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Articles tagged with #devop
Practical, in-depth guidance for sizing and tuning JVMs running inside Kubernetes: container-aware flags, cgroup v1/v2 detection, heap and native memory budgeting, CPU quotas, GC choices, startup wrappers, and observability patterns to avoid OOMs...
Practical, in-depth methods for detecting, compensating, and architecting around clock drift in distributed systems. Covers NTP/PTP trade-offs, logical clocks (Lamport, vector, HLC), monotonic timestamp generators, leader-based allocation, failur...
In every software team there comes a slightly awkward moment. Someone, somewhere, asks: “So… who’s actually doing the most work on this project?” Maybe it is a manager preparing performance reviews, maybe it is a tech lead feeling that some peopl...
Kubernetes is a powerful open-source container orchestration platform designed to automate containerized applications' deployment, scaling, and management. In modern Linux-based infrastructure, many teams run web servers like Nginx inside Kuberne...
In today’s cloud-native world, deploying and updating microservices reliably is a critical challenge. Each microservice can evolve on its own schedule, so managing their versions carefully is essential to avoid compatibility issues and downtime. ...
In Kubernetes, managing sensitive data like API keys, database credentials, or private certificates is often handled through the Secret object. By default, Kubernetes confines secrets to the namespace they are created in, ensuring strong isolatio...
