skopeo/storage.conf.5.md

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% storage.conf(5) Container Storage Configuration File
% Dan Walsh
% May 2017
# NAME
storage.conf - Syntax of Container Storage configuration file
# DESCRIPTION
The STORAGE configuration file specifies all of the available container storage options
for tools using shared container storage, but in a TOML format that can be more easily modified
and versioned.
# FORMAT
The [TOML format][toml] is used as the encoding of the configuration file.
Every option and subtable listed here is nested under a global "storage" table.
No bare options are used. The format of TOML can be simplified to:
[table]
option = value
[table.subtable1]
option = value
[table.subtable2]
option = value
## STORAGE TABLE
The `storage` table supports the following options:
**graphroot**=""
container storage graph dir (default: "/var/lib/containers/storage")
Default directory to store all writable content created by container storage programs
**runroot**=""
container storage run dir (default: "/var/run/containers/storage")
Default directory to store all temporary writable content created by container storage programs
**driver**=""
container storage driver (default is "overlay")
Default Copy On Write (COW) container storage driver
**additionalimagestores**=[]
Paths to additional congtainer image stores. Usually these are read/only and stored on remote network shares.
# HISTORY
May 2017, Originally compiled by Dan Walsh <dwalsh@redhat.com>
Format copied from crio.conf man page created by Aleksa Sarai <asarai@suse.de>