比如现在我们有两个名为 appv1 和 appv2 的服务,我们希望通过 Traefik 来控制我们的流量,将 3⁄4 的流量路由到 appv1,1/4 的流量路由到 appv2 去,这个时候就可以利用 appv1 服务的资源清单appv2 服务的资源清单 cat > appv1.yml <<EOF apiVersion: apps/v1 kind: Deployment metadata: name use: test app: appv1 spec: containers: - image: nginx:alpine name: appv1 cat > appv2.yml <<EOF apiVersion: apps/v1 kind: Deployment metadata: name: appv2 spec: selector: app: appv2 spec: containers: - name: appv2 image: nginx:alpine
测试应用 比如现在我们有一个如下所的 nginx 应用用于 Loki 日志报警: cat > appv1.yml <<EOF apiVersion: apps/v1 kind: Deployment metadata : name: appv1 spec: selector: matchLabels: app: appv1 template: metadata: labels : use: test app: appv1 spec: containers: - image: nginx:alpine spec: selector: app: appv1 ports: - name: http port: 80 targetPort: portv1 /appv1 unchanged service/appv1 configured $ kubectl get svc NAME TYPE CLUSTER-IP
func (kz *Config) KubeDeployment() *appv1.Deployment {return &appv1.Deployment{TypeMeta: metav1.TypeMeta : metav1.ObjectMeta{Name: kz.Name,Namespace: kz.Namespace,Labels: CommonLabels(*kz),},Spec: appv1 func (kz *Config) KubeDeployment() *appv1.Deployment {return &appv1.Deployment{Spec: appv1.DeploymentSpec
1、部署appv1、appv2应用 appv1.yaml --- apiVersion: apps/v1 kind: Deployment metadata: name: appv1 spec: spec: selector: app: appv1 ports: - name: http port: 80 targetPort: portv1 appv2 这里依然以上没的appv1和appv2为例进行简单的演示。 appv2。 可以正常接收4次请求,appv2可以收到2次请求,收到的响应是appv1的,并没有appv2的响应。
tcp: services: app: weighted: services: - name: appv1 weight: 3 - name: appv2 weight: 1 appv1: loadBalancer: servers: - address: "xxx.xxx.xxx.xxx:8080" appv2: loadBalancer: servers: - address:
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UTF-8", "Authorization": Authorization, "x-uuid": x_uuid, "Origin": "https://appv2 ", "Sec-Fetch-Mode": "cors", "Sec-Fetch-Dest": "empty", "Referer": "https://appv2 UTF-8", "Authorization": Authorization, "x-uuid": x_uuid, "Origin": "https://appv2 ", "Sec-Fetch-Mode": "cors", "Sec-Fetch-Dest": "empty", "Referer": "https://appv2 ", "Sec-Fetch-Mode": "cors", "Sec-Fetch-Dest": "empty", "Referer": "https://appv2
labels: use: test app: appv1 spec: containers: - name: nginx : matchLabels: app: appv2 template: metadata: labels: use: test app: appv2 spec: containers: - name: nginx image: nginx imagePullPolicy weight: 3 port: 80 kind: Service - name: appv2 weight: 1 port: 80 mirrors: - name: appv2 percent: 50 port: 80 然后我们给v1版本定义一个ingressroute
canary deployment 比如现在我们有两个名为 appv1 和 appv2 的服务,我们希望通过 Traefik 来控制我们的流量,将 3⁄4 的流量路由到 appv1,1/4 的流量路由到 appv1 服务的资源清单如下所示:(appv1.yaml) apiVersion: apps/v1 kind: Deployment metadata: name: appv1 spec: selector spec: selector: app: appv1 ports: - name: http port: 80 targetPort: portv1 appv2 服务的资源清单如下所示:(appv2.yaml) apiVersion: apps/v1 kind: Deployment metadata: name: appv2 spec: selector ➜ kubectl apply -f appv1.yaml ➜ kubectl apply -f appv2.yaml # 通过下面的命令可以查看服务是否运行成功 ➜ kubectl get pods
labels: app: appv1 spec: selector: matchLabels: app: appv1 template: metadata : labels: app: appv1 spec: containers: - image: nginx:alpine name spec: selector: app: appv1 ports: - name: http port: 80 targetPort: portv1 - service自动发现 同样使用appv1和whoami这俩个应用 修改 service appv1, 添加 annotation $ kubectl edit svc appv1 apiVersion 通过probe_http_status_code{app="appv1"} 查看一下监测状态, 直接使用 <service-name>.
创建俩个 ApiSixRoute规则,根据不同的访问路径代理至相对应的 service Appv1Whoami-IngressAppv1 vim appv1.yml apiVersion: apps/v1 kind: Deployment metadata: name: appv1 spec: selector: matchLabels: app: appv1 template : metadata: labels: use: test app: appv1 spec: containers: - image: nginx:alpine name: appv1 command: ["/bin/sh", "-c", "echo '你好, 这是(王先森)APP-v1 spec: selector: app: appv1 ports: - name: http port: 80 targetPort: portv1 vim
比如,访问abc.com/appv2/a/b.html, 要求转发到localhost:8088/appv2/a/b.html 简单配置如下: upstream one { server localhost
<script src="https://cdn.jsdelivr.net/npm/vue@2.5.16/dist/vue.js"></script> <body>
= nil { return err } func newDeployment(app *appv1alpha1.App) *appsv1.Deployment { OwnerReferences: []metav1.OwnerReference{ *metav1.NewControllerRef(app, appv1alpha1 "k8s.io/client-go/tools/record" "k8s.io/client-go/util/workqueue" "k8s.io/klog/v2" appv1alpha1 OwnerReferences: []metav1.OwnerReference{ *metav1.NewControllerRef(app, appv1alpha1 , }, }, }, }, } } func newIngress(app *appv1alpha1
apimachinery/pkg/apis/meta/v1""k8s.io/apimachinery/pkg/runtime/schema")func NewJan(app *janv1.Jan) *appv1 := map[string]string{"app": app.Name}selector := &metav1.LabelSelector{MatchLabels: labels}return &appv1 apimachinery/pkg/apis/meta/v1""k8s.io/apimachinery/pkg/runtime/schema")func NewJan(app *janv1.Jan) *appv1 := map[string]string{"app": app.Name}selector := &metav1.LabelSelector{MatchLabels: labels}return &appv1 : labels},Spec: corev1.PodSpec{Containers: newContainers(app)},},MinReadySeconds: 0,},Status: appv1
比如,访问abc.com/appv2/a/b.html, 要求转发到localhost:8088/appv2/a/b.html 简单配置如下: upstream one { server
比如,访问abc.com/appv2/a/b.html, 要求转发到localhost:8088/appv2/a/b.html 简单配置如下: upstream one { server localhost
<script src="https://cdn.jsdelivr.net/npm/vue@2.5.16/dist/vue.js"></script> <body>
UTF-8", "Authorization": Authorization, "x-uuid": x_uuid, "Origin": "https://appv2 ", "Sec-Fetch-Mode": "cors", "Sec-Fetch-Dest": "empty", "Referer": "https://appv2
c复制内容,并保持 6.protoc --decode_raw <存的文件路径 1: 1 2: 1650001082017 3: 1998484019 4: 3820464515 5 { 1: "appV