*: fix typo

docs/api-references/docs.md

@@ -10972,7 +10972,7 @@ message.</p>
 <a href="#tidbclusterspec">TidbClusterSpec</a>)
 </p>
 <p>
-<p>PDMSSpec contains details of PD Micro Service</p>
+<p>PDMSSpec contains details of PD microservice</p>
 </p>
 <table>
 <thead>
@@ -11020,7 +11020,7 @@ string
 </em>
 </td>
 <td>
-<p>Name of the PD Micro Service</p>
+<p>Name of the PD microservice</p>
 </td>
 </tr>
 <tr>
@@ -11068,7 +11068,7 @@ ServiceSpec
 </td>
 <td>
 <em>(Optional)</em>
-<p>Service defines a Kubernetes service of PD Micro Service cluster.
+<p>Service defines a Kubernetes service of PD microservice cluster.
 Optional: Defaults to <code>.spec.services</code> in favor of backward compatibility</p>
 </td>
 </tr>
@@ -11096,7 +11096,7 @@ PDConfigWraper
 </td>
 <td>
 <em>(Optional)</em>
-<p>Config is the Configuration of pd Micro Service servers</p>
+<p>Config is the configuration of PD microservice servers</p>
 </td>
 </tr>
 <tr>
@@ -11145,7 +11145,7 @@ string
 </td>
 <td>
 <em>(Optional)</em>
-<p>The storageClassName of the persistent volume for PD Micro Service log storage.
+<p>The storageClassName of the persistent volume for PD microservice log storage.
 Defaults to Kubernetes default storage class.</p>
 </td>
 </tr>
@@ -11160,7 +11160,7 @@ Defaults to Kubernetes default storage class.</p>
 </td>
 <td>
 <em>(Optional)</em>
-<p>StorageVolumes configure additional storage for PD Micro Service pods.</p>
+<p>StorageVolumes configure additional storage for PD microservice pods.</p>
 </td>
 </tr>
 <tr>
@@ -11182,7 +11182,7 @@ int
 <a href="#tidbclusterstatus">TidbClusterStatus</a>)
 </p>
 <p>
-<p>PDMSStatus is PD Micro Service Status</p>
+<p>PDMSStatus is PD microservice status</p>
 </p>
 <table>
 <thead>

pkg/apis/pingcap/v1alpha1/tidbcluster.go

@@ -98,7 +98,7 @@ func (tc *TidbCluster) PDVersion() string {
 	return getImageVersion(tc.PDImage())
 }
 
-// PDMSImage return the image used by specified PD MicroService.
+// PDMSImage return the image used by specified PD microservice.
 //
 // If PDMS isn't specified, return empty string.
 func (tc *TidbCluster) PDMSImage(spec *PDMSSpec) string {
@@ -127,7 +127,7 @@ func (tc *TidbCluster) PDMSImage(spec *PDMSSpec) string {
 	return image
 }
 
-// PDMSVersion return the image version used by specified PD MicroService.
+// PDMSVersion return the image version used by specified PD microservice.
 //
 // If PDMS isn't specified, return empty string.
 func (tc *TidbCluster) PDMSVersion(name string) string {

pkg/apis/pingcap/v1alpha1/types.go

@@ -600,12 +600,12 @@ type PDSpec struct {
 }
 
 // +k8s:openapi-gen=true
-// PDMSSpec contains details of PD Micro Service
+// PDMSSpec contains details of PD microservice
 type PDMSSpec struct {
 	ComponentSpec               `json:",inline"`
 	corev1.ResourceRequirements `json:",inline"`
 
-	// Name of the PD Micro Service
+	// Name of the PD microservice
 	// +kubebuilder:validation:Enum:="tso";"scheduling"
 	Name string `json:"name"`
 
@@ -621,7 +621,7 @@ type PDMSSpec struct {
 	// +optional
 	BaseImage *string `json:"baseImage"`
 
-	// Service defines a Kubernetes service of PD Micro Service cluster.
+	// Service defines a Kubernetes service of PD microservice cluster.
 	// Optional: Defaults to `.spec.services` in favor of backward compatibility
 	// +optional
 	Service *ServiceSpec `json:"service,omitempty"`
@@ -632,7 +632,7 @@ type PDMSSpec struct {
 	// +optional
 	MaxFailoverCount *int32 `json:"maxFailoverCount,omitempty"`
 
-	// Config is the Configuration of pd Micro Service servers
+	// Config is the configuration of PD microservice servers
 	// +optional
 	// +kubebuilder:validation:Schemaless
 	// +kubebuilder:validation:XPreserveUnknownFields
@@ -652,12 +652,12 @@ type PDMSSpec struct {
 	// +kubebuilder:validation:Enum:="";"v1"
 	StartUpScriptVersion string `json:"startUpScriptVersion,omitempty"`
 
-	// The storageClassName of the persistent volume for PD Micro Service log storage.
+	// The storageClassName of the persistent volume for PD microservice log storage.
 	// Defaults to Kubernetes default storage class.
 	// +optional
 	StorageClassName *string `json:"storageClassName,omitempty"`
 
-	// StorageVolumes configure additional storage for PD Micro Service pods.
+	// StorageVolumes configure additional storage for PD microservice pods.
 	// +optional
 	StorageVolumes []StorageVolume `json:"storageVolumes,omitempty"`
 
@@ -1522,7 +1522,7 @@ type PDStatus struct {
 	VolReplaceInProgress bool `json:"volReplaceInProgress,omitempty"`
 }
 
-// PDMSStatus is PD Micro Service Status
+// PDMSStatus is PD microservice status
 type PDMSStatus struct {
 	Name string `json:"name,omitempty"`
 	// +optional

pkg/manager/member/pd_member_manager.go

@@ -83,7 +83,7 @@ func (m *pdMemberManager) Sync(tc *v1alpha1.TidbCluster) error {
 
 	if (tc.Spec.PD.Mode == "ms" && tc.Spec.PDMS == nil) ||
 		(tc.Spec.PDMS != nil && tc.Spec.PD.Mode != "ms") {
-		klog.Infof("tidbcluster: [%s/%s]'s enable micro service failed, please check `PD.Mode` and `PDMS`", tc.GetNamespace(), tc.GetName())
+		klog.Infof("tidbcluster: [%s/%s]'s enable microservice failed, please check `PD.Mode` and `PDMS`", tc.GetNamespace(), tc.GetName())
 	}
 
 	// skip sync if pd is suspended

pkg/manager/member/pd_ms_member_manager.go

@@ -56,14 +56,14 @@ func NewPDMSMemberManager(dependencies *controller.Dependencies, pdMSScaler Scal
 	}
 }
 
-// Sync for all PD Micro Service components.
+// Sync for all PD microservice components.
 func (m *pdMSMemberManager) Sync(tc *v1alpha1.TidbCluster) error {
 	// Need to start PD API
 	if tc.Spec.PDMS != nil && tc.Spec.PD == nil {
-		klog.Infof("PD Micro Service is enabled, but PD is not enabled, skip syncing PD Micro Service")
+		klog.Infof("PD microservice is enabled, but PD is not enabled, skip syncing PD microservice")
 		return nil
 	}
-	// remove all micro service components if PDMS is not enabled
+	// remove all microservice components if PDMS is not enabled
 	// PDMS need to be enabled when PD.Mode is ms && PDMS is not nil
 	if tc.Spec.PDMS == nil || (tc.Spec.PD != nil && tc.Spec.PD.Mode != "ms") {
 		for _, comp := range tc.Status.PDMS {
@@ -95,7 +95,7 @@ func (m *pdMSMemberManager) Sync(tc *v1alpha1.TidbCluster) error {
 		return nil
 	}
 
-	// init PD Micro Service status
+	// init PD microservice status
 	if tc.Status.PDMS == nil {
 		tc.Status.PDMS = make(map[string]*v1alpha1.PDMSStatus)
 	}
@@ -115,10 +115,10 @@ func (m *pdMSMemberManager) Sync(tc *v1alpha1.TidbCluster) error {
 	return nil
 }
 
-// syncSingleService for single PD Micro Service components.
+// syncSingleService for single PD microservice components.
 func (m *pdMSMemberManager) syncSingleService(tc *v1alpha1.TidbCluster, curSpec *v1alpha1.PDMSSpec) error {
 	curService := curSpec.Name
-	// Skip sync if PD Micro Service is suspended
+	// Skip sync if PD microservice is suspended
 	componentMemberType := v1alpha1.PDMSMemberType(curService)
 	needSuspend, err := m.suspender.SuspendComponent(tc, componentMemberType)
 	if err != nil {
@@ -129,17 +129,17 @@ func (m *pdMSMemberManager) syncSingleService(tc *v1alpha1.TidbCluster, curSpec
 		return nil
 	}
 
-	// Sync PD Micro Service
+	// Sync PD microservice
 	if err := m.syncPDMSService(tc, curSpec); err != nil {
 		return err
 	}
 
-	// Sync PD Micro Service Headless Service
+	// Sync PD microservice headless service
 	if err := m.syncPDMSHeadlessService(tc, curSpec); err != nil {
 		return err
 	}
 
-	// Sync PD Micro Service StatefulSet
+	// Sync PD microservice statefulSet
 	return m.syncPDMSStatefulSet(tc, curSpec)
 }
 

pkg/manager/member/pd_ms_scaler.go

@@ -28,7 +28,7 @@ type pdMSScaler struct {
 	generalScaler
 }
 
-// NewPDMSScaler returns a PD Micro Service Scaler.
+// NewPDMSScaler returns a PD microservice scaler.
 func NewPDMSScaler(deps *controller.Dependencies) *pdMSScaler {
 	return &pdMSScaler{generalScaler: generalScaler{deps: deps}}
 }

pkg/manager/member/pd_ms_upgrader.go

@@ -31,7 +31,7 @@ type pdMSUpgrader struct {
 	deps *controller.Dependencies
 }
 
-// NewPDMSUpgrader returns a PD Micro Service Upgrader
+// NewPDMSUpgrader returns a PD microservice upgrader
 func NewPDMSUpgrader(deps *controller.Dependencies) Upgrader {
 	return &pdMSUpgrader{
 		deps: deps,
@@ -129,7 +129,7 @@ func (u *pdMSUpgrader) gracefulUpgrade(tc *v1alpha1.TidbCluster, oldSet *apps.St
 
 func (u *pdMSUpgrader) upgradePDMSPod(tc *v1alpha1.TidbCluster, ordinal int32, newSet *apps.StatefulSet, curService string) error {
 	// Only support after `8.3.0` to keep compatibility.
-	if check, err := pdMSSupportMicroServicesWithName.Check(tc.PDMSVersion(curService)); check && err == nil {
+	if check, err := pdMSSupportMicroservicesWithName.Check(tc.PDMSVersion(curService)); check && err == nil {
 		ns := tc.GetNamespace()
 		tcName := tc.GetName()
 		upgradePDMSName := PDMSName(tcName, ordinal, tc.Namespace, tc.Spec.ClusterDomain, tc.Spec.AcrossK8s, curService)
@@ -206,9 +206,9 @@ func choosePDMSToTransferFromMembers(tc *v1alpha1.TidbCluster, newSet *apps.Stat
 	return targetName
 }
 
-// PDMSSupportMicroServicesWithName returns true if the given version of PDMS supports microservices with name.
+// PDMSSupportMicroservicesWithName returns true if the given version of PDMS supports microservices with name.
 // related https://github.com/tikv/pd/pull/8157.
-var pdMSSupportMicroServicesWithName, _ = cmpver.NewConstraint(cmpver.GreaterOrEqual, "v8.3.0")
+var pdMSSupportMicroservicesWithName, _ = cmpver.NewConstraint(cmpver.GreaterOrEqual, "v8.3.0")
 
 type fakePDMSUpgrader struct{}
 

pkg/manager/member/pvc_resizer.go

@@ -203,7 +203,7 @@ func (p *pvcResizer) buildContextForTC(tc *v1alpha1.TidbCluster, status v1alpha1
 			ctx.desiredVolumeQuantity[v1alpha1.GetStorageVolumeName("", v1alpha1.PDMemberType)] = quantity
 		}
 		storageVolumes = tc.Spec.PD.StorageVolumes
-	// PD Micro Service
+	// PD microservice
 	case v1alpha1.PDMSTSOMemberType, v1alpha1.PDMSSchedulingMemberType:
 		pdmsRequirement := util.MustNewRequirement(label.ComponentLabelKey, selection.Equals, []string{label.PDMSLabel(comp.String())})
 		ctx.selector = selector.Add(*pdmsRequirement)

pkg/manager/member/startscript/v2/common.go

@@ -42,7 +42,7 @@ fi
 `
 	dnsAwaitPart = "<<dns-await-part>>"
 
-	pdEnableMicroService = "<<pd-enable-micro-service>>"
+	pdEnableMicroservice = "<<pd-enable-micro-service>>"
 
 	componentCommonWaitForDnsIpMatchScript = `
 elapseTime=0