62 lines
2.0 KiB
Markdown
62 lines
2.0 KiB
Markdown
% storage.conf(5) Container Storage Configuration File
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% Dan Walsh
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% May 2017
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# NAME
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storage.conf - Syntax of Container Storage configuration file
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# DESCRIPTION
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The STORAGE configuration file specifies all of the available container storage options
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for tools using shared container storage, but in a TOML format that can be more easily modified
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and versioned.
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# FORMAT
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The [TOML format][toml] is used as the encoding of the configuration file.
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Every option and subtable listed here is nested under a global "storage" table.
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No bare options are used. The format of TOML can be simplified to:
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[table]
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option = value
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[table.subtable1]
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option = value
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[table.subtable2]
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option = value
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## STORAGE TABLE
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The `storage` table supports the following options:
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**graphroot**=""
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container storage graph dir (default: "/var/lib/containers/storage")
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Default directory to store all writable content created by container storage programs
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**runroot**=""
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container storage run dir (default: "/var/run/containers/storage")
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Default directory to store all temporary writable content created by container storage programs
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**driver**=""
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container storage driver (default is "overlay")
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Default Copy On Write (COW) container storage driver
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### STORAGE OPTIONS TABLE
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The `storage.options` table supports the following options:
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**additionalimagestores**=[]
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Paths to additional container image stores. Usually these are read/only and stored on remote network shares.
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**size**=""
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Maximum size of a container image. Default is 10GB. This flag can be used to set quota
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on the size of container images.
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**override_kernel_check**=""
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Tell storage drivers to ignore kernel version checks. Some storage drivers assume that if a kernel is too
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old, the driver is not supported. But for kernels that have had the drivers backported, this flag
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allows users to override the checks
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# HISTORY
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May 2017, Originally compiled by Dan Walsh <dwalsh@redhat.com>
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Format copied from crio.conf man page created by Aleksa Sarai <asarai@suse.de>
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