change cert generate method and add pd and kv webhook

pkg/controller/tidb_control.go

@@ -14,6 +14,7 @@
 package controller
 
 import (
+	"encoding/json"
 	"fmt"
 	"io/ioutil"
 	"net/http"
@@ -27,12 +28,18 @@ const (
 	NotDDLOwnerError = "This node is not a ddl owner, can't be resigned."
 )
 
+type dbInfo struct {
+	IsOwner bool `json:"is_owner"`
+}
+
 // TiDBControlInterface is the interface that knows how to manage tidb peers
 type TiDBControlInterface interface {
 	// GetHealth returns tidb's health info
 	GetHealth(tc *v1alpha1.TidbCluster) map[string]bool
 	// ResignDDLOwner resigns the ddl owner of tidb, if the tidb node is not a ddl owner returns (true,nil),else returns (false,err)
 	ResignDDLOwner(tc *v1alpha1.TidbCluster, ordinal int32) (bool, error)
+	// Get TIDB info return tidb's dbInfo
+	GetInfo(tc *v1alpha1.TidbCluster, ordinal int32) (*dbInfo, error)
 }
 
 // defaultTiDBControl is default implementation of TiDBControlInterface.
@@ -89,6 +96,37 @@ func (tdc *defaultTiDBControl) ResignDDLOwner(tc *v1alpha1.TidbCluster, ordinal
 	return false, err2
 }
 
+func (tdc *defaultTiDBControl) GetInfo(tc *v1alpha1.TidbCluster, ordinal int32) (*dbInfo, error) {
+	tcName := tc.GetName()
+	ns := tc.GetNamespace()
+
+	hostName := fmt.Sprintf("%s-%d", TiDBMemberName(tcName), ordinal)
+	url := fmt.Sprintf("http://%s.%s.%s:10080/info", hostName, TiDBPeerMemberName(tcName), ns)
+	req, err := http.NewRequest("POST", url, nil)
+	if err != nil {
+		return nil, err
+	}
+	res, err := tdc.httpClient.Do(req)
+	if err != nil {
+		return nil, err
+	}
+	defer DeferClose(res.Body, &err)
+	if res.StatusCode != http.StatusOK {
+		errMsg := fmt.Errorf(fmt.Sprintf("Error response %v", res.StatusCode))
+		return nil, errMsg
+	}
+	body, err := ioutil.ReadAll(res.Body)
+	if err != nil {
+		return nil, err
+	}
+	info := dbInfo{}
+	err = json.Unmarshal(body, &info)
+	if err != nil {
+		return nil, err
+	}
+	return &info, nil
+}
+
 func (tdc *defaultTiDBControl) getBodyOK(apiURL string) ([]byte, error) {
 	res, err := tdc.httpClient.Get(apiURL)
 	if err != nil {
@@ -112,6 +150,8 @@ type FakeTiDBControl struct {
 	healthInfo          map[string]bool
 	resignDDLOwnerError error
 	notDDLOwner         bool
+	tidbInfo            *dbInfo
+	getInfoError        error
 }
 
 // NewFakeTiDBControl returns a FakeTiDBControl instance
@@ -141,3 +181,7 @@ func (ftd *FakeTiDBControl) GetHealth(_ *v1alpha1.TidbCluster) map[string]bool {
 func (ftd *FakeTiDBControl) ResignDDLOwner(tc *v1alpha1.TidbCluster, ordinal int32) (bool, error) {
 	return ftd.notDDLOwner, ftd.resignDDLOwnerError
 }
+
+func (ftd *FakeTiDBControl) GetInfo(tc *v1alpha1.TidbCluster, ordinal int32) (*dbInfo, error) {
+	return ftd.tidbInfo, ftd.getInfoError
+}

tests/actions.go

@@ -14,6 +14,7 @@
 package tests
 
 import (
+	"crypto/tls"
 	"database/sql"
 	"encoding/json"
 	"fmt"
@@ -31,6 +32,8 @@ import (
 	"github.com/golang/glog"
 	pingcapErrors "github.com/pingcap/errors"
 	"github.com/pingcap/kvproto/pkg/metapb"
+	"github.com/pingcap/tidb-operator/tests/pkg/apimachinery"
+	"github.com/pingcap/tidb-operator/tests/pkg/webhook"
 	admissionV1beta1 "k8s.io/api/admissionregistration/v1beta1"
 	"k8s.io/api/apps/v1beta1"
 	batchv1 "k8s.io/api/batch/v1"
@@ -125,7 +128,7 @@ type OperatorActions interface {
 	RegisterWebHookAndService(info *OperatorConfig) error
 	RegisterWebHookAndServiceOrDie(info *OperatorConfig)
 	CleanWebHookAndService(info *OperatorConfig) error
-	StartValidatingAdmissionWebhookServerOrDie()
+	StartValidatingAdmissionWebhookServerOrDie(info *OperatorConfig)
 }
 
 type operatorActions struct {
@@ -149,6 +152,7 @@ type OperatorConfig struct {
 	WebhookServiceName string
 	WebhookSecretName  string
 	WebhookConfigName  string
+	Context            *apimachinery.CertContext
 }
 
 type TidbClusterConfig struct {
@@ -176,6 +180,16 @@ type TidbClusterConfig struct {
 	GrafanaClient    *metrics.Client
 }
 
+func (oi *OperatorConfig) ConfigTLS() *tls.Config {
+	sCert, err := tls.X509KeyPair(oi.Context.Cert, oi.Context.Key)
+	if err != nil {
+		glog.Fatal(err)
+	}
+	return &tls.Config{
+		Certificates: []tls.Certificate{sCert},
+	}
+}
+
 func (tc *TidbClusterConfig) BackupHelmSetString(m map[string]string) string {
 
 	set := map[string]string{
@@ -629,6 +643,11 @@ func (oa *operatorActions) CheckScaledCorrectly(info *TidbClusterConfig, podUIDs
 }
 
 func (oa *operatorActions) UpgradeTidbCluster(info *TidbClusterConfig) error {
+	// record tikv leader count in webhook first
+	err := webhook.GetAllKVLeaders(oa.cli, info.Namespace, info.ClusterName)
+	if err != nil {
+		return err
+	}
 	oa.emitEvent(info, "UpgradeTidbCluster")
 
 	cmd := fmt.Sprintf("helm upgrade %s %s --set-string %s",
@@ -1942,23 +1961,8 @@ func (oa *operatorActions) RegisterWebHookAndService(info *OperatorConfig) error
 
 	namespace := os.Getenv("NAMESPACE")
 	configName := info.WebhookConfigName
-	filePath := "/webhook.local.config/certificates/ca.crt"
 
-	fd, err := os.Open(filePath)
-	if err != nil {
-		glog.Errorf("file can't open file path %s err %v", filePath, err)
-		return err
-	}
-	defer fd.Close()
-
-	ca, err := ioutil.ReadAll(fd)
-
-	if err != nil {
-		glog.Errorf("file can't read file path %s err %v", filePath, err)
-		return err
-	}
-
-	_, err = client.AdmissionregistrationV1beta1().ValidatingWebhookConfigurations().Create(&admissionV1beta1.ValidatingWebhookConfiguration{
+	_, err := client.AdmissionregistrationV1beta1().ValidatingWebhookConfigurations().Create(&admissionV1beta1.ValidatingWebhookConfiguration{
 		ObjectMeta: metav1.ObjectMeta{
 			Name: configName,
 		},
@@ -1979,7 +1983,7 @@ func (oa *operatorActions) RegisterWebHookAndService(info *OperatorConfig) error
 						Name:      info.WebhookServiceName,
 						Path:      strPtr("/pods"),
 					},
-					CABundle: ca,
+					CABundle: info.Context.SigningCert,
 				},
 			},
 		},
@@ -2076,13 +2080,21 @@ func (oa *operatorActions) drainerHealth(info *TidbClusterConfig, hostName strin
 	return len(healths.PumpPos) > 0 && healths.Synced
 }
 
-func (oa *operatorActions) StartValidatingAdmissionWebhookServerOrDie() {
+func (oa *operatorActions) StartValidatingAdmissionWebhookServerOrDie(info *OperatorConfig) {
+
+	context, err := apimachinery.SetupServerCert(os.Getenv("NAMESPACE"), info.WebhookServiceName)
+	if err != nil {
+		glog.Fatalf("fail to setup server cert: %v", err)
+	}
+
+	info.Context = context
+
 	http.HandleFunc("/pods", webhook.ServePods)
 	server := &http.Server{
 		Addr:      ":443",
-		TLSConfig: oa.cfg.ConfigTLS(),
+		TLSConfig: info.ConfigTLS(),
 	}
-	err := server.ListenAndServeTLS("", "")
+	err = server.ListenAndServeTLS("", "")
 	if err != nil {
 		glog.Errorf("fail to start webhook server err %v", err)
 		os.Exit(4)

tests/cmd/e2e/main.go

@@ -37,9 +37,6 @@ func main() {
 	cli, kubeCli := client.NewCliOrDie()
 	oa := tests.NewOperatorActions(cli, kubeCli, 5*time.Second, conf)
 
-	// start a http server in goruntine
-	go oa.StartValidatingAdmissionWebhookServerOrDie()
-
 	operatorInfo := &tests.OperatorConfig{
 		Namespace:          "pingcap",
 		ReleaseName:        "operator",
@@ -53,6 +50,9 @@ func main() {
 		WebhookConfigName:  "webhook-config",
 	}
 
+	// start a http server in goruntine
+	go oa.StartValidatingAdmissionWebhookServerOrDie(operatorInfo)
+
 	initTidbVersion, err := conf.GetTiDBVersion()
 	if err != nil {
 		glog.Fatal(err)

tests/cmd/stability/main.go

@@ -44,9 +44,6 @@ func main() {
 	tidbVersion := conf.GetTiDBVersionOrDie()
 	upgardeTiDBVersions := conf.GetUpgradeTidbVersionsOrDie()
 
-	// start a http server in goruntine
-	go oa.StartValidatingAdmissionWebhookServerOrDie()
-
 	// operator config
 	operatorCfg := &tests.OperatorConfig{
 		Namespace:          "pingcap",
@@ -60,6 +57,9 @@ func main() {
 		WebhookConfigName:  "webhook-config",
 	}
 
+	// start a http server in goruntine
+	go oa.StartValidatingAdmissionWebhookServerOrDie(operatorCfg)
+
 	// TODO remove this
 	// create database and table and insert a column for test backup and restore
 	initSql := `"create database record;use record;create table test(t char(32))"`

tests/config.go

@@ -1,7 +1,6 @@
 package tests
 
 import (
-	"crypto/tls"
 	"flag"
 	"fmt"
 	"io/ioutil"
@@ -67,11 +66,6 @@ func NewConfig() (*Config, error) {
 	flag.StringVar(&cfg.TidbVersions, "tidb-versions", "v2.1.3,v2.1.4", "tidb versions")
 	flag.StringVar(&cfg.OperatorTag, "operator-tag", "master", "operator tag used to choose charts")
 	flag.StringVar(&cfg.OperatorImage, "operator-image", "pingcap/tidb-operator:latest", "operator image")
-	flag.StringVar(&cfg.CertFile, "tls-cert-file", cfg.CertFile, ""+
-		"File containing the default x509 Certificate for HTTPS. (CA cert, if any, concatenated "+
-		"after server cert).")
-	flag.StringVar(&cfg.KeyFile, "tls-private-key-file", cfg.KeyFile, ""+
-		"File containing the default x509 private key matching --tls-cert-file.")
 	flag.StringVar(&cfg.OperatorRepoDir, "operator-repo-dir", "/tidb-operator", "local directory to which tidb-operator cloned")
 	flag.Parse()
 
@@ -150,16 +144,6 @@ func (c *Config) GetTiDBVersionOrDie() string {
 	return v
 }
 
-func (c *Config) ConfigTLS() *tls.Config {
-	sCert, err := tls.LoadX509KeyPair(c.CertFile, c.KeyFile)
-	if err != nil {
-		glog.Fatal(err)
-	}
-	return &tls.Config{
-		Certificates: []tls.Certificate{sCert},
-	}
-}
-
 func (c *Config) GetUpgradeTidbVersions() []string {
 	tidbVersions := strings.Split(c.TidbVersions, ",")
 

tests/manifests/e2e/e2e.yaml

@@ -1,15 +1,3 @@
----
-apiVersion: v1
-kind: Secret
-metadata:
-  name: webhook-secret
-  namespace: tidb-operator-e2e
-type: Opaque
-data:
-  tls.crt: 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
-  tls.key: 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
-  ca.crt: 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
----
 apiVersion: v1
 kind: Service
 metadata:
@@ -61,14 +49,9 @@ spec:
     - --operator-tag=e2e
     - --operator-image=pingcap/tidb-operator:latest
     - --tidb-versions=v2.1.3,v2.1.4
-    - --tls-cert-file=/webhook.local.config/certificates/tls.crt
-    - --tls-private-key-file=/webhook.local.config/certificates/tls.key
     volumeMounts:
     - mountPath: /logDir
       name: logdir
-    - name: webhook-certs
-      readOnly: true
-      mountPath: /webhook.local.config/certificates
     env:
     - name: NAMESPACE
       valueFrom:
@@ -79,7 +62,4 @@ spec:
     hostPath:
       path: /var/log
       type: Directory
-  - name: webhook-certs
-    secret:
-      secretName: webhook-secret
   restartPolicy: Never