Ports used by Cluster API

NamePort NumberDescription
metricsPort that exposes the metrics. This can be customized by setting the --metrics-bind-addr flag when starting the manager. The default is to only listen on localhost:8080
webhook9443Webhook server port. To disable this set --webhook-port flag to 0.
health9440Port that exposes the health endpoint. CThis can be customized by setting the --health-addr flag when starting the manager.
profilerExpose the pprof profiler. By default is not configured. Can set the --profiler-address flag. e.g. --profiler-address 6060

Note: external providers (e.g. infrastructure, bootstrap, or control-plane) might allocate ports differently, please refer to the respective documentation.