From: Bruce Ashfield <[email protected]> This is a configuration only recipe that produces a package which installs some common configuration files.
In this introduction we have both registries.conf and storage.conf. Packages that require these files should RDEPEND on this package (or inherit container-host.bbclass) and the files will be installed. If conflicting requirements for these global configuration files arise, they can be resolved through additions to this recipe, or by providing a higher priority version of the .conf files. Signed-off-by: Bruce Ashfield <[email protected]> --- .../container-host-config.bb | 18 ++ .../container-host-config/registries.conf | 25 +++ .../container-host-config/storage.conf | 195 ++++++++++++++++++ 3 files changed, 238 insertions(+) create mode 100644 recipes-containers/container-host-config/container-host-config.bb create mode 100644 recipes-containers/container-host-config/container-host-config/registries.conf create mode 100644 recipes-containers/container-host-config/container-host-config/storage.conf diff --git a/recipes-containers/container-host-config/container-host-config.bb b/recipes-containers/container-host-config/container-host-config.bb new file mode 100644 index 0000000..c762dea --- /dev/null +++ b/recipes-containers/container-host-config/container-host-config.bb @@ -0,0 +1,18 @@ +HOMEPAGE = "https://git.yoctoproject.org/meta-virtualization"; +SUMMARY = "Configuration Package for container hosts" +DESCRIPTION = "Common / centralized configuration files for container hosts" + +LICENSE = "MIT" +LIC_FILES_CHKSUM = "file://${COREBASE}/meta/COPYING.MIT;md5=3da9cfbcb788c80a0384361b4de20420" + +SRC_URI = " \ + file://storage.conf \ + file://registries.conf \ +" + +do_install() { + install -d ${D}/${sysconfdir}/containers + + install ${WORKDIR}/storage.conf ${D}/${sysconfdir}/containers/storage.conf + install ${WORKDIR}/registries.conf ${D}/${sysconfdir}/containers/registries.conf +} diff --git a/recipes-containers/container-host-config/container-host-config/registries.conf b/recipes-containers/container-host-config/container-host-config/registries.conf new file mode 100644 index 0000000..ba6c3f6 --- /dev/null +++ b/recipes-containers/container-host-config/container-host-config/registries.conf @@ -0,0 +1,25 @@ +# This is a system-wide configuration file used to +# keep track of registries for various container backends. +# It adheres to TOML format and does not support recursive +# lists of registries. + +# The default location for this configuration file is /etc/containers/registries.conf. + +# The only valid categories are: 'registries.search', 'registries.insecure', +# and 'registries.block'. + +[registries.search] +registries = ['docker.io', 'registry.fedoraproject.org', 'quay.io', 'registry.access.redhat.com', 'registry.centos.org'] + +# If you need to access insecure registries, add the registry's fully-qualified name. +# An insecure registry is one that does not have a valid SSL certificate or only does HTTP. +[registries.insecure] +registries = [] + + +# If you need to block pull access from a registry, uncomment the section below +# and add the registries fully-qualified name. +# +# Docker only +[registries.block] +registries = [] diff --git a/recipes-containers/container-host-config/container-host-config/storage.conf b/recipes-containers/container-host-config/container-host-config/storage.conf new file mode 100644 index 0000000..722750c --- /dev/null +++ b/recipes-containers/container-host-config/container-host-config/storage.conf @@ -0,0 +1,195 @@ +# This file is is the configuration file for all tools +# that use the containers/storage library. +# See man 5 containers-storage.conf for more information +# The "container storage" table contains all of the server options. +[storage] + +# Default Storage Driver, Must be set for proper operation. +driver = "overlay" + +# Temporary storage location +runroot = "/run/containers/storage" + +# Primary Read/Write location of container storage +graphroot = "/var/lib/containers/storage" + +# Storage path for rootless users +# +# rootless_storage_path = "$HOME/.local/share/containers/storage" + +[storage.options] +# Storage options to be passed to underlying storage drivers + +# AdditionalImageStores is used to pass paths to additional Read/Only image stores +# Must be comma separated list. +additionalimagestores = [ +] + +# Remap-UIDs/GIDs is the mapping from UIDs/GIDs as they should appear inside of +# a container, to the 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 and will be heeded by libraries, but there are limits to the number of +# mappings which the kernel will allow when you later attempt to run a +# container. +# +# remap-uids = 0:1668442479:65536 +# remap-gids = 0:1668442479:65536 + +# Remap-User/Group is a user name which can be used to look up one or more UID/GID +# ranges in the /etc/subuid or /etc/subgid file. Mappings are set up starting +# with an in-container ID of 0 and then a host-level ID taken from the lowest +# 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 in-container ID, +# until all of the entries have been used for maps. +# +# remap-user = "containers" +# remap-group = "containers" + +# Root-auto-userns-user is a user name which can be used to look up one or more UID/GID +# ranges in the /etc/subuid and /etc/subgid file. These ranges will be partitioned +# to containers configured to create automatically a user namespace. Containers +# configured to automatically create a user namespace can still overlap with containers +# having an explicit mapping set. +# This setting is ignored when running as rootless. +# root-auto-userns-user = "storage" +# +# Auto-userns-min-size is the minimum size for a user namespace created automatically. +# auto-userns-min-size=1024 +# +# Auto-userns-max-size is the minimum size for a user namespace created automatically. +# auto-userns-max-size=65536 + +[storage.options.overlay] +# ignore_chown_errors can be set to allow a non privileged user running with +# a single UID within a user namespace to run containers. The user can pull +# and use any image even those with multiple uids. Note multiple UIDs will be +# squashed down to the default uid in the container. These images will have no +# separation between the users in the container. Only supported for the overlay +# and vfs drivers. +#ignore_chown_errors = "false" + +# Inodes is used to set a maximum inodes of the container image. +# inodes = "" + +# Path to an helper program to use for mounting the file system instead of mounting it +# directly. +#mount_program = "/usr/bin/fuse-overlayfs" + +# mountopt specifies comma separated list of extra mount options +mountopt = "nodev" + +# Set to skip a PRIVATE bind mount on the storage home directory. +# skip_mount_home = "false" + +# Size is used to set a maximum size of the container image. +# size = "" + +# ForceMask specifies the permissions mask that is used for new files and +# directories. +# +# The values "shared" and "private" are accepted. +# Octal permission masks are also accepted. +# +# "": No value specified. +# All files/directories, get set with the permissions identified within the +# image. +# "private": it is equivalent to 0700. +# All files/directories get set with 0700 permissions. The owner has rwx +# access to the files. No other users on the system can access the files. +# This setting could be used with networked based homedirs. +# "shared": it is equivalent to 0755. +# The owner has rwx access to the files and everyone else can read, access +# and execute them. This setting is useful for sharing containers storage +# with other users. For instance have a storage owned by root but shared +# to rootless users as an additional store. +# NOTE: All files within the image are made readable and executable by any +# user on the system. Even /etc/shadow within your image is now readable by +# any user. +# +# OCTAL: Users can experiment with other OCTAL Permissions. +# +# Note: The force_mask Flag is an experimental feature, it could change in the +# future. When "force_mask" is set the original permission mask is stored in +# the "user.containers.override_stat" xattr and the "mount_program" option must +# be specified. Mount programs like "/usr/bin/fuse-overlayfs" present the +# extended attribute permissions to processes within containers rather then the +# "force_mask" permissions. +# +# force_mask = "" + +[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" + +# blocksize specifies a custom blocksize to use for the thin pool. +# blocksize="64k" + +# directlvm_device specifies a custom block storage device to use for the +# thin pool. Required if you setup devicemapper. +# directlvm_device = "" + +# directlvm_device_force wipes device even if device already has a filesystem. +# directlvm_device_force = "True" + +# 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 = "" + +# metadata_size is used to set the `pvcreate --metadatasize` options when +# creating thin devices. Default is 128k +# metadata_size = "" + +# Size is used to set a maximum size of the container image. +# size = "" + +# use_deferred_removal marks devicemapper block device for deferred removal. +# If the thinpool is in use when the driver attempts to remove it, the driver +# tells the kernel to remove it as soon as possible. Note this does not free +# up the disk space, use deferred deletion to fully remove the thinpool. +# use_deferred_removal = "True" + +# use_deferred_deletion marks thinpool device for deferred deletion. +# If the device is busy when the driver attempts to delete it, the driver +# will attempt to delete device every 30 seconds until successful. +# If the program using the driver exits, the driver will continue attempting +# to cleanup the next time the driver is used. Deferred deletion permanently +# deletes the device and all data stored in device will be lost. +# use_deferred_deletion = "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" -- 2.37.1
-=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#7916): https://lists.yoctoproject.org/g/meta-virtualization/message/7916 Mute This Topic: https://lists.yoctoproject.org/mt/97311052/21656 Group Owner: [email protected] Unsubscribe: https://lists.yoctoproject.org/g/meta-virtualization/unsub [[email protected]] -=-=-=-=-=-=-=-=-=-=-=-
