mirror of
https://github.com/juanfont/headscale.git
synced 2024-12-20 19:09:07 +01:00
207 lines
4.7 KiB
Markdown
207 lines
4.7 KiB
Markdown
# Running headscale on OpenBSD
|
|
|
|
## Goal
|
|
|
|
This documentation has the goal of showing a user how-to install and run `headscale` on OpenBSD 7.1.
|
|
In additional to the "get up and running section", there is an optional [rc.d section](#running-headscale-in-the-background-with-rcd)
|
|
describing how to make `headscale` run properly in a server environment.
|
|
|
|
## Install `headscale`
|
|
|
|
1. Install from ports (Not Recommend)
|
|
|
|
As of OpenBSD 7.1, there's a headscale in ports collection, however, it's severely outdated(v0.12.4).
|
|
You can install it via `pkg_add headscale`.
|
|
|
|
2. Install from source on OpenBSD 7.1
|
|
|
|
```shell
|
|
# Install prerequistes
|
|
# 1. go v1.19+: headscale newer than 0.17 needs go 1.19+ to compile
|
|
# 2. gmake: Makefile in the headscale repo is written in GNU make syntax
|
|
pkg_add -D snap go
|
|
pkg_add gmake
|
|
|
|
git clone https://github.com/juanfont/headscale.git
|
|
|
|
cd headscale
|
|
|
|
# optionally checkout a release
|
|
# option a. you can find offical relase at https://github.com/juanfont/headscale/releases/latest
|
|
# option b. get latest tag, this may be a beta release
|
|
latestTag=$(git describe --tags `git rev-list --tags --max-count=1`)
|
|
|
|
git checkout $latestTag
|
|
|
|
gmake build
|
|
|
|
# make it executable
|
|
chmod a+x headscale
|
|
|
|
# copy it to /usr/local/sbin
|
|
cp headscale /usr/local/sbin
|
|
```
|
|
|
|
3. Install from source via cross compile
|
|
|
|
```shell
|
|
# Install prerequistes
|
|
# 1. go v1.19+: headscale newer than 0.17 needs go 1.19+ to compile
|
|
# 2. gmake: Makefile in the headscale repo is written in GNU make syntax
|
|
|
|
git clone https://github.com/juanfont/headscale.git
|
|
|
|
cd headscale
|
|
|
|
# optionally checkout a release
|
|
# option a. you can find offical relase at https://github.com/juanfont/headscale/releases/latest
|
|
# option b. get latest tag, this may be a beta release
|
|
latestTag=$(git describe --tags `git rev-list --tags --max-count=1`)
|
|
|
|
git checkout $latestTag
|
|
|
|
make build GOOS=openbsd
|
|
|
|
# copy headscale to openbsd machine and put it in /usr/local/sbin
|
|
```
|
|
|
|
## Configure and run `headscale`
|
|
|
|
1. Prepare a directory to hold `headscale` configuration and the [SQLite](https://www.sqlite.org/) database:
|
|
|
|
```shell
|
|
# Directory for configuration
|
|
|
|
mkdir -p /etc/headscale
|
|
|
|
# Directory for Database, and other variable data (like certificates)
|
|
mkdir -p /var/lib/headscale
|
|
```
|
|
|
|
2. Create an empty SQLite database:
|
|
|
|
```shell
|
|
touch /var/lib/headscale/db.sqlite
|
|
```
|
|
|
|
3. Create a `headscale` configuration:
|
|
|
|
```shell
|
|
touch /etc/headscale/config.yaml
|
|
```
|
|
|
|
It is **strongly recommended** to copy and modify the [example configuration](../config-example.yaml)
|
|
from the [headscale repository](../)
|
|
|
|
4. Start the headscale server:
|
|
|
|
```shell
|
|
headscale serve
|
|
```
|
|
|
|
This command will start `headscale` in the current terminal session.
|
|
|
|
---
|
|
|
|
To continue the tutorial, open a new terminal and let it run in the background.
|
|
Alternatively use terminal emulators like [tmux](https://github.com/tmux/tmux).
|
|
|
|
To run `headscale` in the background, please follow the steps in the [rc.d section](#running-headscale-in-the-background-with-rcd) before continuing.
|
|
|
|
5. Verify `headscale` is running:
|
|
|
|
Verify `headscale` is available:
|
|
|
|
```shell
|
|
curl http://127.0.0.1:9090/metrics
|
|
```
|
|
|
|
6. Create a namespace ([tailnet](https://tailscale.com/kb/1136/tailnet/)):
|
|
|
|
```shell
|
|
headscale namespaces create myfirstnamespace
|
|
```
|
|
|
|
### Register a machine (normal login)
|
|
|
|
On a client machine, execute the `tailscale` login command:
|
|
|
|
```shell
|
|
tailscale up --login-server YOUR_HEADSCALE_URL
|
|
```
|
|
|
|
Register the machine:
|
|
|
|
```shell
|
|
headscale --namespace myfirstnamespace nodes register --key <YOU_+MACHINE_KEY>
|
|
```
|
|
|
|
### Register machine using a pre authenticated key
|
|
|
|
Generate a key using the command line:
|
|
|
|
```shell
|
|
headscale --namespace myfirstnamespace preauthkeys create --reusable --expiration 24h
|
|
```
|
|
|
|
This will return a pre-authenticated key that can be used to connect a node to `headscale` during the `tailscale` command:
|
|
|
|
```shell
|
|
tailscale up --login-server <YOUR_HEADSCALE_URL> --authkey <YOUR_AUTH_KEY>
|
|
```
|
|
|
|
## Running `headscale` in the background with rc.d
|
|
|
|
This section demonstrates how to run `headscale` as a service in the background with [rc.d](https://man.openbsd.org/rc.d).
|
|
|
|
1. Create a rc.d service at `/etc/rc.d/headscale` containing:
|
|
|
|
```shell
|
|
#!/bin/ksh
|
|
|
|
daemon="/usr/local/sbin/headscale"
|
|
daemon_logger="daemon.info"
|
|
daemon_user="root"
|
|
daemon_flags="serve"
|
|
daemon_timeout=60
|
|
|
|
. /etc/rc.d/rc.subr
|
|
|
|
rc_bg=YES
|
|
rc_reload=NO
|
|
|
|
rc_cmd $1
|
|
```
|
|
|
|
2. `/etc/rc.d/headscale` needs execute permission:
|
|
|
|
```shell
|
|
chmod a+x /etc/rc.d/headscale
|
|
```
|
|
|
|
3. Start `headscale` service:
|
|
|
|
```shell
|
|
rcctl start headscale
|
|
```
|
|
|
|
4. Make `headscale` service start at boot:
|
|
|
|
```shell
|
|
rcctl enable headscale
|
|
```
|
|
|
|
5. Verify the headscale service:
|
|
|
|
```shell
|
|
rcctl check headscale
|
|
```
|
|
|
|
Verify `headscale` is available:
|
|
|
|
```shell
|
|
curl http://127.0.0.1:9090/metrics
|
|
```
|
|
|
|
`headscale` will now run in the background and start at boot.
|