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'version': '1.5.0'}], | 'version': '1.5.0'}], | ||
'components': [{'type': 'rpm', | 'components': [{'type': 'rpm', | ||
'name': 'glibc', | |||
'version': '2.17' | |||
'release': '75.el7', | |||
'epoch': None, | |||
'arch': 'x86_64', | |||
'sigmd5': 'a1b2c3...', | |||
'signature': 'fd431d51'}, | |||
{'type': 'rpm', | |||
'name': 'openssl', | |||
'version': '1.0.1e', | |||
'release': '42.el7', | |||
'epoch': None, | |||
'arch': 'x86_64', | |||
'sigmd5': 'd4e5f6...', | |||
'signature': 'fd431d51'}, | |||
{'type': 'rpm', | |||
'name': 'bind-libs', | |||
'version': '9.9.4', | |||
'release': 18.el7', | |||
'epoch': 32, | |||
'arch': 'x86_64', | |||
'sigmd5': '987abc...', | |||
'signature': None}, | |||
{'type': 'rpm', | |||
'name': 'python-urllib3', | |||
'version': '1.5', | |||
'release': '8.el7', | |||
'epoch': None, | |||
'arch': 'noarch', | |||
'sigmd5': '123hgf...', | |||
'signature': None}, | |||
{'type': 'file', | |||
'filename': 'jboss-eap-6.3.3-full-build.zip', | |||
'filesize': 12345678, | |||
'checksum': '5ec2f29c4e1c2e2aa6552836e236a158', | |||
'checksum_type': 'md5'}], | |||
'extra': {'osbs': {'build_id': 12345, | 'extra': {'osbs': {'build_id': 12345, | ||
'builder_image_id': 67890}} | 'builder_image_id': 67890}} | ||
Revision as of 22:07, 2 September 2015
Koji Content Generator Metadata Proposal
This document describes the proposed Koji Content Generator Metadata Format (version 0). This is the metadata that should be provided by a Content Generator in order for the content to be imported and managed by Koji. If you have further questions about Content Generators, please email koji-devel@lists.fedorahosted.org.
Format
Content Generator Metadata for a single build is provided as a JSON map. The map has four top-level entries:
- metadata_version: The version of the metadata format used. Currently must be 0.
- build: A map containing information about the build.
- buildroots: A list of maps, one for each environment in which build output was generated, containing information about that environment.
- output: A list of maps, one map for each file that will be imported and managed by Brew.
metadata_version
This is an integer which indicates the version of the metadata format contained in this file. It will start at 0 and be incremented as the metadata format evolves.
build
The build map contains the following entries:
- name: The name of the build.
- version: The version of the build.
- release: The release of the build.
- source: The SCM URL of the sources used in the build.
- start_time: The time the build started, in seconds since the epoch.
- end_time: The time the build was completed, in seconds since the epoch.
buildroots
Each map in the buildroots list contains the following entries:
- id: An id for this buildroot entry. Only needs to be consistent within this file (it will be referenced by the output). Can be synthetic/generated/random.
- host: Map containing information about the host where the build was run.
- os: The operating system that was running on the host.
- arch: The processor architecture of the host.
- content_generator: Map containing information about the Content Generator which ran the build.
- name: The short name of the Content Generator.
- version: The version of the Content Generator.
- container: Map containing information about the container in which the build was run.
- type: The type of container that was used, eg. none, directory, chroot, mock-chroot, kvm, docker
- arch: The architecture of the container. May be different than the architecture of the host, eg. i686 container on x86_64 host.
- tools: List of maps containing information about the tools used to run the build. Each map contains:
- name: Name of the tool used.
- version: Version of the tool used.
- components: List of maps containing information about content installed in the build environment (if any). Each map is guaranteed to contain a type field, which determines what other fields are present in the map. For maps where type = rpm, the following fields will be present:
- name: The rpm name.
- version: The rpm version.
- release: The rpm release.
- epoch: The rpm epoch.
- arch: The rpm arch.
- sigmd5: The SIGMD5 tag from the rpm header.
- signature: The signature used to sign the rpm (if any).
- For maps where type = file, the following fields will be present:
- filename: The name of the file.
- filesize: The size of the file.
- checksum: The checksum of the file.
- checksum_type: The checksum type used.
- The format may be extended with other types in the future.
- extra: A map containing information specific to the Content Generator that produced the files to import. For OSBS, the extra map should contain a osbs entry, which is a map with the following fields:
- build_id: The ID of the build in OSBS.
- builder_image_id: The ID of the image in OSBS that was used to run the build.
output
Each map in the output list contains the following entries:
- buildroot_id: The id of the buildroot used to create this file. Must match an entry in the buildroots list.
- filename: The name of the file.
- filesize: The size of the file.
- arch: The architecture of the file (if applicable).
- checksum: The checksum of the file.
- checksum_type: The checksum type used.
- type: The type of the file. Log files should use "log".
- components: If the output file is composed from other units, those should be listed here. The format is the same as the components field of a buildroot map.
- extra: Free-form, but should contain IDs that allow tracking the output back to the system in which it was generated (if that system retains a record of output). For docker, the extra map should contain a docker entry, which is a map with the following fields:
- id: The ID of the docker image produced in the repo used by the build tool
- parent_id: The parent ID of the docker image produced (if applicable).
- destination_repo: The destination repo of the docker image was delivered to.
- tag: The tag applied to the docker image in the destination repo.
Example (based loosely on the output of a docker image build)
{'metadata_version': 0,
'build': {'name': 'rhel-server-docker',
'version': '7.1',
'release': '4',
'source': 'git://git.engineering.redhat.com/users/vpavlin/tdl_templates.git#a14f145244',
'start_time': 1423148398,
'end_time': 1423148828},
'buildroots': [{'id': 1,
'host': {'os': 'rhel-7',
'arch': 'x86_64'},
'content_generator': {'name': 'osbs',
'version': '0.2'},
'container': {'type': 'docker',
'arch': 'x86_64'},
'tools': [{'name': 'docker',
'version': '1.5.0'}],
'components': [{'type': 'rpm',
'name': 'glibc',
'version': '2.17'
'release': '75.el7',
'epoch': None,
'arch': 'x86_64',
'sigmd5': 'a1b2c3...',
'signature': 'fd431d51'},
{'type': 'rpm',
'name': 'openssl',
'version': '1.0.1e',
'release': '42.el7',
'epoch': None,
'arch': 'x86_64',
'sigmd5': 'd4e5f6...',
'signature': 'fd431d51'},
{'type': 'rpm',
'name': 'bind-libs',
'version': '9.9.4',
'release': 18.el7',
'epoch': 32,
'arch': 'x86_64',
'sigmd5': '987abc...',
'signature': None},
{'type': 'rpm',
'name': 'python-urllib3',
'version': '1.5',
'release': '8.el7',
'epoch': None,
'arch': 'noarch',
'sigmd5': '123hgf...',
'signature': None},
{'type': 'file',
'filename': 'jboss-eap-6.3.3-full-build.zip',
'filesize': 12345678,
'checksum': '5ec2f29c4e1c2e2aa6552836e236a158',
'checksum_type': 'md5'}],
'extra': {'osbs': {'build_id': 12345,
'builder_image_id': 67890}}
],
'output': [{'buildroot_id': 1,
'filename': 'rhel-server-docker-7.1-4.x86_64.tar.xz',
'filesize': 34440656,
'arch': 'x86_64',
'checksum_type': 'md5',
'checksum': '275ae42a45cfedbdb0c0a1acc0b55a1b',
'type': 'docker-image',
'components': ...,
'extra': {'docker': {'id': '987654...',
'parent_id': 'a1b2c3...',
'destination_repo': 'foo-repo',
'tag': 'test-tag'}},
{'buildroot_id': 1,
'filename': 'checkout.log',
'filesize': 85724,
'arch': 'noarch',
'checksum_type': 'md5',
'checksum': 'a1b2c3...',
'type': 'log'},
{'buildroot_id': 1,
'filename': 'os-indirection.log',
'filesize': 27189,
'arch': 'noarch',
'checksum_type': 'md5',
'checksum': 'd4f5g6...',
'type': 'log'}]
}