VirtualServiceHostNotFoundInGateway
Message Name | VirtualServiceHostNotFoundInGateway |
Message Code | IST0132 |
Description | Host defined in VirtualService not found in Gateway. |
Level | Warning |
This message occurs when a host
defined in a virtual service is not found in the corresponding gateway.
Example
You will receive this message:
Warning [IST0132] (VirtualService testing-service.default testing.yaml:8) one or more host [wrong.com] defined in VirtualService default/testing-service not found in Gateway istio-system/testing-gateway.
when your cluster has the following virtual service:
apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
name: testing-service
namespace: default
spec:
gateways:
- istio-system/testing-gateway
hosts:
- wrong.com
http:
- match:
- uri:
prefix: /
route:
- destination:
host: ratings
and the following Gateway:
apiVersion: networking.istio.io/v1alpha3
kind: Gateway
metadata:
name: testing-gateway
namespace: istio-system
spec:
selector:
istio: ingressgateway
servers:
- hosts:
- testing.com
port:
name: http
number: 80
protocol: HTTP
In this example, virtual service testing-service
has host wrong.com
which is not included in the gateway testing-gateway
.
How to resolve
Make sure all hosts
in a virtual service are included in the hosts
of gateways that are bound to the virtual service.