AGIC multi site listerners for different backends #1733
Description
Based on the discussion here: #1263 (comment)
I have tried to reduce active listeners numbers in my app gateway because we are close to the limit (200/100)
here is the type of rules i have (5 in total)
rules:
- host: api.main.domain.suffix
http:
paths:
- path: /
pathType: Prefix
backend:
service:
name: api
port:
number: 80
- host: service2.main.domain.suffix
http:
paths:
- path: /
pathType: Prefix
backend:
service:
name: service2
port:
number: 80
- host: service3.main.domain.suffix
http:
paths:
- path: /
pathType: Prefix
backend:
service:
name: service3
port:
number: 80
- host: service4.main.domain.suffix
http:
paths:
- path: /
pathType: Prefix
backend:
service:
name: service4
port:
number: 80
- host: service5.main.domain.suffix
http:
paths:
- path: /
pathType: Prefix
backend:
service:
name: service5
port:
number: 80
Since i have 5 services witch corresponds to the host max number allowed in microsoft doc :
i was thinking this annotation could create only 1 listener for my case as well
appgw.ingress.kubernetes.io/hostname-extension: "hostname1, hostname2"
And then writing something like this will create only 1 listener:
annotations:
kubernetes.io/ingress.class: azure-application-gateway
appgw.ingress.kubernetes.io/hostname-extension: "services2.domain.suffix,services3.domain.suffix,services4.domain.suffix,services5.domain.suffix""
spec:
rules:
- host: api.main.domain.suffix
http:
paths:
- path: /
pathType: Prefix
backend:
service:
name: api
port:
number: 80
But it still creates 5 different listeners. (certificate used has a wildcard)
Is it because i have different backend service name per service?
Or because i have written my rules wrongly
Thanks a lot for you responses