How did you work with bugs in production? Services in Kubernetes — if something went wrong, how did you troubleshoot?

When working with bugs in production in Kubernetes, it is important to have monitoring and logging systems (Prometheus, Grafana, ELK). If a service crashes or behaves incorrectly, first check the pod logs and metrics. Then you can use kubectl to check the status of pods and events:

kubectl get pods
kubectl describe pod <pod-name>
kubectl logs <pod-name>

If the issue is related to configuration, you can update the manifests and apply changes using kubectl apply. For quick recovery, automatic pod restarts (liveness/readiness probes) are often used. It is important to have CI/CD and rollback processes to quickly restore a stable version. It is also useful to have an alert system to respond promptly to incidents.