Export Distributors¶
There are two export distributors. One that exports a single repository, and another that exports
a repository group. The export distributors can export the repository or repository group as ISO
images, or to the directory of your choice as one or more yum repositories. The repository
distributor uses the ID export_distributor. The repository group distributor uses the ID
group_export_distributor. Exported repository ISOs will be published over HTTP or HTTPS at
the path /pulp/exports/repo/<repo-id>/, and exported repository group ISOs can be found at
/pulp/exports/repo_group/<group-id>/. Along with the ISO there will also be a *.iso.DIGESTS
file published. This file will contain md5, sha1, sha224, sha256, sha384, and sha512 digests of the
ISO.
Configuration Parameters¶
The following options are available when configuring the export distributors.
Required Configuration Parameters¶
http- Flag indicating if the generated ISO will be served over a non-SSL connection.
Valid values to this option are
TrueandFalse. This option is required. https- Flag indicating if the generated ISO will be served over an SSL connection.
Valid values to this option are
TrueandFalse. This option is required.
Optional Configuration Parameters¶
start_date- Any content that was associated with the repository before this date will be excluded in the generated ISO. Furthermore, the incremental export process exports errata and rpm metadata as JSON documents, and no repo metadata is generated. The date should be in standard ISO8601 format. For example, “2010-01-01T12:00:00”.
end_date- Any content that was associated with the repository after this date will be excluded in the generated ISO. Furthermore, the incremental export process exports errata and rpm metadata as JSON documents, and no repo metadata is generated. The date should be in standard ISO8601 format. For example, “2010-01-01T12:00:00”.
iso_prefix- Prefix to be used in naming the generated ISO. The ISO will be named like this:
<prefix>-<timestamp>-<disc_number>.iso. The default is the repository or group id. The prefix should only contain alphanumeric characters, dashes, and underscores. skip- List of content types to skip during the creation of the ISO.
If unspecified, all types will be published. Valid values are:
rpm,drpm,srpm,distribution,package_group, anderratum. iso_size- An integer, which is the maximum size of the generated ISO images in megabytes. In this case, 1 megabyte is 1 * 1024 * 1024 bytes. This will default to 4380 megabytes (4380 * 1024 * 1024 bytes, to be exact) if it is not specified, which should fit on a single layer DVD.
export_dir- A full path to an export directory. If this option is specified, the repositories are not placed in ISO images and published over HTTP or HTTPS. Instead, they are written to the export directory. This option is useful if exporting to an external hard drive, for example.
relative_url- Relative path at which the repository will be served when exported. If this option is specified with
export_dir, this will become the exported subdirectory name instead of the default, which is the- repository id.
manifest- If this boolean is True, a PULP_MANIFEST file will be created in the directory where ISOs are created. This allows the ISO importer to directly import what was published. Defaults to False.
checksum_type- Checksum type to use for metadata generation. For any units where the checksum of this type is not already known, it will be computed on-the-fly and saved for future use. If any such units have not been downloaded, then checksum calculation is impossible, and the publish will fail gracefully.