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dependences.go
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/
dependences.go
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// Copyright 2018 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 controller
import (
"context"
"flag"
"fmt"
"time"
"github.com/aws/aws-sdk-go-v2/aws"
"github.com/aws/aws-sdk-go-v2/config"
corev1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
kubeinformers "k8s.io/client-go/informers"
"k8s.io/client-go/kubernetes"
kubefake "k8s.io/client-go/kubernetes/fake"
eventv1 "k8s.io/client-go/kubernetes/typed/core/v1"
appslisters "k8s.io/client-go/listers/apps/v1"
batchlisters "k8s.io/client-go/listers/batch/v1"
corelisterv1 "k8s.io/client-go/listers/core/v1"
extensionslister "k8s.io/client-go/listers/extensions/v1beta1"
networklister "k8s.io/client-go/listers/networking/v1"
storagelister "k8s.io/client-go/listers/storage/v1"
"k8s.io/client-go/tools/record"
"k8s.io/klog/v2"
"sigs.k8s.io/controller-runtime/pkg/client"
controllerfake "sigs.k8s.io/controller-runtime/pkg/client/fake"
"github.com/pingcap/tidb-operator/pkg/apis/pingcap/v1alpha1"
"github.com/pingcap/tidb-operator/pkg/client/clientset/versioned"
"github.com/pingcap/tidb-operator/pkg/client/clientset/versioned/fake"
informers "github.com/pingcap/tidb-operator/pkg/client/informers/externalversions"
listers "github.com/pingcap/tidb-operator/pkg/client/listers/pingcap/v1alpha1"
"github.com/pingcap/tidb-operator/pkg/dmapi"
"github.com/pingcap/tidb-operator/pkg/pdapi"
"github.com/pingcap/tidb-operator/pkg/scheme"
"github.com/pingcap/tidb-operator/pkg/tiflashapi"
"github.com/pingcap/tidb-operator/pkg/tikvapi"
utildiscovery "github.com/pingcap/tidb-operator/pkg/util/discovery"
)
// CLIConfig is used save all configuration read from command line parameters
type CLIConfig struct {
PrintVersion bool
// The number of workers that are allowed to sync concurrently.
// Larger number = more responsive management, but more CPU
// (and network) load
Workers int
// Controls whether operator should manage kubernetes cluster
// wide TiDB clusters
ClusterScoped bool
ClusterPermissionNode bool
ClusterPermissionPV bool
ClusterPermissionSC bool
AutoFailover bool
PDFailoverPeriod time.Duration
TiKVFailoverPeriod time.Duration
TiDBFailoverPeriod time.Duration
TiFlashFailoverPeriod time.Duration
MasterFailoverPeriod time.Duration
WorkerFailoverPeriod time.Duration
LeaseDuration time.Duration
RenewDeadline time.Duration
RetryPeriod time.Duration
WaitDuration time.Duration
// ResyncDuration is the resync time of informer
ResyncDuration time.Duration
// DetectNodeFailure enables detection of node failures for stateful failure pods for recovery
DetectNodeFailure bool
// PodHardRecoveryPeriod is the hard recovery period for a failure pod
PodHardRecoveryPeriod time.Duration
// Defines whether tidb operator run in test mode, test mode is
// only open when test
TestMode bool
TiDBBackupManagerImage string
TiDBDiscoveryImage string
// Selector is used to filter CR labels to decide
// what resources should be watched and synced by controller
Selector string
// KubeClientQPS indicates the maximum QPS to the kubenetes API server from client.
KubeClientQPS float64
KubeClientBurst int
}
// DefaultCLIConfig returns the default command line configuration
func DefaultCLIConfig() *CLIConfig {
return &CLIConfig{
Workers: 5,
ClusterScoped: true,
AutoFailover: true,
PDFailoverPeriod: 5 * time.Minute,
TiKVFailoverPeriod: 5 * time.Minute,
TiDBFailoverPeriod: 5 * time.Minute,
TiFlashFailoverPeriod: 5 * time.Minute,
MasterFailoverPeriod: 5 * time.Minute,
WorkerFailoverPeriod: 5 * time.Minute,
LeaseDuration: 15 * time.Second,
RenewDeadline: 10 * time.Second,
RetryPeriod: 2 * time.Second,
WaitDuration: 5 * time.Second,
ResyncDuration: 30 * time.Second,
PodHardRecoveryPeriod: 24 * time.Hour,
DetectNodeFailure: false,
TiDBBackupManagerImage: "pingcap/tidb-backup-manager:latest",
TiDBDiscoveryImage: "pingcap/tidb-operator:latest",
Selector: "",
}
}
// AddFlag adds a flag for setting global feature gates to the specified FlagSet.
func (c *CLIConfig) AddFlag(_ *flag.FlagSet) {
flag.BoolVar(&c.PrintVersion, "V", false, "Show version and quit")
flag.BoolVar(&c.PrintVersion, "version", false, "Show version and quit")
flag.IntVar(&c.Workers, "workers", c.Workers, "The number of workers that are allowed to sync concurrently. Larger number = more responsive management, but more CPU (and network) load")
flag.BoolVar(&c.ClusterScoped, "cluster-scoped", c.ClusterScoped, "Whether tidb-operator should manage kubernetes cluster wide TiDB Clusters")
flag.BoolVar(&c.ClusterPermissionNode, "cluster-permission-node", c.ClusterPermissionNode, "Whether tidb-operator should have node permissions even if cluster-scoped is false")
flag.BoolVar(&c.ClusterPermissionPV, "cluster-permission-pv", c.ClusterPermissionPV, "Whether tidb-operator should have persistent volume permissions even if cluster-scoped is false")
flag.BoolVar(&c.ClusterPermissionSC, "cluster-permission-sc", c.ClusterPermissionSC, "Whether tidb-operator should have storage class permissions even if cluster-scoped is false")
flag.BoolVar(&c.AutoFailover, "auto-failover", c.AutoFailover, "Auto failover")
flag.DurationVar(&c.PDFailoverPeriod, "pd-failover-period", c.PDFailoverPeriod, "PD failover period default(5m)")
flag.DurationVar(&c.TiKVFailoverPeriod, "tikv-failover-period", c.TiKVFailoverPeriod, "TiKV failover period default(5m)")
flag.DurationVar(&c.TiFlashFailoverPeriod, "tiflash-failover-period", c.TiFlashFailoverPeriod, "TiFlash failover period default(5m)")
flag.DurationVar(&c.TiDBFailoverPeriod, "tidb-failover-period", c.TiDBFailoverPeriod, "TiDB failover period")
flag.DurationVar(&c.MasterFailoverPeriod, "dm-master-failover-period", c.MasterFailoverPeriod, "dm-master failover period")
flag.DurationVar(&c.WorkerFailoverPeriod, "dm-worker-failover-period", c.WorkerFailoverPeriod, "dm-worker failover period")
flag.DurationVar(&c.PodHardRecoveryPeriod, "pod-hard-recovery-period", c.PodHardRecoveryPeriod, "Hard recovery period for a failure pod default(24h)")
flag.BoolVar(&c.DetectNodeFailure, "detect-node-failure", c.DetectNodeFailure, "Automatically detect node failures")
flag.DurationVar(&c.ResyncDuration, "resync-duration", c.ResyncDuration, "Resync time of informer")
flag.BoolVar(&c.TestMode, "test-mode", false, "whether tidb-operator run in test mode")
flag.StringVar(&c.TiDBBackupManagerImage, "tidb-backup-manager-image", c.TiDBBackupManagerImage, "The image of backup manager tool")
// TODO: actually we just want to use the same image with tidb-controller-manager, but DownwardAPI cannot get image ID, see if there is any better solution
flag.StringVar(&c.TiDBDiscoveryImage, "tidb-discovery-image", c.TiDBDiscoveryImage, "The image of the tidb discovery service")
flag.StringVar(&c.Selector, "selector", c.Selector, "Selector (label query) to filter on, supports '=', '==', and '!='")
// see https://pkg.go.dev/k8s.io/client-go/tools/leaderelection#LeaderElectionConfig for the config
flag.DurationVar(&c.LeaseDuration, "leader-lease-duration", c.LeaseDuration, "leader-lease-duration is the duration that non-leader candidates will wait to force acquire leadership")
flag.DurationVar(&c.RenewDeadline, "leader-renew-deadline", c.RenewDeadline, "leader-renew-deadline is the duration that the acting master will retry refreshing leadership before giving up")
flag.DurationVar(&c.RetryPeriod, "leader-retry-period", c.RetryPeriod, "leader-retry-period is the duration the LeaderElector clients should wait between tries of actions")
flag.Float64Var(&c.KubeClientQPS, "kube-client-qps", c.KubeClientQPS, "The maximum QPS to the kubenetes API server from client")
flag.IntVar(&c.KubeClientBurst, "kube-client-burst", c.KubeClientBurst, "The maximum burst for throttle to the kubenetes API server from client")
}
// HasNodePermission returns whether the user has permission for node operations.
func (c *CLIConfig) HasNodePermission() bool {
return c.ClusterScoped || c.ClusterPermissionNode
}
// HasPVPermission returns whether the user has permission for persistent volume operations.
func (c *CLIConfig) HasPVPermission() bool {
return c.ClusterScoped || c.ClusterPermissionPV
}
// HasSCPermission returns whether the user has permission for storage class operations.
func (c *CLIConfig) HasSCPermission() bool {
return c.ClusterScoped || c.ClusterPermissionSC
}
type Controls struct {
JobControl JobControlInterface
ConfigMapControl ConfigMapControlInterface
StatefulSetControl StatefulSetControlInterface
ServiceControl ServiceControlInterface
PVCControl PVCControlInterface
GeneralPVCControl GeneralPVCControlInterface
GenericControl GenericControlInterface
PVControl PVControlInterface
PodControl PodControlInterface
TypedControl TypedControlInterface
PDControl pdapi.PDControlInterface
TiKVControl tikvapi.TiKVControlInterface
TiFlashControl tiflashapi.TiFlashControlInterface
DMMasterControl dmapi.MasterControlInterface
TiDBClusterControl TidbClusterControlInterface
DMClusterControl DMClusterControlInterface
CDCControl TiCDCControlInterface
ProxyControl TiProxyControlInterface
TiDBControl TiDBControlInterface
BackupControl BackupControlInterface
RestoreControl RestoreControlInterface
SecretControl SecretControlInterface
}
// Dependencies is used to store all shared dependent resources to avoid
// pass parameters everywhere.
type Dependencies struct {
// CLIConfig represents all parameters read from command line
CLIConfig *CLIConfig
// Operator client interface
Clientset versioned.Interface
// Kubernetes client interface
KubeClientset kubernetes.Interface
GenericClient client.Client
InformerFactory informers.SharedInformerFactory
KubeInformerFactory kubeinformers.SharedInformerFactory
LabelFilterKubeInformerFactory kubeinformers.SharedInformerFactory
Recorder record.EventRecorder
// Listers
ServiceLister corelisterv1.ServiceLister
EndpointLister corelisterv1.EndpointsLister
PVCLister corelisterv1.PersistentVolumeClaimLister
PVLister corelisterv1.PersistentVolumeLister
PodLister corelisterv1.PodLister
NodeLister corelisterv1.NodeLister
SecretLister corelisterv1.SecretLister
ConfigMapLister corelisterv1.ConfigMapLister
StatefulSetLister appslisters.StatefulSetLister
DeploymentLister appslisters.DeploymentLister
JobLister batchlisters.JobLister
IngressLister networklister.IngressLister
IngressV1Beta1Lister extensionslister.IngressLister // in order to be compatibility with kubernetes which less than v1.19
StorageClassLister storagelister.StorageClassLister
TiDBClusterLister listers.TidbClusterLister
TiDBClusterAutoScalerLister listers.TidbClusterAutoScalerLister
DMClusterLister listers.DMClusterLister
BackupLister listers.BackupLister
RestoreLister listers.RestoreLister
BackupScheduleLister listers.BackupScheduleLister
TiDBInitializerLister listers.TidbInitializerLister
TiDBMonitorLister listers.TidbMonitorLister
TiDBNGMonitoringLister listers.TidbNGMonitoringLister
TiDBDashboardLister listers.TidbDashboardLister
// Controls
Controls
AWSConfig aws.Config
}
func newRealControls(
cliCfg *CLIConfig,
clientset versioned.Interface,
kubeClientset kubernetes.Interface,
genericCli client.Client,
informerFactory informers.SharedInformerFactory,
kubeInformerFactory kubeinformers.SharedInformerFactory,
recorder record.EventRecorder) Controls {
// Shared variables to construct `Dependencies` and some of its fields
var (
secretLister = kubeInformerFactory.Core().V1().Secrets().Lister()
pdControl = pdapi.NewDefaultPDControl(secretLister)
tikvControl = tikvapi.NewDefaultTiKVControl(secretLister)
tiflashControl = tiflashapi.NewDefaultTiFlashControl(secretLister)
masterControl = dmapi.NewDefaultMasterControl(secretLister)
genericCtrl = NewRealGenericControl(genericCli, recorder)
tidbClusterLister = informerFactory.Pingcap().V1alpha1().TidbClusters().Lister()
dmClusterLister = informerFactory.Pingcap().V1alpha1().DMClusters().Lister()
restoreLister = informerFactory.Pingcap().V1alpha1().Restores().Lister()
statefulSetLister = kubeInformerFactory.Apps().V1().StatefulSets().Lister()
serviceLister = kubeInformerFactory.Core().V1().Services().Lister()
pvcLister = kubeInformerFactory.Core().V1().PersistentVolumeClaims().Lister()
podLister = kubeInformerFactory.Core().V1().Pods().Lister()
pvLister corelisterv1.PersistentVolumeLister
)
if cliCfg.HasPVPermission() {
pvLister = kubeInformerFactory.Core().V1().PersistentVolumes().Lister()
}
return Controls{
JobControl: NewRealJobControl(kubeClientset, recorder),
ConfigMapControl: NewRealConfigMapControl(kubeClientset, recorder),
StatefulSetControl: NewRealStatefuSetControl(kubeClientset, statefulSetLister, recorder),
ServiceControl: NewRealServiceControl(kubeClientset, serviceLister, recorder),
PVControl: NewRealPVControl(kubeClientset, pvcLister, pvLister, recorder),
PVCControl: NewRealPVCControl(kubeClientset, recorder, pvcLister),
GeneralPVCControl: NewRealGeneralPVCControl(kubeClientset, recorder),
GenericControl: genericCtrl,
PodControl: NewRealPodControl(kubeClientset, pdapi.NewDefaultPDControl(secretLister), podLister, recorder),
TypedControl: NewTypedControl(genericCtrl),
PDControl: pdControl,
TiKVControl: tikvControl,
TiFlashControl: tiflashControl,
DMMasterControl: masterControl,
TiDBClusterControl: NewRealTidbClusterControl(clientset, tidbClusterLister, recorder),
DMClusterControl: NewRealDMClusterControl(clientset, dmClusterLister, recorder),
CDCControl: NewDefaultTiCDCControl(secretLister),
ProxyControl: NewDefaultTiProxyControl(secretLister),
TiDBControl: NewDefaultTiDBControl(secretLister),
BackupControl: NewRealBackupControl(clientset, recorder),
RestoreControl: NewRealRestoreControl(clientset, restoreLister, recorder),
SecretControl: NewRealSecretControl(kubeClientset, secretLister, recorder),
}
}
func newDependencies(
cliCfg *CLIConfig,
clientset versioned.Interface,
kubeClientset kubernetes.Interface,
genericCli client.Client,
informerFactory informers.SharedInformerFactory,
kubeInformerFactory kubeinformers.SharedInformerFactory,
labelFilterKubeInformerFactory kubeinformers.SharedInformerFactory,
recorder record.EventRecorder) (*Dependencies, error) {
var (
nodeLister corelisterv1.NodeLister
pvLister corelisterv1.PersistentVolumeLister
scLister storagelister.StorageClassLister
ingLister networklister.IngressLister
ingv1beta1Lister extensionslister.IngressLister
)
if cliCfg.HasNodePermission() {
nodeLister = kubeInformerFactory.Core().V1().Nodes().Lister()
} else {
klog.Info("no permission for nodes, skip creating node lister")
}
if cliCfg.HasPVPermission() {
pvLister = kubeInformerFactory.Core().V1().PersistentVolumes().Lister()
} else {
klog.Info("no permission for persistent volumes, skip creating pv lister")
}
if cliCfg.HasSCPermission() {
scLister = kubeInformerFactory.Storage().V1().StorageClasses().Lister()
} else {
klog.Info("no permission for storage classes, skip creating sc lister")
}
supported, err := utildiscovery.IsAPIGroupVersionResourceSupported(kubeClientset.Discovery(), "networking.k8s.io/v1", "ingresses")
if err != nil {
return nil, fmt.Errorf("failed to check resource networking.k8s.io/v1/ingresses: %s", err)
}
if supported {
ingLister = kubeInformerFactory.Networking().V1().Ingresses().Lister()
} else {
ingv1beta1Lister = kubeInformerFactory.Extensions().V1beta1().Ingresses().Lister()
}
cfg, err := config.LoadDefaultConfig(context.Background())
if err != nil {
return nil, fmt.Errorf("can't load aws config: %w", err)
}
return &Dependencies{
CLIConfig: cliCfg,
InformerFactory: informerFactory,
Clientset: clientset,
KubeClientset: kubeClientset,
GenericClient: genericCli,
KubeInformerFactory: kubeInformerFactory,
LabelFilterKubeInformerFactory: labelFilterKubeInformerFactory,
Recorder: recorder,
// Listers
ServiceLister: kubeInformerFactory.Core().V1().Services().Lister(),
EndpointLister: kubeInformerFactory.Core().V1().Endpoints().Lister(),
PVCLister: kubeInformerFactory.Core().V1().PersistentVolumeClaims().Lister(),
PVLister: pvLister,
PodLister: kubeInformerFactory.Core().V1().Pods().Lister(),
NodeLister: nodeLister,
SecretLister: kubeInformerFactory.Core().V1().Secrets().Lister(),
ConfigMapLister: labelFilterKubeInformerFactory.Core().V1().ConfigMaps().Lister(),
StatefulSetLister: kubeInformerFactory.Apps().V1().StatefulSets().Lister(),
DeploymentLister: kubeInformerFactory.Apps().V1().Deployments().Lister(),
StorageClassLister: scLister,
JobLister: kubeInformerFactory.Batch().V1().Jobs().Lister(),
IngressLister: ingLister,
IngressV1Beta1Lister: ingv1beta1Lister,
TiDBClusterLister: informerFactory.Pingcap().V1alpha1().TidbClusters().Lister(),
TiDBClusterAutoScalerLister: informerFactory.Pingcap().V1alpha1().TidbClusterAutoScalers().Lister(),
DMClusterLister: informerFactory.Pingcap().V1alpha1().DMClusters().Lister(),
BackupLister: informerFactory.Pingcap().V1alpha1().Backups().Lister(),
RestoreLister: informerFactory.Pingcap().V1alpha1().Restores().Lister(),
BackupScheduleLister: informerFactory.Pingcap().V1alpha1().BackupSchedules().Lister(),
TiDBInitializerLister: informerFactory.Pingcap().V1alpha1().TidbInitializers().Lister(),
TiDBMonitorLister: informerFactory.Pingcap().V1alpha1().TidbMonitors().Lister(),
TiDBNGMonitoringLister: informerFactory.Pingcap().V1alpha1().TidbNGMonitorings().Lister(),
TiDBDashboardLister: informerFactory.Pingcap().V1alpha1().TidbDashboards().Lister(),
AWSConfig: cfg,
}, nil
}
// NewDependencies is used to construct the dependencies
func NewDependencies(ns string, cliCfg *CLIConfig, clientset versioned.Interface, kubeClientset kubernetes.Interface, genericCli client.Client) (*Dependencies, error) {
var (
options []informers.SharedInformerOption
kubeoptions []kubeinformers.SharedInformerOption
)
if !cliCfg.ClusterScoped {
options = append(options, informers.WithNamespace(ns))
kubeoptions = append(kubeoptions, kubeinformers.WithNamespace(ns))
}
tweakListOptionsFunc := func(options *metav1.ListOptions) {
if len(options.LabelSelector) > 0 {
options.LabelSelector += ",app.kubernetes.io/managed-by=tidb-operator"
} else {
options.LabelSelector = "app.kubernetes.io/managed-by=tidb-operator"
}
}
labelKubeOptions := append(kubeoptions, kubeinformers.WithTweakListOptions(tweakListOptionsFunc))
tweakListOptionsFunc = func(options *metav1.ListOptions) {
if len(cliCfg.Selector) > 0 {
options.LabelSelector = cliCfg.Selector
}
}
options = append(options, informers.WithTweakListOptions(tweakListOptionsFunc))
// Initialize the informer factories
informerFactory := informers.NewSharedInformerFactoryWithOptions(clientset, cliCfg.ResyncDuration, options...)
kubeInformerFactory := kubeinformers.NewSharedInformerFactoryWithOptions(kubeClientset, cliCfg.ResyncDuration, kubeoptions...)
labelFilterKubeInformerFactory := kubeinformers.NewSharedInformerFactoryWithOptions(kubeClientset, cliCfg.ResyncDuration, labelKubeOptions...)
// Initialize the event recorder
eventBroadcaster := record.NewBroadcasterWithCorrelatorOptions(record.CorrelatorOptions{QPS: 1})
eventBroadcaster.StartLogging(klog.V(2).Infof)
eventBroadcaster.StartRecordingToSink(&eventv1.EventSinkImpl{
Interface: eventv1.New(kubeClientset.CoreV1().RESTClient()).Events("")})
recorder := eventBroadcaster.NewRecorder(v1alpha1.Scheme, corev1.EventSource{Component: "tidb-controller-manager"})
deps, err := newDependencies(cliCfg, clientset, kubeClientset, genericCli, informerFactory, kubeInformerFactory, labelFilterKubeInformerFactory, recorder)
if err != nil {
return nil, err
}
deps.Controls = newRealControls(cliCfg, clientset, kubeClientset, genericCli, informerFactory, kubeInformerFactory, recorder)
return deps, nil
}
func newFakeControl(kubeClientset kubernetes.Interface, informerFactory informers.SharedInformerFactory, kubeInformerFactory kubeinformers.SharedInformerFactory) Controls {
genericCtrl := NewFakeGenericControl()
// Shared variables to construct `Dependencies` and some of its fields
return Controls{
JobControl: NewFakeJobControl(kubeInformerFactory.Batch().V1().Jobs()),
ConfigMapControl: NewFakeConfigMapControl(kubeInformerFactory.Core().V1().ConfigMaps()),
StatefulSetControl: NewFakeStatefulSetControl(kubeInformerFactory.Apps().V1().StatefulSets()),
ServiceControl: NewFakeServiceControl(kubeInformerFactory.Core().V1().Services(), kubeInformerFactory.Core().V1().Endpoints()),
PVControl: NewFakePVControl(kubeInformerFactory.Core().V1().PersistentVolumes(), kubeInformerFactory.Core().V1().PersistentVolumeClaims()),
PVCControl: NewFakePVCControl(kubeInformerFactory.Core().V1().PersistentVolumeClaims()),
GeneralPVCControl: NewFakeGeneralPVCControl(kubeInformerFactory.Core().V1().PersistentVolumeClaims()),
GenericControl: genericCtrl,
PodControl: NewFakePodControl(kubeInformerFactory.Core().V1().Pods()),
TypedControl: NewTypedControl(genericCtrl),
PDControl: pdapi.NewFakePDControl(kubeInformerFactory.Core().V1().Secrets().Lister()),
TiKVControl: tikvapi.NewFakeTiKVControl(kubeInformerFactory.Core().V1().Secrets().Lister()),
DMMasterControl: dmapi.NewFakeMasterControl(kubeInformerFactory.Core().V1().Secrets().Lister()),
TiFlashControl: tiflashapi.NewFakeTiFlashControl(kubeInformerFactory.Core().V1().Secrets().Lister()),
TiDBClusterControl: NewFakeTidbClusterControl(informerFactory.Pingcap().V1alpha1().TidbClusters()),
CDCControl: NewFakeTiCDCControl(),
TiDBControl: NewFakeTiDBControl(kubeInformerFactory.Core().V1().Secrets().Lister()),
BackupControl: NewFakeBackupControl(informerFactory.Pingcap().V1alpha1().Backups()),
SecretControl: NewFakeSecretControl(kubeInformerFactory.Core().V1().Secrets()),
}
}
// NewSimpleClientDependencies returns a dependencies using NewSimpleClientset useful for testing.
func NewSimpleClientDependencies() *Dependencies {
deps := NewFakeDependencies()
// TODO make all controller use real controller with simple client.
deps.BackupControl = NewRealBackupControl(deps.Clientset, deps.Recorder)
deps.JobControl = NewRealJobControl(deps.KubeClientset, deps.Recorder)
return deps
}
// NewFakeDependencies returns a fake dependencies for testing
func NewFakeDependencies() *Dependencies {
cli := fake.NewSimpleClientset()
kubeCli := kubefake.NewSimpleClientset()
genCli := controllerfake.NewFakeClientWithScheme(scheme.Scheme)
cliCfg := DefaultCLIConfig()
informerFactory := informers.NewSharedInformerFactory(cli, 0)
kubeInformerFactory := kubeinformers.NewSharedInformerFactory(kubeCli, 0)
labelFilterKubeInformerFactory := kubeinformers.NewSharedInformerFactory(kubeCli, 0)
recorder := record.NewFakeRecorder(100)
kubeCli.Fake.Resources = append(kubeCli.Fake.Resources, &metav1.APIResourceList{
GroupVersion: "networking.k8s.io/v1",
APIResources: []metav1.APIResource{
{
Name: "ingresses",
},
},
})
deps, err := newDependencies(cliCfg, cli, kubeCli, genCli, informerFactory, kubeInformerFactory, labelFilterKubeInformerFactory, recorder)
if err != nil {
klog.Fatalf("failed to create Dependencies: %s", err)
}
deps.Controls = newFakeControl(kubeCli, informerFactory, kubeInformerFactory)
return deps
}