Monitoring

Monitor both data-plane and management-plane health.

Data-plane checks

• Core process/container status.
• HTTPS listener availability.
• Backend health.
• Request rate and block rate.
• Rate-limit events.
• WAF block events.
• 5xx backend errors.

Management-plane checks

• Managerd process/container status.
• Core connected state.
• WebGUI availability.
• License heartbeat state.
• Disk usage for logs.

Example checks

curl -kI https://www.example.com/health
vnetarmorctl --server manager01.example.local:9443 status
df -h /var/log/vnetarmor