woodpecker/docs/versioned_docs/version-0.15/30-administration/60-ssl.md
Alexis Lefebvre 3266e5f3cc
use example.com instead of foo.com (#1188)
http://example.com/ is a reserved domain name, which is perfect for
examples, while foo.com is a random domain name
2022-09-14 15:20:27 +02:00

131 lines
3.6 KiB
Markdown

# SSL
Woodpecker supports two ways of enabling SSL communication. You can either use Let's Encrypt to get automated SSL support with
renewal or provide your own SSL certificates.
## Let's Encrypt
Woodpecker supports automated SSL configuration and updates using Let's Encrypt.
You can enable Let's Encrypt by making the following modifications to your server configuration:
```diff
# docker-compose.yml
version: '3'
services:
woodpecker-server:
[...]
ports:
+ - 80:80
+ - 443:443
- 9000:9000
environment:
- [...]
+ - WOODPECKER_LETS_ENCRYPT=true
```
Note that Woodpecker uses the hostname from the `WOODPECKER_HOST` environment variable when requesting certificates. For example, if `WOODPECKER_HOST=https://example.com` the certificate is requested for `example.com`.
>Once enabled you can visit your website at both the http and the https address
### Certificate Cache
Woodpecker writes the certificates to the below directory:
```
/var/lib/woodpecker/golang-autocert
```
### Certificate Updates
Woodpecker uses the official Go acme library which will handle certificate upgrades. There should be no addition configuration or management required.
## SSL with own certificates
Woodpecker supports ssl configuration by mounting certificates into your container.
```diff
# docker-compose.yml
version: '3'
services:
woodpecker-server:
[...]
ports:
+ - 80:80
+ - 443:443
- 9000:9000
volumes:
+ - /etc/certs/woodpecker.example.com/server.crt:/etc/certs/woodpecker.example.com/server.crt
+ - /etc/certs/woodpecker.example.com/server.key:/etc/certs/woodpecker.example.com/server.key
environment:
- [...]
+ - WOODPECKER_SERVER_CERT=/etc/certs/woodpecker.example.com/server.crt
+ - WOODPECKER_SERVER_KEY=/etc/certs/woodpecker.example.com/server.key
```
Update your configuration to expose the following ports:
```diff
# docker-compose.yml
version: '3'
services:
woodpecker-server:
[...]
ports:
+ - 80:80
+ - 443:443
- 9000:9000
```
Update your configuration to mount your certificate and key:
```diff
# docker-compose.yml
version: '3'
services:
woodpecker-server:
[...]
ports:
- 80:80
- 443:443
- 9000:9000
volumes:
+ - /etc/certs/woodpecker.example.com/server.crt:/etc/certs/woodpecker.example.com/server.crt
+ - /etc/certs/woodpecker.example.com/server.key:/etc/certs/woodpecker.example.com/server.key
```
Update your configuration to provide the paths of your certificate and key:
```diff
# docker-compose.yml
version: '3'
services:
woodpecker-server:
[...]
ports:
- 80:80
- 443:443
- 9000:9000
volumes:
- /etc/certs/woodpecker.example.com/server.crt:/etc/certs/woodpecker.example.com/server.crt
- /etc/certs/woodpecker.example.com/server.key:/etc/certs/woodpecker.example.com/server.key
environment:
+ - WOODPECKER_SERVER_CERT=/etc/certs/woodpecker.example.com/server.crt
+ - WOODPECKER_SERVER_KEY=/etc/certs/woodpecker.example.com/server.key
```
### Certificate Chain
The most common problem encountered is providing a certificate file without the intermediate chain.
> LoadX509KeyPair reads and parses a public/private key pair from a pair of files. The files must contain PEM encoded data. The certificate file may contain intermediate certificates following the leaf certificate to form a certificate chain.
### Certificate Errors
SSL support is provided using the [ListenAndServeTLS](https://golang.org/pkg/net/http/#ListenAndServeTLS) function from the Go standard library. If you receive certificate errors or warnings please examine your configuration more closely.