增加集群和命名空间级别自定义注解

src/backend/controllers/common/ingress.go

@@ -0,0 +1,30 @@
+package common
+
+import (
+	kapiv1beta1 "k8s.io/api/extensions/v1beta1"
+
+	"github.com/Qihoo360/wayne/src/backend/models"
+)
+
+func IngressPreDeploy(kubeIngress *kapiv1beta1.Ingress, cluster *models.Cluster, namespace *models.Namespace) {
+	preDefinedAnnotationMap := make(map[string]string)
+
+	annotationResult := make(map[string]string, 0)
+	// user defined
+	for k, v := range kubeIngress.Annotations {
+		preDefinedAnnotationMap[k] = v
+	}
+	// cluster defined, overwrite user defined
+	for k, v := range cluster.MetaDataObj.ServiceAnnotations {
+		preDefinedAnnotationMap[k] = v
+	}
+	// namespace defined, overwrite cluster and user defined
+	for k, v := range namespace.MetaDataObj.ServiceAnnotations {
+		preDefinedAnnotationMap[k] = v
+	}
+	for k, v := range preDefinedAnnotationMap {
+		annotationResult[k] = v
+	}
+
+	kubeIngress.Annotations = annotationResult
+}

src/backend/controllers/common/service.go

@@ -0,0 +1,30 @@
+package common
+
+import (
+	"k8s.io/api/core/v1"
+
+	"github.com/Qihoo360/wayne/src/backend/models"
+)
+
+func ServicePreDeploy(kubeService *v1.Service, cluster *models.Cluster, namespace *models.Namespace) {
+	preDefinedAnnotationMap := make(map[string]string)
+
+	annotationResult := make(map[string]string, 0)
+	// user defined
+	for k, v := range kubeService.Annotations {
+		preDefinedAnnotationMap[k] = v
+	}
+	// cluster defined, overwrite user defined
+	for k, v := range cluster.MetaDataObj.ServiceAnnotations {
+		preDefinedAnnotationMap[k] = v
+	}
+	// namespace defined, overwrite cluster and user defined
+	for k, v := range namespace.MetaDataObj.ServiceAnnotations {
+		preDefinedAnnotationMap[k] = v
+	}
+	for k, v := range preDefinedAnnotationMap {
+		annotationResult[k] = v
+	}
+
+	kubeService.Annotations = annotationResult
+}

src/backend/controllers/kubernetes/deployment/deployment.go

@@ -18,7 +18,6 @@ import (
 	"github.com/Qihoo360/wayne/src/backend/resources/deployment"
 	"github.com/Qihoo360/wayne/src/backend/resources/namespace"
 	"github.com/Qihoo360/wayne/src/backend/util"
-	"github.com/Qihoo360/wayne/src/backend/util/hack"
 	"github.com/Qihoo360/wayne/src/backend/util/logs"
 	"github.com/Qihoo360/wayne/src/backend/workers/webhook"
 )
@@ -133,7 +132,7 @@ func (c *KubeDeploymentController) Deploy() {
 	cluster := c.Ctx.Input.Param(":cluster")
 	cli, err := client.Client(cluster)
 	if err == nil {
-		namespaceModel, err := getNamespace(c.AppId)
+		namespaceModel, err := models.NamespaceModel.GetNamespaceByAppId(c.AppId)
 		if err != nil {
 			logs.Error("get getNamespaceMetaData error.%v", err)
 			c.HandleError(err)
@@ -261,28 +260,6 @@ func checkResourceAvailable(ns *models.Namespace, cli *kubernetes.Clientset, kub
 	return nil
 }
 
-func getNamespace(appId int64) (*models.Namespace, error) {
-	app, err := models.AppModel.GetById(appId)
-	if err != nil {
-		logs.Warning("get app by id (%d) error. %v", appId, err)
-		return nil, err
-	}
-
-	ns, err := models.NamespaceModel.GetById(app.Namespace.Id)
-	if err != nil {
-		logs.Warning("get namespace by id (%d) error. %v", app.Namespace.Id, err)
-		return nil, err
-	}
-	var namespaceMetaData models.NamespaceMetaData
-	err = json.Unmarshal(hack.Slice(ns.MetaData), &namespaceMetaData)
-	if err != nil {
-		logs.Error("Unmarshal namespace metadata (%s) error. %v", ns.MetaData, err)
-		return nil, err
-	}
-	ns.MetaDataObj = namespaceMetaData
-	return ns, nil
-}
-
 // @Title Get
 // @Description find Deployment by cluster
 // @Param	cluster		path 	string	true		"the cluster name"

src/backend/controllers/kubernetes/ingress/ingress.go

@@ -7,6 +7,7 @@ import (
 
 	"github.com/Qihoo360/wayne/src/backend/client"
 	"github.com/Qihoo360/wayne/src/backend/controllers/base"
+	"github.com/Qihoo360/wayne/src/backend/controllers/common"
 	"github.com/Qihoo360/wayne/src/backend/models"
 	"github.com/Qihoo360/wayne/src/backend/models/response"
 	"github.com/Qihoo360/wayne/src/backend/resources/ingress"
@@ -92,6 +93,24 @@ func (c *KubeIngressController) Deploy() {
 		c.AbortBadRequestFormat("Cluster")
 		return
 	}
+
+	namespaceModel, err := models.NamespaceModel.GetNamespaceByAppId(c.AppId)
+	if err != nil {
+		logs.Error("get getNamespaceMetaData error.%v", err)
+		c.HandleError(err)
+		return
+	}
+
+	clusterModel, err := models.ClusterModel.GetParsedMetaDataByName(clusterName)
+	if err != nil {
+		logs.Error("get cluster error.%v", err)
+		c.HandleError(err)
+		return
+	}
+
+	// add ingress predeploy
+	common.IngressPreDeploy(&kubeIngress, clusterModel, namespaceModel)
+
 	publishHistory := &models.PublishHistory{
 		Type:         models.PublishTypeIngress,
 		ResourceId:   int64(ingressId),

src/backend/controllers/kubernetes/service/service.go

@@ -12,6 +12,7 @@ import (
 	"github.com/Qihoo360/wayne/src/backend/resources/service"
 	"github.com/Qihoo360/wayne/src/backend/util/logs"
 	"github.com/Qihoo360/wayne/src/backend/workers/webhook"
+	"github.com/Qihoo360/wayne/src/backend/controllers/common"
 )
 
 type KubeServiceController struct {
@@ -113,6 +114,24 @@ func (c *KubeServiceController) Deploy() {
 	cluster := c.Ctx.Input.Param(":cluster")
 	cli, err := client.Client(cluster)
 	if err == nil {
+		namespaceModel, err := models.NamespaceModel.GetNamespaceByAppId(c.AppId)
+		if err != nil {
+			logs.Error("get getNamespaceMetaData error.%v", err)
+			c.HandleError(err)
+			return
+		}
+
+		clusterModel, err := models.ClusterModel.GetParsedMetaDataByName(cluster)
+		if err != nil {
+			logs.Error("get cluster error.%v", err)
+			c.HandleError(err)
+			return
+		}
+
+		// add service predeploy
+		common.ServicePreDeploy(&kubeService, clusterModel, namespaceModel)
+
+
 		publishHistory := &models.PublishHistory{
 			Type:         models.PublishTypeService,
 			ResourceId:   int64(serviceId),

src/backend/models/cluster.go

@@ -79,10 +79,14 @@ type ClusterMetaData struct {
 	RBD *v1.RBDVolumeSource `json:"rbd"`
 	// cephfs默认配置，创建或修改cephfs类型的PV时会使用此配置填充
 	CephFS *v1.CephFSVolumeSource `json:"cephfs"`
-	// 默认添加环境变量，会在发布资源时在每个Container添加此环境变量, will be overwrite by namespace's ImagePullSecrets
+	// 默认添加环境变量，会在发布资源时在每个Container添加此环境变量, will be overwrite by namespace's Env
 	Env []v1.EnvVar
 	// current cluster image pull secrets, will be overwrite by namespace's ImagePullSecrets
 	ImagePullSecrets []v1.LocalObjectReference `json:"imagePullSecrets"`
+	// 默认添加service注解，会在发布资源时在每个service添加此Annotations, will be overwrite by namespace's Annotations
+	ServiceAnnotations map[string]string `json:"serviceAnnotations,omitempty"`
+	// 默认添加ingress注解，会在发布资源时在每个ingress添加此Annotations, will be overwrite by namespace's Annotations
+	IngressAnnotations map[string]string `json:"ingressAnnotations,omitempty"`
 }
 
 type ClusterRobinMetaData struct {

src/backend/models/namespace.go

@@ -1,10 +1,15 @@
 package models
 
 import (
+	"encoding/json"
 	"fmt"
 	"time"
 
 	"k8s.io/api/core/v1"
+
+	"github.com/Qihoo360/wayne/src/backend/util/hack"
+	"github.com/Qihoo360/wayne/src/backend/util/logs"
+
 )
 
 const (
@@ -49,6 +54,10 @@ type NamespaceMetaData struct {
 	Env []v1.EnvVar `json:"env,omitempty"`
 	// current namespace image pull secrets, will overwrite cluster's ImagePullSecrets
 	ImagePullSecrets []v1.LocalObjectReference `json:"imagePullSecrets"`
+	// current namespace service annotation, will overwrite cluster service's Annotation
+	ServiceAnnotations map[string]string `json:"serviceAnnotations,omitempty"`
+	// current namespace ingress annotation, will overwrite cluster ingress's Annotation
+	IngressAnnotations map[string]string `json:"ingressAnnotations,omitempty"`
 }
 
 type ClusterMeta struct {
@@ -160,3 +169,25 @@ func (*namespaceModel) InitNamespace() (err error) {
 	_, _, err = Ormer().ReadOrCreate(&defaultNS, "Name")
 	return
 }
+
+func (*namespaceModel) GetNamespaceByAppId(appId int64) (*Namespace, error) {
+	app, err := AppModel.GetById(appId)
+	if err != nil {
+		logs.Warning("get app by id (%d) error. %v", appId, err)
+		return nil, err
+	}
+
+	ns, err := NamespaceModel.GetById(app.Namespace.Id)
+	if err != nil {
+		logs.Warning("get namespace by id (%d) error. %v", app.Namespace.Id, err)
+		return nil, err
+	}
+	var namespaceMetaData NamespaceMetaData
+	err = json.Unmarshal(hack.Slice(ns.MetaData), &namespaceMetaData)
+	if err != nil {
+		logs.Error("Unmarshal namespace metadata (%s) error. %v", ns.MetaData, err)
+		return nil, err
+	}
+	ns.MetaDataObj = namespaceMetaData
+	return ns, nil
+}