Azure Istio-通过网关公开虚拟服务
我已经使用掌舵图设置了Istio,我正在尝试向Istio入口网关公开服务 以下是我决定使用的配置:Azure Istio-通过网关公开虚拟服务,azure,kubernetes,istio,Azure,Kubernetes,Istio,我已经使用掌舵图设置了Istio,我正在尝试向Istio入口网关公开服务 以下是我决定使用的配置: apiVersion: networking.istio.io/v1alpha3 kind: Gateway metadata: name: grafana-gateway namespace: istio-system spec: selector: istio: ingressgateway servers: - port: number: 31400
apiVersion: networking.istio.io/v1alpha3
kind: Gateway
metadata:
name: grafana-gateway
namespace: istio-system
spec:
selector:
istio: ingressgateway
servers:
- port:
number: 31400
name: http
protocol: HTTP
hosts:
- "*"
---
apiVersion: networking.istio.io/v1alpha3
kind: Gateway
metadata:
name: kiali-gateway
namespace: istio-system
spec:
selector:
istio: ingressgateway
servers:
- port:
number: 15029
name: http
protocol: HTTP
hosts:
- "*"
---
apiVersion: networking.istio.io/v1alpha3
kind: Gateway
metadata:
name: prometheus-gateway
namespace: istio-system
spec:
selector:
istio: ingressgateway
servers:
- port:
number: 15030
name: http
protocol: HTTP
hosts:
- "*"
---
apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
name: grafana-vts
namespace: istio-system
spec:
hosts:
- "*"
gateways:
- grafana-gateway
http:
- match:
- uri:
prefix: /
route:
- destination:
host: grafana.istio-system.svc.cluster.local
port:
number: 3000
---
apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
name: kiali-vts
namespace: istio-system
spec:
hosts:
- "*"
gateways:
- kiali-gateway
http:
- match:
- uri:
prefix: /
route:
- destination:
host: kiali.istio-system.svc.cluster.local
port:
number: 20001
---
apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
name: prometheus-vts
namespace: istio-system
spec:
hosts:
- "*"
gateways:
- prometheus-gateway
http:
- match:
- uri:
prefix: /
route:
- destination:
host: prometheus.istio-system.svc.cluster.local
port:
number: 9090
但是,这只将grafana路由到端口31400、15029和15030,而它应该只为31400路由
如果我只使用一个网关并重写uri,它会抛出一个404错误/告诉我反向代理设置不正确
apiVersion: networking.istio.io/v1alpha3
kind: Gateway
metadata:
name: all-gateway
namespace: istio-system
spec:
selector:
istio: ingressgateway
servers:
- port:
number: 80
name: http
protocol: HTTP
hosts:
- "*"
---
apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
name: grafana-vts
namespace: istio-system
spec:
hosts:
- "*"
gateways:
- all-gateway
http:
- match:
- uri:
prefix: "/grafana"
rewrite:
uri: /
route:
- destination:
host: grafana.istio-system.svc.cluster.local
port:
number: 3000
and etc...
我对istio有点陌生,我浏览过的例子并没有具体谈到这些。如果你有一个想法,那就太棒了——这是因为我对主机进行了通配符吗?你的网关和虚拟服务是混合的,因为它们都使用相同的主机(
*
),所以它们的行为在Istio中没有定义。我会分配假主机名,例如,my grafana.com
,my kiali.com
,并在网关和虚拟服务定义中使用它们。我会将这些假主机名添加到/etc/hosts/
文件中,并使用它们从我的计算机访问Grafana和Kiali。相当确定它会将所有内容路由到Grafana,因为在第一种情况下是因为hosts值:*
,不确定第二种情况,但您想做什么?这些仪表盘可以从外面用吗?