On Tue, Sep 05, 2023 at 11:35:19AM -0700, Kevin Fenzi wrote: > On Mon, Sep 04, 2023 at 04:51:22PM +0200, Tomas Hrcka wrote: > > Hello all, it took us a few years but we are finally getting rid of the PDC > > project. Thanks to the ARC research we identified use cases in our tooling > > and proposed solution. > > > > The essential functionalities currently provided by PDC will be > > re-implemented in other applications within our release infrastructure, as > > there are no immediate plans for their replacement and are currently > > maintained > > > > This work is anticipated to span several months for completion. However, > > before we embark on this endeavor, > > > > we would like to proactively share our proposed solution with all of you > > and gather your valuable feedback. > > > > Below, we outline our strategy to preserve the core functionality of PDC by > > leveraging existing applications within our ecosystem. > > > > Current uses of PDC: > > > > Currently, we rely on the Package Database (PDC) for various data > > management tasks, including: > > > > > > 1. > > > > Critical Path Package Tracking: Bodhi leverages PDC to track packages on > > the critical path. > > As Adam mentioned this is already not in pdc. ;) > > > 2. > > > > Retirement of Packages and Service Level Agreements (SLAs): PDC assists > > in managing the retirement of packages and their associated SLAs. > > Yeah. The super big one is that its queried from a git commit hook for > all src.fedoraproject.org git commits. Right now if pdc is down, no one > could commit anything. > > > > 3. > > > > Metadata for Nightly Composes: Our Release Engineering and Fedora > > Quality Assurance teams rely on PDC for metadata related to nightly > > composes. > > > > > > More info on the usage can be found here: > > https://fedora-arc.readthedocs.io/en/latest/pdc/users.html > > mass rebuild of modules can be dropped. ;) > > fedscm-admin is now the scm requests toddler. It still uses pdc tho > of course. > > > Specific Endpoints in Use: > > ...snip... > > > Upcoming Changes > > > > Bodhi: > > > > Bodhi will assume responsibility for the following tasks, reducing our > > reliance on PDC: > > > > /rest_api/v1/releases/: Bodhi will now manage release-related data. > > Do note that bodhi still has a window after we are 'go' for a relase > where it thinks it's released, but it's not yet. We probibly need to > address this if we are moving this to bodhi. > > > /rest_api/v1/component-branches/: Specifically, Bodhi will handle the > > critical-path flag. > > Already done. > > ...snip... > > > > Pagure-dist-git: > > > > Pagure-dist-git will take over several responsibilities from PDC, including: > > > > /rest_api/v1/product-versions > > > > /rest_api/v1/global-components > > > > /rest_api/v1/component-branches/ > > > > /rest_api/v1/component-branch-slas/ > > > > Pagure already has a robust database of global components (repositories) > > and product versions (repository branches). > > > > It utilizes the PDC API to query component branches when a package is > > retired, and an auxiliary table in Pagure-dist-git will store the reasons > > for orphaning these components. > > So, I know this will work... but it means more closely tying ourselves > to pagure-dist-git. ;( > > With modules going out of the picture, most branches just have the > release cycle of the fedora or rhel release they are based on, so > couldn't we just default that somewhere? In the pkgdb time, the EOL status was basically simply computed from the release status, ie: what we still have at: https://admin.fedoraproject.org/pkgdb/api/collections (looks like we should fix the branchname in that json) but we could just go back to this :) Pierre
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