I have a v1.8.4 deployment running nginx ingress controller. I had an ingress which works fine. But now I am trying to enable sticky sessions in it. I used kubectl edit ing mying to add these annotations:
nginx.ingress.kubernetes.io/affinity: cookie
nginx.ingress.kubernetes.io/session-cookie-hash: md5
nginx.ingress.kubernetes.io/session-cookie-name: foobarBut sticky sessions are still not working. Nginx config does not have anything about sticky sessions. Also, kubectl describe ing mying does not show the annotations. What is going wrong here?
I also tried the example for sticky sessions here. Describing the ingress does not show the annotations.
Because item host(in ingress.yml) cannot be empty or wildzard (*.example.com).
Make sure your host such as test.example.com(if u don't have dns, please config it in your local hosts),then test
curl -I http://test.example.com/test/login.jspthen u will see
Set-Cookie: route=ebfcc90982e244d1d7ce029b98f8786b; Expires=Sat, 03-Jan-70 00:00:00 GMT; Max-Age=172800; Domain=test.example.com; Path=/test; HttpOnlyThe official example：
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
name: nginx-test
annotations:
nginx.ingress.kubernetes.io/affinity: "cookie"
nginx.ingress.kubernetes.io/session-cookie-name: "route"
nginx.ingress.kubernetes.io/session-cookie-expires: "172800"
nginx.ingress.kubernetes.io/session-cookie-max-age: "172800"
spec:
rules:
- host: stickyingress.example.com
http:
paths:
- backend:
serviceName: http-svc
servicePort: 80
path: /