check-node
Node-level health checks suite for system uptime, kernel modules, and DNF repository validation.
Available Health Checks
| Check | Purpose | Key Feature |
|---|---|---|
| uptime | System uptime validation | Detect recent reboots with configurable threshold |
| check-module | Kernel module validation | Verify required drivers (NVIDIA, InfiniBand) are loaded |
| check-dnf-repos | Repository connectivity | Ensure DNF package repositories are accessible |
Quick Start
# Check node uptime
health_checks check-node uptime my_cluster app
# Verify kernel modules are loaded
health_checks check-node check-module --module nvidia my_cluster app
# Validate DNF repositories
health_checks check-node check-dnf-repos my_cluster app