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Add apple endpoint to readme

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@ -22,28 +22,26 @@ Headscale implements this coordination server.
- [x] Namespace support (~equivalent to multi-user in Tailscale.com)
- [x] Routing (advertise & accept, including exit nodes)
- [x] Node registration via pre-auth keys (including reusable keys, and ephemeral node support)
- [X] JSON-formatted output
- [X] ACLs
- [X] Support for alternative IP ranges in the tailnets (default Tailscale's 100.64.0.0/10)
- [X] DNS (passing DNS servers to nodes)
- [X] Share nodes between ~~users~~ namespaces
- [x] JSON-formatted output
- [x] ACLs
- [x] Support for alternative IP ranges in the tailnets (default Tailscale's 100.64.0.0/10)
- [x] DNS (passing DNS servers to nodes)
- [x] Share nodes between ~~users~~ namespaces
- [ ] MagicDNS / Smart DNS
## Roadmap 🤷
Suggestions/PRs welcomed!
## Running it
1. Download the Headscale binary https://github.com/juanfont/headscale/releases, and place it somewhere in your PATH or use the docker container
```shell
docker pull headscale/headscale:x.x.x
```
<!--
```shell
docker pull headscale/headscale:x.x.x
```
<!--
or
```shell
docker pull ghrc.io/juanfont/headscale:x.x.x
@ -51,74 +49,87 @@ Suggestions/PRs welcomed!
2. (Optional, you can also use SQLite) Get yourself a PostgreSQL DB running
```shell
docker run --name headscale -e POSTGRES_DB=headscale -e \
POSTGRES_USER=foo -e POSTGRES_PASSWORD=bar -p 5432:5432 -d postgres
```
```shell
docker run --name headscale -e POSTGRES_DB=headscale -e \
POSTGRES_USER=foo -e POSTGRES_PASSWORD=bar -p 5432:5432 -d postgres
```
3. Set some stuff up (headscale Wireguard keys & the config.json file)
```shell
wg genkey > private.key
wg pubkey < private.key > public.key # not needed
# Postgres
cp config.json.postgres.example config.json
# or
# SQLite
cp config.json.sqlite.example config.json
```
```shell
wg genkey > private.key
wg pubkey < private.key > public.key # not needed
# Postgres
cp config.json.postgres.example config.json
# or
# SQLite
cp config.json.sqlite.example config.json
```
4. Create a namespace (a namespace is a 'tailnet', a group of Tailscale nodes that can talk to each other)
```shell
headscale namespaces create myfirstnamespace
```
or docker:
```shell
docker run -v ./private.key:/private.key -v ./config.json:/config.json headscale/headscale:x.x.x headscale namespace create myfirstnamespace
```
```shell
headscale namespaces create myfirstnamespace
```
or docker:
```shell
docker run -v ./private.key:/private.key -v ./config.json:/config.json headscale/headscale:x.x.x headscale namespace create myfirstnamespace
```
5. Run the server
```shell
headscale serve
```
or docker:
```shell
docker run -v $(pwd)/private.key:/private.key -v $(pwd)/config.json:/config.json -v $(pwd)/derb.yaml:/derb.yaml -p 127.0.0.1:8080:8080 headscale/headscale:x.x.x headscale serve
```
```shell
headscale serve
```
or docker:
```shell
docker run -v $(pwd)/private.key:/private.key -v $(pwd)/config.json:/config.json -v $(pwd)/derb.yaml:/derb.yaml -p 127.0.0.1:8080:8080 headscale/headscale:x.x.x headscale serve
```
6. If you used tailscale.com before in your nodes, make sure you clear the tailscaled data folder
```shell
systemctl stop tailscaled
rm -fr /var/lib/tailscale
systemctl start tailscaled
```
```shell
systemctl stop tailscaled
rm -fr /var/lib/tailscale
systemctl start tailscaled
```
7. Add your first machine
```shell
tailscale up -login-server YOUR_HEADSCALE_URL
```
```shell
tailscale up -login-server YOUR_HEADSCALE_URL
```
8. Navigate to the URL you will get with `tailscale up`, where you'll find your machine key.
9. In the server, register your machine to a namespace with the CLI
```shell
headscale -n myfirstnamespace node register YOURMACHINEKEY
```
or docker:
```shell
docker run -v ./private.key:/private.key -v ./config.json:/config.json headscale/headscale:x.x.x headscale -n myfirstnamespace node register YOURMACHINEKEY
```
```shell
headscale -n myfirstnamespace node register YOURMACHINEKEY
```
or docker:
```shell
docker run -v ./private.key:/private.key -v ./config.json:/config.json headscale/headscale:x.x.x headscale -n myfirstnamespace node register YOURMACHINEKEY
```
Alternatively, you can use Auth Keys to register your machines:
1. Create an authkey
```shell
headscale -n myfirstnamespace preauthkeys create --reusable --expiration 24h
```
or docker:
```shell
docker run -v ./private.key:/private.key -v ./config.json:/config.json headscale/headscale:x.x.x headscale -n myfirstnamespace preauthkeys create --reusable --expiration 24h
```
```shell
headscale -n myfirstnamespace preauthkeys create --reusable --expiration 24h
```
or docker:
```shell
docker run -v ./private.key:/private.key -v ./config.json:/config.json headscale/headscale:x.x.x headscale -n myfirstnamespace preauthkeys create --reusable --expiration 24h
```
2. Use the authkey from your machine to register it
```shell
@ -127,8 +138,7 @@ Alternatively, you can use Auth Keys to register your machines:
If you create an authkey with the `--ephemeral` flag, that key will create ephemeral nodes. This implies that `--reusable` is true.
Please bear in mind that all the commands from headscale support adding `-o json` or `-o json-line` to get a nicely JSON-formatted output.
Please bear in mind that all the commands from headscale support adding `-o json` or `-o json-line` to get a nicely JSON-formatted output.
## Configuration reference
@ -145,6 +155,7 @@ Headscale's configuration file is named `config.json` or `config.yaml`. Headscal
```
"log_level": "debug"
```
`log_level` can be used to set the Log level for Headscale, it defaults to `debug`, and the available levels are: `trace`, `debug`, `info`, `warn` and `error`.
```
@ -175,7 +186,6 @@ Headscale's configuration file is named `config.json` or `config.yaml`. Headscal
The fields starting with `db_` are used for the PostgreSQL connection information.
### Running the service via TLS (optional)
```
@ -206,24 +216,24 @@ Alternatively, `tls_letsencrypt_challenge_type` can be set to `TLS-ALPN-01`. In
### Policy ACLs
Headscale implements the same policy ACLs as Tailscale.com, adapted to the self-hosted environment.
Headscale implements the same policy ACLs as Tailscale.com, adapted to the self-hosted environment.
For instance, instead of referring to users when defining groups you must
use namespaces (which are the equivalent to user/logins in Tailscale.com).
use namespaces (which are the equivalent to user/logins in Tailscale.com).
Please check https://tailscale.com/kb/1018/acls/, and `./tests/acls/` in this repo for working examples.
### Apple devices
An endpoint with information on how to connect your Apple devices (currently macOS only) is available at `/apple` on your running instance.
## Disclaimer
1. We have nothing to do with Tailscale, or Tailscale Inc.
2. The purpose of writing this was to learn how Tailscale works.
## More on Tailscale
- https://tailscale.com/blog/how-tailscale-works/
- https://tailscale.com/blog/tailscale-key-management/
- https://tailscale.com/blog/an-unlikely-database-migration/