Ports used by Cluster API

NamePort NumberDescription
metrics8080Port that exposes the metrics. Can be customized, for that set the --metrics-bind-addr flag when starting the manager.
webhook9443Webhook server port. To disable this set --webhook-port flag to 0.
health9440Port that exposes the heatlh endpoint. Can be customized, for that set the --health-addr flag when starting the manager.
profiler Expose 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.