The Rocky Linux Release Engineering Team (who also refers to themselves as SIG/Core) dedicates themselves to the development, building, management, production, and release of Rocky Linux. This group combines development and infrastructure in a single cohesive unit of individuals that ultimately make the distribution happen.
-While not a strict Special Interest Group (as defined by the Rocky Linux wiki), the primary, overarching goal (or "interest") is to ensure Rocky Linux is built and released in a complete and functional manner.
+While not a strict Special Interest Group (as defined by the Rocky Linux wiki), the primary overarching goal (or "interest") is to ensure Rocky Linux is built and released in a complete and functional manner.
Release Engineering strives to ensure a stable distribution is developed, built, tested, and provided to the community from the RESF as a compatible derivative of Red Hat Enterprise Linux. To achieve this goal, some of the things we do are:
The Rocky Linux Release Engineering Team (who also refers to themselves as SIG/Core) dedicates themselves to the development, building, management, production, and release of Rocky Linux. This group combines development and infrastructure in a single cohesive unit of individuals that ultimately make the distribution happen.
While not a strict Special Interest Group (as defined by the Rocky Linux wiki), the primary, overarching goal (or \"interest\") is to ensure Rocky Linux is built and released in a complete and functional manner.
"},{"location":"#mission","title":"Mission","text":"Release Engineering strives to ensure a stable distribution is developed, built, tested, and provided to the community from the RESF as a compatible derivative of Red Hat Enterprise Linux. To achieve this goal, some of the things we do are:
See the What We Do page for a more detailed explanation of our activities.
"},{"location":"#getting-in-touch-contributing","title":"Getting In Touch / Contributing","text":"There are various ways to get in touch with Release Engineering and provide help, assistance, or even just ideas that can benefit us or the entire community.
Chat
RESF SIG/Core Issue Tracker
For a list of our members, see the Members page.
"},{"location":"#resources-and-rocky-linux-policies","title":"Resources and Rocky Linux Policies","text":"Release Engineering (SIG/Core) is a mix of Development and Infrastructure members to ensure a high quality release of Rocky Linux as well as the uptime of the services provided to the community. The current members of this group are listed in the table below. Some members may also be found in various Special Interest Groups, such as SIG/AltArch and SIG/Kernel.
Role Name Email Mattermost Name IRC Name Release Engineering Co-Lead and Infrastructure Louis Abel label@rockylinux.org @nazunalika Sokel/label/Sombra Release Engineering Co-Lead Mustafa Gezen mustafa@rockylinux.org @mustafa mstg Release Engineering and Development Skip Grube skip@rockylinux.org @skip77 Release Engineering and Development Sherif Nagy sherif@rockylinux.org @sherif Release Engineering and Development Pablo Greco pgreco@rockylinux.org @pgreco pgreco Infrastructure Lead Neil Hanlon neil@resf.org @neil neil Infrastructure Lead Taylor Goodwill tg@resf.org @tgo tg"},{"location":"what_we_do/","title":"What We Do","text":"Release Engineering (SIG/Core) was brought together as a combination of varying expertise (development and infrastructure) to try to fill in gaps of knowledge but to also to ensure that the primary goal of having a stable release of Rocky Linux is reached.
Some of the things we do in pursuit of our mission goals:
This section goes over at a high level how we compose releases for Rocky Linux. As most of our tools are home grown, we have made sure that the tools are open source and in our git services.
This page should serve as an idea of the steps we generally take and we hope that other projects out there who wish to also use our tools can make sure they can use them in this same way, whether they want to be an Enterprise Linux derivative or another project entirely.
"},{"location":"documentation/#build-system-and-tools","title":"Build System and Tools","text":"The tools in use for the distribution are in the table below.
Tool Maintainer Code Location srpmproc SIG/Core at RESF GitHub empanadas SIG/Core at RESF sig-core-toolkit Peridot SIG/Core at RESF GitHub MirrorManager 2 Fedora Project MirrorManager2For Rocky Linux to be build, we use Peridot as the build system and empanadas to \"compose\" the distribution. As we do not use Koji for Rocky Linux beyond version 9, pungi can no longer be used. Peridot instead takes pungi configuration data and comps and transforms them into a format it can understand. Empanadas then comes in to do the \"compose\" and sync all the repositories down.
Step by step, it looks like this:
In Parallel:
Lorax results are pulled down from an S3 bucket
Step by step, it looks like this:
This page goes over empanadas, which is part of the SIG/Core toolkit. Empanadas assists SIG/Core is composing repositories, creating ISO's, creating images, and various other activities in Rocky Linux. It is also used for general testing and debugging of repositories and its metadata.
@label @neil Mattermost Channels ~Development"},{"location":"documentation/empanadas/#general-information","title":"General Information","text":"empanadas is a python project using poetry, containing various built-in modules with the goal to try to emulate the Fedora Project's pungi to an extent. While it is not perfect, it achieves the very basic goals of creating repositories, images and ISO's for consumption by the end user. It also has interactions with peridot, the build system used by the RESF to build the Rocky Linux distribution.
For performing syncs, it relies on the use of podman to perform syncing in a parallel fashion. This was done because it is not possible to run multiple dnf transactions at once on a single system and looping one repository at a time is not sustainable (nor fast).
"},{"location":"documentation/empanadas/#requirements","title":"Requirements","text":"fpart must be installed on the system (available in EPEL on EL systems)mock must be installed if building live images%rhel macro setAs of this writing, empanadas has the following abilities:
loraxxorriso for DVD and minimal imageslivemedia-creator and mockThe below is how to install empanadas from the development branch on a Fedora system.
% dnf install git podman fpart poetry mock -y\n% git clone https://git.resf.org/sig_core/toolkit.git -b devel\n% cd toolkit/iso/empanadas\n% poetry install\nDepending on how you are using empanadas will depend on how your configurations will be setup.
empanadas/common.pyempanadas/config/*.yamlempanadas/sig/*.yamlThese configuration files are delicate and can control a wide variety of the moving parts of empanadas. As these configurations are fairly massive, we recommend checking the reference guides for deeper details into configuring for base distribution or \"SIG\" content.
"},{"location":"documentation/empanadas/#using-empanadas","title":"Using Empanadas","text":"The most common way to use empanadas is to sync repositories from a peridot instance. This is performed upon each release or on each set of updates as they come from upstream. Below lists how to use empanadas, as well as the common options.
Note that for each of these commands, it is fully expected you are running poetry run in the root of empanadas.
# Syncs all repositoryes for the \"9\" release\n% poetry run sync_from_peridot --release 9 --clean-old-packages\n\n# Syncs only the BaseOS repository without syncing sources\n% poetry run sync_from_peridot --release 9 --clean-old-packages --repo BaseOS --ignore-source\n\n# Syncs only AppStream for ppc64le\n% poetry run sync_from_peridot --release 9 --clean-old-packages --repo AppStream --arch ppc64le\nURL: https://accounts.rockylinux.org
Purpose: Account Services maintains the accounts for almost all components of the Rocky ecosystem
Technology: Noggin used by Fedora Infrastructure
Contact: ~Infrastructure in Mattermost and #rockylinux-infra in Libera IRC
URL: https://git.resf.org
Purpose: General projects, code, and so on for the Rocky Enterprise Software Foundation.
Technology: Gitea
Contact: ~Infrastructure, ~Development in Mattermost and #rockylinux-infra, #rockylinux-devel in Libera IRC
URL: https://github.com/rocky-linux
Purpose: General purpose code, assets, and so on for Rocky Linux. Some content is mirrored to the RESF Git Service.
Technology: GitHub
Contact: ~Infrastructure, ~Development in Mattermost and #rockylinux-infra, #rockylinux-devel in Libera IRC
URL: https://git.rockylinux.org
Purpose: Packages and light code for the Rocky Linux distribution
Technology: GitLab
Contact: ~Infrastructure, ~Development in Mattermost and #rockylinux-infra, #rockylinux-devel in Libera IRC
URL: https://lists.resf.org
Purpose: Users can subscribe and interact with various mail lists for the Rocky ecosystem
Technology: Mailman 3 + Hyper Kitty
Contact: ~Infrastructure in Mattermost and #rockylinux-infra in Libera IRC
This page goes over the Peridot Build System and how SIG/Core utilizes it.
More to come.
"},{"location":"documentation/rebuild/","title":"Rebuild Version Bump","text":"In some cases, a package has to be rebuilt. A package may be rebuilt for these reasons:
This typically applies to packages being built from a given src subgroup. Packages pulled from upstream don't fall into this category in normal circumstances. In those cases, they receive .0.1 and so on as standalone rebuilds.
This section goes over the process of composing a release from a bunch of packages to repositories, to images. This section also goes over the basics of working with koji when necessary.
"},{"location":"documentation/compose/koji/","title":"Updates and Management in Koji, A Manual","text":"More to come.
"},{"location":"documentation/references/","title":"References","text":"Use this section to locate reference configuration items for the toolkit.
"},{"location":"documentation/references/empanadas_common/","title":"Empanadas common.py Configuration","text":"The common.py configuration contains dictionaries and classes that dictate most of the functionality of empanadas.
type: Dictionary
"},{"location":"documentation/references/empanadas_common/#configrlmacro","title":"config.rlmacro","text":"type: String
required: True
description: Empanadas expects to run on an EL system. This is part of the general check up. It should not be hardcoded and use the rpm python module.
"},{"location":"documentation/references/empanadas_common/#configdist","title":"config.dist","text":"type: String
required: False
description: Was the original tag placed in mock configs. This combines el with the rpm python module expansion. This is no longer required. The option is still available for future use.
type: String
required: True
description: The architecture of the current running system. This is checked against the supported architectures in general release configurations. This should not be hardcoded.
"},{"location":"documentation/references/empanadas_common/#configdate_stamp","title":"config.date_stamp","text":"type: String
required: True
description: Date time stamp in the form of YYYYMMDD.HHMMSS. This should not be hardcoded.
"},{"location":"documentation/references/empanadas_common/#configcompose_root","title":"config.compose_root","text":"type: String
required: True
description: Root path of composes on the system running empanadas.
"},{"location":"documentation/references/empanadas_common/#configstaging_root","title":"config.staging_root","text":"type: String
required: False
description: For future use. Root path of staging repository location where content will be synced to.
"},{"location":"documentation/references/empanadas_common/#configproduction_root","title":"config.production_root","text":"type: String
required: False
description: For future use. Root path of production repository location where content will be synced to from staging.
"},{"location":"documentation/references/empanadas_common/#configcategory_stub","title":"config.category_stub","text":"type: String
required: True
description: For future use. Stub path that is appended to staging_root and production_root.
example: mirror/pub/rocky
type: String
required: True
description: For future use. Stub path that is appended to staging_root and production_root for SIG content.
example: mirror/pub/sig
type: String
required: True
description: URL to the base url's where the repositories live. This is typically to a peridot instance. This is supplemented by the configuration project_id parameter.
Note that this does not have to be a peridot instance. The combination of this value and project_id can be sufficient enough for empanadas to perform its work.
type: String
required: True
description: Hardcoded path to where ISO work is performed within a mock chroot. This is the default path created by mock and it is recommended not to change this.
example: /builddir
type: String
required: True
description: This is the container used to perform all operations in podman.
example: centos:stream9
type: String
required: True
description: Name of the distribution you are building or building for.
example: Rocky Linux
type: String
required: True
description: Short name of the distribution you are building or building for.
example: Rocky
type: Dictionary
required: True
description: Translates Linux architectures to golang architectures. Reserved for future use.
"},{"location":"documentation/references/empanadas_common/#configaws_region","title":"config.aws_region","text":"type: String
required: False
description: Region you are working in with AWS or onprem cloud that supports this variable.
example: us-east-2
type: String
required: False
description: Name of the S3-compatible bucket that is used to pull images from. Requires aws_region.
type: String
required: False
description: URL of the S3-compatible bucket that is used to pull images from.
"},{"location":"documentation/references/empanadas_common/#allowed_type_variants-items","title":"allowed_type_variants items","text":"type: Dictionary
description: Key value pairs of cloud or image variants. The value is either None or a list type.
config = {\n \"rlmacro\": rpm.expandMacro('%rhel'),\n \"dist\": 'el' + rpm.expandMacro('%rhel'),\n \"arch\": platform.machine(),\n \"date_stamp\": time.strftime(\"%Y%m%d.%H%M%S\", time.localtime()),\n \"compose_root\": \"/mnt/compose\",\n \"staging_root\": \"/mnt/repos-staging\",\n \"production_root\": \"/mnt/repos-production\",\n \"category_stub\": \"mirror/pub/rocky\",\n \"sig_category_stub\": \"mirror/pub/sig\",\n \"repo_base_url\": \"https://yumrepofs.build.resf.org/v1/projects\",\n \"mock_work_root\": \"/builddir\",\n \"container\": \"centos:stream9\",\n \"distname\": \"Rocky Linux\",\n \"shortname\": \"Rocky\",\n \"translators\": {\n \"x86_64\": \"amd64\",\n \"aarch64\": \"arm64\",\n \"ppc64le\": \"ppc64le\",\n \"s390x\": \"s390x\",\n \"i686\": \"386\"\n },\n \"aws_region\": \"us-east-2\",\n \"bucket\": \"resf-empanadas\",\n \"bucket_url\": \"https://resf-empanadas.s3.us-east-2.amazonaws.com\"\n}\n\nALLOWED_TYPE_VARIANTS = {\n \"Azure\": None,\n \"Container\": [\"Base\", \"Minimal\", \"UBI\"],\n \"EC2\": None,\n \"GenericCloud\": None,\n \"Vagrant\": [\"Libvirt\", \"Vbox\"],\n \"OCP\": None\n\n}\nEach file in empanads/config/ is a yaml file that contains configuration items for the distribution release version. The configuration can heavily dictate the functionality and what features are directly supported by empanadas when ran.
See the items below to see which options are mandatory and optional.
"},{"location":"documentation/references/empanadas_config/#config-items","title":"Config Items","text":""},{"location":"documentation/references/empanadas_config/#top-level","title":"Top Level","text":"The Top Level is the name of the profile and starts the YAML dictionary for the release. It is alphanumeric and accepts punctuation within reason. Common examples:
99-beta8-lookaheadtype: String
required: True
description: Needed for treeinfo and discinfo generation.
"},{"location":"documentation/references/empanadas_config/#revision","title":"revision","text":"type: String
required: True
description: Full version of a release
"},{"location":"documentation/references/empanadas_config/#rclvl","title":"rclvl","text":"type: String
required: True
description: Release Candidate or Beta descriptor. Sets names and versions with this descriptor if enabled.
"},{"location":"documentation/references/empanadas_config/#major","title":"major","text":"type: String
required: True
description: Major version of a release
"},{"location":"documentation/references/empanadas_config/#minor","title":"minor","text":"type: String
required: True
description: Minor version of a release
"},{"location":"documentation/references/empanadas_config/#profile","title":"profile","text":"type: String
required: True
description: Matches the top level of the release. This should not differ from the top level assignment.
"},{"location":"documentation/references/empanadas_config/#disttag","title":"disttag","text":"type: String
required: True
description: Sets the dist tag for mock configs.
"},{"location":"documentation/references/empanadas_config/#bugurl","title":"bugurl","text":"type: String
required: True
description: A URL to the bug tracker for this release or distribution.
"},{"location":"documentation/references/empanadas_config/#checksum","title":"checksum","text":"type: String
required: True
description: Checksum type. Used when generating checksum information for images.
"},{"location":"documentation/references/empanadas_config/#fedora_major","title":"fedora_major","text":"type: String
required: False
description: For future use with icicle.
"},{"location":"documentation/references/empanadas_config/#allowed_arches","title":"allowed_arches","text":"type: list
required: True
description: List of supported architectures for this release.
"},{"location":"documentation/references/empanadas_config/#provide_multilib","title":"provide_multilib","text":"type: boolean
required: True
description: Sets if architecture x86_64 will be multilib. It is recommended that this is set to True.
type: String
required: True
description: Appended to the base repo URL in common.py. For peridot, it is the project id that is generated for the project you are pulling from. It can be set to anything else if need be for non-peridot use.
"},{"location":"documentation/references/empanadas_config/#repo_symlinks","title":"repo_symlinks","text":"type: dict
required: False
description: For future use. Sets symlinks to repositories for backwards compatibility. Key value pairs only.
"},{"location":"documentation/references/empanadas_config/#renames","title":"renames","text":"type: dict
required: False
description: Renames a repository to the value set. For example, renaming all to devel. Set to {} if no renames are goign to occur.
type: list
required: True
description: List of repositories that will be synced/managed by empanadas.
"},{"location":"documentation/references/empanadas_config/#structure","title":"structure","text":"type: dict
required: True
description: Key value pairs of packages and repodata. These are appended appropriately during syncing and ISO actions. Setting these are mandatory.
type: dictionary
required: True if building ISO's and operating with lorax.
description: Controls how lorax and extra ISO's are built.
If are you not building images, set to {}
type: boolean
required: True
description: Dictates of xorrisofs is used to build images. Setting to false uses genisoimage. It is recommended that xorrisofs is used.
"},{"location":"documentation/references/empanadas_config/#iso_level","title":"iso_level","text":"type: boolean
required: True
description: Set to false if you are using xorrisofs. Can be set to true when using genisoimage.
"},{"location":"documentation/references/empanadas_config/#images","title":"images","text":"type: dict
required: True
description: Dictates the ISO images that will be made or the treeinfo that will be generated.
Note: The primary repository (for example, BaseOS) will need to be listed to ensure the treeinfo data is correctly generated. disc should be set to False and isoskip should be set to True. See the example section for an example.
type: boolean
required: True
description: This tells the iso builder if this will be a generated ISO.
"},{"location":"documentation/references/empanadas_config/#nameisoskip","title":"name.isoskip","text":"type: boolean
required: False
description: This tells the iso builder if this will be skipped, even if disc is set to True. Default is False.
type: string
required: True
description: Names the primary variant repository for the image. This is set in .treeinfo.
"},{"location":"documentation/references/empanadas_config/#namerepos","title":"name.repos","text":"type: list
required: True
description: Names of the repositories included in the image. This is added to .treeinfo.
"},{"location":"documentation/references/empanadas_config/#namevolname","title":"name.volname","text":"type: string
required: True
required value: dvd
description: This is required if building more than the DVD image. By default, the the name dvd is harcoded in the buildImage template.
type: dict
required: True if building lorax images.
description: Sets up lorax images and which repositories to use when building lorax images.
"},{"location":"documentation/references/empanadas_config/#loraxrepos","title":"lorax.repos","text":"type: list
required: True
description: List of repos that are used to pull packages to build the lorax images.
"},{"location":"documentation/references/empanadas_config/#loraxvariant","title":"lorax.variant","text":"type: string
required: True
description: Base repository for the release
"},{"location":"documentation/references/empanadas_config/#loraxlorax_removes","title":"lorax.lorax_removes","text":"type: list
required: False
description: Excludes packages that are not needed when lorax is running.
"},{"location":"documentation/references/empanadas_config/#loraxrequired_pkgs","title":"lorax.required_pkgs","text":"type: list
required: True
description: Required list of installed packages needed to build lorax images.
"},{"location":"documentation/references/empanadas_config/#livemap","title":"livemap","text":"type: dict
required: False
description: Dictates what live images are built and how they are built.
"},{"location":"documentation/references/empanadas_config/#livemapgit_repo","title":"livemap.git_repo","text":"type: string
required: True
description: The git repository URL where the kickstarts live
"},{"location":"documentation/references/empanadas_config/#livemapbranch","title":"livemap.branch","text":"type: string
required: True
description: The branch being used for the kickstarts
"},{"location":"documentation/references/empanadas_config/#livemapksentry","title":"livemap.ksentry","text":"type: dict
required: True
description: Key value pairs of the live images being created. Key being the name of the live image, value being the kickstart name/path.
"},{"location":"documentation/references/empanadas_config/#livemapallowed_arches","title":"livemap.allowed_arches","text":"type: list
required: True
description: List of allowed architectures that will build for the live images.
"},{"location":"documentation/references/empanadas_config/#livemaprequired_pkgs","title":"livemap.required_pkgs","text":"type: list
required: True
description: Required list of packages needed to build the live images.
"},{"location":"documentation/references/empanadas_config/#cloudimages","title":"cloudimages","text":"type: dict
required: False
description: Cloud related settings.
Set to {} if not needed.
type: dict
required: True
description: Cloud images that will be generated and in a bucket to be pulled, and their format.
"},{"location":"documentation/references/empanadas_config/#cloudimagesimagesname","title":"cloudimages.images.name","text":"type: dict
required: True
description: Name of the cloud image being pulled.
Accepted key value options:
format, which is raw, qcow2, vhd, tar.xzvariants, which is a listprimary_variant, which symlinks to the \"primary\" variant in the variant listtype: dict
required: True
description: Repoclosure settings. These settings are absolutely required when doing full syncs and need to check repositories for consistency.
"},{"location":"documentation/references/empanadas_config/#repoclosure_maparches","title":"repoclosure_map.arches","text":"type: dict
required: True
description: For each architecture (key), dnf switches/settings that dictate how repoclosure will check for consistency (value, string).
example: x86_64: '--forcearch=x86_64 --arch=x86_64 --arch=athlon --arch=i686 --arch=i586 --arch=i486 --arch=i386 --arch=noarch'
type: dict
required: True
description: For each repository that is pulled for a given release(key), repositories that will be included in the repoclosure check. A repository that only checks against itself must have a value of [].
type: dict
required: True
description: Extra files settings and where they come from. Git repositories are the only supported method.
"},{"location":"documentation/references/empanadas_config/#extra_filesgit_repo","title":"extra_files.git_repo","text":"type: string
required: True
description: URL to the git repository with the extra files.
"},{"location":"documentation/references/empanadas_config/#extra_filesgit_raw_path","title":"extra_files.git_raw_path","text":"type: string
required: True
description: URL to the git repository with the extra files, but the \"raw\" url form.
example: git_raw_path: 'https://git.rockylinux.org/staging/src/rocky-release/-/raw/r9/'
type: string
required: True
description: Branch where the extra files are pulled from.
"},{"location":"documentation/references/empanadas_config/#extra_filesgpg","title":"extra_files.gpg","text":"type: dict
required: True
description: For each gpg key type (key), the relative path to the key in the git repository (value).
These keys help set up the repository configuration when doing syncs.
By default, the RepoSync class sets stable as the gpgkey that is used.
type: list
required: True
description: List of files from the git repository that will be used as \"extra\" files and placed in the repositories and available to mirrors and will appear on ISO images if applicable.
"},{"location":"documentation/references/empanadas_config/#reference-example","title":"Reference Example","text":"---\n'9':\n fullname: 'Rocky Linux 9.0'\n revision: '9.0'\n rclvl: 'RC2'\n major: '9'\n minor: '0'\n profile: '9'\n disttag: 'el9'\n bugurl: 'https://bugs.rockylinux.org'\n checksum: 'sha256'\n fedora_major: '20'\n allowed_arches:\n - x86_64\n - aarch64\n - ppc64le\n - s390x\n provide_multilib: True\n project_id: '55b17281-bc54-4929-8aca-a8a11d628738'\n repo_symlinks:\n NFV: 'nfv'\n renames:\n all: 'devel'\n all_repos:\n - 'all'\n - 'BaseOS'\n - 'AppStream'\n - 'CRB'\n - 'HighAvailability'\n - 'ResilientStorage'\n - 'RT'\n - 'NFV'\n - 'SAP'\n - 'SAPHANA'\n - 'extras'\n - 'plus'\n structure:\n packages: 'os/Packages'\n repodata: 'os/repodata'\n iso_map:\n xorrisofs: True\n iso_level: False\n images:\n dvd:\n disc: True\n variant: 'AppStream'\n repos:\n - 'BaseOS'\n - 'AppStream'\n minimal:\n disc: True\n isoskip: True\n repos:\n - 'minimal'\n - 'BaseOS'\n variant: 'minimal'\n volname: 'dvd'\n BaseOS:\n disc: False\n isoskip: True\n variant: 'BaseOS'\n repos:\n - 'BaseOS'\n - 'AppStream'\n lorax:\n repos:\n - 'BaseOS'\n - 'AppStream'\n variant: 'BaseOS'\n lorax_removes:\n - 'libreport-rhel-anaconda-bugzilla'\n required_pkgs:\n - 'lorax'\n - 'genisoimage'\n - 'isomd5sum'\n - 'lorax-templates-rhel'\n - 'lorax-templates-generic'\n - 'xorriso'\n cloudimages:\n images:\n EC2:\n format: raw\n GenericCloud:\n format: qcow2\n livemap:\n git_repo: 'https://git.resf.org/sig_core/kickstarts.git'\n branch: 'r9'\n ksentry:\n Workstation: rocky-live-workstation.ks\n Workstation-Lite: rocky-live-workstation-lite.ks\n XFCE: rocky-live-xfce.ks\n KDE: rocky-live-kde.ks\n MATE: rocky-live-mate.ks\n allowed_arches:\n - x86_64\n - aarch64\n required_pkgs:\n - 'lorax-lmc-novirt'\n - 'vim-minimal'\n - 'pykickstart'\n - 'git'\n variantmap:\n git_repo: 'https://git.rockylinux.org/rocky/pungi-rocky.git'\n branch: 'r9'\n git_raw_path: 'https://git.rockylinux.org/rocky/pungi-rocky/-/raw/r9/'\n repoclosure_map:\n arches:\n x86_64: '--forcearch=x86_64 --arch=x86_64 --arch=athlon --arch=i686 --arch=i586 --arch=i486 --arch=i386 --arch=noarch'\n aarch64: '--forcearch=aarch64 --arch=aarch64 --arch=noarch'\n ppc64le: '--forcearch=ppc64le --arch=ppc64le --arch=noarch'\n s390x: '--forcearch=s390x --arch=s390x --arch=noarch'\n repos:\n devel: []\n BaseOS: []\n AppStream:\n - BaseOS\n CRB:\n - BaseOS\n - AppStream\n HighAvailability:\n - BaseOS\n - AppStream\n ResilientStorage:\n - BaseOS\n - AppStream\n RT:\n - BaseOS\n - AppStream\n NFV:\n - BaseOS\n - AppStream\n SAP:\n - BaseOS\n - AppStream\n - HighAvailability\n SAPHANA:\n - BaseOS\n - AppStream\n - HighAvailability\n extra_files:\n git_repo: 'https://git.rockylinux.org/staging/src/rocky-release.git'\n git_raw_path: 'https://git.rockylinux.org/staging/src/rocky-release/-/raw/r9/'\n branch: 'r9'\n gpg:\n stable: 'SOURCES/RPM-GPG-KEY-Rocky-9'\n testing: 'SOURCES/RPM-GPG-KEY-Rocky-9-Testing'\n list:\n - 'SOURCES/Contributors'\n - 'SOURCES/COMMUNITY-CHARTER'\n - 'SOURCES/EULA'\n - 'SOURCES/LICENSE'\n - 'SOURCES/RPM-GPG-KEY-Rocky-9'\n - 'SOURCES/RPM-GPG-KEY-Rocky-9-Testing'\n...\nEach file in empanads/sig/ is a yaml file that contains configuration items for the distribution release version. The configuration determines the structure of the SIG repositories synced from Peridot or a given repo.
Note that a release profile (for a major version) is still required for this sync to work.
See the items below to see which options are mandatory and optional.
"},{"location":"documentation/references/empanadas_sig_config/#config-items","title":"Config Items","text":""},{"location":"documentation/references/empanadas_sig_config/#reference-example","title":"Reference Example","text":""},{"location":"include/resources_bottom/","title":"Resources bottom","text":"Resources Account ServicesGit (RESF Git Service)Git (Rocky Linux GitHub)Git (Rocky Linux GitLab)Mail ListsContactsURL: https://accounts.rockylinux.org
Purpose: Account Services maintains the accounts for almost all components of the Rocky ecosystem
Technology: Noggin used by Fedora Infrastructure
Contact: ~Infrastructure in Mattermost and #rockylinux-infra in Libera IRC
URL: https://git.resf.org
Purpose: General projects, code, and so on for the Rocky Enterprise Software Foundation.
Technology: Gitea
Contact: ~Infrastructure, ~Development in Mattermost and #rockylinux-infra, #rockylinux-devel in Libera IRC
URL: https://github.com/rocky-linux
Purpose: General purpose code, assets, and so on for Rocky Linux. Some content is mirrored to the RESF Git Service.
Technology: GitHub
Contact: ~Infrastructure, ~Development in Mattermost and #rockylinux-infra, #rockylinux-devel in Libera IRC
URL: https://git.rockylinux.org
Purpose: Packages and light code for the Rocky Linux distribution
Technology: GitLab
Contact: ~Infrastructure, ~Development in Mattermost and #rockylinux-infra, #rockylinux-devel in Libera IRC
URL: https://lists.resf.org
Purpose: Users can subscribe and interact with various mail lists for the Rocky ecosystem
Technology: Mailman 3 + Hyper Kitty
Contact: ~Infrastructure in Mattermost and #rockylinux-infra in Libera IRC
This section goes over the various SOP's for SIG/Core. Please use the menu items to find the various pages of interest.
"},{"location":"sop/sop_compose/","title":"SOP: Compose and Repo Sync for Rocky Linux and Peridot","text":"This SOP covers how the Rocky Linux Release Engineering Team handles composes and repository syncs for the distribution. It contains information of the scripts that are utilized and in what order, depending on the use case.
"},{"location":"sop/sop_compose/#contact-information","title":"Contact Information","text":"Owner Release Engineering Team Email Contact releng@rockylinux.org Email Contact infrastructure@rockylinux.org Mattermost Contacts@label @mustafa @neil @tgo Mattermost Channels ~Development"},{"location":"sop/sop_compose/#related-git-repositories","title":"Related Git Repositories","text":"There are several git repositories used in the overall composition of a repository or a set of repositories.
Pungi - This repository contains all the necessary pungi configuration files that peridot translates into its own configuration. Pungi is no longer used for Rocky Linux.
Comps - This repository contains all the necessary comps (which are groups and other data) for a given major version. Peridot (and pungi) use this information to properly build repositories.
Toolkit - This repository contains various scripts and utilities used by Release Engineering, such as syncing composes, functionality testing, and mirror maintenance.
"},{"location":"sop/sop_compose/#composing-repositories","title":"Composing Repositories","text":""},{"location":"sop/sop_compose/#mount-structure","title":"Mount Structure","text":"There is a designated system that takes care of composing repositories. These systems contain the necessary EFS/NFS mounts for the staging and production repositories as well as composes.
/mnt/compose -> Compose data/mnt/repos-staging -> Staging/mnt/repos-production -> ProductionEach repository or set of repositories are controlled by various comps and pungi configurations that are translated into peridot. Empanadas is used to run a reposync from peridot's yumrepofs repositories, generate ISO's, and create a pungi compose look-a-like. Because of this, the comps and pungi-rocky configuration is not referenced with empanadas.
"},{"location":"sop/sop_compose/#running-a-compose","title":"Running a Compose","text":"First, the toolkit must be cloned. In the iso/empanadas directory, run poetry install. You'll then have access to the various commands needed:
sync_from_peridotbuild-isobuild-iso-extrapull-unpack-treepull-cloud-imagefinalize_composeTo perform a full compose, this order is expected (replacing X with major version or config profile)
# This creates a brand new directory under /mnt/compose/X and symlinks it to latest-Rocky-X\npoertry run sync_from_peridot --release X --hashed --repoclosure --full-run\n\n# On each architecture, this must be ran to generate the lorax images\n# !! Use --rc if the image is a release candidate or a beta image\n# Note: This is typically done using kubernetes and uploaded to a bucket\npoetry run build-iso --release X --isolation=None\n\n# The images are pulled from the bucket\npoetry run pull-unpack-tree --release X\n\n# The extra ISO's (usually just DVD) are generated\n# !! Use --rc if the image is a release candidate or a beta image\n# !! Set --extra-iso-mode to mock if desired\n# !! If there is more than the dvd, remove --extra-iso dvd\npoetry run build-iso-extra --release X --extra-iso dvd --extra-iso-mode podman\n\n# This pulls the generic and EC2 cloud images\npoetry run pull-cloud-image --release X\n\n# This ensures everything is closed out for a release. This copies iso's, images,\n# generates metadata, and the like.\n# !! DO NOT RUN DURING INCREMENTAL UPDATES !!\npoetry run finalize_compose --release X\nIt is possible to simply compose singular repos if you know which ones you want to sync. This can be done when it's not for a brand new release.
# Set your repos as desired. --arch is also acceptable.\n# --ignore-debug and --ignore-source are also acceptable options.\npoetry run sync_from_peridot --release X --hashed --clean-old-packages --repo X,Y,Z\nSyncing utilizes the sync scripts provided in the release engineering toolkit.
When the scripts are being ran, they are usually ran with a specific purpose, as each major version may be different.
The below are common vars files. common_X will override what's in common. Typically these set what repositories exist and how they are named or look at the top level. These also set the current major.minor release as necessary.
.\n\u251c\u2500\u2500 common\n\u251c\u2500\u2500 common_8\n\u251c\u2500\u2500 common_9\nThese are for the releases in general. What they do is noted below.
\u251c\u2500\u2500 gen-torrents.sh -> Generates torrents for images\n\u251c\u2500\u2500 minor-release-sync-to-staging.sh -> Syncs a minor release to staging\n\u251c\u2500\u2500 prep-staging-X.sh -> Preps staging updates and signs repos (only for 8)\n\u251c\u2500\u2500 sign-repos-only.sh -> Signs the repomd (only for 8)\n\u251c\u2500\u2500 sync-file-list-parallel.sh -> Generates file lists in parallel for mirror sync scripts\n\u251c\u2500\u2500 sync-to-prod.sh -> Syncs staging to production\n\u251c\u2500\u2500 sync-to-prod.delete.sh -> Syncs staging to production (deletes artifacts that are no longer in staging)\n\u251c\u2500\u2500 sync-to-prod-sig.sh -> Syncs a sig provided compose to production\n\u251c\u2500\u2500 sync-to-staging.sh -> Syncs a provided compose to staging\n\u251c\u2500\u2500 sync-to-staging.delete.sh -> Syncs a provided compose to staging (deletes artifacts that are no longer in the compose)\n\u251c\u2500\u2500 sync-to-staging-sig.sh -> Syncs a sig provided compose to staging\nGenerally, you will only run sync-to-staging.sh or sync-to-staging.delete.sh to sync. The former is for older releases, the latter is for newer releases. Optionally, if you are syncing a \"beta\" or \"lookahead\" release, you will need to also provide the RLREL variable as beta or lookahead.
# The below syncs to staging for Rocky Linux 8\nRLVER=8 bash sync-to-staging.sh Rocky\n# The below syncs to staging for Rocky Linux 9\nRLVER=9 bash sync-to-staging.delete.sh Rocky\nOnce the syncs are done, staging must be tested and vetted before being sent to production. Once staging is completed, it is synced to production.
# Set X to whatever release\nbash RLVER=X sync-to-prod.delete.sh\nbash sync-file-list-parallel.sh\nDuring this phase, staging is rsynced with production, the file list is updated, and the full time list is also updated to allow mirrors to know that the repositories have been updated and that they can sync.
Note: If multiple releases are being updated, it is important to run the syncs to completion before running the file list parallel script.
"},{"location":"sop/sop_compose_8/","title":"SOP: Compose and Repo Sync for Rocky Linux 8","text":"This SOP covers how the Rocky Linux Release Engineering Team handles composes and repository syncs for Rocky Linux 8. It contains information of the scripts that are utilized and in what order, depending on the use case.
Please see the other SOP for Rocky Linux 9+ that are managed via empanadas and peridot.
"},{"location":"sop/sop_compose_8/#contact-information","title":"Contact Information","text":"Owner Release Engineering Team Email Contact releng@rockylinux.org Email Contact infrastructure@rockylinux.org Mattermost Contacts@label @mustafa @neil @tgo Mattermost Channels ~Development"},{"location":"sop/sop_compose_8/#related-git-repositories","title":"Related Git Repositories","text":"There are several git repositories used in the overall composition of a repository or a set of repositories.
Pungi - This repository contains all the necessary pungi configuration files for composes that come from koji. Pungi interacts with koji to build the composes.
Comps - This repository contains all the necessary comps (which are groups and other data) for a given major version. Pungi uses this information to properly build the repositories.
Toolkit - This repository contains various scripts and utilities used by Release Engineering, such as syncing composes, functionality testing, and mirror maintenance.
"},{"location":"sop/sop_compose_8/#composing-repositories","title":"Composing Repositories","text":"For every stable script, there is an equal beta or lookahead script available.
"},{"location":"sop/sop_compose_8/#mount-structure","title":"Mount Structure","text":"There is a designated system that takes care of composing repositories. These systems contain the necessary EFS/NFS mounts for the staging and production repositories as well as composes.
/mnt/koji -> Koji files store/mnt/compose -> Compose data/mnt/repos-staging -> Staging/mnt/repos-production -> ProductionEach repository or set of repositories are controlled by various pungi configurations. For example, r8.conf will control the absolute base of Rocky Linux 8, which imports other git repository data as well as accompanying json or other configuration files.
Inside the pungi git repository, the folder scripts contain the necessary scripts that are ran to perform a compose. There are different types of composes:
Each script is titled appropriately:
produce-X.sh -> Generates a full compose for X major release, typically set to the current minor release according to rX.confproduce-X-full.sh -> Generates a full compose for X major release, including extras, plus, and devel in one go.updates-X.sh -> Generates a smaller compose for X major release, typically set to the current minor release according to rX.confupdates-X-NAME.sh -> Generates a compose for the specific compose, such as NFV, Rocky-devel, Extras, or Plusupdates-X-full.sh -> Generates a full incremental compose for the X release, which includes extras, plus, and devel in one go. Does NOT make ISO's.When these scripts are ran, they generate an appropriate directory under /mnt/compose/X with a directory and an accompanying symlink. For example. If an update to Rocky was made using updates-8.sh, the below would be made:
drwxr-xr-x. 5 root root 6144 Jul 21 17:44 Rocky-8-updates-20210721.1\nlrwxrwxrwx. 1 root root 26 Jul 21 18:26 latest-Rocky-8 -> Rocky-8-updates-20210721.1\nThis setup also allows pungi to reuse previous package set data to reduce the time it takes to build a compose. Typically during a new minor release, all composes should be ran so they can be properly combined. Example of a typical order if releasing 8.X:
produce-8.sh\nupdates-8-devel.sh\nupdates-8-extras.sh\n\n# ! OR !\nproduce-8-full.sh\nSyncing utilizes the sync scripts provided in the release engineering toolkit.
When the scripts are being ran, they are usually ran for a specific purpose. They are also ran in a certain order to ensure integrity and consistency of a release.
The below are common vars files. common_X will override what's in common. Typically these set what repositories exist and how they are named or look at the top level. These also set the current major.minor release as necessary.
.\n\u251c\u2500\u2500 common\n\u251c\u2500\u2500 common_8\n\u251c\u2500\u2500 common_9\nThese are for the releases in general. What they do is noted below.
\u251c\u2500\u2500 gen-torrents.sh -> Generates torrents for images\n\u251c\u2500\u2500 minor-release-sync-to-staging.sh -> Syncs a minor release to staging\n\u251c\u2500\u2500 sign-repos-only.sh -> Signs the repomd (only)\n\u251c\u2500\u2500 sync-to-prod.sh -> Syncs staging to production\n\u251c\u2500\u2500 sync-to-staging.sh -> Syncs a provided compose to staging\n\u251c\u2500\u2500 sync-to-staging-sig.sh -> Syncs a sig provided compose to staging\nGenerally, you will only run minor-release-sync-to-staging.sh when a full minor release is being produced. So for example, if 8.5 has been built out, you would run that after a compose. gen-torrents.sh would be ran shortly after.
When doing updates, the order of operations (preferably) would be:
* sync-to-staging.sh\n* sync-to-staging-sig.sh -> Only if sigs are updated\n* sync-to-prod.sh -> After the initial testing, it is sent to prod.\nAn example of order:
# The below syncs to staging\nRLVER=8 bash sync-to-staging.sh Extras\nRLVER=8 bash sync-to-staging.sh Rocky-devel\nRLVER=8 bash sync-to-staging.sh Rocky\nOnce the syncs are done, staging must be tested and vetted before being sent to production. During this stage, the updateinfo.xml is also applied where necessary to the repositories to provide errata. Once staging is completed, it is synced to production.
pushd /mnt/repos-staging/mirror/pub/rocky/8.X\npython3.9 /usr/local/bin/apollo_tree -p $(pwd) -n 'Rocky Linux 8 $arch' -i Live -i Minimal -i devel -i extras -i images -i isos -i live -i metadata -i Devel -i plus -i nfv\npopd\nRLVER=8 bash sign-repos-only.sh\nRLVER=8 bash sync-to-prod.sh\nbash sync-file-list-parallel.sh\nDuring this phase, staging is rsynced with production, the file list is updated, and the full time list is also updated to allow mirrors to know that the repositories have been updated and that they can sync.
Note: If multiple releases are being updated, it is important to run the syncs to completion before running the file list parallel script.
"},{"location":"sop/sop_compose_8/#quicker-composes","title":"Quicker Composes","text":"On the designated compose box, there is a script that can do all of the incremental steps.
cd /root/cron\nbash stable-updates\nThe same goes for a full production.
bash stable\nThis SOP covers how the Rocky Linux Release Engineering Team handles composes and repository syncs for Special Interest Groups.
"},{"location":"sop/sop_compose_sig/#contact-information","title":"Contact Information","text":"Owner Release Engineering Team Email Contact releng@rockylinux.org Email Contact infrastructure@rockylinux.org Mattermost Contacts@label @mustafa @neil @tgo Mattermost Channels ~Development"},{"location":"sop/sop_compose_sig/#composing-repositories","title":"Composing Repositories","text":""},{"location":"sop/sop_compose_sig/#mount-structure","title":"Mount Structure","text":"There is a designated system that takes care of composing repositories. These systems contain the necessary EFS/NFS mounts for the staging and production repositories as well as composes.
/mnt/compose -> Compose data/mnt/repos-staging -> Staging/mnt/repos-production -> ProductionEach repository or set of repositories are controlled by various comps and pungi configurations that are translated into peridot. Empanadas is used to run a reposync from peridot's yumrepofs repositories, generate ISO's, and create a pungi compose look-a-like. Because of this, the comps and pungi-rocky configuration is not referenced with empanadas.
"},{"location":"sop/sop_compose_sig/#running-a-compose","title":"Running a Compose","text":"First, the toolkit must be cloned. In the iso/empanadas directory, run poetry install. You'll then have access to the various commands needed:
sync_sigTo perform a compose of a SIG, it must be defined in the configuration. As an example, here is composing the core sig.
# This creates a brand new directory under /mnt/compose/X and symlinks it to latest-SIG-Y-X\n~/.local/bin/poetry run sync_sig --release 9 --sig core --hashed --clean-old-packages --full-run\n\n# This assumes the directories already exist and will update in place.\n~/.local/bin/poetry run sync_sig --release 9 --sig core --hashed --clean-old-packages\nSyncing utilizes the sync scripts provided in the release engineering toolkit.
When the scripts are being ran, they are usually ran with a specific purpose, as each major version may be different.
For SIG's, the only files you'll need to know of are sync-to-staging-sig.sh and sync-to-prod-sig.sh. Both scripts will delete packages and data that are no longer in the compose.
# The below syncs the core 8 repos to staging\nRLVER=8 bash sync-to-staging-sig.sh core\n# The below syncs the core 9 repos to staging\nRLVER=9 bash sync-to-staging-sig.sh core\n\n# The below syncs everything in staging for 8 core to prod\nRLVER=8 bash sync-to-prod-sig.sh core\n\n# The below syncs everything in staging for 9 core to prod\nRLVER=9 bash sync-to-prod-sig.sh core\nOnce staging is completed and reviewed, it is synced to production.
bash sync-file-list-parallel.sh\nDuring this phase, staging is rsynced with production, the file list is updated, and the full time list is also updated to allow mirrors to know that the repositories have been updated and that they can sync.
"},{"location":"sop/sop_mirrormanager2/","title":"Mirror Manager Maintenance","text":"This SOP contains most if not all the information needed for SIG/Core to maintain and operate Mirror Manager for Rocky Linux.
"},{"location":"sop/sop_mirrormanager2/#contact-information","title":"Contact Information","text":"Owner SIG/Core (Release Engineering & Infrastructure) Email Contact infrastructure@rockylinux.org Email Contact releng@rockylinux.org Mattermost Contacts@label @neil @tgo Mattermost Channels ~Infrastructure"},{"location":"sop/sop_mirrormanager2/#introduction","title":"Introduction","text":"So you made a bad decision and now have to do things to Mirror Manager. Good luck.
"},{"location":"sop/sop_mirrormanager2/#pieces","title":"Pieces","text":"Item Runs on... Software Mirrorlist Server mirrormanager001 https://github.com/adrianreber/mirrorlist-server/ Mirror Manager 2 mirrormanager001 https://github.com/fedora-infra/mirrormanager2"},{"location":"sop/sop_mirrormanager2/#mirrorlist-server","title":"Mirrorlist Server","text":"This runs two (2) instances. Apache/httpd is configured to send /mirrorlist to one and /debuglist to the other.
Every fifteen (15) minutes: Mirrorlist cache is regenerated
Every twenty (20) minutes: Service hosting /mirrorlist is restarted
/debuglist is restartedNote that the timing for the restart of the mirror list instances are arbitrary.
"},{"location":"sop/sop_mirrormanager2/#mirror-manager-2","title":"Mirror Manager 2","text":"This is a uwsgi service fronted by an apache/httpd instance. This is responsible for everything else that is not /mirrorlist or /debuglist. This allows the mirror managers to, well, manage their mirrors.
Fastly sits in front of mirror manager. VPN is required to access the /admin endpoints.
If the backend of the CDN is down, it will attempt to guess what the user wanted to access and spit out a result on the dl.rockylinux.org website. For example, a request for AppStream-8 and x86_64 will result in a AppStream/x86_64/os directory on dl.rockylinux.org. Note that this isn't perfect, but it helps in potential down time or patching.
Fastly -> www firewall -> mirrormanager server\nIn reality, the flow is a lot more complex, and a diagram should be created to map it out in a more user-friendly manner (@TODO)
User -> Fastly -> AWS NLB over TLS, passthru -> www firewall cluster (decrypt TLS) -> mirrormanager server (Rocky CA TLS)\nBelow are a list of possible tasks to take with mirror manager, depending on the scenario.
"},{"location":"sop/sop_mirrormanager2/#new-release","title":"New Release","text":"For the following steps, the following must be completed:
Disable mirrormanager user cronjobs
Update the database with the new content. This is run on a schedule normally (see previous section) but can be done manually.
a. As the mirror manager user, run the following:
/opt/mirrormanager/scan-primary-mirror-0.4.2/target/debug/scan-primary-mirror --debug --config $HOME/scan-primary-mirror.toml --category 'Rocky Linux'\n/opt/mirrormanager/scan-primary-mirror-0.4.2/target/debug/scan-primary-mirror --debug --config $HOME/scan-primary-mirror.toml --category 'Rocky Linux SIGs'\nUpdate the redirects for $reponame-$releasever
a. Use psql to mirrormanager server: psql -U mirrormanager -W -h mirrormanager_db_host mirrormanager_db
b. Confirm that all three columns are filled and that the second and third columns are identical:
select rr.from_repo AS \"From Repo\", rr.to_repo AS \"To Repo\", r.prefix AS \"Target Repo\" FROM repository_redirect AS rr LEFT JOIN repository AS r ON rr.to_repo = r.prefix GROUP BY r.prefix, rr.to_repo, rr.from_repo ORDER BY r.prefix ASC;`\nc. Change the majorversion redirects to point to the new point release, for example:
update repository_redirect set to_repo = regexp_replace(to_repo, '9\\.2', '9.3') where from_repo ~ '(\\w+)-9-(debug|source)';`\nd. Insert new redirects for the major version expected by the installer
insert into repository_redirect (from_repo,to_repo) select REGEXP_REPLACE(rr.from_repo,'9\\.2','9.3'),REGEXP_REPLACE(rr.to_repo,'9\\.2','9.3')FROM repository_redirect AS rr WHERE from_repo ~ '(\\w+)-9.2';\nGenerate the mirrorlist cache and restart the debuglist and verify.
Once the bitflip is initiated, restart mirrorlist and reenable all cronjobs.
"},{"location":"sop/sop_mirrormanager2/#out-of-date-mirrors","title":"Out-of-date Mirrors","text":"shasum=$(curl https://dl.rockylinux.org/pub/rocky/9.3/BaseOS/x86_64/os/repodata/repomd.xml | sha256sum)tail -latr /var/log/mirrormanager/propagation/rocky-9.3-BaseOS-x86_64_propagation.log.*`\n\nexport VER=9.3\nawk -v shasum=$(curl -s https://dl.rockylinux.org/pub/rocky/$VER/BaseOS/x86_64/os/repodata/repomd.xml | sha256sum | awk '{print $1}') -F'::' '{split($0,data,\":\")} {if ($4 != shasum) {print data[5], data[6], $2, $7}}' < $(find /var/log/mirrormanager/propagation/ -name \"rocky-${VER}-BaseOS-x86_64_propagation.log*\" -mtime -1 | tail -1)'\nThis will generate a table. You can take the IDs in the first column and use the database to disable them by ID (table name: hosts) or go to https://mirrors.rockylinux.org/mirrormanager/host/ID and uncheck 'User active'.
Users can change user active, but they cannot change admin active. It is better to flip user active in this case.
Admins can also view https://mirrors.rockylinux.org/mirrormanager/admin/all_sites if necessary.
Example of table columns:
Note
These mirrors are here soley as an example and not to call anyone out, every mirror shows up on here at one point, for some reason, due to natural variations in how mirrors sync.
[mirrormanager@ord1-prod-mirrormanager001 propagation]$ awk -v shasum=$(curl -s https://dl.rockylinux.org/pub/rocky/9.3/BaseOS/x86_64/os/repodata/repomd.xml | sha256sum | awk '{print $1}') -F'::' '{split($0,data,\":\")} {if ($4 != shasum) {print data[5], data[6], $2, $7}}' < rocky-9.3-BaseOS-x86_64_propagation.log.1660611632 | column -t\n164 mirror.host.ag http://mirror.host.ag/rocky/9.3/BaseOS/x86_64/os/repodata/repomd.xml 404\n173 rocky.centos-repo.net http://rocky.centos-repo.net/9.3/BaseOS/x86_64/os/repodata/repomd.xml 403\n92 rocky.mirror.co.ge http://rocky.mirror.co.ge/9.3/BaseOS/x86_64/os/repodata/repomd.xml 404\n289 mirror.vsys.host http://mirror.vsys.host/rockylinux/9.3/BaseOS/x86_64/os/repodata/repomd.xml 404\n269 mirrors.rackbud.com http://mirrors.rackbud.com/rocky/9.3/BaseOS/x86_64/os/repodata/repomd.xml 200\n295 mirror.ps.kz http://mirror.ps.kz/rocky/9.3/BaseOS/x86_64/os/repodata/repomd.xml 200\n114 mirror.liteserver.nl http://rockylinux.mirror.liteserver.nl/9.3/BaseOS/x86_64/os/repodata/repomd.xml 200\n275 mirror.upsi.edu.my http://mirror.upsi.edu.my/rocky/9.3/BaseOS/x86_64/os/repodata/repomd.xml 200\n190 mirror.kku.ac.th http://mirror.kku.ac.th/rocky-linux/9.3/BaseOS/x86_64/os/repodata/repomd.xml 404\n292 mirrors.cat.pdx.edu http://mirrors.cat.pdx.edu/rocky/9.3/BaseOS/x86_64/os/repodata/repomd.xml 200\n370 mirrors.gbnetwork.com http://mirrors.gbnetwork.com/rocky/9.3/BaseOS/x86_64/os/repodata/repomd.xml 404\n308 mirror.ihost.md http://mirror.ihost.md/rockylinux/9.3/BaseOS/x86_64/os/repodata/repomd.xml 404\n87 mirror.freedif.org http://mirror.freedif.org/Rocky/9.3/BaseOS/x86_64/os/repodata/repomd.xml 404\n194 mirrors.bestthaihost.com http://mirrors.bestthaihost.com/rocky/9.3/BaseOS/x86_64/os/repodata/repomd.xml 404\n30 mirror.admax.se http://mirror.admax.se/rocky/9.3/BaseOS/x86_64/os/repodata/repomd.xml 200\n195 mirror.uepg.br http://mirror.uepg.br/rocky/9.3/BaseOS/x86_64/os/repodata/repomd.xml 404\n247 mirrors.ipserverone.com http://mirrors.ipserverone.com/rocky/9.3/BaseOS/x86_64/os/repodata/repomd.xml 404'\nThis SOP contains all the steps required by SIG/Core (a mix of Release Engineering and Infrastructure) to perform releases of all Rocky Linux versions. Work is in all collaboration within the entire group of engineerings.
"},{"location":"sop/sop_release/#contact-information","title":"Contact Information","text":"Owner SIG/Core (Release Engineering & Infrastructure) Email Contact infrastructure@rockylinux.org Email Contact releng@rockylinux.org Mattermost Contacts@label @neil @tgo @skip77 @mustafa @sherif @pgreco Mattermost Channels ~Infrastructure"},{"location":"sop/sop_release/#preparation","title":"Preparation","text":""},{"location":"sop/sop_release/#notes-about-release-day","title":"Notes about Release Day","text":"Within a minimum of two (2) days, the following should be true:
Torrents should be setup. All files can be synced with the seed box(es) but not yet published. The data should be verified using sha256sum and compared to the CHECKSUM files provided with the files.
Website should be ready (typically with an open PR in github). The content should be verified that the design and content are correct and finalized.
Enough mirrors should be setup. This essentially means that all content for a release should be synced to our primary mirror with the executable bit turned off, and the content should also be hard linked. In theory, mirror manager can be queried to verify if mirrors are or appear to be in sync.
Within a minimum of one (1) to two (2) days, the following should be true:
Updates should be completed in the build system, and verified in staging.
Updates should be sent to production and file lists updated to allow mirrors to sync.
Ensure the SIG/Core Checklist is read thoroughly and executed as listed.
"},{"location":"sop/sop_release/#release-day","title":"Release Day","text":""},{"location":"sop/sop_release/#priorities","title":"Priorities","text":"During release day, these should be verified/completed in order:
Website - The primary website and user landing at rockylinux.org should allow the user to efficiently click through to a download link of an ISO, image, or torrent. It must be kept up.
Torrent - The seed box(es) should be primed and ready to go for users downloading via torrent.
Release Notes & Documentation - The release notes are often on the same website as the documentation. The main website and where applicable in the docs should refer to the Release Notes of Rocky Linux.
Wiki - If applicable, the necessary changes and resources should be available for a release. In particular, if a major release has new repos, changed repo names, this should be documented.
Everything else!
Mirror Manager
Pass image to Testing Team for final validation
Mirror Manager
Pass image to Testing Team for validation
Mirror Manager
Pass image to Testing Team for final validation
URL: https://accounts.rockylinux.org
Purpose: Account Services maintains the accounts for almost all components of the Rocky ecosystem
Technology: Noggin used by Fedora Infrastructure
Contact: ~Infrastructure in Mattermost and #rockylinux-infra in Libera IRC
URL: https://git.resf.org
Purpose: General projects, code, and so on for the Rocky Enterprise Software Foundation.
Technology: Gitea
Contact: ~Infrastructure, ~Development in Mattermost and #rockylinux-infra, #rockylinux-devel in Libera IRC
URL: https://github.com/rocky-linux
Purpose: General purpose code, assets, and so on for Rocky Linux. Some content is mirrored to the RESF Git Service.
Technology: GitHub
Contact: ~Infrastructure, ~Development in Mattermost and #rockylinux-infra, #rockylinux-devel in Libera IRC
URL: https://git.rockylinux.org
Purpose: Packages and light code for the Rocky Linux distribution
Technology: GitLab
Contact: ~Infrastructure, ~Development in Mattermost and #rockylinux-infra, #rockylinux-devel in Libera IRC
URL: https://lists.resf.org
Purpose: Users can subscribe and interact with various mail lists for the Rocky ecosystem
Technology: Mailman 3 + Hyper Kitty
Contact: ~Infrastructure in Mattermost and #rockylinux-infra in Libera IRC
This SOP contains general checklists required by SIG/Core to prepare and plan for the upcoming release. This work, in general, is required to be done on a routine basis, even months out before the next major or minor release, as it requires monitoring of upstream's (CentOS Stream) work to ensure Rocky Linux will remain ready and compatible with Red Hat Enterprise Linux.
"},{"location":"sop/sop_upstream_prep_checklist/#contact-information","title":"Contact Information","text":"Owner SIG/Core (Release Engineering & Infrastructure) Email Contact infrastructure@rockylinux.org Email Contact releng@rockylinux.org Mattermost Contacts@label @neil @tgo @skip77 @mustafa @sherif @pgreco Mattermost Channels ~Infrastructure"},{"location":"sop/sop_upstream_prep_checklist/#general-upstream-monitoring","title":"General Upstream Monitoring","text":"It is expected to monitor the following repositories upstream, as these will indicate what is coming up for a given major or point release. These repositories are found at the Red Hat gitlab.
These repositories can be monitored by setting to \"all activity\" on the bell icon.
Upon changes to the upstream repositories, SIG/Core member should analyze the changes and apply the same to the lookahead branches:
rocky-release
rocky-logos
pungi-rocky
sync-from-upstreamperidot-rocky
comps
sync-from-upstreamrocky-module-defaults
sync-from-upstreamRepositories that generally track for LookAhead and Beta releases will flow downward to the stable branch. For example:
* rXs / rXlh\n |\n |----> rX-beta\n |\n |----> rX\nThis applies to any specific rocky repo, such as comps, pungi, peridot-config, and so on. As it is expected some repos will deviate in commit history, it is OK to force push, under the assumption that changes made in the lower branch exists in the upper branch. That way you can avoid changes/functionality being reverted on accident.
"},{"location":"sop/sop_upstream_prep_checklist/#general-package-patching","title":"General Package Patching","text":"There are packages that are patched typically for the purpose of debranding. List of patched packages are typically maintained in a metadata repository. The obvious ones are listed below and should be monitored and maintained properly:
The Rocky Linux Release Engineering Team (who also refers to themselves as SIG/Core) dedicates themselves to the development, building, management, production, and release of Rocky Linux. This group combines development and infrastructure in a single cohesive unit of individuals that ultimately make the distribution happen.
While not a strict Special Interest Group (as defined by the Rocky Linux wiki), the primary overarching goal (or \"interest\") is to ensure Rocky Linux is built and released in a complete and functional manner.
"},{"location":"#mission","title":"Mission","text":"Release Engineering strives to ensure a stable distribution is developed, built, tested, and provided to the community from the RESF as a compatible derivative of Red Hat Enterprise Linux. To achieve this goal, some of the things we do are:
See the What We Do page for a more detailed explanation of our activities.
"},{"location":"#getting-in-touch-contributing","title":"Getting In Touch / Contributing","text":"There are various ways to get in touch with Release Engineering and provide help, assistance, or even just ideas that can benefit us or the entire community.
Chat
RESF SIG/Core Issue Tracker
For a list of our members, see the Members page.
"},{"location":"#resources-and-rocky-linux-policies","title":"Resources and Rocky Linux Policies","text":"Release Engineering (SIG/Core) is a mix of Development and Infrastructure members to ensure a high quality release of Rocky Linux as well as the uptime of the services provided to the community. The current members of this group are listed in the table below. Some members may also be found in various Special Interest Groups, such as SIG/AltArch and SIG/Kernel.
Role Name Email Mattermost Name IRC Name Release Engineering Co-Lead and Infrastructure Louis Abel label@rockylinux.org @nazunalika Sokel/label/Sombra Release Engineering Co-Lead Mustafa Gezen mustafa@rockylinux.org @mustafa mstg Release Engineering and Development Skip Grube skip@rockylinux.org @skip77 Release Engineering and Development Sherif Nagy sherif@rockylinux.org @sherif Release Engineering and Development Pablo Greco pgreco@rockylinux.org @pgreco pgreco Infrastructure Lead Neil Hanlon neil@resf.org @neil neil Infrastructure Lead Taylor Goodwill tg@resf.org @tgo tg"},{"location":"what_we_do/","title":"What We Do","text":"Release Engineering (SIG/Core) was brought together as a combination of varying expertise (development and infrastructure) to try to fill in gaps of knowledge but to also to ensure that the primary goal of having a stable release of Rocky Linux is reached.
Some of the things we do in pursuit of our mission goals:
\"Why the name SIG/Core?\"
While not an actual Special Interest Group, the reality is that Release Engineering is ultimately the \"core\" of Rocky Linux's production. The idea of \"SIG/Core\" stemmed from the thought that without this group, Rocky Linux would not exist as it is now, so we are \"core\" to its existence. The other idea was that SIG/Core would eventually branch out to elsewhere. Where this would go, it is uncertain.
"},{"location":"documentation/","title":"Release General Overview","text":"This section goes over at a high level how we compose releases for Rocky Linux. As most of our tools are home grown, we have made sure that the tools are open source and in our git services.
This page should serve as an idea of the steps we generally take and we hope that other projects out there who wish to also use our tools can make sure they can use them in this same way, whether they want to be an Enterprise Linux derivative or another project entirely.
"},{"location":"documentation/#build-system-and-tools","title":"Build System and Tools","text":"The tools in use for the distribution are in the table below.
Tool Maintainer Code Location srpmproc SIG/Core at RESF GitHub empanadas SIG/Core at RESF sig-core-toolkit Peridot SIG/Core at RESF GitHub MirrorManager 2 Fedora Project MirrorManager2For Rocky Linux to be build, we use Peridot as the build system and empanadas to \"compose\" the distribution. As we do not use Koji for Rocky Linux beyond version 9, pungi can no longer be used. Peridot instead takes pungi configuration data and comps and transforms them into a format it can understand. Empanadas then comes in to do the \"compose\" and sync all the repositories down.
Step by step, it looks like this:
In Parallel:
Lorax results are pulled down from an S3 bucket
Step by step, it looks like this:
This page goes over empanadas, which is part of the SIG/Core toolkit. Empanadas assists SIG/Core is composing repositories, creating ISO's, creating images, and various other activities in Rocky Linux. It is also used for general testing and debugging of repositories and its metadata.
@label @neil Mattermost Channels ~Development"},{"location":"documentation/empanadas/#general-information","title":"General Information","text":"empanadas is a python project using poetry, containing various built-in modules with the goal to try to emulate the Fedora Project's pungi to an extent. While it is not perfect, it achieves the very basic goals of creating repositories, images and ISO's for consumption by the end user. It also has interactions with peridot, the build system used by the RESF to build the Rocky Linux distribution.
For performing syncs, it relies on the use of podman to perform syncing in a parallel fashion. This was done because it is not possible to run multiple dnf transactions at once on a single system and looping one repository at a time is not sustainable (nor fast).
"},{"location":"documentation/empanadas/#requirements","title":"Requirements","text":"fpart must be installed on the system (available in EPEL on EL systems)mock must be installed if building live images%rhel macro setAs of this writing, empanadas has the following abilities:
loraxxorriso for DVD and minimal imageslivemedia-creator and mockThe below is how to install empanadas from the development branch on a Fedora system.
% dnf install git podman fpart poetry mock -y\n% git clone https://git.resf.org/sig_core/toolkit.git -b devel\n% cd toolkit/iso/empanadas\n% poetry install\nDepending on how you are using empanadas will depend on how your configurations will be setup.
empanadas/common.pyempanadas/config/*.yamlempanadas/sig/*.yamlThese configuration files are delicate and can control a wide variety of the moving parts of empanadas. As these configurations are fairly massive, we recommend checking the reference guides for deeper details into configuring for base distribution or \"SIG\" content.
"},{"location":"documentation/empanadas/#using-empanadas","title":"Using Empanadas","text":"The most common way to use empanadas is to sync repositories from a peridot instance. This is performed upon each release or on each set of updates as they come from upstream. Below lists how to use empanadas, as well as the common options.
Note that for each of these commands, it is fully expected you are running poetry run in the root of empanadas.
# Syncs all repositoryes for the \"9\" release\n% poetry run sync_from_peridot --release 9 --clean-old-packages\n\n# Syncs only the BaseOS repository without syncing sources\n% poetry run sync_from_peridot --release 9 --clean-old-packages --repo BaseOS --ignore-source\n\n# Syncs only AppStream for ppc64le\n% poetry run sync_from_peridot --release 9 --clean-old-packages --repo AppStream --arch ppc64le\nURL: https://accounts.rockylinux.org
Purpose: Account Services maintains the accounts for almost all components of the Rocky ecosystem
Technology: Noggin used by Fedora Infrastructure
Contact: ~Infrastructure in Mattermost and #rockylinux-infra in Libera IRC
URL: https://git.resf.org
Purpose: General projects, code, and so on for the Rocky Enterprise Software Foundation.
Technology: Gitea
Contact: ~Infrastructure, ~Development in Mattermost and #rockylinux-infra, #rockylinux-devel in Libera IRC
URL: https://github.com/rocky-linux
Purpose: General purpose code, assets, and so on for Rocky Linux. Some content is mirrored to the RESF Git Service.
Technology: GitHub
Contact: ~Infrastructure, ~Development in Mattermost and #rockylinux-infra, #rockylinux-devel in Libera IRC
URL: https://git.rockylinux.org
Purpose: Packages and light code for the Rocky Linux distribution
Technology: GitLab
Contact: ~Infrastructure, ~Development in Mattermost and #rockylinux-infra, #rockylinux-devel in Libera IRC
URL: https://lists.resf.org
Purpose: Users can subscribe and interact with various mail lists for the Rocky ecosystem
Technology: Mailman 3 + Hyper Kitty
Contact: ~Infrastructure in Mattermost and #rockylinux-infra in Libera IRC
This page goes over the Peridot Build System and how SIG/Core utilizes it.
More to come.
"},{"location":"documentation/rebuild/","title":"Rebuild Version Bump","text":"In some cases, a package has to be rebuilt. A package may be rebuilt for these reasons:
This typically applies to packages being built from a given src subgroup. Packages pulled from upstream don't fall into this category in normal circumstances. In those cases, they receive .0.1 and so on as standalone rebuilds.
This section goes over the process of composing a release from a bunch of packages to repositories, to images. This section also goes over the basics of working with koji when necessary.
"},{"location":"documentation/compose/koji/","title":"Updates and Management in Koji, A Manual","text":"More to come.
"},{"location":"documentation/references/","title":"References","text":"Use this section to locate reference configuration items for the toolkit.
"},{"location":"documentation/references/empanadas_common/","title":"Empanadas common.py Configuration","text":"The common.py configuration contains dictionaries and classes that dictate most of the functionality of empanadas.
type: Dictionary
"},{"location":"documentation/references/empanadas_common/#configrlmacro","title":"config.rlmacro","text":"type: String
required: True
description: Empanadas expects to run on an EL system. This is part of the general check up. It should not be hardcoded and use the rpm python module.
"},{"location":"documentation/references/empanadas_common/#configdist","title":"config.dist","text":"type: String
required: False
description: Was the original tag placed in mock configs. This combines el with the rpm python module expansion. This is no longer required. The option is still available for future use.
type: String
required: True
description: The architecture of the current running system. This is checked against the supported architectures in general release configurations. This should not be hardcoded.
"},{"location":"documentation/references/empanadas_common/#configdate_stamp","title":"config.date_stamp","text":"type: String
required: True
description: Date time stamp in the form of YYYYMMDD.HHMMSS. This should not be hardcoded.
"},{"location":"documentation/references/empanadas_common/#configcompose_root","title":"config.compose_root","text":"type: String
required: True
description: Root path of composes on the system running empanadas.
"},{"location":"documentation/references/empanadas_common/#configstaging_root","title":"config.staging_root","text":"type: String
required: False
description: For future use. Root path of staging repository location where content will be synced to.
"},{"location":"documentation/references/empanadas_common/#configproduction_root","title":"config.production_root","text":"type: String
required: False
description: For future use. Root path of production repository location where content will be synced to from staging.
"},{"location":"documentation/references/empanadas_common/#configcategory_stub","title":"config.category_stub","text":"type: String
required: True
description: For future use. Stub path that is appended to staging_root and production_root.
example: mirror/pub/rocky
type: String
required: True
description: For future use. Stub path that is appended to staging_root and production_root for SIG content.
example: mirror/pub/sig
type: String
required: True
description: URL to the base url's where the repositories live. This is typically to a peridot instance. This is supplemented by the configuration project_id parameter.
Note that this does not have to be a peridot instance. The combination of this value and project_id can be sufficient enough for empanadas to perform its work.
type: String
required: True
description: Hardcoded path to where ISO work is performed within a mock chroot. This is the default path created by mock and it is recommended not to change this.
example: /builddir
type: String
required: True
description: This is the container used to perform all operations in podman.
example: centos:stream9
type: String
required: True
description: Name of the distribution you are building or building for.
example: Rocky Linux
type: String
required: True
description: Short name of the distribution you are building or building for.
example: Rocky
type: Dictionary
required: True
description: Translates Linux architectures to golang architectures. Reserved for future use.
"},{"location":"documentation/references/empanadas_common/#configaws_region","title":"config.aws_region","text":"type: String
required: False
description: Region you are working in with AWS or onprem cloud that supports this variable.
example: us-east-2
type: String
required: False
description: Name of the S3-compatible bucket that is used to pull images from. Requires aws_region.
type: String
required: False
description: URL of the S3-compatible bucket that is used to pull images from.
"},{"location":"documentation/references/empanadas_common/#allowed_type_variants-items","title":"allowed_type_variants items","text":"type: Dictionary
description: Key value pairs of cloud or image variants. The value is either None or a list type.
config = {\n \"rlmacro\": rpm.expandMacro('%rhel'),\n \"dist\": 'el' + rpm.expandMacro('%rhel'),\n \"arch\": platform.machine(),\n \"date_stamp\": time.strftime(\"%Y%m%d.%H%M%S\", time.localtime()),\n \"compose_root\": \"/mnt/compose\",\n \"staging_root\": \"/mnt/repos-staging\",\n \"production_root\": \"/mnt/repos-production\",\n \"category_stub\": \"mirror/pub/rocky\",\n \"sig_category_stub\": \"mirror/pub/sig\",\n \"repo_base_url\": \"https://yumrepofs.build.resf.org/v1/projects\",\n \"mock_work_root\": \"/builddir\",\n \"container\": \"centos:stream9\",\n \"distname\": \"Rocky Linux\",\n \"shortname\": \"Rocky\",\n \"translators\": {\n \"x86_64\": \"amd64\",\n \"aarch64\": \"arm64\",\n \"ppc64le\": \"ppc64le\",\n \"s390x\": \"s390x\",\n \"i686\": \"386\"\n },\n \"aws_region\": \"us-east-2\",\n \"bucket\": \"resf-empanadas\",\n \"bucket_url\": \"https://resf-empanadas.s3.us-east-2.amazonaws.com\"\n}\n\nALLOWED_TYPE_VARIANTS = {\n \"Azure\": None,\n \"Container\": [\"Base\", \"Minimal\", \"UBI\"],\n \"EC2\": None,\n \"GenericCloud\": None,\n \"Vagrant\": [\"Libvirt\", \"Vbox\"],\n \"OCP\": None\n\n}\nEach file in empanads/config/ is a yaml file that contains configuration items for the distribution release version. The configuration can heavily dictate the functionality and what features are directly supported by empanadas when ran.
See the items below to see which options are mandatory and optional.
"},{"location":"documentation/references/empanadas_config/#config-items","title":"Config Items","text":""},{"location":"documentation/references/empanadas_config/#top-level","title":"Top Level","text":"The Top Level is the name of the profile and starts the YAML dictionary for the release. It is alphanumeric and accepts punctuation within reason. Common examples:
99-beta8-lookaheadtype: String
required: True
description: Needed for treeinfo and discinfo generation.
"},{"location":"documentation/references/empanadas_config/#revision","title":"revision","text":"type: String
required: True
description: Full version of a release
"},{"location":"documentation/references/empanadas_config/#rclvl","title":"rclvl","text":"type: String
required: True
description: Release Candidate or Beta descriptor. Sets names and versions with this descriptor if enabled.
"},{"location":"documentation/references/empanadas_config/#major","title":"major","text":"type: String
required: True
description: Major version of a release
"},{"location":"documentation/references/empanadas_config/#minor","title":"minor","text":"type: String
required: True
description: Minor version of a release
"},{"location":"documentation/references/empanadas_config/#profile","title":"profile","text":"type: String
required: True
description: Matches the top level of the release. This should not differ from the top level assignment.
"},{"location":"documentation/references/empanadas_config/#disttag","title":"disttag","text":"type: String
required: True
description: Sets the dist tag for mock configs.
"},{"location":"documentation/references/empanadas_config/#bugurl","title":"bugurl","text":"type: String
required: True
description: A URL to the bug tracker for this release or distribution.
"},{"location":"documentation/references/empanadas_config/#checksum","title":"checksum","text":"type: String
required: True
description: Checksum type. Used when generating checksum information for images.
"},{"location":"documentation/references/empanadas_config/#fedora_major","title":"fedora_major","text":"type: String
required: False
description: For future use with icicle.
"},{"location":"documentation/references/empanadas_config/#allowed_arches","title":"allowed_arches","text":"type: list
required: True
description: List of supported architectures for this release.
"},{"location":"documentation/references/empanadas_config/#provide_multilib","title":"provide_multilib","text":"type: boolean
required: True
description: Sets if architecture x86_64 will be multilib. It is recommended that this is set to True.
type: String
required: True
description: Appended to the base repo URL in common.py. For peridot, it is the project id that is generated for the project you are pulling from. It can be set to anything else if need be for non-peridot use.
"},{"location":"documentation/references/empanadas_config/#repo_symlinks","title":"repo_symlinks","text":"type: dict
required: False
description: For future use. Sets symlinks to repositories for backwards compatibility. Key value pairs only.
"},{"location":"documentation/references/empanadas_config/#renames","title":"renames","text":"type: dict
required: False
description: Renames a repository to the value set. For example, renaming all to devel. Set to {} if no renames are goign to occur.
type: list
required: True
description: List of repositories that will be synced/managed by empanadas.
"},{"location":"documentation/references/empanadas_config/#structure","title":"structure","text":"type: dict
required: True
description: Key value pairs of packages and repodata. These are appended appropriately during syncing and ISO actions. Setting these are mandatory.
type: dictionary
required: True if building ISO's and operating with lorax.
description: Controls how lorax and extra ISO's are built.
If are you not building images, set to {}
type: boolean
required: True
description: Dictates of xorrisofs is used to build images. Setting to false uses genisoimage. It is recommended that xorrisofs is used.
"},{"location":"documentation/references/empanadas_config/#iso_level","title":"iso_level","text":"type: boolean
required: True
description: Set to false if you are using xorrisofs. Can be set to true when using genisoimage.
"},{"location":"documentation/references/empanadas_config/#images","title":"images","text":"type: dict
required: True
description: Dictates the ISO images that will be made or the treeinfo that will be generated.
Note: The primary repository (for example, BaseOS) will need to be listed to ensure the treeinfo data is correctly generated. disc should be set to False and isoskip should be set to True. See the example section for an example.
type: boolean
required: True
description: This tells the iso builder if this will be a generated ISO.
"},{"location":"documentation/references/empanadas_config/#nameisoskip","title":"name.isoskip","text":"type: boolean
required: False
description: This tells the iso builder if this will be skipped, even if disc is set to True. Default is False.
type: string
required: True
description: Names the primary variant repository for the image. This is set in .treeinfo.
"},{"location":"documentation/references/empanadas_config/#namerepos","title":"name.repos","text":"type: list
required: True
description: Names of the repositories included in the image. This is added to .treeinfo.
"},{"location":"documentation/references/empanadas_config/#namevolname","title":"name.volname","text":"type: string
required: True
required value: dvd
description: This is required if building more than the DVD image. By default, the the name dvd is harcoded in the buildImage template.
type: dict
required: True if building lorax images.
description: Sets up lorax images and which repositories to use when building lorax images.
"},{"location":"documentation/references/empanadas_config/#loraxrepos","title":"lorax.repos","text":"type: list
required: True
description: List of repos that are used to pull packages to build the lorax images.
"},{"location":"documentation/references/empanadas_config/#loraxvariant","title":"lorax.variant","text":"type: string
required: True
description: Base repository for the release
"},{"location":"documentation/references/empanadas_config/#loraxlorax_removes","title":"lorax.lorax_removes","text":"type: list
required: False
description: Excludes packages that are not needed when lorax is running.
"},{"location":"documentation/references/empanadas_config/#loraxrequired_pkgs","title":"lorax.required_pkgs","text":"type: list
required: True
description: Required list of installed packages needed to build lorax images.
"},{"location":"documentation/references/empanadas_config/#livemap","title":"livemap","text":"type: dict
required: False
description: Dictates what live images are built and how they are built.
"},{"location":"documentation/references/empanadas_config/#livemapgit_repo","title":"livemap.git_repo","text":"type: string
required: True
description: The git repository URL where the kickstarts live
"},{"location":"documentation/references/empanadas_config/#livemapbranch","title":"livemap.branch","text":"type: string
required: True
description: The branch being used for the kickstarts
"},{"location":"documentation/references/empanadas_config/#livemapksentry","title":"livemap.ksentry","text":"type: dict
required: True
description: Key value pairs of the live images being created. Key being the name of the live image, value being the kickstart name/path.
"},{"location":"documentation/references/empanadas_config/#livemapallowed_arches","title":"livemap.allowed_arches","text":"type: list
required: True
description: List of allowed architectures that will build for the live images.
"},{"location":"documentation/references/empanadas_config/#livemaprequired_pkgs","title":"livemap.required_pkgs","text":"type: list
required: True
description: Required list of packages needed to build the live images.
"},{"location":"documentation/references/empanadas_config/#cloudimages","title":"cloudimages","text":"type: dict
required: False
description: Cloud related settings.
Set to {} if not needed.
type: dict
required: True
description: Cloud images that will be generated and in a bucket to be pulled, and their format.
"},{"location":"documentation/references/empanadas_config/#cloudimagesimagesname","title":"cloudimages.images.name","text":"type: dict
required: True
description: Name of the cloud image being pulled.
Accepted key value options:
format, which is raw, qcow2, vhd, tar.xzvariants, which is a listprimary_variant, which symlinks to the \"primary\" variant in the variant listtype: dict
required: True
description: Repoclosure settings. These settings are absolutely required when doing full syncs and need to check repositories for consistency.
"},{"location":"documentation/references/empanadas_config/#repoclosure_maparches","title":"repoclosure_map.arches","text":"type: dict
required: True
description: For each architecture (key), dnf switches/settings that dictate how repoclosure will check for consistency (value, string).
example: x86_64: '--forcearch=x86_64 --arch=x86_64 --arch=athlon --arch=i686 --arch=i586 --arch=i486 --arch=i386 --arch=noarch'
type: dict
required: True
description: For each repository that is pulled for a given release(key), repositories that will be included in the repoclosure check. A repository that only checks against itself must have a value of [].
type: dict
required: True
description: Extra files settings and where they come from. Git repositories are the only supported method.
"},{"location":"documentation/references/empanadas_config/#extra_filesgit_repo","title":"extra_files.git_repo","text":"type: string
required: True
description: URL to the git repository with the extra files.
"},{"location":"documentation/references/empanadas_config/#extra_filesgit_raw_path","title":"extra_files.git_raw_path","text":"type: string
required: True
description: URL to the git repository with the extra files, but the \"raw\" url form.
example: git_raw_path: 'https://git.rockylinux.org/staging/src/rocky-release/-/raw/r9/'
type: string
required: True
description: Branch where the extra files are pulled from.
"},{"location":"documentation/references/empanadas_config/#extra_filesgpg","title":"extra_files.gpg","text":"type: dict
required: True
description: For each gpg key type (key), the relative path to the key in the git repository (value).
These keys help set up the repository configuration when doing syncs.
By default, the RepoSync class sets stable as the gpgkey that is used.
type: list
required: True
description: List of files from the git repository that will be used as \"extra\" files and placed in the repositories and available to mirrors and will appear on ISO images if applicable.
"},{"location":"documentation/references/empanadas_config/#reference-example","title":"Reference Example","text":"---\n'9':\n fullname: 'Rocky Linux 9.0'\n revision: '9.0'\n rclvl: 'RC2'\n major: '9'\n minor: '0'\n profile: '9'\n disttag: 'el9'\n bugurl: 'https://bugs.rockylinux.org'\n checksum: 'sha256'\n fedora_major: '20'\n allowed_arches:\n - x86_64\n - aarch64\n - ppc64le\n - s390x\n provide_multilib: True\n project_id: '55b17281-bc54-4929-8aca-a8a11d628738'\n repo_symlinks:\n NFV: 'nfv'\n renames:\n all: 'devel'\n all_repos:\n - 'all'\n - 'BaseOS'\n - 'AppStream'\n - 'CRB'\n - 'HighAvailability'\n - 'ResilientStorage'\n - 'RT'\n - 'NFV'\n - 'SAP'\n - 'SAPHANA'\n - 'extras'\n - 'plus'\n structure:\n packages: 'os/Packages'\n repodata: 'os/repodata'\n iso_map:\n xorrisofs: True\n iso_level: False\n images:\n dvd:\n disc: True\n variant: 'AppStream'\n repos:\n - 'BaseOS'\n - 'AppStream'\n minimal:\n disc: True\n isoskip: True\n repos:\n - 'minimal'\n - 'BaseOS'\n variant: 'minimal'\n volname: 'dvd'\n BaseOS:\n disc: False\n isoskip: True\n variant: 'BaseOS'\n repos:\n - 'BaseOS'\n - 'AppStream'\n lorax:\n repos:\n - 'BaseOS'\n - 'AppStream'\n variant: 'BaseOS'\n lorax_removes:\n - 'libreport-rhel-anaconda-bugzilla'\n required_pkgs:\n - 'lorax'\n - 'genisoimage'\n - 'isomd5sum'\n - 'lorax-templates-rhel'\n - 'lorax-templates-generic'\n - 'xorriso'\n cloudimages:\n images:\n EC2:\n format: raw\n GenericCloud:\n format: qcow2\n livemap:\n git_repo: 'https://git.resf.org/sig_core/kickstarts.git'\n branch: 'r9'\n ksentry:\n Workstation: rocky-live-workstation.ks\n Workstation-Lite: rocky-live-workstation-lite.ks\n XFCE: rocky-live-xfce.ks\n KDE: rocky-live-kde.ks\n MATE: rocky-live-mate.ks\n allowed_arches:\n - x86_64\n - aarch64\n required_pkgs:\n - 'lorax-lmc-novirt'\n - 'vim-minimal'\n - 'pykickstart'\n - 'git'\n variantmap:\n git_repo: 'https://git.rockylinux.org/rocky/pungi-rocky.git'\n branch: 'r9'\n git_raw_path: 'https://git.rockylinux.org/rocky/pungi-rocky/-/raw/r9/'\n repoclosure_map:\n arches:\n x86_64: '--forcearch=x86_64 --arch=x86_64 --arch=athlon --arch=i686 --arch=i586 --arch=i486 --arch=i386 --arch=noarch'\n aarch64: '--forcearch=aarch64 --arch=aarch64 --arch=noarch'\n ppc64le: '--forcearch=ppc64le --arch=ppc64le --arch=noarch'\n s390x: '--forcearch=s390x --arch=s390x --arch=noarch'\n repos:\n devel: []\n BaseOS: []\n AppStream:\n - BaseOS\n CRB:\n - BaseOS\n - AppStream\n HighAvailability:\n - BaseOS\n - AppStream\n ResilientStorage:\n - BaseOS\n - AppStream\n RT:\n - BaseOS\n - AppStream\n NFV:\n - BaseOS\n - AppStream\n SAP:\n - BaseOS\n - AppStream\n - HighAvailability\n SAPHANA:\n - BaseOS\n - AppStream\n - HighAvailability\n extra_files:\n git_repo: 'https://git.rockylinux.org/staging/src/rocky-release.git'\n git_raw_path: 'https://git.rockylinux.org/staging/src/rocky-release/-/raw/r9/'\n branch: 'r9'\n gpg:\n stable: 'SOURCES/RPM-GPG-KEY-Rocky-9'\n testing: 'SOURCES/RPM-GPG-KEY-Rocky-9-Testing'\n list:\n - 'SOURCES/Contributors'\n - 'SOURCES/COMMUNITY-CHARTER'\n - 'SOURCES/EULA'\n - 'SOURCES/LICENSE'\n - 'SOURCES/RPM-GPG-KEY-Rocky-9'\n - 'SOURCES/RPM-GPG-KEY-Rocky-9-Testing'\n...\nEach file in empanads/sig/ is a yaml file that contains configuration items for the distribution release version. The configuration determines the structure of the SIG repositories synced from Peridot or a given repo.
Note that a release profile (for a major version) is still required for this sync to work.
See the items below to see which options are mandatory and optional.
"},{"location":"documentation/references/empanadas_sig_config/#config-items","title":"Config Items","text":""},{"location":"documentation/references/empanadas_sig_config/#reference-example","title":"Reference Example","text":""},{"location":"include/resources_bottom/","title":"Resources bottom","text":"Resources Account ServicesGit (RESF Git Service)Git (Rocky Linux GitHub)Git (Rocky Linux GitLab)Mail ListsContactsURL: https://accounts.rockylinux.org
Purpose: Account Services maintains the accounts for almost all components of the Rocky ecosystem
Technology: Noggin used by Fedora Infrastructure
Contact: ~Infrastructure in Mattermost and #rockylinux-infra in Libera IRC
URL: https://git.resf.org
Purpose: General projects, code, and so on for the Rocky Enterprise Software Foundation.
Technology: Gitea
Contact: ~Infrastructure, ~Development in Mattermost and #rockylinux-infra, #rockylinux-devel in Libera IRC
URL: https://github.com/rocky-linux
Purpose: General purpose code, assets, and so on for Rocky Linux. Some content is mirrored to the RESF Git Service.
Technology: GitHub
Contact: ~Infrastructure, ~Development in Mattermost and #rockylinux-infra, #rockylinux-devel in Libera IRC
URL: https://git.rockylinux.org
Purpose: Packages and light code for the Rocky Linux distribution
Technology: GitLab
Contact: ~Infrastructure, ~Development in Mattermost and #rockylinux-infra, #rockylinux-devel in Libera IRC
URL: https://lists.resf.org
Purpose: Users can subscribe and interact with various mail lists for the Rocky ecosystem
Technology: Mailman 3 + Hyper Kitty
Contact: ~Infrastructure in Mattermost and #rockylinux-infra in Libera IRC
This section goes over the various SOP's for SIG/Core. Please use the menu items to find the various pages of interest.
"},{"location":"sop/sop_compose/","title":"SOP: Compose and Repo Sync for Rocky Linux and Peridot","text":"This SOP covers how the Rocky Linux Release Engineering Team handles composes and repository syncs for the distribution. It contains information of the scripts that are utilized and in what order, depending on the use case.
"},{"location":"sop/sop_compose/#contact-information","title":"Contact Information","text":"Owner Release Engineering Team Email Contact releng@rockylinux.org Email Contact infrastructure@rockylinux.org Mattermost Contacts@label @mustafa @neil @tgo Mattermost Channels ~Development"},{"location":"sop/sop_compose/#related-git-repositories","title":"Related Git Repositories","text":"There are several git repositories used in the overall composition of a repository or a set of repositories.
Pungi - This repository contains all the necessary pungi configuration files that peridot translates into its own configuration. Pungi is no longer used for Rocky Linux.
Comps - This repository contains all the necessary comps (which are groups and other data) for a given major version. Peridot (and pungi) use this information to properly build repositories.
Toolkit - This repository contains various scripts and utilities used by Release Engineering, such as syncing composes, functionality testing, and mirror maintenance.
"},{"location":"sop/sop_compose/#composing-repositories","title":"Composing Repositories","text":""},{"location":"sop/sop_compose/#mount-structure","title":"Mount Structure","text":"There is a designated system that takes care of composing repositories. These systems contain the necessary EFS/NFS mounts for the staging and production repositories as well as composes.
/mnt/compose -> Compose data/mnt/repos-staging -> Staging/mnt/repos-production -> ProductionEach repository or set of repositories are controlled by various comps and pungi configurations that are translated into peridot. Empanadas is used to run a reposync from peridot's yumrepofs repositories, generate ISO's, and create a pungi compose look-a-like. Because of this, the comps and pungi-rocky configuration is not referenced with empanadas.
"},{"location":"sop/sop_compose/#running-a-compose","title":"Running a Compose","text":"First, the toolkit must be cloned. In the iso/empanadas directory, run poetry install. You'll then have access to the various commands needed:
sync_from_peridotbuild-isobuild-iso-extrapull-unpack-treepull-cloud-imagefinalize_composeTo perform a full compose, this order is expected (replacing X with major version or config profile)
# This creates a brand new directory under /mnt/compose/X and symlinks it to latest-Rocky-X\npoertry run sync_from_peridot --release X --hashed --repoclosure --full-run\n\n# On each architecture, this must be ran to generate the lorax images\n# !! Use --rc if the image is a release candidate or a beta image\n# Note: This is typically done using kubernetes and uploaded to a bucket\npoetry run build-iso --release X --isolation=None\n\n# The images are pulled from the bucket\npoetry run pull-unpack-tree --release X\n\n# The extra ISO's (usually just DVD) are generated\n# !! Use --rc if the image is a release candidate or a beta image\n# !! Set --extra-iso-mode to mock if desired\n# !! If there is more than the dvd, remove --extra-iso dvd\npoetry run build-iso-extra --release X --extra-iso dvd --extra-iso-mode podman\n\n# This pulls the generic and EC2 cloud images\npoetry run pull-cloud-image --release X\n\n# This ensures everything is closed out for a release. This copies iso's, images,\n# generates metadata, and the like.\n# !! DO NOT RUN DURING INCREMENTAL UPDATES !!\npoetry run finalize_compose --release X\nIt is possible to simply compose singular repos if you know which ones you want to sync. This can be done when it's not for a brand new release.
# Set your repos as desired. --arch is also acceptable.\n# --ignore-debug and --ignore-source are also acceptable options.\npoetry run sync_from_peridot --release X --hashed --clean-old-packages --repo X,Y,Z\nSyncing utilizes the sync scripts provided in the release engineering toolkit.
When the scripts are being ran, they are usually ran with a specific purpose, as each major version may be different.
The below are common vars files. common_X will override what's in common. Typically these set what repositories exist and how they are named or look at the top level. These also set the current major.minor release as necessary.
.\n\u251c\u2500\u2500 common\n\u251c\u2500\u2500 common_8\n\u251c\u2500\u2500 common_9\nThese are for the releases in general. What they do is noted below.
\u251c\u2500\u2500 gen-torrents.sh -> Generates torrents for images\n\u251c\u2500\u2500 minor-release-sync-to-staging.sh -> Syncs a minor release to staging\n\u251c\u2500\u2500 prep-staging-X.sh -> Preps staging updates and signs repos (only for 8)\n\u251c\u2500\u2500 sign-repos-only.sh -> Signs the repomd (only for 8)\n\u251c\u2500\u2500 sync-file-list-parallel.sh -> Generates file lists in parallel for mirror sync scripts\n\u251c\u2500\u2500 sync-to-prod.sh -> Syncs staging to production\n\u251c\u2500\u2500 sync-to-prod.delete.sh -> Syncs staging to production (deletes artifacts that are no longer in staging)\n\u251c\u2500\u2500 sync-to-prod-sig.sh -> Syncs a sig provided compose to production\n\u251c\u2500\u2500 sync-to-staging.sh -> Syncs a provided compose to staging\n\u251c\u2500\u2500 sync-to-staging.delete.sh -> Syncs a provided compose to staging (deletes artifacts that are no longer in the compose)\n\u251c\u2500\u2500 sync-to-staging-sig.sh -> Syncs a sig provided compose to staging\nGenerally, you will only run sync-to-staging.sh or sync-to-staging.delete.sh to sync. The former is for older releases, the latter is for newer releases. Optionally, if you are syncing a \"beta\" or \"lookahead\" release, you will need to also provide the RLREL variable as beta or lookahead.
# The below syncs to staging for Rocky Linux 8\nRLVER=8 bash sync-to-staging.sh Rocky\n# The below syncs to staging for Rocky Linux 9\nRLVER=9 bash sync-to-staging.delete.sh Rocky\nOnce the syncs are done, staging must be tested and vetted before being sent to production. Once staging is completed, it is synced to production.
# Set X to whatever release\nbash RLVER=X sync-to-prod.delete.sh\nbash sync-file-list-parallel.sh\nDuring this phase, staging is rsynced with production, the file list is updated, and the full time list is also updated to allow mirrors to know that the repositories have been updated and that they can sync.
Note: If multiple releases are being updated, it is important to run the syncs to completion before running the file list parallel script.
"},{"location":"sop/sop_compose_8/","title":"SOP: Compose and Repo Sync for Rocky Linux 8","text":"This SOP covers how the Rocky Linux Release Engineering Team handles composes and repository syncs for Rocky Linux 8. It contains information of the scripts that are utilized and in what order, depending on the use case.
Please see the other SOP for Rocky Linux 9+ that are managed via empanadas and peridot.
"},{"location":"sop/sop_compose_8/#contact-information","title":"Contact Information","text":"Owner Release Engineering Team Email Contact releng@rockylinux.org Email Contact infrastructure@rockylinux.org Mattermost Contacts@label @mustafa @neil @tgo Mattermost Channels ~Development"},{"location":"sop/sop_compose_8/#related-git-repositories","title":"Related Git Repositories","text":"There are several git repositories used in the overall composition of a repository or a set of repositories.
Pungi - This repository contains all the necessary pungi configuration files for composes that come from koji. Pungi interacts with koji to build the composes.
Comps - This repository contains all the necessary comps (which are groups and other data) for a given major version. Pungi uses this information to properly build the repositories.
Toolkit - This repository contains various scripts and utilities used by Release Engineering, such as syncing composes, functionality testing, and mirror maintenance.
"},{"location":"sop/sop_compose_8/#composing-repositories","title":"Composing Repositories","text":"For every stable script, there is an equal beta or lookahead script available.
"},{"location":"sop/sop_compose_8/#mount-structure","title":"Mount Structure","text":"There is a designated system that takes care of composing repositories. These systems contain the necessary EFS/NFS mounts for the staging and production repositories as well as composes.
/mnt/koji -> Koji files store/mnt/compose -> Compose data/mnt/repos-staging -> Staging/mnt/repos-production -> ProductionEach repository or set of repositories are controlled by various pungi configurations. For example, r8.conf will control the absolute base of Rocky Linux 8, which imports other git repository data as well as accompanying json or other configuration files.
Inside the pungi git repository, the folder scripts contain the necessary scripts that are ran to perform a compose. There are different types of composes:
Each script is titled appropriately:
produce-X.sh -> Generates a full compose for X major release, typically set to the current minor release according to rX.confproduce-X-full.sh -> Generates a full compose for X major release, including extras, plus, and devel in one go.updates-X.sh -> Generates a smaller compose for X major release, typically set to the current minor release according to rX.confupdates-X-NAME.sh -> Generates a compose for the specific compose, such as NFV, Rocky-devel, Extras, or Plusupdates-X-full.sh -> Generates a full incremental compose for the X release, which includes extras, plus, and devel in one go. Does NOT make ISO's.When these scripts are ran, they generate an appropriate directory under /mnt/compose/X with a directory and an accompanying symlink. For example. If an update to Rocky was made using updates-8.sh, the below would be made:
drwxr-xr-x. 5 root root 6144 Jul 21 17:44 Rocky-8-updates-20210721.1\nlrwxrwxrwx. 1 root root 26 Jul 21 18:26 latest-Rocky-8 -> Rocky-8-updates-20210721.1\nThis setup also allows pungi to reuse previous package set data to reduce the time it takes to build a compose. Typically during a new minor release, all composes should be ran so they can be properly combined. Example of a typical order if releasing 8.X:
produce-8.sh\nupdates-8-devel.sh\nupdates-8-extras.sh\n\n# ! OR !\nproduce-8-full.sh\nSyncing utilizes the sync scripts provided in the release engineering toolkit.
When the scripts are being ran, they are usually ran for a specific purpose. They are also ran in a certain order to ensure integrity and consistency of a release.
The below are common vars files. common_X will override what's in common. Typically these set what repositories exist and how they are named or look at the top level. These also set the current major.minor release as necessary.
.\n\u251c\u2500\u2500 common\n\u251c\u2500\u2500 common_8\n\u251c\u2500\u2500 common_9\nThese are for the releases in general. What they do is noted below.
\u251c\u2500\u2500 gen-torrents.sh -> Generates torrents for images\n\u251c\u2500\u2500 minor-release-sync-to-staging.sh -> Syncs a minor release to staging\n\u251c\u2500\u2500 sign-repos-only.sh -> Signs the repomd (only)\n\u251c\u2500\u2500 sync-to-prod.sh -> Syncs staging to production\n\u251c\u2500\u2500 sync-to-staging.sh -> Syncs a provided compose to staging\n\u251c\u2500\u2500 sync-to-staging-sig.sh -> Syncs a sig provided compose to staging\nGenerally, you will only run minor-release-sync-to-staging.sh when a full minor release is being produced. So for example, if 8.5 has been built out, you would run that after a compose. gen-torrents.sh would be ran shortly after.
When doing updates, the order of operations (preferably) would be:
* sync-to-staging.sh\n* sync-to-staging-sig.sh -> Only if sigs are updated\n* sync-to-prod.sh -> After the initial testing, it is sent to prod.\nAn example of order:
# The below syncs to staging\nRLVER=8 bash sync-to-staging.sh Extras\nRLVER=8 bash sync-to-staging.sh Rocky-devel\nRLVER=8 bash sync-to-staging.sh Rocky\nOnce the syncs are done, staging must be tested and vetted before being sent to production. During this stage, the updateinfo.xml is also applied where necessary to the repositories to provide errata. Once staging is completed, it is synced to production.
pushd /mnt/repos-staging/mirror/pub/rocky/8.X\npython3.9 /usr/local/bin/apollo_tree -p $(pwd) -n 'Rocky Linux 8 $arch' -i Live -i Minimal -i devel -i extras -i images -i isos -i live -i metadata -i Devel -i plus -i nfv\npopd\nRLVER=8 bash sign-repos-only.sh\nRLVER=8 bash sync-to-prod.sh\nbash sync-file-list-parallel.sh\nDuring this phase, staging is rsynced with production, the file list is updated, and the full time list is also updated to allow mirrors to know that the repositories have been updated and that they can sync.
Note: If multiple releases are being updated, it is important to run the syncs to completion before running the file list parallel script.
"},{"location":"sop/sop_compose_8/#quicker-composes","title":"Quicker Composes","text":"On the designated compose box, there is a script that can do all of the incremental steps.
cd /root/cron\nbash stable-updates\nThe same goes for a full production.
bash stable\nThis SOP covers how the Rocky Linux Release Engineering Team handles composes and repository syncs for Special Interest Groups.
"},{"location":"sop/sop_compose_sig/#contact-information","title":"Contact Information","text":"Owner Release Engineering Team Email Contact releng@rockylinux.org Email Contact infrastructure@rockylinux.org Mattermost Contacts@label @mustafa @neil @tgo Mattermost Channels ~Development"},{"location":"sop/sop_compose_sig/#composing-repositories","title":"Composing Repositories","text":""},{"location":"sop/sop_compose_sig/#mount-structure","title":"Mount Structure","text":"There is a designated system that takes care of composing repositories. These systems contain the necessary EFS/NFS mounts for the staging and production repositories as well as composes.
/mnt/compose -> Compose data/mnt/repos-staging -> Staging/mnt/repos-production -> ProductionEach repository or set of repositories are controlled by various comps and pungi configurations that are translated into peridot. Empanadas is used to run a reposync from peridot's yumrepofs repositories, generate ISO's, and create a pungi compose look-a-like. Because of this, the comps and pungi-rocky configuration is not referenced with empanadas.
"},{"location":"sop/sop_compose_sig/#running-a-compose","title":"Running a Compose","text":"First, the toolkit must be cloned. In the iso/empanadas directory, run poetry install. You'll then have access to the various commands needed:
sync_sigTo perform a compose of a SIG, it must be defined in the configuration. As an example, here is composing the core sig.
# This creates a brand new directory under /mnt/compose/X and symlinks it to latest-SIG-Y-X\n~/.local/bin/poetry run sync_sig --release 9 --sig core --hashed --clean-old-packages --full-run\n\n# This assumes the directories already exist and will update in place.\n~/.local/bin/poetry run sync_sig --release 9 --sig core --hashed --clean-old-packages\nSyncing utilizes the sync scripts provided in the release engineering toolkit.
When the scripts are being ran, they are usually ran with a specific purpose, as each major version may be different.
For SIG's, the only files you'll need to know of are sync-to-staging-sig.sh and sync-to-prod-sig.sh. Both scripts will delete packages and data that are no longer in the compose.
# The below syncs the core 8 repos to staging\nRLVER=8 bash sync-to-staging-sig.sh core\n# The below syncs the core 9 repos to staging\nRLVER=9 bash sync-to-staging-sig.sh core\n\n# The below syncs everything in staging for 8 core to prod\nRLVER=8 bash sync-to-prod-sig.sh core\n\n# The below syncs everything in staging for 9 core to prod\nRLVER=9 bash sync-to-prod-sig.sh core\nOnce staging is completed and reviewed, it is synced to production.
bash sync-file-list-parallel.sh\nDuring this phase, staging is rsynced with production, the file list is updated, and the full time list is also updated to allow mirrors to know that the repositories have been updated and that they can sync.
"},{"location":"sop/sop_mirrormanager2/","title":"Mirror Manager Maintenance","text":"This SOP contains most if not all the information needed for SIG/Core to maintain and operate Mirror Manager for Rocky Linux.
"},{"location":"sop/sop_mirrormanager2/#contact-information","title":"Contact Information","text":"Owner SIG/Core (Release Engineering & Infrastructure) Email Contact infrastructure@rockylinux.org Email Contact releng@rockylinux.org Mattermost Contacts@label @neil @tgo Mattermost Channels ~Infrastructure"},{"location":"sop/sop_mirrormanager2/#introduction","title":"Introduction","text":"So you made a bad decision and now have to do things to Mirror Manager. Good luck.
"},{"location":"sop/sop_mirrormanager2/#pieces","title":"Pieces","text":"Item Runs on... Software Mirrorlist Server mirrormanager001 https://github.com/adrianreber/mirrorlist-server/ Mirror Manager 2 mirrormanager001 https://github.com/fedora-infra/mirrormanager2"},{"location":"sop/sop_mirrormanager2/#mirrorlist-server","title":"Mirrorlist Server","text":"This runs two (2) instances. Apache/httpd is configured to send /mirrorlist to one and /debuglist to the other.
Every fifteen (15) minutes: Mirrorlist cache is regenerated
Every twenty (20) minutes: Service hosting /mirrorlist is restarted
/debuglist is restartedNote that the timing for the restart of the mirror list instances are arbitrary.
"},{"location":"sop/sop_mirrormanager2/#mirror-manager-2","title":"Mirror Manager 2","text":"This is a uwsgi service fronted by an apache/httpd instance. This is responsible for everything else that is not /mirrorlist or /debuglist. This allows the mirror managers to, well, manage their mirrors.
Fastly sits in front of mirror manager. VPN is required to access the /admin endpoints.
If the backend of the CDN is down, it will attempt to guess what the user wanted to access and spit out a result on the dl.rockylinux.org website. For example, a request for AppStream-8 and x86_64 will result in a AppStream/x86_64/os directory on dl.rockylinux.org. Note that this isn't perfect, but it helps in potential down time or patching.
Fastly -> www firewall -> mirrormanager server\nIn reality, the flow is a lot more complex, and a diagram should be created to map it out in a more user-friendly manner (@TODO)
User -> Fastly -> AWS NLB over TLS, passthru -> www firewall cluster (decrypt TLS) -> mirrormanager server (Rocky CA TLS)\nBelow are a list of possible tasks to take with mirror manager, depending on the scenario.
"},{"location":"sop/sop_mirrormanager2/#new-release","title":"New Release","text":"For the following steps, the following must be completed:
Disable mirrormanager user cronjobs
Update the database with the new content. This is run on a schedule normally (see previous section) but can be done manually.
a. As the mirror manager user, run the following:
/opt/mirrormanager/scan-primary-mirror-0.4.2/target/debug/scan-primary-mirror --debug --config $HOME/scan-primary-mirror.toml --category 'Rocky Linux'\n/opt/mirrormanager/scan-primary-mirror-0.4.2/target/debug/scan-primary-mirror --debug --config $HOME/scan-primary-mirror.toml --category 'Rocky Linux SIGs'\nUpdate the redirects for $reponame-$releasever
a. Use psql to mirrormanager server: psql -U mirrormanager -W -h mirrormanager_db_host mirrormanager_db
b. Confirm that all three columns are filled and that the second and third columns are identical:
select rr.from_repo AS \"From Repo\", rr.to_repo AS \"To Repo\", r.prefix AS \"Target Repo\" FROM repository_redirect AS rr LEFT JOIN repository AS r ON rr.to_repo = r.prefix GROUP BY r.prefix, rr.to_repo, rr.from_repo ORDER BY r.prefix ASC;`\nc. Change the majorversion redirects to point to the new point release, for example:
update repository_redirect set to_repo = regexp_replace(to_repo, '9\\.2', '9.3') where from_repo ~ '(\\w+)-9-(debug|source)';`\nd. Insert new redirects for the major version expected by the installer
insert into repository_redirect (from_repo,to_repo) select REGEXP_REPLACE(rr.from_repo,'9\\.2','9.3'),REGEXP_REPLACE(rr.to_repo,'9\\.2','9.3')FROM repository_redirect AS rr WHERE from_repo ~ '(\\w+)-9.2';\nGenerate the mirrorlist cache and restart the debuglist and verify.
Once the bitflip is initiated, restart mirrorlist and reenable all cronjobs.
"},{"location":"sop/sop_mirrormanager2/#out-of-date-mirrors","title":"Out-of-date Mirrors","text":"shasum=$(curl https://dl.rockylinux.org/pub/rocky/9.3/BaseOS/x86_64/os/repodata/repomd.xml | sha256sum)tail -latr /var/log/mirrormanager/propagation/rocky-9.3-BaseOS-x86_64_propagation.log.*`\n\nexport VER=9.3\nawk -v shasum=$(curl -s https://dl.rockylinux.org/pub/rocky/$VER/BaseOS/x86_64/os/repodata/repomd.xml | sha256sum | awk '{print $1}') -F'::' '{split($0,data,\":\")} {if ($4 != shasum) {print data[5], data[6], $2, $7}}' < $(find /var/log/mirrormanager/propagation/ -name \"rocky-${VER}-BaseOS-x86_64_propagation.log*\" -mtime -1 | tail -1)'\nThis will generate a table. You can take the IDs in the first column and use the database to disable them by ID (table name: hosts) or go to https://mirrors.rockylinux.org/mirrormanager/host/ID and uncheck 'User active'.
Users can change user active, but they cannot change admin active. It is better to flip user active in this case.
Admins can also view https://mirrors.rockylinux.org/mirrormanager/admin/all_sites if necessary.
Example of table columns:
Note
These mirrors are here soley as an example and not to call anyone out, every mirror shows up on here at one point, for some reason, due to natural variations in how mirrors sync.
[mirrormanager@ord1-prod-mirrormanager001 propagation]$ awk -v shasum=$(curl -s https://dl.rockylinux.org/pub/rocky/9.3/BaseOS/x86_64/os/repodata/repomd.xml | sha256sum | awk '{print $1}') -F'::' '{split($0,data,\":\")} {if ($4 != shasum) {print data[5], data[6], $2, $7}}' < rocky-9.3-BaseOS-x86_64_propagation.log.1660611632 | column -t\n164 mirror.host.ag http://mirror.host.ag/rocky/9.3/BaseOS/x86_64/os/repodata/repomd.xml 404\n173 rocky.centos-repo.net http://rocky.centos-repo.net/9.3/BaseOS/x86_64/os/repodata/repomd.xml 403\n92 rocky.mirror.co.ge http://rocky.mirror.co.ge/9.3/BaseOS/x86_64/os/repodata/repomd.xml 404\n289 mirror.vsys.host http://mirror.vsys.host/rockylinux/9.3/BaseOS/x86_64/os/repodata/repomd.xml 404\n269 mirrors.rackbud.com http://mirrors.rackbud.com/rocky/9.3/BaseOS/x86_64/os/repodata/repomd.xml 200\n295 mirror.ps.kz http://mirror.ps.kz/rocky/9.3/BaseOS/x86_64/os/repodata/repomd.xml 200\n114 mirror.liteserver.nl http://rockylinux.mirror.liteserver.nl/9.3/BaseOS/x86_64/os/repodata/repomd.xml 200\n275 mirror.upsi.edu.my http://mirror.upsi.edu.my/rocky/9.3/BaseOS/x86_64/os/repodata/repomd.xml 200\n190 mirror.kku.ac.th http://mirror.kku.ac.th/rocky-linux/9.3/BaseOS/x86_64/os/repodata/repomd.xml 404\n292 mirrors.cat.pdx.edu http://mirrors.cat.pdx.edu/rocky/9.3/BaseOS/x86_64/os/repodata/repomd.xml 200\n370 mirrors.gbnetwork.com http://mirrors.gbnetwork.com/rocky/9.3/BaseOS/x86_64/os/repodata/repomd.xml 404\n308 mirror.ihost.md http://mirror.ihost.md/rockylinux/9.3/BaseOS/x86_64/os/repodata/repomd.xml 404\n87 mirror.freedif.org http://mirror.freedif.org/Rocky/9.3/BaseOS/x86_64/os/repodata/repomd.xml 404\n194 mirrors.bestthaihost.com http://mirrors.bestthaihost.com/rocky/9.3/BaseOS/x86_64/os/repodata/repomd.xml 404\n30 mirror.admax.se http://mirror.admax.se/rocky/9.3/BaseOS/x86_64/os/repodata/repomd.xml 200\n195 mirror.uepg.br http://mirror.uepg.br/rocky/9.3/BaseOS/x86_64/os/repodata/repomd.xml 404\n247 mirrors.ipserverone.com http://mirrors.ipserverone.com/rocky/9.3/BaseOS/x86_64/os/repodata/repomd.xml 404'\nThis SOP contains all the steps required by SIG/Core (a mix of Release Engineering and Infrastructure) to perform releases of all Rocky Linux versions. Work is in all collaboration within the entire group of engineerings.
"},{"location":"sop/sop_release/#contact-information","title":"Contact Information","text":"Owner SIG/Core (Release Engineering & Infrastructure) Email Contact infrastructure@rockylinux.org Email Contact releng@rockylinux.org Mattermost Contacts@label @neil @tgo @skip77 @mustafa @sherif @pgreco Mattermost Channels ~Infrastructure"},{"location":"sop/sop_release/#preparation","title":"Preparation","text":""},{"location":"sop/sop_release/#notes-about-release-day","title":"Notes about Release Day","text":"Within a minimum of two (2) days, the following should be true:
Torrents should be setup. All files can be synced with the seed box(es) but not yet published. The data should be verified using sha256sum and compared to the CHECKSUM files provided with the files.
Website should be ready (typically with an open PR in github). The content should be verified that the design and content are correct and finalized.
Enough mirrors should be setup. This essentially means that all content for a release should be synced to our primary mirror with the executable bit turned off, and the content should also be hard linked. In theory, mirror manager can be queried to verify if mirrors are or appear to be in sync.
Within a minimum of one (1) to two (2) days, the following should be true:
Updates should be completed in the build system, and verified in staging.
Updates should be sent to production and file lists updated to allow mirrors to sync.
Ensure the SIG/Core Checklist is read thoroughly and executed as listed.
"},{"location":"sop/sop_release/#release-day","title":"Release Day","text":""},{"location":"sop/sop_release/#priorities","title":"Priorities","text":"During release day, these should be verified/completed in order:
Website - The primary website and user landing at rockylinux.org should allow the user to efficiently click through to a download link of an ISO, image, or torrent. It must be kept up.
Torrent - The seed box(es) should be primed and ready to go for users downloading via torrent.
Release Notes & Documentation - The release notes are often on the same website as the documentation. The main website and where applicable in the docs should refer to the Release Notes of Rocky Linux.
Wiki - If applicable, the necessary changes and resources should be available for a release. In particular, if a major release has new repos, changed repo names, this should be documented.
Everything else!
Mirror Manager
Pass image to Testing Team for final validation
Mirror Manager
Pass image to Testing Team for validation
Mirror Manager
Pass image to Testing Team for final validation
URL: https://accounts.rockylinux.org
Purpose: Account Services maintains the accounts for almost all components of the Rocky ecosystem
Technology: Noggin used by Fedora Infrastructure
Contact: ~Infrastructure in Mattermost and #rockylinux-infra in Libera IRC
URL: https://git.resf.org
Purpose: General projects, code, and so on for the Rocky Enterprise Software Foundation.
Technology: Gitea
Contact: ~Infrastructure, ~Development in Mattermost and #rockylinux-infra, #rockylinux-devel in Libera IRC
URL: https://github.com/rocky-linux
Purpose: General purpose code, assets, and so on for Rocky Linux. Some content is mirrored to the RESF Git Service.
Technology: GitHub
Contact: ~Infrastructure, ~Development in Mattermost and #rockylinux-infra, #rockylinux-devel in Libera IRC
URL: https://git.rockylinux.org
Purpose: Packages and light code for the Rocky Linux distribution
Technology: GitLab
Contact: ~Infrastructure, ~Development in Mattermost and #rockylinux-infra, #rockylinux-devel in Libera IRC
URL: https://lists.resf.org
Purpose: Users can subscribe and interact with various mail lists for the Rocky ecosystem
Technology: Mailman 3 + Hyper Kitty
Contact: ~Infrastructure in Mattermost and #rockylinux-infra in Libera IRC
This SOP contains general checklists required by SIG/Core to prepare and plan for the upcoming release. This work, in general, is required to be done on a routine basis, even months out before the next major or minor release, as it requires monitoring of upstream's (CentOS Stream) work to ensure Rocky Linux will remain ready and compatible with Red Hat Enterprise Linux.
"},{"location":"sop/sop_upstream_prep_checklist/#contact-information","title":"Contact Information","text":"Owner SIG/Core (Release Engineering & Infrastructure) Email Contact infrastructure@rockylinux.org Email Contact releng@rockylinux.org Mattermost Contacts@label @neil @tgo @skip77 @mustafa @sherif @pgreco Mattermost Channels ~Infrastructure"},{"location":"sop/sop_upstream_prep_checklist/#general-upstream-monitoring","title":"General Upstream Monitoring","text":"It is expected to monitor the following repositories upstream, as these will indicate what is coming up for a given major or point release. These repositories are found at the Red Hat gitlab.
These repositories can be monitored by setting to \"all activity\" on the bell icon.
Upon changes to the upstream repositories, SIG/Core member should analyze the changes and apply the same to the lookahead branches:
rocky-release
rocky-logos
pungi-rocky
sync-from-upstreamperidot-rocky
comps
sync-from-upstreamrocky-module-defaults
sync-from-upstreamRepositories that generally track for LookAhead and Beta releases will flow downward to the stable branch. For example:
* rXs / rXlh\n |\n |----> rX-beta\n |\n |----> rX\nThis applies to any specific rocky repo, such as comps, pungi, peridot-config, and so on. As it is expected some repos will deviate in commit history, it is OK to force push, under the assumption that changes made in the lower branch exists in the upper branch. That way you can avoid changes/functionality being reverted on accident.
"},{"location":"sop/sop_upstream_prep_checklist/#general-package-patching","title":"General Package Patching","text":"There are packages that are patched typically for the purpose of debranding. List of patched packages are typically maintained in a metadata repository. The obvious ones are listed below and should be monitored and maintained properly:
"Why the name SIG/Core?"
+While not an actual Special Interest Group, the reality is that Release Engineering is ultimately the "core" of Rocky Linux's production. The idea of "SIG/Core" stemmed from the thought that without this group, Rocky Linux would not exist as it is now, so we are "core" to its existence. The other idea was that SIG/Core would eventually branch out to elsewhere. Where this would go, it is uncertain.