diff --git a/cluster/container/init_mysql_test.go b/cluster/container/init_mysql_test.go
index 8510a7077..d9f9e97aa 100644
--- a/cluster/container/init_mysql_test.go
+++ b/cluster/container/init_mysql_test.go
@@ -42,6 +42,7 @@ var (
 			},
 			MysqlVersion: "5.7",
 			MysqlOpts: mysqlv1alpha1.MysqlOpts{
+				RootHost:   "127.0.0.1",
 				InitTokuDB: false,
 			},
 		},
@@ -54,11 +55,6 @@ var (
 			Name:      utils.ConfVolumeName,
 			MountPath: utils.ConfVolumeMountPath,
 		},
-		{
-			Name:      utils.ConfMapVolumeName,
-			MountPath: utils.MyCnfMountPath,
-			SubPath:   "my.cnf",
-		},
 		{
 			Name:      utils.DataVolumeName,
 			MountPath: utils.DataVolumeMountPath,
@@ -100,42 +96,6 @@ var (
 				},
 			},
 		},
-		{
-			Name: "MYSQL_DATABASE",
-			ValueFrom: &corev1.EnvVarSource{
-				SecretKeyRef: &corev1.SecretKeySelector{
-					LocalObjectReference: corev1.LocalObjectReference{
-						Name: sctName,
-					},
-					Key:      "mysql-database",
-					Optional: &optTrue,
-				},
-			},
-		},
-		{
-			Name: "MYSQL_USER",
-			ValueFrom: &corev1.EnvVarSource{
-				SecretKeyRef: &corev1.SecretKeySelector{
-					LocalObjectReference: corev1.LocalObjectReference{
-						Name: sctName,
-					},
-					Key:      "mysql-user",
-					Optional: &optTrue,
-				},
-			},
-		},
-		{
-			Name: "MYSQL_PASSWORD",
-			ValueFrom: &corev1.EnvVarSource{
-				SecretKeyRef: &corev1.SecretKeySelector{
-					LocalObjectReference: corev1.LocalObjectReference{
-						Name: sctName,
-					},
-					Key:      "mysql-password",
-					Optional: &optTrue,
-				},
-			},
-		},
 	}
 	initMysqlCase = EnsureContainer("init-mysql", &testInitMysqlCluster)
 )
diff --git a/cluster/container/init_sidecar_test.go b/cluster/container/init_sidecar_test.go
index fff66d090..52d961f09 100644
--- a/cluster/container/init_sidecar_test.go
+++ b/cluster/container/init_sidecar_test.go
@@ -17,6 +17,7 @@ limitations under the License.
 package container
 
 import (
+	"fmt"
 	"strconv"
 	"testing"
 
@@ -32,11 +33,13 @@ import (
 var (
 	defeatCount             int32 = 1
 	electionTimeout         int32 = 5
+	replicas                int32 = 3
 	initSidecarMysqlCluster       = mysqlv1alpha1.Cluster{
 		ObjectMeta: metav1.ObjectMeta{
 			Name: "sample",
 		},
 		Spec: mysqlv1alpha1.ClusterSpec{
+			Replicas: &replicas,
 			PodSpec: mysqlv1alpha1.PodSpec{
 				SidecarImage: "sidecar image",
 				Resources: corev1.ResourceRequirements{
@@ -80,6 +83,14 @@ var (
 			Name:  "SERVICE_NAME",
 			Value: "sample-mysql",
 		},
+		{
+			Name:  "STATEFULSET_NAME",
+			Value: "sample-mysql",
+		},
+		{
+			Name:  "REPLICAS",
+			Value: fmt.Sprintf("%d", *testInitSidecarCluster.Spec.Replicas),
+		},
 		{
 			Name:  "ADMIT_DEFEAT_HEARBEAT_COUNT",
 			Value: strconv.Itoa(int(*testInitSidecarCluster.Spec.XenonOpts.AdmitDefeatHearbeatCount)),
@@ -104,6 +115,42 @@ var (
 				},
 			},
 		},
+		{
+			Name: "MYSQL_DATABASE",
+			ValueFrom: &corev1.EnvVarSource{
+				SecretKeyRef: &corev1.SecretKeySelector{
+					LocalObjectReference: corev1.LocalObjectReference{
+						Name: sctName,
+					},
+					Key:      "mysql-database",
+					Optional: &optTrue,
+				},
+			},
+		},
+		{
+			Name: "MYSQL_USER",
+			ValueFrom: &corev1.EnvVarSource{
+				SecretKeyRef: &corev1.SecretKeySelector{
+					LocalObjectReference: corev1.LocalObjectReference{
+						Name: sctName,
+					},
+					Key:      "mysql-user",
+					Optional: &optTrue,
+				},
+			},
+		},
+		{
+			Name: "MYSQL_PASSWORD",
+			ValueFrom: &corev1.EnvVarSource{
+				SecretKeyRef: &corev1.SecretKeySelector{
+					LocalObjectReference: corev1.LocalObjectReference{
+						Name: sctName,
+					},
+					Key:      "mysql-password",
+					Optional: &optTrue,
+				},
+			},
+		},
 		{
 			Name: "MYSQL_REPL_USER",
 			ValueFrom: &corev1.EnvVarSource{
@@ -228,7 +275,7 @@ func TestGetInitSidecarEnvVar(t *testing.T) {
 			Cluster: &testToKuDBMysqlCluster,
 		}
 		tokudbCase := EnsureContainer("init-sidecar", &testTokuDBCluster)
-		testTokuDBEnv := make([]corev1.EnvVar, 13)
+		testTokuDBEnv := make([]corev1.EnvVar, 18)
 		copy(testTokuDBEnv, defaultInitSidecarEnvs)
 		testTokuDBEnv = append(testTokuDBEnv, corev1.EnvVar{
 			Name:  "INIT_TOKUDB",
diff --git a/cluster/container/mysql_test.go b/cluster/container/mysql_test.go
index d0b0f92d7..d4f03c19e 100644
--- a/cluster/container/mysql_test.go
+++ b/cluster/container/mysql_test.go
@@ -107,7 +107,7 @@ func TestGetMysqlLivenessProbe(t *testing.T) {
 	livenessProbe := &corev1.Probe{
 		Handler: corev1.Handler{
 			Exec: &corev1.ExecAction{
-				Command: []string{"sh", "-c", "mysqladmin ping -uroot -p${MYSQL_ROOT_PASSWORD}"},
+				Command: []string{"sh", "-c", "mysqladmin --defaults-file=/etc/mysql/client.conf ping"},
 			},
 		},
 		InitialDelaySeconds: 30,
@@ -123,7 +123,7 @@ func TestGetMysqlReadinessProbe(t *testing.T) {
 	readinessProbe := &corev1.Probe{
 		Handler: corev1.Handler{
 			Exec: &corev1.ExecAction{
-				Command: []string{"sh", "-c", `mysql -uroot -p${MYSQL_ROOT_PASSWORD} -e "SELECT 1"`},
+				Command: []string{"sh", "-c", `test $(mysql --defaults-file=/etc/mysql/client.conf -NB -e "SELECT 1") -eq 1`},
 			},
 		},
 		InitialDelaySeconds: 10,
@@ -139,12 +139,7 @@ func TestGetMysqlVolumeMounts(t *testing.T) {
 	volumeMounts := []corev1.VolumeMount{
 		{
 			Name:      "conf",
-			MountPath: "/etc/mysql/conf.d",
-		},
-		{
-			Name:      "config-map",
-			MountPath: "/etc/mysql/my.cnf",
-			SubPath:   "my.cnf",
+			MountPath: "/etc/mysql",
 		},
 		{
 			Name:      "data",
diff --git a/cluster/container/xenon_test.go b/cluster/container/xenon_test.go
index cd049f96f..a262e5c28 100644
--- a/cluster/container/xenon_test.go
+++ b/cluster/container/xenon_test.go
@@ -73,9 +73,12 @@ func TestGetXenonLifecycle(t *testing.T) {
 	lifecycle := &corev1.Lifecycle{
 		PostStart: &corev1.Handler{
 			Exec: &corev1.ExecAction{
-				Command: []string{"sh", "-c",
-					"until (xenoncli xenon ping && xenoncli cluster add sample-mysql-0.sample-mysql.default:8801) > /dev/null 2>&1; do sleep 2; done",
-				},
+				Command: []string{"sh", "-c", "/scripts/post-start.sh"},
+			},
+		},
+		PreStop: &corev1.Handler{
+			Exec: &corev1.ExecAction{
+				Command: []string{"sh", "-c", "/scripts/pre-stop.sh"},
 			},
 		},
 	}