I want Ingress to redirect a specific subdomain to one backend and all others to other backend. Basically, I want to define a rule something like the following:
If subdomain is
foo.bar.com
then go tos1
, for all other subdomains go tos2
When I define the rules as shown below in the Ingress spec, I get this exception at deployment:
Error: UPGRADE FAILED: cannot re-use a name that is still in use
When I change *.bar.com
to demo.bar.com
it works, however.
Here's my Ingress resource spec:
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
name: test
spec:
rules:
- host: foo.bar.com
http:
paths:
- backend:
serviceName: s1
servicePort: 80
- host: *.bar.com
http:
paths:
- backend:
serviceName: s2
servicePort: 80
Anyone has an idea if it is possible or not?
I'm pretty sure this is currently not possible when looking at Issue 41881, but I could be missing something in the most recent version of Kubernetes—we're about to release 1.12 as we speak.
THere is already a PR raised for supporting the wild card domains in ingress rules. refer the below link
https://github.com/containous/traefik/issues/3884
Can you try Traefik v1.7 and see if the wild card support is enabled.