use nginx-ingress

install.yaml

@@ -17,16 +17,16 @@ spec:
       serviceAccountName: dev
       containers:
         - name: k8s-manager-pod
-        image: docker.educg.net/k8s/manager:dev
+          image: docker.educg.net/cg/k8s-manager:v1.0.1
           ports:
             - containerPort: 8080
           env:
             - name: DB_HOST
-            value: 192.168.131.191
+              value: 192.168.131.195
             - name: DB_USER
               value: app
             - name: DB_PASS
-            value: 1PQlNf9*9Ulo
+              value: ???????
 ---
 apiVersion: v1
 kind: Service
@@ -37,9 +37,28 @@ metadata:
 spec:
   type: NodePort
   ports:
-    - port: 80
-      targetPort: 8080
+    - port: 8000
+      targetPort: 8000
       protocol: TCP
       nodePort: 30001
   selector:
     app: k8s-manager
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: manager-ingress
+  annotations:
+    nginx.ingress.kubernetes.io/rewrite-target: /$2
+spec:
+  ingressClassName: nginx
+  rules:
+    - http:
+        paths:
+          - path: /admin(/|$)(.*)
+            pathType: Prefix
+            backend:
+              service:
+                name: k8s-manager-service
+                port:
+                  number: 8000

main.go

@@ -65,6 +65,6 @@ func Test(c *gin.Context) {
 		c.SetCookie("Authorization", "Bearer "+token, 0, "", "", false, false)
 		c.Header("Authorization", "Bearer "+token)
 		c.Header("Cache-Control", "no-store")
-		c.Redirect(http.StatusTemporaryRedirect, "/index")
+		c.Redirect(http.StatusTemporaryRedirect, "../index")
 	}
 }

src/k8s_client.go

@@ -98,7 +98,10 @@ func (c *K8sClient) UpdateDeployment(app *AppModel) {
 						Name:    app.ContainerName(),
 						Image:   app.Image,
 						Command: app.GetCommandOrBlack(),
-						Env:          app.GetEnv(),
+						Env: append(app.GetEnv(), v1.EnvVar{
+							Name:  "URL_PREFIX",
+							Value: app.ServiceName(),
+						}),
 						VolumeMounts: nil,
 						Ports: []v1.ContainerPort{
 							{ContainerPort: 80},
@@ -273,7 +276,6 @@ func (c *K8sClient) UpdateIngress(a *AppModel) {
 		return
 	}
 	pt := netv1.PathTypePrefix
-	//nginx := "nginx"
 	k, v := a.GetLabel()
 	label := map[string]string{k: v}
 	ingress := &netv1.Ingress{
@@ -281,18 +283,19 @@ func (c *K8sClient) UpdateIngress(a *AppModel) {
 			Name:   a.IngressName(),
 			Labels: label,
 			Annotations: map[string]string{
+				"nginx.ingress.kubernetes.io/rewrite-target": "/$2",
 				//"traefik.ingress.kubernetes.io/router.middlewares": "default-strip-prefix-1@kubernetescrd",
 			},
 		},
 		Spec: netv1.IngressSpec{
+			IngressClassName: UnnamedPointer("nginx"),
 			Rules: []netv1.IngressRule{
 				{
-					//Host: a.ServiceName(),
 					IngressRuleValue: netv1.IngressRuleValue{
 						HTTP: &netv1.HTTPIngressRuleValue{
 							Paths: []netv1.HTTPIngressPath{
 								{
-									Path:     "/" + a.ServiceName(),
+									Path:     "/" + a.ServiceName() + "(/|$)(.*)",
 									PathType: &pt,
 									Backend: netv1.IngressBackend{
 										Service: &netv1.IngressServiceBackend{
@@ -308,7 +311,6 @@ func (c *K8sClient) UpdateIngress(a *AppModel) {
 					},
 				},
 			},
-			//IngressClassName: &nginx,
 		},
 	}
 	var err error