Worked on improving observability for the cert-manager/website repository by addressing a monitoring reliability issue. Focused on DevOps practices, the developer corrected the Prometheus PodMonitor configuration to ensure accurate identification of cert-manager pods within Kubernetes environments. This targeted fix replaced a generic instance value with a specific identifier, reducing the risk of false negatives in alerting and enhancing SLA tracking for users and operators. The change was implemented using Kubernetes configuration files written in Markdown, with a disciplined, minimal-surface-area approach that facilitated safer rollbacks and easier audits. The work demonstrated careful attention to monitoring accuracy and operational stability.