Infrastructure Automation & Site Reliability
Migrating PostgreSQL databases across major versions without service interruption requires careful orchestration. We walk through using pg_logical replication slots to achieve seamless cutover with less than 100ms of write unavailability.
PostgreSQLMigrationSRERunning stateless workloads on spot/preemptible instances can reduce compute costs by 60-80%. This guide covers graceful shutdown handling, instance diversification, and automatic fallback strategies for production-grade reliability.
CostGCPKubernetesGitOps provides a declarative approach to infrastructure management. We compare ArgoCD with Flux, demonstrate multi-cluster sync patterns, and share lessons learned from managing 200+ microservices across three regions.
GitOpsArgoCDCI/CD