10x Kubernetes Cluster on Hetzner Cloud
I created this terraform/tofu module that provisions a k8s/k3s cluster on Hetzner's cloud. If you compare the price to popular hyperscalers you get 10x the value for your buck. Quick overview of the most important features: - hosts are managed in node pools, like you'd do on AKS, etc - the cluster configuration has been hardened according to k3s hardening guide (https://docs.k3s.io/security/hardening-guide) - the cluster is private by default and can not be accessed from the internet - you decide what to expose - nodes are auto-installing security updates -…
What it does
In the maker’s words, at launch
I created this terraform/tofu module that provisions a k8s/k3s cluster on Hetzner's cloud. If you compare the price to popular hyperscalers you get 10x the value for your buck. Quick overview of the most important features: - hosts are managed in node pools, like you'd do on AKS, etc - the cluster configuration has been hardened according to k3s hardening guide (https://docs.k3s.io/security/hardening-guide) - the cluster is private by default and can not be accessed from the internet - you decide what to expose - nodes are auto-installing security updates - Kubernetes updates are managed from within the cluster via upgrade plans - an Ansible inventory is generated so commands can be easily invoked on all systems / selected node pools simultaneously - just the bare minimum of charts (hcloud-ccm, hcloud-csi, cilium and system-upgrade-controller) is installed so you can select what is deployed as ingress controller, gitops solution, etc - extensive documentation is provided to configure, maintain and troubleshoot the cluster Would love to hear your feedback. A number of organizations are already using the module in production.
Does the same job
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Hi HN! I’m Zach, co-founder / CTO of Platform Engineering Labs. We’re building formae, an open-source IaC system that stays in sync with real infrastructure instead of relying on manually maintained state and drift detection. We’ve just shipped Kubernetes, Helm, and Terraform .tfvars support. The goal with this release was simple: make it easy to start using formae with infrastructure people already have. formae can now discover existing k8s workloads automatically and the ability to utilize existing Helm charts. Coming from Terraform / OpenTofu and already have variable…
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