kubeadm-prerequisites
Pass
Audited by Gen Agent Trust Hub on Feb 28, 2026
Risk Level: SAFECOMMAND_EXECUTIONEXTERNAL_DOWNLOADS
Full Analysis
- [COMMAND_EXECUTION]: The skill performs significant system modifications including disabling swap memory by editing /etc/fstab and using the swapoff command to meet Kubernetes scheduler requirements.
- [COMMAND_EXECUTION]: It adjusts system security postures by setting SELinux to permissive mode and disabling the system firewall (firewalld), which are common pre-flight requirements for Kubernetes networking in laboratory and certain production environments.
- [COMMAND_EXECUTION]: The skill configures kernel modules (overlay, br_netfilter) and system-level networking parameters (net.bridge.bridge-nf-call-iptables, net.ipv4.ip_forward) using modprobe and sysctl to enable container networking.
- [EXTERNAL_DOWNLOADS]: It adds official external software repositories from Docker (download.docker.com) and Kubernetes (pkgs.k8s.io) to the system package manager to install the required runtime and orchestration components.
Audit Metadata