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[release-4.18] OCPBUGS-46032: Update the storage.conf configuration file template #4751

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[release-4.18] OCPBUGS-46032: Update the storage.conf configuration file template #4751

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95 changes: 25 additions & 70 deletions templates/common/_base/files/container-storage.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -10,11 +10,11 @@ contents:
# The "container storage" table contains all of the server options.
[storage]

# Default Storage Driver
# Default storage driver, must be set for proper operation.
driver = "overlay"

# Temporary storage location
runroot = "/var/run/containers/storage"
runroot = "/run/containers/storage"

# Primary Read/Write location of container storage
graphroot = "/var/lib/containers/storage"
Expand All @@ -27,10 +27,6 @@ contents:
additionalimagestores = [
]

# Size is used to set a maximum size of the container image. Only supported by
# certain container storage drivers.
size = ""

# Remap-UIDs/GIDs is the mapping from UIDs/GIDs as they should appear inside of
# a container, to UIDs/GIDs as they should appear outside of the container, and
# the length of the range of UIDs/GIDs. Additional mapped sets can be listed
Expand All @@ -47,77 +43,36 @@ contents:
# range that matches the specified name, and using the length of that range.
# Additional ranges are then assigned, using the ranges which specify the
# lowest host-level IDs first, to the lowest not-yet-mapped container-level ID,
# until all of the entries have been used for maps.
# until all of the entries have been used for maps. This setting overrides the
# Remap-UIDs/GIDs setting.
#
# remap-user = "storage"
# remap-group = "storage"

[storage.options.overlay]
# Storage Options for overlay

# Do not create a PRIVATE bind mount on the home directory.
skip_mount_home = "true"

[storage.options.thinpool]
# Storage Options for thinpool

# autoextend_percent determines the amount by which pool needs to be
# grown. This is specified in terms of % of pool size. So a value of 20 means
# that when threshold is hit, pool will be grown by 20% of existing
# pool size.
# autoextend_percent = "20"

# autoextend_threshold determines the pool extension threshold in terms
# of percentage of pool size. For example, if threshold is 60, that means when
# pool is 60% full, threshold has been hit.
# autoextend_threshold = "80"

# basesize specifies the size to use when creating the base device, which
# limits the size of images and containers.
# basesize = "10G"
[storage.options.pull_options]
# Options controlling how storage is populated when pulling images.

# blocksize specifies a custom blocksize to use for the thin pool.
# blocksize="64k"
# Enable the "zstd:chunked" feature, which allows partial pulls, reusing
# content that already exists on the system. This is disabled by default,
# and must be explicitly enabled to be used. For more on zstd:chunked, see
# https://github.com/containers/storage/blob/main/docs/containers-storage-zstd-chunked.md
enable_partial_images = "false"

# directlvm_device specifies a custom block storage device to use for the
# thin pool. Required if you setup devicemapper
# directlvm_device = ""
# Tells containers/storage to use hard links rather then create new files in
# the image, if an identical file already existed in storage.
use_hard_links = "false"

# directlvm_device_force wipes device even if device already has a filesystem
# directlvm_device_force = "True"
# Path to an ostree repository that might have
# previously pulled content which can be used when attempting to avoid
# pulling content from the container registry.
ostree_repos = ""

# fs specifies the filesystem type to use for the base device.
# fs="xfs"

# log_level sets the log level of devicemapper.
# 0: LogLevelSuppress 0 (Default)
# 2: LogLevelFatal
# 3: LogLevelErr
# 4: LogLevelWarn
# 5: LogLevelNotice
# 6: LogLevelInfo
# 7: LogLevelDebug
# log_level = "7"

# min_free_space specifies the min free space percent in a thin pool require for
# new device creation to succeed. Valid values are from 0% - 99%.
# Value 0% disables
# min_free_space = "10%"

# mkfsarg specifies extra mkfs arguments to be used when creating the base
# device.
# mkfsarg = ""

# mountopt specifies extra mount options used when mounting the thin devices.
# mountopt = ""

# use_deferred_removal Marking device for deferred removal
# use_deferred_removal = "True"
[storage.options.overlay]
# Storage Options for overlay

# use_deferred_deletion Marking device for deferred deletion
# use_deferred_deletion = "True"
# Do not create a PRIVATE bind mount on the home directory.
skip_mount_home = "true"

# xfs_nospace_max_retries specifies the maximum number of retries XFS should
# attempt to complete IO when ENOSPC (no space) error is returned by
# underlying storage device.
# xfs_nospace_max_retries = "0"
# Size is used to set a maximum size of the container image. Only supported by
# certain container storage drivers.
size = ""