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133 lines
4.9 KiB
133 lines
4.9 KiB
# This file is is the configuration file for all tools |
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# that use the containers/storage library. |
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# See man 5 containers-storage.conf for more information |
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# The "container storage" table contains all of the server options. |
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[storage] |
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# Default Storage Driver |
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driver = "overlay" |
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# Temporary storage location |
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runroot = "/var/run/containers/storage" |
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# Primary Read/Write location of container storage |
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graphroot = "/var/lib/containers/storage" |
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[storage.options] |
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# Storage options to be passed to underlying storage drivers |
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# AdditionalImageStores is used to pass paths to additional Read/Only image stores |
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# Must be comma separated list. |
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additionalimagestores = [ |
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] |
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# Size is used to set a maximum size of the container image. Only supported by |
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# certain container storage drivers. |
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size = "" |
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# Path to an helper program to use for mounting the file system instead of mounting it |
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# directly. |
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#mount_program = "/usr/bin/fuse-overlayfs" |
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# OverrideKernelCheck tells the driver to ignore kernel checks based on kernel version |
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override_kernel_check = "true" |
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# mountopt specifies comma separated list of extra mount options |
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mountopt = "nodev" |
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# Remap-UIDs/GIDs is the mapping from UIDs/GIDs as they should appear inside of |
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# a container, to UIDs/GIDs as they should appear outside of the container, and |
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# the length of the range of UIDs/GIDs. Additional mapped sets can be listed |
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# and will be heeded by libraries, but there are limits to the number of |
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# mappings which the kernel will allow when you later attempt to run a |
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# container. |
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# |
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# remap-uids = 0:1668442479:65536 |
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# remap-gids = 0:1668442479:65536 |
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# Remap-User/Group is a name which can be used to look up one or more UID/GID |
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# ranges in the /etc/subuid or /etc/subgid file. Mappings are set up starting |
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# with an in-container ID of 0 and the a host-level ID taken from the lowest |
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# range that matches the specified name, and using the length of that range. |
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# Additional ranges are then assigned, using the ranges which specify the |
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# lowest host-level IDs first, to the lowest not-yet-mapped container-level ID, |
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# until all of the entries have been used for maps. |
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# |
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# remap-user = "storage" |
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# remap-group = "storage" |
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[storage.options.thinpool] |
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# Storage Options for thinpool |
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# autoextend_percent determines the amount by which pool needs to be |
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# grown. This is specified in terms of % of pool size. So a value of 20 means |
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# that when threshold is hit, pool will be grown by 20% of existing |
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# pool size. |
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# autoextend_percent = "20" |
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# autoextend_threshold determines the pool extension threshold in terms |
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# of percentage of pool size. For example, if threshold is 60, that means when |
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# pool is 60% full, threshold has been hit. |
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# autoextend_threshold = "80" |
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# basesize specifies the size to use when creating the base device, which |
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# limits the size of images and containers. |
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# basesize = "10G" |
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# blocksize specifies a custom blocksize to use for the thin pool. |
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# blocksize="64k" |
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# directlvm_device specifies a custom block storage device to use for the |
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# thin pool. Required if you setup devicemapper. |
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# directlvm_device = "" |
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# directlvm_device_force wipes device even if device already has a filesystem. |
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# directlvm_device_force = "True" |
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# fs specifies the filesystem type to use for the base device. |
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# fs="xfs" |
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# log_level sets the log level of devicemapper. |
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# 0: LogLevelSuppress 0 (Default) |
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# 2: LogLevelFatal |
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# 3: LogLevelErr |
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# 4: LogLevelWarn |
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# 5: LogLevelNotice |
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# 6: LogLevelInfo |
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# 7: LogLevelDebug |
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# log_level = "7" |
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# min_free_space specifies the min free space percent in a thin pool require for |
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# new device creation to succeed. Valid values are from 0% - 99%. |
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# Value 0% disables |
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# min_free_space = "10%" |
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# mkfsarg specifies extra mkfs arguments to be used when creating the base. |
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# device. |
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# mkfsarg = "" |
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# use_deferred_removal marks devicemapper block device for deferred removal. |
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# If the thinpool is in use when the driver attempts to remove it, the driver |
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# tells the kernel to remove it as soon as possible. Note this does not free |
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# up the disk space, use deferred deletion to fully remove the thinpool. |
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# use_deferred_removal = "True" |
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# use_deferred_deletion marks thinpool device for deferred deletion. |
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# If the device is busy when the driver attempts to delete it, the driver |
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# will attempt to delete device every 30 seconds until successful. |
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# If the program using the driver exits, the driver will continue attempting |
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# to cleanup the next time the driver is used. Deferred deletion permanently |
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# deletes the device and all data stored in device will be lost. |
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# use_deferred_deletion = "True" |
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# xfs_nospace_max_retries specifies the maximum number of retries XFS should |
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# attempt to complete IO when ENOSPC (no space) error is returned by |
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# underlying storage device. |
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# xfs_nospace_max_retries = "0" |
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# If specified, use OSTree to deduplicate files with the overlay backend |
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ostree_repo = "" |
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# Set to skip a PRIVATE bind mount on the storage home directory. Only supported by |
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# certain container storage drivers |
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skip_mount_home = "false"
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