RabbitMQ is an AMQP message broker. It will be used by `xactmon` to pass messages between the components. Although RabbitMQ can be deployed in a high-availability cluster, we don't really need that level of robustness for `xactmon`, so we will just run a single instance. Deploying a single-host RabbitMQ server is pretty straightforward. We're using mTLS authentication; clients need to have a certificate issued by the *RabbitMQ CA* in order to connect to the message broker. The `rabbitmq-ca` _cert-manager_ ClusterIssuer issues these certificates for in-cluster services like `xactmon`. |
||
---|---|---|
argocd | ||
authelia | ||
autoscaler | ||
cert-manager | ||
collectd | ||
dch-root-ca | ||
dch-webhooks | ||
device-plugins | ||
docker-distribution | ||
dynk8s-provisioner | ||
firefly-iii | ||
fleetlock | ||
grafana | ||
home-assistant | ||
hudctrl | ||
ingress | ||
invoice-ninja | ||
jenkins | ||
keyserv | ||
kitchen | ||
loki-ca | ||
metrics | ||
ntfy | ||
paperless-ngx | ||
photoframesvc | ||
phpipam | ||
postgresql | ||
prometheus_speedtest | ||
promtail | ||
rabbitmq | ||
rent-reminder | ||
restic-exporter | ||
scanservjs | ||
sealed-secrets | ||
setup | ||
sshca | ||
step-ca | ||
storage | ||
victoria-metrics | ||
websites | ||
xactfetch | ||
xactmon | ||
README.md |
README.md
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.