Dustin C. Hatch
a7eac14d39
This commit adds resources for deploying the Home Assistant ecosystem inside Kubernetes. Home Assistant itself, as well as Mosquitto, are just normal Pods, managed by StatefulSets, that can run anywhere. ZWaveJS2MQTT and Zigbee2MQTT, on the other hand, have to run on a special node (a Raspberry Pi), where the respective controllers are attached. The Home Assistant UI is exposed externally via an Ingress resource. The MQTT broker is also exposed externally, using the TCP proxy feature of *ingress-nginx*. Additionally, the Zigbee2MQTT and ZWaveJS2MQTT control panels are exposed via Ingress resources, but these are protected by Authelia.
Dustin's Kubernetes Cluster
This repository contains resources for deploying and managing my on-premises Kubernetes cluster
Cluster Setup
The cluster primarily consists of libvirt/QEMU+KVM virtual machines. The Control Plane nodes are VMs, as are the x86_64 worker nodes. Eventually, I would like to add Raspberry Pi or Pine64 machines as aarch64 nodes.
All machines run Fedora, using only Fedora builds of the Kubernetes components
(kubeadm, kubectl, and kubeadm).
See Cluster Setup for details.
Jenkins Agents
One of the main use cases for the Kubernetes cluster is to provide dynamic agents for Jenkins. Using the Kubernetes Plugin, Jenkins will automatically launch worker nodes as Kubernetes pods.
See Jenkins Kubernetes Integration for details.
Persistent Storage
Persistent storage for pods is provided by Longhorn. Longhorn runs within the cluster and provisions storage on worker nodes to make available to pods over iSCSI.
See Persistent Storage Using Longorn for details.