如何在istio中编写自定义的ingressgateway？
我是istio的新手，我有一个简单的测试yaml文件，它有点长。我想要做的是为我的网关编写一个自定义的ingressgateway服务。经过测试，不正确的部分是位于顶部的ingressgateway的定义。整个yaml如下：
apiVersion: v1
kind: Service
metadata:
name: batman-ingressgateway
labels:
app: batman-ingressgateway
spec:
type: LoadBalancer
selector:
app: batman-ingressgateway
ports:
- port: 80
targetPort: 80
nodePort: 31389
name: http
---
apiVersion: networking.istio.io/v1alpha3
kind: Gateway
metadata:
name: batman-gateway
spec:
selector:
app: batman-ingressgateway
#istio: ingressgateway
servers:
- port:
number: 80
name: http
protocol: HTTP
hosts:
- "*"
---
apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
name: batman
spec:
hosts:
- "*"
gateways:
- batman-gateway
http:
- match:
route:
- destination:
host: batman
port:
number: 8000
subset: v1
weight: 80
- destination:
host: batman
port:
number: 8000
subset: v2
weight: 20
---
apiVersion: networking.istio.io/v1alpha3
kind: DestinationRule
metadata:
name: batman-destination
spec:
host: batman
subsets:
- name: v1
labels:
version: v1
run: batman
- name: v2
labels:
version: v2
run: batman我想通过浏览器访问我的应用程序，地址类似：http://my_host_ip:31389/article。现在的问题是，ingressgateway不会将流量路由到我的网关。有没有人能帮我？谢谢。
回答 1
Stack Overflow用户
发布于 2019-06-30 06:13:58
有关istio网关路由的文档在这里https://istio.io/docs/tasks/traffic-management/ingress/ingress-control/。
如果你看看他们的网关规格
selector: istio: ingressgateway # use Istio default gateway implementation
当你有了
selector: app: batman-ingressgateway #istio: ingressgateway
对于VirtualService定义，您可以查看此处https://istio.io/docs/reference/config/networking/v1alpha3/virtual-service/您可以尝试将请求路由到/article到您的服务
apiVersion: networking.istio.io/v1alpha3 kind: VirtualService metadata: name: article-route spec: hosts: - * http: - match: - uri: prefix: "/article" route: - destination: host: <name of your service>
https://stackoverflow.com/questions/56700699
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