Use Vault and External Secrets in Kubernetes
How I sync Vault KV data into Kubernetes Secrets without committing secret values to Git.
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Peter Lee Blog
Notes on cloud, apps, and the systems behind them.
A personal publication for infrastructure experiments, product notes, and field guides from real builds.
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Use Vault and External Secrets in Kubernetes
How I sync Vault KV data into Kubernetes Secrets without committing secret values to Git.
Build an OpenTelemetry stack for Kubernetes
A Docker Compose observability backend for metrics, logs, and traces from Kubernetes workloads.
Expose Kubernetes services with Istio Gateway API
How I route public domains through an Istio-managed Gateway and HTTPRoute.
Bootstrap a new RKE cluster for GitOps
The checklist I use before Argo CD can safely take over a Kubernetes cluster.
Use Argo CD to manage my home Kubernetes cluster
A practical GitOps bootstrap flow for my RKE-based home Kubernetes infrastructure.
Deploy Apache Airflow on Kubernetes
A short deployment note for running Apache Airflow on top of a Kubernetes cluster.
Deploy Rancher Kubernetes Engine
Use Rancher Kubernetes Engine to build a configurable Kubernetes cluster with Docker-based components.
DNS Security for iOS/macOS
A DNS over HTTPS and DNS over TLS app for iOS and macOS.
Host your website on GitHub Pages
Host a static website for free with GitHub Pages, a custom domain, and Cloudflare DNS.
Deploy NFS StorageClass for Kubernetes
Use an NFS provisioner to provide persistent storage for a private Kubernetes cluster.
Start a Kubernetes cluster with kubeadm
A practical walkthrough for creating a private Kubernetes cluster with kubeadm.
About me
About My Development Work
My experience spans data infrastructure, data science, and backend engineering.
I work with public cloud platforms, but I also enjoy designing and running pipelines on my own local servers. Recently, I deployed a Kubernetes cluster with services I use in my build and data workflows, including Apache Airflow, GitLab CI/CD, a private Docker registry, and Apache Superset. Building these systems end to end helps me understand how each service behaves in production-like environments.
I am passionate about software development and like sharing what I learn with the open source community.