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Learn how to effectively reduce alert noise during system maintenance by implementing suppression rules. Configure time-based alert suppression, filter by source or host, and use variable-based conditions to prevent alert fatigue while maintaining visibility of critical notifications.
Kubernetes health checks using probes (readiness, liveness, and startup) are essential for ensuring application reliability and high availability. Readiness probes determine if a pod is ready to serve traffic, while liveness probes check if the application is running correctly. Probes can be configured via HTTP, TCP, or command-based methods, with options like initialDelaySeconds and periodSeconds for fine-tuning. Implementing these probes is a key Kubernetes monitoring best practice, enabling automated issue detection, fault tolerance, and improved user experiences.
Datadog and Prometheus are leading monitoring tools with different strengths. Datadog offers a comprehensive SaaS solution with built-in integrations and intuitive dashboards, ideal for teams seeking minimal setup. Prometheus provides a powerful open-source alternative with excellent Kubernetes integration and scalability for cloud-native environments, though requiring more technical expertise. Choose Datadog for ease-of-use and all-in-one monitoring, or Prometheus for cost-effectiveness and customizability in cloud-native infrastructure.
