go-admin部署到istio平台

lwnmengjing · · 555 次点击 · · 开始浏览    
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### 部署istio环境参考[istio](https://istio.io/latest/zh/docs/setup/install/)官网 ### 创建独立命名空间go-admin,自动注入 sidecar ```shel kubectl create namespace go-admin kubectl label namespace go-admin istio-injection=enabled ``` ### 创建配置configmap ```shell kubectl create configmap settings-admin --from-file=config/settings.yml -n go-admin ``` ### pv及pvc根据自己到需求调整 ```shell kubectl apply -f storage.yml -n go-admin #storage.yml --- apiVersion: v1 kind: PersistentVolumeClaim metadata: name: go-admin namespace: go-admin spec: accessModes: - ReadWriteMany resources: requests: storage: "1Mi" volumeName: storageClassName: nfs-csi ``` ### 部署后端服务v1版本[dev分支](https://github.com/go-admin-team/go-admin/tree/dev) #### 配置 ```shell kubectl apply -f deploy.yml -n go-admin # deploy.yml --- apiVersion: v1 kind: Service metadata: name: go-admin namespace: go-admin labels: app: go-admin service: go-admin spec: ports: - port: 8000 name: http protocol: TCP selector: app: go-admin --- apiVersion: apps/v1 kind: Deployment metadata: name: go-admin-v1 namespace: go-admin labels: app: go-admin version: v1 spec: replicas: 1 selector: matchLabels: app: go-admin version: v1 template: metadata: labels: app: go-admin version: v1 spec: containers: - name: go-admin image: registry.cn-shanghai.aliyuncs.com/go-admin-team/go-admin:v1.2.2 imagePullPolicy: IfNotPresent ports: - containerPort: 8000 volumeMounts: - name: go-admin mountPath: /temp - name: go-admin mountPath: /static - name: go-admin-config mountPath: /config/ readOnly: true volumes: - name: go-admin persistentVolumeClaim: claimName: go-admin - name: go-admin-config configMap: name: settings-admin --- ``` ### 创建前端nginx配置configmap ```shell kubectl create configmap nginx-frontend --from-file=default.conf -n go-admin #default.conf server { listen 80; listen [::]:80; server_name localhost; #charset koi8-r; #access_log /var/log/nginx/host.access.log main; location / { root /usr/share/nginx/html; index index.html index.htm; } } ``` ### 部署前端服务v1版本[dev分支](https://github.com/go-admin-team/go-admin-ui/tree/dev) ```shell kubectl apply -f deploy.yml # deploy.yml --- apiVersion: v1 kind: Service metadata: name: go-admin-ui namespace: go-admin labels: app: go-admin-ui service: go-admim-ui spec: ports: - port: 80 name: http protocol: TCP selector: app: go-admin-ui --- apiVersion: apps/v1 kind: Deployment metadata: name: go-admin-ui-v1 namespace: go-admin labels: app: go-admin-ui version: v1 spec: replicas: 1 selector: matchLabels: app: go-admin-ui version: v1 template: metadata: labels: app: go-admin-ui version: v1 spec: containers: - name: go-admin-ui image: registry.cn-shanghai.aliyuncs.com/go-admin-team/go-admin-ui:v1.2.2 imagePullPolicy: IfNotPresent ports: - containerPort: 80 volumeMounts: - name: frontendconf mountPath: /etc/nginx/conf.d/default.conf subPath: default.conf readOnly: true volumes: - name: frontendconf configMap: name: nginx-frontend --- ``` ### 创建dr ```shell kubectl apply -f destination-go-admin.yaml -n go-admin #destination-go-admin.yaml apiVersion: networking.istio.io/v1alpha3 kind: DestinationRule metadata: name: go-admin-ui namespace: go-admin spec: host: go-admin-ui subsets: - name: v1 labels: version: v1 --- apiVersion: networking.istio.io/v1alpha3 kind: DestinationRule metadata: name: go-admin namespace: go-admin spec: host: go-admin subsets: - name: v1 labels: version: v1 ``` ### 创建gateway和vs(域名改成实际域名) ```shell kubectl apply -f go-admin-gateway.yml -n go-admin #go-admin-gateway.yml --- apiVersion: networking.istio.io/v1alpha3 kind: Gateway metadata: name: go-admin-gateway namespace: go-admin spec: selector: istio: ingressgateway # use istio default controller servers: - port: number: 80 name: http protocol: HTTP hosts: - "go-admin.xxxxxx.com" --- apiVersion: networking.istio.io/v1alpha3 kind: VirtualService metadata: name: go-admin-ui namespace: go-admin spec: hosts: - "*" gateways: - go-admin-gateway http: - match: - uri: prefix: /api - uri: prefix: /login route: - destination: host: go-admin subset: v1 port: number: 8000 - match: - uri: prefix: / route: - destination: host: go-admin-ui subset: v1 port: number: 80 ``` ### kiali展示 ![go-admin链路拓扑](https://img-blog.csdnimg.cn/202102011404076.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MDgxNDg2Nw==,size_16,color_FFFFFF,t_70#pic_center)

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