arbal / homelab-infra

Homelab management infrastructure (Packer / Terraform / Ansible)

This is my Homelab infrastructure.

Requirements

• Ansible (version >= 2.9.6)
  • Python3 and Pip
• Packer (version >= 1.6.0)
• Terraform (version >= 0.12.28)
  • Terragrunt (version >= 0.23.29)

Fill ansible/secrets.yml based on ansible/secrets.example and encrypt the file with ansible-vault

Ansible

cd ansible

Install dependencies pip3 install -r requirements.txt

fill all secrets.yml based on secrets.example in each subdirectory of groups_vars

Playbooks to add fingerprint on know_hosts

ansible-playbook -i <inventory_file> playbooks/add-ssh-keys.yml

Playbooks to deploy SSH configuration

ansible-playbook -i <inventory_file> playbooks/deploy_authorized_keys.yml

Playbooks to deploy dmz

ansible-playbook -i dmz deploy_dmz.yml

Playbooks to deploy lab

ansible-playbook -i lab deploy_lab.yml

Packer

Port 8888 used for debian build Port 8889 used for ubuntu build

Open both ports on windows firewall
Start powershell prompt with admin right netsh interface portproxy add v4tov4 listenport=<PORT> listenaddress=<IP> connectport=<PORT> connectaddress=127.0.0.1
Replace with the LAN IP of your PC and with [8888, 8889] To delete the rules netsh interface portproxy del v4tov4 listenport=<PORT> listenaddress=<IP>

cd packer

Supported distributions :

• Debian (10.4.0) - iso
• Ubuntu (20.04) - iso

Create template

Linux : ./build.sh
Windows : ./build.ps1

Validate syntax template

Linux : ./validate.sh
Windows : ./validate.ps1

Terraform

cd terraform

Install dependencies < packages.txt xargs sudo apt-get install -y

fill account.hcl based on account.example

Infrastructure is split in 2 parts :

• dmz
• lab

Command must be run in one of this two directories (dmz/lab)

Create an execution plan

terragrunt plan-all

Deploy/update infrastructure

terragrunt apply-all

Credits

Copyright © Ludovic Ortega, 2019

Contributor(s):

-Ortega Ludovic - [email protected]