# Writing a Kubernetes Operator for Multi-Tenancy
4 min read
Automating namespace provisioning, RBAC, and Vault integration with Kubebuilder.
Welcome to my blog. I’m JP Fontenele, a software engineer writing about programming, technology, and software development.
Series
Latest Posts
# Tracing Asynchronous Messaging with OpenTelemetry in Go
OpenTelemetry in Go 5 / 5
6 min read
Bridge the gap in your distributed traces by instrumenting Kafka producers and consumers with OpenTelemetry in Go.
# Tracing Database Queries with OpenTelemetry in Go
OpenTelemetry in Go 4 / 5
7 min read
Learn how to instrument your Go database calls with OpenTelemetry, visualize SQL queries in Jaeger, and spot performance bottlenecks like N+1 queries.