In my Docker Swarm clusters I just use a regular Apache2 image in front of everything, since mod_md is good enough for Let's Encrypt and it doesn't have the issue with "nginx: [emerg] host not found in upstream" that Nginx did when some containers are not available and are restarting (and none of that "nginx: [emerg] "proxy_redirect default" cannot be used with "proxy_pass" directive with variables" stuff either).
From the cases where I've used Kubernetes, the Nginx based ingress controller was pretty okay. I wonder why we never got Ingress Controllers for Kubernetes that are made with something like Apache2 under the hood, given how many people out there use it and how the implementation details tend to be useful to know anyways. Looking at the names in the new list of Gateway https://gateway-api.sigs.k8s.io/implementations/ in very much seems it's once more a case of NIH, although it's nice that LiteSpeed and Traefik and HAProxy are there.
From the cases where I've used Kubernetes, the Nginx based ingress controller was pretty okay. I wonder why we never got Ingress Controllers for Kubernetes that are made with something like Apache2 under the hood, given how many people out there use it and how the implementation details tend to be useful to know anyways. Looking at the names in the new list of Gateway https://gateway-api.sigs.k8s.io/implementations/ in very much seems it's once more a case of NIH, although it's nice that LiteSpeed and Traefik and HAProxy are there.