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k3s Checks

Basic cluster health

sudo systemctl status k3s
sudo k3s kubectl get nodes -o wide
sudo k3s kubectl get pods -A -o wide
sudo k3s kubectl get events -A --sort-by=.lastTimestamp | tail -n 50

Control-plane services

sudo k3s kubectl get svc -A
sudo k3s kubectl get deploy -A
sudo k3s kubectl get daemonset -A

Storage and ingress overview

sudo k3s kubectl get sc
sudo k3s kubectl get pvc -A
sudo k3s kubectl get ingress -A

Managed validators

./scripts/validate.sh
./scripts/validate.sh --strict
./scripts/validate.sh --json | jq
./productive-k3s-core.sh stack validate base --strict

Use validate.sh when you want to check the local core installation only.

Use stack validate <name> when you want to validate an explicit stack such as base.