Profiling for API server should be disabled, if not needed
Set up the kubernetes integration.
Disable profiling, if not needed.
Profiling allows for the identification of specific performance bottlenecks. It generates a significant amount of program data that could potentially be exploited to uncover system and program details. If you are not experiencing any bottlenecks and do not need the profiler for troubleshooting purposes, it is recommended to turn it off to reduce the potential attack surface.
Run the following command on the master node:
ps -ef | grep kube-apiserver
Verify that the --profiling argument is set to false.
Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml on the master node and set the below parameter. –profiling=false
Profiling information would not be available.
By default, profiling is enabled.
- https://kubernetes.io/docs/admin/kube-apiserver/ 2. https://github.com/kubernetes/community/blob/master/contributors/devel/profiling.md
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