registry/filesystem: mention umask (#6276)

* registry/filesystem; mention umask
This commit is contained in:
Akihiro Suda 2018-03-23 02:12:29 +09:00 committed by Joao Fernandes
parent e80e5f2eb8
commit f0fe5c3875

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@ -10,7 +10,9 @@ An implementation of the `storagedriver.StorageDriver` interface which uses the
* `rootdirectory`: (optional) The absolute path to a root directory tree in which
to store all registry files. The registry stores all its data here so make sure
there is adequate space available. Defaults to `/var/lib/registry`.
there is adequate space available. Defaults to `/var/lib/registry`. If the directory
does not exist, it will be created honoring [`umask`](http://man7.org/linux/man-pages/man2/umask.2.html)
bits. If `umask` bits are not set, the resulting permission will be `0777`.
* `maxthreads`: (optional) The maximum number of simultaneous blocking filesystem
operations permitted within the registry. Each operation spawns a new thread and
may cause thread exhaustion issues if many are done in parallel. Defaults to