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clarify container selection

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Simon Aronsson 2020-03-27 11:56:58 +01:00 committed by GitHub
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@ -12,7 +12,7 @@ Or, it can be specified as part of the `docker run` command line:
docker run -d --label=com.centurylinklabs.watchtower.enable=false someimage
```
If you need to include only some containers, pass the `--label-enable` flag on startup and set the _com.centurylinklabs.watchtower.enable_ label with a value of `true` for the containers you want to watch.
If you need to [include only containers with the enable label](https://containrrr.github.io/watchtower/arguments/#filter_by_enable_label), pass the `--label-enable` flag or the `WATCTOWER_LABEL_ENV` environment variable on startup and set the _com.centurylinklabs.watchtower.enable_ label with a value of `true` for the containers you want to watch.
```docker
LABEL com.centurylinklabs.watchtower.enable="true"
@ -22,4 +22,4 @@ Or, it can be specified as part of the `docker run` command line:
```bash
docker run -d --label=com.centurylinklabs.watchtower.enable=true someimage
```
```