构建和部署 Kubernetes 控制器

本篇介绍如何使用 ShenYu Kubernetes Controller。

构建

建议参考自定义部署构建自定义网关，在网关的 Maven 依赖中加入 shenyu-kubernetes-controller 的依赖，网关即可集成 kubernetes 控制器。

        <dependency>            <groupId>org.apache.shenyu</groupId>            <artifactId>shenyu-spring-boot-starter-k8s</artifactId>            <version>${project.version}</version>        </dependency>

也可以直接使用官方构建的 docker 镜像（TODO，未完成）

部署

K8s 部署文件可参考：

apiVersion: v1kind: Namespacemetadata:  name: shenyu-ingress---apiVersion: v1automountServiceAccountToken: truekind: ServiceAccountmetadata:  name: shenyu-ingress-controller  namespace: shenyu-ingress---apiVersion: apps/v1kind: Deploymentmetadata:  name: shenyu-ingress-controller  namespace: shenyu-ingress  labels:    app: shenyu-ingress-controller    all: shenyu-ingress-controllerspec:  replicas: 1  selector:    matchLabels:      app: shenyu-ingress-controller  template:    metadata:      labels:        app: shenyu-ingress-controller    spec:      containers:      - name: shenyu-ingress-controller        image: apache/shenyu-integrated-test-k8s-ingress:latest        ports:        - containerPort: 9195        imagePullPolicy: IfNotPresent      serviceAccountName: shenyu-ingress-controller---apiVersion: v1kind: Servicemetadata:  name: shenyu-ingress-controller  namespace: shenyu-ingressspec:  selector:    app: shenyu-ingress-controller  type: NodePort  ports:    - port: 9195      targetPort: 9195      nodePort: 30095---apiVersion: rbac.authorization.k8s.io/v1kind: ClusterRolemetadata:  name: shenyu-ingress-controllerrules:- apiGroups:  - ""  resources:  - namespaces  - services  - endpoints  - secrets  - pods  verbs:  - get  - list  - watch- apiGroups:  - networking.k8s.io  resources:  - ingresses  verbs:  - get  - list  - watch---apiVersion: rbac.authorization.k8s.io/v1kind: ClusterRoleBindingmetadata:  name: shenyu-ingress-controller  namespace: shenyu-ingressroleRef:  apiGroup: rbac.authorization.k8s.io  kind: ClusterRole  name: shenyu-ingress-controllersubjects:- kind: ServiceAccount  name: shenyu-ingress-controller  namespace: shenyu-ingress

其中，Service 可以根据实际情况改成 LoadBalancer 类型。