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10.1 Containerized JVM Tuning & Kubernetes Health Probes
Topic Summary
Configure -XX:MaxRAMPercentage for Docker containers, prevent OOMKilled errors, and configure Kubernetes liveness vs readiness probes.
What You Will Learn
• Configure container-aware JVM flags: `-XX:MaxRAMPercentage=75.0`.
• Differentiate `/actuator/health/liveness` vs `/actuator/health/readiness`.
• Prevent cascading pod restart loops during downstream database hiccups.
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