# Netflux on Kubernetes This repo contains Kubernetes manifests for deploying various self-hosted services to the `netflux.io` domain. ![Me deploying my blog on Kubernetes. Credit @dexhorthy](https://git.netflux.io/rob/netflux-kubernetes/raw/branch/main/picture.jpg) All of the manifests are built using [Kustomize](https://kustomize.io/). I avoid Helm charts whenever possible, but when they're needed (Prometheus, Grafana, etc) the charts are inflated into this repository for visibility and auditability. The manifests are deployed to a DigitalOcean managed k8s cluster in production, and can be easily applied to a local cluster for testing and development. Of course all this would in many ways be simpler with a docker-compose.yml shipped to a virtual host, which is exactly how everything used to be deployed. This project is mostly a fun learning exercise. ## Git The main git repo is hosted at: https://git.netflux.io/rob/netflux-kubernetes It is also mirrored on GitHub: https://github.com/rfwatson/netflux-kubernetes ## Building The manifests can be built with: ``` make dev ``` and applied with: ``` make dev | kubectl apply -f - ``` ## Linting The manifests are linted with [kube-linter](https://docs.kubelinter.io): ``` kube-linter lint . ``` ## Helm charts When required, Helm charts can be inflated with: ``` # install or update the prometheus helm chart: make inflate name=prometheus chart=prometheus-community/prometheus ``` An optional values file can be provided, e.g. `deploy/base/values/prometheus.yaml`. ## URLs URLs to some of the deployed services: * [git.netflux.io](https://git.netflux.io) * [tube.netflux.io](https://tube.netflux.io) * [element.netflux.io](https://element.netflux.io) ## Cluster setup ### Development To initialize the local PostgreSQL database: ``` # Ensure PostgreSQL helm chart is installed (only used in development env): cd deploy make dev | k apply -l app.kubernetes.io/name=postgresql -f - kubectl port-forward dev-postgresql-0 5432 psql -h localhost -f ../kind/bin/setup-dev-db.sql ``` ### Additional dependencies - envfilesubst [link](https://git.netflux.io/rob/envfilesubst)