mirror of
https://github.com/juanfont/headscale.git
synced 2024-11-23 18:15:26 +00:00
8c7d8ee34f
* Setup mkdocs-redirects * Restructure existing documentation * Move client OS support into the documentation * Move existing Client OS support table into its own documentation page * Link from README.md to the rendered documentation * Document minimum Tailscale client version * Reuse CONTRIBUTING.md" in the documentation * Include "CONTRIBUTING.md" from the repository root * Update FAQ and index page and link to the contributing docs * Add configuration reference * Add a getting started page and explain the first steps with headscale * Use the existing "Using headscale" sections and combine them into a single getting started guide with a little bit more explanation. * Explain how to get help from the command line client. * Remove duplicated sections from existing installation guides * Document requirements and assumptions * Document packages provided by the community * Move deb install guide to official releases * Move manual install guide to official releases * Move container documentation to setup section * Move sealos documentation to cloud install page * Move OpenBSD docs to build from source * Simplify DNS documentation * Add sponsor page * Add releases page * Add features page * Add help page * Add upgrading page * Adjust mkdocs nav * Update wording Use the term headscale for the project, Headscale on the beginning of a sentence and `headscale` when refering to the CLI. * Welcome to headscale * Link to existing documentation in the FAQ * Remove the goal header and use the text as opener * Indent code block in OIDC * Make a few pages linter compatible Also update ignored files for prettier * Recommend HTTPS on port 443 Fixes: #2164 * Use hosts in acl documentation thx @efficacy38 for noticing this Ref: #1863 * Use mkdocs-macros to set headscale version once
81 lines
2.5 KiB
Markdown
81 lines
2.5 KiB
Markdown
# DNS
|
|
|
|
Headscale supports [most DNS features](../about/features.md) from Tailscale and DNS releated settings can be configured
|
|
in the [configuration file](./configuration.md) within the `dns` section.
|
|
|
|
## Setting custom DNS records
|
|
|
|
!!! warning "Community documentation"
|
|
|
|
This page is not actively maintained by the headscale authors and is
|
|
written by community members. It is _not_ verified by headscale developers.
|
|
|
|
**It might be outdated and it might miss necessary steps**.
|
|
|
|
Headscale allows to set custom DNS records which are made available via
|
|
[MagicDNS](https://tailscale.com/kb/1081/magicdns). An example use case is to serve multiple apps on the same host via a
|
|
reverse proxy like NGINX, in this case a Prometheus monitoring stack. This allows to nicely access the service with
|
|
"http://grafana.myvpn.example.com" instead of the hostname and port combination
|
|
"http://hostname-in-magic-dns.myvpn.example.com:3000".
|
|
|
|
!!! warning "Limitations"
|
|
|
|
[Not all types of records are supported](https://github.com/tailscale/tailscale/blob/6edf357b96b28ee1be659a70232c0135b2ffedfd/ipn/ipnlocal/local.go#L2989-L3007), especially no CNAME records.
|
|
|
|
1. Update the [configuration file](./configuration.md) to contain the desired records like so:
|
|
|
|
```yaml
|
|
dns:
|
|
...
|
|
extra_records:
|
|
- name: "prometheus.myvpn.example.com"
|
|
type: "A"
|
|
value: "100.64.0.3"
|
|
|
|
- name: "grafana.myvpn.example.com"
|
|
type: "A"
|
|
value: "100.64.0.3"
|
|
...
|
|
```
|
|
|
|
1. Restart your headscale instance.
|
|
|
|
1. Verify that DNS records are properly set using the DNS querying tool of your choice:
|
|
|
|
=== "Query with dig"
|
|
|
|
```shell
|
|
dig +short grafana.myvpn.example.com
|
|
100.64.0.3
|
|
```
|
|
|
|
=== "Query with drill"
|
|
|
|
```shell
|
|
drill -Q grafana.myvpn.example.com
|
|
100.64.0.3
|
|
```
|
|
|
|
1. Optional: Setup the reverse proxy
|
|
|
|
The motivating example here was to be able to access internal monitoring services on the same host without
|
|
specifying a port, depicted as NGINX configuration snippet:
|
|
|
|
```
|
|
server {
|
|
listen 80;
|
|
listen [::]:80;
|
|
|
|
server_name grafana.myvpn.example.com;
|
|
|
|
location / {
|
|
proxy_pass http://localhost:3000;
|
|
proxy_set_header Host $http_host;
|
|
proxy_set_header X-Real-IP $remote_addr;
|
|
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
|
|
proxy_set_header X-Forwarded-Proto $scheme;
|
|
}
|
|
|
|
}
|
|
```
|