Self Hosting Tools
Networking
Reverse proxy
An alternative to NGinx which can also be used as Kubernetes ingress: Envoy.
Monitoring
Logs converter
Before sending raw logs to an aggregator, it is possible to convert them to be all identical. The tool to do this is called: fluentd.
Logs aggregator
Logs aggregator takes logs from several sources and allow for search, filtering in one central place for easy debugging and investigations.
A good free option is called: Graylog