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add docs for app user and persistent storage

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Michael Hobbs
2016-08-26 11:13:21 -07:00
parent 204031306f
commit 0e779e98c0
1 changed files with 12 additions and 1 deletions
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docs/advanced-usage/persistent-storage.md
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@@ -75,4 +75,15 @@ You cannot use mounted volumes during the build phase of a Dockerfile deploy. Th
## Docker-Options Note ## Docker-Options Note
The storage plugins is compatible with storage mounts created with the docker-options. The storage plugin will only list mounts from the deploy phase. The storage plugin is compatible with storage mounts created with the docker-options. The storage plugin will only list mounts from the deploy phase.
> New as of 0.7.1
## Application User and Persistent Storage file ownership (buildpack apps only)
By default, dokku will execute your buildpack application processes as the `herokuishuser` user. You may override this by setting the `DOKKU_APP_USER` config variable.
> NOTE: this user must exist in your herokuish image.
Additionally, dokku will ensure your storage mounts are owned by either `herokuishuser` or the overridden value you have set in `DOKKU_APP_USER`.