annotations:
kubernetes.io/ingress.class: "nginx"
nginx.ingress.kubernetes.io/limit-connection: "1"
nginx.ingress.kubernetes.io/limit-rpm: "20"and the container image version, iam using, image: quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.22.0
trying to send 200 requests in ten mins of range (and per min it is like a 20 requests from a single ipaddress) and after that it has to refuse the requests.
I changed it to the limit-connections, I am mentioning the annotations in the ingress yml file and applying it and i can in the nginx conf the following
`worker_rlimit_nofile 15360;
limit_req_status 503;
limit_conn_status 503;
# Ratelimit test_nginx
# Ratelimit test_nginx `
` map $whitelist_xxxxxxxxxxxx $limit_xxxxxxxxxx {
limit_req_zone $limit_xxxxxxxx zone=test_nginx_rpm:5m rate=20r/m;
limit_req zone=test_nginx_rpm burst=100 nodelay;
limit_req zone=test_nginx_rpm burst=100 nodelay;
limit_req zone=test_nginx_rpm burst=100 nodelay;`
when i kept this annotations,
` nginx.ingress.kubernetes.io/limit-connections: "1"
nginx.ingress.kubernetes.io/limit-rpm: "20" `
I can see the above burst and other things in the nginx conf file, can you please tell me these make any differences ?Try to change this limit-connection: to limit-connections:
For more info check this
If doesn't help, please put your commands or describe that how are you testing your connection limits.
Which nginx ingress version are you using ? please use quay.io/aledbf/nginx-ingress-controller:0.415 and then check, Also Please look at this link - https://github.com/kubernetes/ingress-nginx/issues/1839