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| e0e725 | Ralph Thesen | 2024-01-08 21:58:00 | 1 | # Add a node |
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| 3 | 1. Open up [hetzners console](https://console.hetzner.cloud/) |
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| 4 | 2. Select the project `v5.t3m4.net` |
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| 5 | 3. Add server |
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| 6 | - Location: `Falkenstein` |
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| 7 | - Image: `Debian 12` |
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| 8 | - Type: `Shared CPU`, `Arm64` |
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| 9 | - Networking: `[X] Public IPv6`, Private Network: `t3m4-v5-network-1` |
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| 10 | - .. |
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| 11 | - Placement groups: `k8s.t3m4.net` |
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| 12 | - Name: `nodeN` |
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| 13 | 4. Create & buy |
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| 14 | 5. Wait for the server to come up ... |
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| 15 | 6. Open `ansible/hosts.ini` and add the server with the IP data of the Servers page to `[worker]` e.g. |
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| 16 | ``` |
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| 17 | node2 ansible_host=2a01:4f8:c013:1c49::2 internal_ip=10.1.0.6 |
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| 18 | ``` |
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| 19 | 7. Open the server > Rescue > Enable rescue & power cycle |
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| 20 | 8. Wait for the server to come up |
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| 21 | 9. Run `ansible-playbook -l $NODE install.yaml` the server will reboot afterwards |
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| 22 | 10. Run `ansible-playbook -l ctrl0,$NODE site.yaml` this will unlock and install the node |
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| 23 | 11. Check the node via ssh, especally if `/var/lib/longhorn` is mounted |
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| 24 | 12. Check if the node is up and `Ready` in `kubectl get nodes` |
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| 25 | 13. Update and run `system/node-labels-and-taints.sh` |
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| 26 | 14. Run `kubectl label --overwrite node $NODE node.longhorn.io/create-default-disk=true` |