I am running a python application which is having react bundle.
Currently, i am running single pod of application everything seems to work fine but when i was scaling up to pod number 2-3 it's creating an issue in some case not able to login into the application.
in ingress, i have added ingress yaml config is :
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
name: admin-ingress
annotations:
kubernetes.io/ingress.class: "nginx"
certmanager.k8s.io/cluster-issuer: admin-prod
nginx.ingress.kubernetes.io/ssl-redirect: "true"
nginx.ingress.kubernetes.io/secure-backends: "true"
nginx.ingress.kubernetes.io/affinity: "cookie"
nginx.ingress.kubernetes.io/session-cookie-name : "session"
spec:
tls:
- hosts:
- domain
secretName: admin-prod
rules:
- host: domain
http:
paths:
- path: /
backend:
serviceName: admin-service
servicePort: 80It appears like you are storing user session info in cookie.
nginx.ingress.kubernetes.io/affinity: "cookie"
the above setting would enable sticky session using the cookie. say, user is connected to replica-1. his session info is stored in cookie. he gets logged out and logs in back, he would be taken to replica-1.