https://github.com/kaje94/hetzner-k8

https://github.com/kaje94/hetzner-k8

Last synced: 18 days ago
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• Host: GitHub
• URL: https://github.com/kaje94/hetzner-k8
• Owner: kaje94
• License: mit
• Created: 2024-06-05T23:11:24.000Z (6 months ago)
• Default Branch: main
• Last Pushed: 2024-07-12T13:59:16.000Z (4 months ago)
• Last Synced: 2024-10-11T01:56:10.620Z (about 1 month ago)
• Size: 1.95 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Setup Hetzner Server

Following instructions explains how to setup a simple single node Kubernates cluster for testing purposes in Hetzner.

These instructions are specific to K3S and Argo CD.

### Install [K3S](https://k3s.io)

```shell

curl -sfL https://get.k3s.io | sh -

```

### Install [Argo CD](https://argo-cd.readthedocs.io/en/stable/)

Create namespace for Argo CD

```shell

k3s kubectl create namespace argocd

k3s kubectl apply -n argocd -f https://raw.githubusercontent.com/argoproj/argo-cd/stable/manifests/install.yaml

```

### Access Argo CD UI

Make Argo CD UI accessible via NodePort 30001

```

k3s kubectl patch service argocd-server -n argocd --type='json' -p '[{"op":"replace","path":"/spec/type","value":"NodePort"},{"op":"replace","path":"/spec/ports/0/nodePort","value":30001}]'

```

To set back the service as ClusterIP **(if needed)**

```

k3s kubectl patch service argocd-server -n argocd --type='json' -p '[{"op":"replace","path":"/spec/type","value":"ClusterIP"}]'

```

To get initial Argo CD password for user admin

```

kubectl -n argocd get secret argocd-initial-admin-secret -o jsonpath="{.data.password}" | base64 -d; echo

```

### Argo CD CLI

To install Argo CD CLI

```

curl -sSL -o /usr/local/bin/argocd https://github.com/argoproj/argo-cd/releases/latest/download/argocd-linux-arm64

chmod +x /usr/local/bin/argocd

```

Login to Argo CD CLI

```

argocd login :30001

```

To list the argo servers

```

argocd cluster list

```

### Initialize cluster through Argo CD UI

> TODO

### Setup ingress

```

k3s kubectl apply -f ingress.yaml

```