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Insights on DevSecOps, Kubernetes, Cloud Native, and enterprise infrastructure
Prometheus Operator + ServiceMonitor: Add Targets Without Touching Config
A hands-on guide to Prometheus Operator + ServiceMonitor on K3s, including a real debugging case where a ServiceMonitor was silently ignored because of serviceMonitorSelectorNilUsesHelmValues, and the correct fix.
Migrating from Kafka to Redis Streams in a Logstash ETL Pipeline
Why we replaced an oversized Kafka broker cluster with Redis Streams in a low-throughput ETL pipeline, keeping the same stream and consumer group semantics — architecture, command reference, and the pitfalls we hit.
Deep Dive into Edge Deployment with Please Deploy Framework
Learn how Please Deploy Framework automates K3s cluster bootstrapping on Edge Servers with GitOps through ArgoCD, reducing manual work and eliminating the need to SSH into each machine.
Running SFTP on Kubernetes with GCS as Backend Storage
A comprehensive guide to setting up an SFTP server on Kubernetes using Google Cloud Storage as the backend, eliminating the need for Persistent Volume management.
Coming Soon
บทความกำลังจะมาเร็ว ๆ นี้ — Stay tuned!