K3s cluster

Name	Usage	Accessibility	Host	DB type	Automated backups	Configured
therbron.com	Personal website	Public	Socrates	-	Nothing to backup	No
Traefik	Reverse proxy and load balancer	Public*	Socrates	-	Git configuration	Partial (Missing TLS)
Adguard	DNS ad blocker and custom DNS server	Private	Socrates	-	?	Yes
Owncloud Infinity Scale	File hosting webUI	Public	Plato	PostgreSQL	?	No
Home assistant	Home automation and monitoring	Private	Pythagoras-a	PostgreSQL	?	No
Vikunja	To-do and Kanban boards	Public	Pythagoras-b	-	?	No (To be integrated in Gitlab)
Gitlab	Version control system	Public	Pythagoras-b	PostgreSQL	?	No
Wiki	Documentation manager	Public	Pythagoras-b	-	?	No (Migrate to VuePress and Gitlab)
Vaultwarden	Password manager	Public	Pythagoras-b	PostgreSQL	?	No
Jellyfin	Media streaming	Public	Archimedes	-	?	No
Sonarr	TV shows collection manager	Private	Plato	SQLite**	?	No
Radarr	Movie collection manager	Private	Plato	SQLite**	?	No
Jackett	Torrent indexer	Private	Plato	-	?	No
Deluge	Torrent client	Private	Plato	-	?	No
Minecraft	Vanilla minecraft server for friends	Public	Archimedes	-	Longhorn snapshots	Yes

** Current implementation only support SQLite, making manual backups a necessity

TODO

• Change host/deployment specific variables to use environment variables
• Write CI/CD pipeline to create environment loaded files
• Write CI/CD pipeline to deploy cluster
• Look into CockroachDB for redundant database
• Add TLS certificates for every http applications
• Configure IP range accessibility through Traefik (Internal vs external services)

Notes

Add node to the list of available load balancer kubectl label node <node-name> svccontroller.k3s.cattle.io/enablelb=true

Install traefik through helm

helm repo add traefik https://helm.traefik.io/traefik
helm repo update
helm install -f helm/traefik/values.yaml traefik traefik/traefik

Install longhorn

kubectl apply -f https://raw.githubusercontent.com/longhorn/longhorn/master/deploy/longhorn.yaml