# Tiny Cloud

## Network

Domain: `tinycloud`

https://blockdev.io/network-booting-a-raspberry-pi-3/

## Router

IP: 192.168.17.1
User: ubnt
Password: ubnt

## Boards

| Name          | MAC Address         | IP Address    | OS             |
|---------------|---------------------|---------------|----------------|
| firstblue     | `b8:27:eb:05:d1:a6` | 192.168.17.11 | Rasbian Buster |
| firstbrown    | `b8:27:eb:71:ed:28` | 192.168.17.12 | Rasbian Buster |
| firstgreen    | `b8:27:eb:ab:41:2a` | 192.168.17.13 | Rasbian Buster |
| firstmagenta  | `b8:27:eb:a7:0f:be` | 192.168.17.14 | Rasbian Buster |
| firstorange   | `b8:27:eb:d0:38:f9` | 192.168.17.15 | Rasbian Buster |
| firstred      | `00:07:32:40:69:23` | 192.168.17.16 | Ubuntu 16.04.6 |
| firstwhite    | `00:07:32:40:69:4a` | 192.168.17.17 | Ubuntu 16.04.6 |
| secondblue    | `b8:27:eb:11:c7:fd` | 192.168.17.21 | Rasbian Buster |
| secondbrown   | `b8:27:eb:da:77:26` | 192.168.17.22 | Rasbian Buster |
| secondgreen   | `b8:27:eb:a0:1b:2d` | 192.168.17.23 | Rasbian Buster |
| secondmagenta | `b8:27:eb:49:70:cb` | 192.168.17.24 | Rasbian Buster |
| secondorange  | `b8:27:eb:79:6d:19` | 192.168.17.25 | Rasbian Buster |
| secondred     | `00:07:32:40:69:1d` | 192.168.17.26 | Ubuntu 16.04.6 |
| secondwhite   | `00:07:32:40:69:4d` | 192.168.17.2  | Ubuntu 16.04.6 |
| roehp400c001  | `24:be:05:e8:6b:67` | 192.168.17.29 | -              |

### User / Password

### Raspberry Pi

User: pi
Password: raspberry

### Up Board

User: seal
Password: Seal1298

## DHCP

Board [secondwhite](secondwhite/README.md#dhcp) is used as DHCP server.

## k3s

https://mattcurfman.com/index.php/2019/03/25/k38s-on-a-4-node-up-board-cluster/
https://blog.alexellis.io/test-drive-k3s-on-raspberry-pi/

secondblue: master
first*: nodes

Re-join eines Nodes:
- Passwort muss auf Server gelöscht werden: https://github.com/rancher/k3s/issues/467#issuecomment-520046284

Do not run pods on master:
https://stackoverflow.com/questions/55447351/stop-scheduling-pods-on-kubernetes-master