Kubernetes is hard--or is it? This repo is a collection of multi-platform images and container resource definitions for managing a software-dev organization using Kubernetes. These tools make it easy. Contents:
| Directory | Description |
|---|---|
| ansible | build your own cluster (Kubernetes or Swarm) |
| images | images which are published to Docker Hub |
| k8s | container resources in kubernetes yaml format |
| lib/build | build makefile and tools |
| services | non-clustered docker-compose services |
| ssl | PKI certificate tools (deprecated by k8s) |
| stacks | container resources in docker-compose format |
Find images at docker hub/instantlinux. Find a lot more details about the Kubernetes bare-metal installer in k8s/README.
The cluster-deployment tools here include helm charts and ansible playbooks to spin up bare-metal or VM master/worker nodes, and a Makefile to add several additional features.
- Direct-attached SSD local storage pools
- Dashboard
- Non-default namespace with its own service account (full permissions within namespace, limited read-only in kube-system namespaces)
- Helm3
- Mozilla sops with encryption (to keep credentials in local git repo)
- Encryption for internal etcd
- MFA using Authelia and Google Authenticator
- Calico or flannel networking
- ingress-nginx
- Local-volume sync
- Pod security policies
- Automatic certificate issuing/renewal with Letsencrypt
- PostgreSQL-operator from CrunchyData
Developer infrastructure
Networking and support
| Service | Version | Notes |
|---|---|---|
| authelia | ** | single-signon multi-factor auth |
| cloud | ** | nextcloud, private sync like Apple iCloud |
| data-sync | poor-man's SAN for persistent storage | |
| duplicati | backups | |
| ez-ipupdate | Dynamic DNS client | |
| haproxy-keepalived | load balancer | |
| guacamole | ** | authenticated remote-desktop server |
| logspout | ** | central logging for Docker |
| mysqldump | per-database alternative to xtrabackup | |
| nagios | Nagios Core v4 for monitoring | |
| nagiosql | NagiosQL for configuring Nagios Core v4 | |
| nut-upsd | Network UPS Tools | |
| restic | ** | backups |
| rsyslogd | logger in a 13MB image | |
| samba | file server | |
| samba-dc | Active-Directory compatible domain controller | |
| secondshot | rsnapshot-based backups | |
| splunk | ** | the free version |
Entertainment
Thank you to the following contributors!
- Chad Hedstrom - personal site
- Sean Mollet
- Juan Manuel Carrillo Moreno - personal site
- nicxvan
- Frank Riley
- Devin Bayer
- Daniel Muller
Contents created 2017-20 under Apache 2.0 License by Rich Braun.