Aide-mémoire : commandes essentielles au quotidien

kubectl get nodes -o wide
kubectl get ns
kubectl -n argocd get applications
kubectl get pods -A -o wide | grep <motif>

kubectl -n <ns> get pods,svc,ingress
kubectl -n <ns> describe pod <pod>
kubectl -n <ns> logs <pod> --tail=200 -f
kubectl -n <ns> logs <pod> --previous
kubectl -n <ns> get pods -o jsonpath='{.items[*].spec.containers[*].image}{"\n"}'

argocd app list
argocd app get <app>
argocd app get <app> -o json | jq '.spec.source.helm.parameters'   # image réelle
argocd app sync <app>
argocd app history <app>
argocd app rollback <app> <id>

kubectl argo rollouts list rollouts -A
kubectl argo rollouts get rollout <app>-rollout-v2 -n <ns> --watch
kubectl argo rollouts promote <app>-rollout-v2 -n <ns>
kubectl argo rollouts abort   <app>-rollout-v2 -n <ns>
kubectl argo rollouts undo    <app>-rollout-v2 -n <ns>

kubectl get postgresql -A
kubectl -n <ns> exec <cluster>-0 -- patronictl list
kubectl -n <ns> exec -it <cluster>-0 -- psql -U postgres

kubectl get certificate -A | grep -v ' True '
kubectl -n <ns> get challenge,order

kubectl get pvc -A
kubectl -n longhorn-system get volumes.longhorn.io

ansible-playbook -i inventories/production/hosts site.yml --limit <groupe> --check
ansible-playbook -i inventories/production/hosts site.yml --limit <groupe>
ansible -i inventories/production/hosts <groupe> -m ping

# Rebase workflow
git fetch origin
git rebase origin/develop
# Tag SemVer
git tag -a v1.2.3 -m "Release v1.2.3"
git push origin v1.2.3

# Scan d'image conteneur
trivy image ghcr.io/kaeyros-analytics-org/<image>:<tag>

# Analyse statique de code
semgrep --config auto

helm template test charts/rollout-v2 -f values/<ns>/<app>.yaml -n <ns>