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---
title: "Road to local k8s"
date: 2020-07-13
tags: ['kubernetes', 'linux', 'fedora']
---
# Goal
The goal is to deploy kubernetes on my local networks, and keep everything as
reproducible as possible.
# Stack
I\'ll use Fedora Core OS, Matchbox and Terraform [^1], a match the requirements
for Tectonic [^2]
## Steps
- Network Setup DHCP/TFTP/DNS [^3]
- Matchbox [^4]
- PXE network boot environment
- Terraform Tectonic [^5]
## Network Setup DHCP/TFTP/DNS
First learning the basics again:
- <https://linuxhint.com/install_dhcp_server_ubuntu/>
- <https://www.youtube.com/watch?v=XQ3T14SIlV4>
To check open ports
```shell
lsof -Pni | grep LISTEN
```
Run the provided [^6] image with `dnsmasq` and PXE toolkit
``` {.bash org-language="sh"}
docker run --rm --cap-add=NET_ADMIN --net=host quay.io/coreos/dnsmasq \
-d -q \
--dhcp-range=192.168.1.3,192.168.1.254 \
--enable-tftp --tftp-root=/var/lib/tftpboot \
--dhcp-match=set:bios,option:client-arch,0 \
--dhcp-boot=tag:bios,undionly.kpxe \
--dhcp-match=set:efi32,option:client-arch,6 \
--dhcp-boot=tag:efi32,ipxe.efi \
--dhcp-match=set:efibc,option:client-arch,7 \
--dhcp-boot=tag:efibc,ipxe.efi \
--dhcp-match=set:efi64,option:client-arch,9 \
--dhcp-boot=tag:efi64,ipxe.efi \
--dhcp-userclass=set:ipxe,iPXE \
--dhcp-boot=tag:ipxe,http://matchbox.example.com:8080/boot.ipxe \
--address=/matchbox.example/192.168.1.2 \
--log-queries \
--log-dhcp
```
## Matchbox
## PXE network boot environment
## Terraform Tectonic
------------------------------------------------------------------------
# Links
[^1]: <https://coreos.com/tectonic/docs/latest/install/bare-metal/metal-terraform.html>
[^2]: <https://coreos.com/tectonic/docs/latest/install/bare-metal/requirements.html>
[^3]: <https://coreos.com/matchbox/docs/latest/network-setup.html>
[^4]: <https://coreos.com/matchbox/docs/latest/deployment.html>
[^5]: <https://coreos.com/tectonic/releases/>
[^6]: <https://github.com/poseidon/matchbox/tree/v0.7.0/contrib/dnsmasq>
|
