caddy-ratelimit VS ingress-nginx

You can rate limit HTTP requests (agnostic of specific HTTP versions): https://github.com/mholt/caddy-ratelimit

If you can't already do it with the rate limit module I wrote, open an issue with your detailed requirements: https://github.com/mholt/caddy-ratelimit -- should be pretty straightforward for the most part.

> QoS for a shared-multitenant system, in the presence of customers with really badly tuned and spiky request workloads, whose traffic you must nevertheless mostly accept.

Yah, we see that sometimes. Caddy usually handles it fine, sometimes with a bit of massaging the config.

I'm using caddy for my web server due to it's awesome automatic certificate functionality using Let's Encrypt behind the scenes. Caddy supports rate limiting via this plugin so I don't have to worry about folks killing my API.

# Add NGINX ingress using Helm eks.HelmChart( self, "NginxIngress", cluster=cluster, chart="ingress-nginx", repository="https://kubernetes.github.io/ingress-nginx", namespace="ingress-nginx", values=helm_values )

ingress-nginx

The second one is a combination of tools: External DNS, cert-manager, and NGINX ingress. Using these as a stack, you can quickly deploy an application, making it available through a DNS with a TLS without much effort via simple annotations. When I first discovered External DNS, I was amazed at its quality.

resource "helm_release" "icrelease" { name = "nginx-ingress" repository = "https://kubernetes.github.io/ingress-nginx" chart = "ingress-nginx" version = "4.9.1" namespace = kubernetes_namespace.icnamespace.metadata[0].name set { name = "controller.ingressClassResource.default" value = "true" } }

helm repo add ingress-nginx https://kubernetes.github.io/ingress-nginx helm repo update helm upgrade --install ingress-nginx ingress-nginx/ingress-nginx --namespace ingress-nginx --create-namespace -f custom/ghost/nginx.yaml

For example, if you chose Nginx Ingress, you will use some of its dozens of annotations that are not portable if you decide to switch to another Ingress implementation like Apache APISIX.

The controller is installed with helm upgrade --install ingress-nginx ingress-nginx --repo https://kubernetes.github.io/ingress-nginx --namespace ingress-nginx --create-namespace

helm repo add jetstack https://charts.jetstack.io helm repo add ingress-nginx https://kubernetes.github.io/ingress-nginx helm repo add rancher-latest https://releases.rancher.com/server-charts/latest helm repo update helm repo list

Everything in the YAML snippets below — except for ingress configuration — relates to configuring the NGINX ingress controller. This includes customizing the default configuration.