mirror of
https://github.com/goharbor/harbor.git
synced 2024-11-26 12:15:20 +01:00
31 lines
1.1 KiB
Markdown
31 lines
1.1 KiB
Markdown
|
# Configuring Harbor as a local registry mirror
|
||
|
|
|
||
|
|
Harbor runs as a local registry by default. It can also be configured as a registry mirror,
|
||
|
|
which caches downloaded images for subsequent use. Note that under this setup, the Harbor registry only acts as a mirror server and
|
||
|
|
no longer accepts image pushing requests. Edit `Deploy/templates/registry/config.yml` before executing `./prepare`, and append a `proxy` section as follows:
|
||
|
|
|
||
|
|
```
|
||
|
|
proxy:
|
||
|
|
remoteurl: https://registry-1.docker.io
|
||
|
|
```
|
||
|
|
In order to access private images on the Docker Hub, a username and a password can be supplied:
|
||
|
|
|
||
|
|
```
|
||
|
|
proxy:
|
||
|
|
remoteurl: https://registry-1.docker.io
|
||
|
|
username: [username]
|
||
|
|
password: [password]
|
||
|
|
```
|
||
|
|
You will need to pass the `--registry-mirror` option to your Docker daemon on startup:
|
||
|
|
|
||
|
|
```
|
||
|
|
docker --registry-mirror=https://<my-docker-mirror-host> daemon
|
||
|
|
```
|
||
|
|
For example, if your mirror is serving on `http://reg.yourdomain.com`, you would run:
|
||
|
|
|
||
|
|
```
|
||
|
|
docker --registry-mirror=https://reg.yourdomain.com daemon
|
||
|
|
```
|
||
|
|
|
||
|
|
Refer to the [Registry as a pull through cache](https://github.com/docker/distribution/blob/master/docs/mirror.md) for detailed information.
|