So here is my problem, I want to set up in Kubernetes ingress resource 3 timeout parameters. Described method in the Kubernetes docs is to use either ingress resource annotations or ConfigMap. In the example below I am trying with annotations but for unknown reason the change is not taking effect.

nginx.org/proxy-connect-timeout: 10s
nginx.org/proxy-read-timeout: 10s
nginx.org/proxy-send-timeout: 10s

I am setting those parameters in my ingress resource deffinition:

kind: Ingress
metadata:
  name: my-foobar-ingress
  namespace: foobar
  annotations:
    nginx.org/proxy-send-timeout: "10s"
    nginx.org/proxy-connect-timeout: "10s"
    nginx.org/proxy-read-timeout: "10s"

spec:
  rules:
  - host: foobar.foo.bar
    http:
      paths:
      - backend:
          serviceName: foobar-svc
          servicePort: 8080
        path: /

The other way to set up nginx configurations is through a ConfigMap, but I do not want to do it globally so I need to use annotations to do so.