Repository Versioning

Repositories in Pulp 3 are versioned and anytime a change is made to the content of Repository, a new version is created. These RepositoryVersions are immutable: they can only be created and deleted, not updated or changed.

Version Retention


Support for retained_versions is provided as a tech preview in Pulp 3. Functionality may not work or may be incomplete. Also, backwards compatibility when upgrading is not guaranteed.

By default, retained_versions is null which means that Pulp will store all versions of a Repository. This behavior can be changed by setting the retained_versions field on the Repository. A Repository must have at least one RepositoryVersion so retained_versions must be greater than or equal to 1.

Setting retained_versions to 1 effectively disables repository versioning since Pulp will only store the latest version.

To update this field for a file Repository called myrepo, simply call:

` pulp file repository update --name myrepo --retained-versions 1 `

Note that updating this field will automatically update the versions for the Repository so setting the number to a smaller value will cause Pulp to delete any versions that exceed the number of retained versions.