By("Waiting for stores to be recorded in failure stores")
err = utiltc.WaitForTCCondition(cli, tc.Namespace, tc.Name, time.Minute*10, time.Second*10,
func(tc *v1alpha1.TidbCluster) (bool, error) {
tikvIsRecorded, tiflashIsRecorded := false, false
if tc.Status.TiKV.FailoverUID != "" {
for _, failureStore := range tc.Status.TiKV.FailureStores {
if failureStore.PodName == downTiKVPodName {
tikvIsRecorded = true
break
}
}
}
if tc.Status.TiFlash.FailoverUID != "" {
for _, failureStore := range tc.Status.TiFlash.FailureStores {
if failureStore.PodName == downTiFlashPodName {
tiflashIsRecorded = true
break
}
}
}
return tikvIsRecorded && tiflashIsRecorded, nil
})
framework.ExpectNoError(err, "failed to wait for stores to be recorded into failure stores")
ginkgo.By("Waiting for failover pods to be created")
err, lastReason := utile2e.PollImmediateWithReason(time.Second*10, time.Minute*5, func() (bool, error, string) {
pods := []string{failoverTiKVPodName, failoverTiFlashPodName}
for _, pod := range pods {
if _, err := c.CoreV1().Pods(ns).Get(context.TODO(), pod, metav1.GetOptions{}); err != nil {
return false, nil, fmt.Sprintf("failed to get pod %s: %v", pod, err)
}
}
return true, nil, ""
})
framework.ExpectNoError(err, "failed to wait for failover pods to be created, last reason: %s", lastReason)
ginkgo.By("Up down stores and waiting to become Up")
f.ExecCommandInContainer(downTiKVPodName, "tikv", "sh", "-c", "mv /var/lib/tikv/db_down /var/lib/tikv/db")
oa.RunKubectlOrDie("set", "image", "-n", ns, "pods", downTiFlashPodName, fmt.Sprintf("tiflash=pingcap/tiflash:%s", utilimage.TiDBLatest))
err = utiltc.WaitForTCCondition(cli, tc.Namespace, tc.Name, time.Minute*5, time.Second*10,
func(tc *v1alpha1.TidbCluster) (bool, error) {
tikvIsUp, tiflashIsUp := false, false
for _, store := range tc.Status.TiKV.Stores {
if store.PodName == downTiKVPodName {
tikvIsUp = store.State == v1alpha1.TiKVStateUp
break
}
}
for _, store := range tc.Status.TiFlash.Stores {
if strings.HasPrefix(store.IP, downTiFlashPodName) {
tiflashIsUp = store.State == v1alpha1.TiKVStateUp
break
}
}
return tikvIsUp && tiflashIsUp, nil
})
framework.ExpectNoError(err, "failed to waiting for down stores to become Up")
ginkgo.By("Update failover.recoverByUID of tikv and tiflash")
err = controller.GuaranteedUpdate(genericCli, tc, func() error {
tc.Spec.TiKV.RecoverFailover = false
tc.Spec.TiFlash.RecoverFailover = false
tc.Spec.TiKV.Failover = &v1alpha1.Failover{RecoverByUID: tc.Status.TiKV.FailoverUID}
tc.Spec.TiFlash.Failover = &v1alpha1.Failover{RecoverByUID: tc.Status.TiFlash.FailoverUID}
return nil
})
framework.ExpectNoError(err, "failed to update failover.recoverByUID of tikv and tiflash")
ginkgo.By("Waiting for failureStore to be empty after recovery")
err = utiltc.WaitForTCCondition(cli, tc.Namespace, tc.Name, time.Minute*5, time.Second*10,
func(tc *v1alpha1.TidbCluster) (bool, error) {
tikvFailureStoreIsEmpty := len(tc.Status.TiKV.FailureStores) == 0 && tc.Status.TiKV.FailoverUID == ""
tiflasFailureStoreIsEmpty := len(tc.Status.TiFlash.FailureStores) == 0 && tc.Status.TiFlash.FailoverUID == ""
return tikvFailureStoreIsEmpty && tiflasFailureStoreIsEmpty, nil
})
framework.ExpectNoError(err, "failed to wait for failureStore to be empty after recovery")
ginkgo.By("Waiting for failover pods to be deleted after recovery")
err, lastReason = utile2e.PollImmediateWithReason(time.Second*10, time.Minute*5, func() (bool, error, string) {
pods := []string{failoverTiKVPodName, failoverTiFlashPodName}
for _, pod := range pods {
_, err := c.CoreV1().Pods(ns).Get(context.TODO(), pod, metav1.GetOptions{})
if err == nil {
return false, nil, fmt.Sprintf("pod %s still exists", pod)
}
if err != nil && !apierrors.IsNotFound(err) {
return false, nil, fmt.Sprintf("failed to get pod %s: %v", pod, err)
}
}
return true, nil, ""
})
framework.ExpectNoError(err, "failed to wait for failover pods to be deleted after recovery, last reason: %s", lastReason)
})
ginkgo.It("should failover and recover by recoverFailover eventually", func() {
clusterName := "recover"
tc := fixture.GetTidbCluster(ns, clusterName, utilimage.TiDBLatest)
tc = fixture.AddTiFlashForTidbCluster(tc)
tc.Spec.PD.Replicas = 1
// By default, PD set the state of disconnected store to Down
// after 30 minutes. Use a short time in testing.
tc.Spec.PD.Config.Set("schedule.max-store-down-time", "1m")
tc.Spec.TiKV.Replicas = 3
tc.Spec.TiDB.Replicas = 1
tc.Spec.TiFlash.Replicas = 3
utiltc.MustCreateTCWithComponentsReady(genericCli, oa, tc, 30*time.Minute, 15*time.Second)
downTiKVPodName := controller.TiKVMemberName(clusterName) + "-1"
downTiFlashPodName := controller.TiFlashMemberName(clusterName) + "-1"
failoverTiKVPodName := controller.TiKVMemberName(clusterName) + "-3"
failoverTiFlashPodName := controller.TiFlashMemberName(clusterName) + "-3"
ginkgo.By("Down pods tikv-1 and tiflash-1 and waiting to become Down")
f.ExecCommandInContainer(downTiKVPodName, "tikv", "sh", "-c", "mv /var/lib/tikv/db /var/lib/tikv/db_down")
oa.RunKubectlOrDie("set", "image", "-n", ns, "pods", downTiFlashPodName, "tiflash=pingcap/tiflash:null")
err := utiltc.WaitForTCCondition(cli, tc.Namespace, tc.Name, time.Minute*5, time.Second*10,
func(tc *v1alpha1.TidbCluster) (bool, error) {
tikvIsDown, tiflashIsDown := false, false
for _, store := range tc.Status.TiKV.Stores {
if store.PodName == downTiKVPodName {
tikvIsDown = store.State == v1alpha1.TiKVStateDown
break
}
}
for _, store := range tc.Status.TiFlash.Stores {
if strings.HasPrefix(store.IP, downTiFlashPodName) {
tiflashIsDown = store.State == v1alpha1.TiKVStateDown
break
}
}
return tikvIsDown && tiflashIsDown, nil
})
framework.ExpectNoError(err, "failed to waiting for stores to become Down")
ginkgo.By("Waiting for stores to be recorded in failure stores")
err = utiltc.WaitForTCCondition(cli, tc.Namespace, tc.Name, time.Minute*10, time.Second*10,
func(tc *v1alpha1.TidbCluster) (bool, error) {
tikvIsRecorded, tiflashIsRecorded := false, false
if tc.Status.TiKV.FailoverUID != "" {
for _, failureStore := range tc.Status.TiKV.FailureStores {
if failureStore.PodName == downTiKVPodName {
tikvIsRecorded = true
break
}
}
}
if tc.Status.TiFlash.FailoverUID != "" {
for _, failureStore := range tc.Status.TiFlash.FailureStores {
if failureStore.PodName == downTiFlashPodName {
tiflashIsRecorded = true
break
}
}
}
return tikvIsRecorded && tiflashIsRecorded, nil
})
framework.ExpectNoError(err, "failed to wait for stores to be recorded into failure stores")
ginkgo.By("Waiting for failover pods to be created")
err, lastReason := utile2e.PollImmediateWithReason(time.Second*10, time.Minute*5, func() (bool, error, string) {
pods := []string{failoverTiKVPodName, failoverTiFlashPodName}
for _, pod := range pods {
if _, err := c.CoreV1().Pods(ns).Get(context.TODO(), pod, metav1.GetOptions{}); err != nil {
return false, nil, fmt.Sprintf("failed to get pod %s: %v", pod, err)
}
}
return true, nil, ""
})
framework.ExpectNoError(err, "failed to wait for failover pods to be created, last reason: %s", lastReason)
ginkgo.By("Up down stores and waiting to become Up")
f.ExecCommandInContainer(downTiKVPodName, "tikv", "sh", "-c", "mv /var/lib/tikv/db_down /var/lib/tikv/db")
oa.RunKubectlOrDie("set", "image", "-n", ns, "pods", downTiFlashPodName, fmt.Sprintf("tiflash=pingcap/tiflash:%s", utilimage.TiDBLatest))
err = utiltc.WaitForTCCondition(cli, tc.Namespace, tc.Name, time.Minute*5, time.Second*10,
func(tc *v1alpha1.TidbCluster) (bool, error) {
tikvIsUp, tiflashIsUp := false, false
for _, store := range tc.Status.TiKV.Stores {
if store.PodName == downTiKVPodName {
tikvIsUp = store.State == v1alpha1.TiKVStateUp
break
}
}
for _, store := range tc.Status.TiFlash.Stores {
if strings.HasPrefix(store.IP, downTiFlashPodName) {
tiflashIsUp = store.State == v1alpha1.TiKVStateUp
break
}
}
return tikvIsUp && tiflashIsUp, nil
})
framework.ExpectNoError(err, "failed to waiting for tikv-1 store to be in Up state")
ginkgo.By("Update TiKV wrong failover.recoverByUID")
err = controller.GuaranteedUpdate(genericCli, tc, func() error {
tc.Spec.TiKV.RecoverFailover = false
tc.Spec.TiFlash.RecoverFailover = false
tc.Spec.TiKV.Failover = &v1alpha1.Failover{RecoverByUID: "11111111-1111-1111-1111-111111111111"}
tc.Spec.TiFlash.Failover = &v1alpha1.Failover{RecoverByUID: "11111111-1111-1111-1111-111111111111"}
return nil
})
framework.ExpectNoError(err, "failed to update TiKV wrong failover.recoverByUID")
ginkgo.By("Waiting for failureStore empty timeout")
err = utiltc.WaitForTCCondition(cli, tc.Namespace, tc.Name, time.Minute*3, time.Second*10,
func(tc *v1alpha1.TidbCluster) (bool, error) {
if len(tc.Status.TiKV.FailureStores) == 0 {
return true, nil
}
if len(tc.Status.TiFlash.FailureStores) == 0 {
return true, nil
}
return false, nil
})
framework.ExpectEqual(err, wait.ErrWaitTimeout)
ginkgo.By("Update spec.recoverFailover to be true")
err = controller.GuaranteedUpdate(genericCli, tc, func() error {
tc.Spec.TiKV.RecoverFailover = true
tc.Spec.TiFlash.RecoverFailover = true
// even still wrong recoverByUID
return nil
})
framework.ExpectNoError(err, "failed to update spec.recoverFailover")
ginkgo.By("Waiting for failureStore to be empty after recovery")
err = utiltc.WaitForTCCondition(cli, tc.Namespace, tc.Name, time.Minute*5, time.Second*10,
func(tc *v1alpha1.TidbCluster) (bool, error) {
tikvFailureStoreIsEmpty := len(tc.Status.TiKV.FailureStores) == 0 && tc.Status.TiKV.FailoverUID == ""
tiflasFailureStoreIsEmpty := len(tc.Status.TiFlash.FailureStores) == 0 && tc.Status.TiFlash.FailoverUID == ""
return tikvFailureStoreIsEmpty && tiflasFailureStoreIsEmpty, nil
})
framework.ExpectNoError(err, "failed to wait for failureStore to be empty after recovery")
ginkgo.By("Waiting for failover pods to be deleted after recovery")
err, lastReason = utile2e.PollImmediateWithReason(time.Second*10, time.Minute*5, func() (bool, error, string) {
pods := []string{failoverTiKVPodName, failoverTiFlashPodName}