ansible/README.md

# TuDatTr IaC

**I do not recommend this project being used for ones own infrastructure, as
this project is heavily attuned to my specific host/network setup**
The Ansible Project to provision fresh Debian VMs for my Proxmox instances.
Some values are hard coded such as the public key both in
[./scripts/debian_seed.sh](./scripts/debian_seed.sh) and [./group_vars/all/vars.yml](./group_vars/all/vars.yml).

## Prerequisites

- [secrets.yml](secrets.yml) in the root directory of this repository.
  Skeleton file can be found as [./secrets.yml.skeleton](./secrets.yml.skeleton).
- IP Configuration of hosts like in [./host_vars/\*](./host_vars/*)
- Setup [~/.ssh/config](~/.ssh/config) for the respective hosts used.
- Install `passlib` for your operating system. Needed to hash passwords ad-hoc.

## Improvable Variables

- `group_vars/k3s/vars.yml`:
  - `k3s.server.ips`: Take list of IPs from host_vars `k3s_server*.yml`.
  - `k3s_db_connection_string`: Embed this variable in the `k3s.db.`-directory.
    Currently causes loop.

## Run Playbook

To run a first playbook and test the setup the following command can be executed.

```sh
ansible-playbook -i production -J k3s-servers.yml
```

This will run the [./k3s-servers.yml](./k3s-servers.yml) playbook and execute
its roles.