cluster-api-provider-hetzner
hcloud-cloud-controller-manager
cluster-api-provider-hetzner | hcloud-cloud-controller-manager | |
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28 | 8 | |
509 | 646 | |
4.5% | 1.4% | |
9.5 | 8.7 | |
about 19 hours ago | 5 days ago | |
Go | Go | |
Apache License 2.0 | Apache License 2.0 |
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cluster-api-provider-hetzner
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Bare-Metal Kubernetes, Part I: Talos on Hetzner
Hetzner Cloud is officially supported, but that means setting up VPSs in Hetzner's Cloud offering, whereas this project was intended as a more or less independent pure bare-metal cluster. I see they offer Bare Metal support as well, but I haven't dived too deep into it.
I haven't used KubeOne, but I have previously used Syself's https://github.com/syself/cluster-api-provider-hetzner which I believe works in a similar fashion. I think the approach is very interesting and plays right into the Kubernetes Operator playbook and its self-healing ambitions.
That being said, the complexity of the approach, probably in trying to span and resolve inconsistencies across such a wide landscape of providers, caused me quite a bit of grief. I eventually abandoned this approach after having some operator somewhere consistently attempt and fail to spin up a secondary control plane VPS against my wishes. After poring over loads of documentation and half a dozen CRDs in an attempt to resolve it, I threw in my hat.
Of course, Kubermatic is not Syself, and this was about a year ago, so it is entirely possible that both projects are absolutely superb solutions to the problem at this point.
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Fly.io Postgres cluster went down for 3 days, no word from them about it
For anyone interested in Kubernetes on Hetzner, there's a really interesting CAPI provider being actively developed:
https://github.com/syself/cluster-api-provider-hetzner
- Syself: Cluster API Provider Hetzner released
- Cluster API Provider Hetzner released
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How many of you are running kubernetes on prem?
Just a hint running ML Workloads on Hetzner is pretty cheap! You could use for managing k8s: https://github.com/syself/cluster-api-provider-hetzner
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Syself cluster-api-provider Hetzner v1.0.0-beta.16
we (Syself) release Cluster-API Provider Hetzner v1.0.0-beta.16.
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NEW ARM-BASED CLOUD SERVER
ah okay they come from the upstream cluster-api project. The caph project implements only the infrastructure provider part of Cluster API.
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Has anyone set up autoscaling on hetzner?
you can easily use it with https://github.com/syself/cluster-api-provider-hetzner
- Image digest of Go 1.19.7 changed?
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What's the most sane way to operate a K8s cluster?
I would use cluster-api-provider-hetzner from Syself.
hcloud-cloud-controller-manager
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Bare-Metal Kubernetes, Part I: Talos on Hetzner
When it comes to load balancing, I think the hcloud-cloud-controller-manager[1] is probably your best bet, and although I haven't tested it, I'm sure it can be coerced into some kind of working configuration with the vSwitch/Cloud Network coupling, even none of cluster is actually Cloud-based.
I haven't used Sidero Omni yet, but if it's as well architected as Talos is, I'm sure it's an excellent solution. It still leaves open the question of ordering and provisioning the servers themselves. For simpler use-cases it wouldn't be too difficult to hack together a script to interact with the Hetzner Robot API to achieve this goal, but if I wanted any level of robustness, and if you'll excuse the shameless plug, I think I'd write a custom operator in Rust using my hrobot-rs[2] library :)
[1] https://github.com/hetznercloud/hcloud-cloud-controller-mana...
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Ditching ingress-nginx for Cloudflare Tunnels
Did you actually use the Hetzner LBs or did you just send traffic to the NodePort?
- Creating an ARM server with Ansible
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Can any Hetzner user, please explain there workflow on Hetzner?
It's not even close to major public cloud providers, but this is my setup:
* https://github.com/kube-hetzner/terraform-hcloud-kube-hetzne... (Terraform, Kubernetes bootstrap)
* Flux for CI
* nginx-ingress + Hetzner Loadbalancer (thanks to https://github.com/hetznercloud/hcloud-cloud-controller-mana...)
* Hetzner storage volumes (thanks to https://github.com/hetznercloud/csi-driver)
Kube-Hetzner supports Hetzner Cloud loadbalancers and volumes out of the box, though it also supports other components.
- Tell HN: I got 10x Hetzner storage at the same price
- Error Message: missing prefix hcloud:// even with --cloud-provider=external
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best practice kubernetes node networking
I plan to do the same or have already implemented it. I use the Hetzner private networks with the hcloud-cloud-controller-manager https://github.com/hetznercloud/hcloud-cloud-controller-manager. This creates routes so that the nodes are also connected to each other in the private network. All kubernetes resources listen on the private network. Except for the Kubernetes API, which listens on the external IP of the master so I can use kubectl from home. The actual gateway into the cluster is controlled by a load balancer from Hetzner.
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Unable to use hcloud-cloud-controller-manager LB as ingress controller. Health check fails
I want to use Hetzner's Load Balancer as a Nginx Ingress controller. I follow this suggestion to install Nginx Ingress via helm.
What are some alternatives?
kubeone - Kubermatic KubeOne automate cluster operations on all your cloud, on-prem, edge, and IoT environments.
etcd - Distributed reliable key-value store for the most critical data of a distributed system [Moved to: https://github.com/etcd-io/etcd]
free-tier-gke - Get your very own GKE cluster for next to nothing!
magento2-on-kubernetes - Configuration to deploy Magento 2 in a Kubernetes cluster
cluster-api-provider-vsphere
hetzner-lb-acmedns - A service to automatically update Letsencrypt SSL certificates on the Hetzner load-balancer using joohoi/acme-dns.
cluster-api - Home for Cluster API, a subproject of sig-cluster-lifecycle
terraform-provider-hcloud - Terraform Hetzner Cloud provider
cluster-api-k3s - Cluster API k3s
hetzner.hcloud - A collection to manage resources on Hetzner Cloud
steampipe-plugin-hcloud - Use SQL to instantly query servers, networks and more from Hetzner Cloud. Open source CLI. No DB required.
cli - A command-line interface for Hetzner Cloud