As agreed, here's the link to the PR [1] that removes the Operator and
Images from KIE Tools.

Of course, as a consequence - once the PR is merged - main won't be
able to be released anymore.

[1] - https://github.com/apache/incubator-kie-tools/pull/2472

On Tue, Mar 19, 2024 at 12:51 PM Francisco Javier Tirado Sarti
<ftira...@redhat.com> wrote:
>
> Thanks a lot for amending the proposal.
>
> Although I agree with almost the whole proposal, as pointed out in my
> previous e-mails, I did not understand, out of ignorance probably, the need
> for a cutting point of Category A before Category B. If the criteria is the
> existence of a dependency, following that rule, apps should force a cut
> point on runtimes and runtimes should force a cut point on drools. Since we
> are not doing that and everything is still working, I think I should rule
> out that as an explanation. It is because we need to test with certain
> snapshots manually?. Then, the cutting point is almost simultaneous with
> the release isnt it?
>
> If that's the case I propose to slightly amend point 2 by adding manually
> at the end, so eventually, if we manage to test that automatically, then we
> can remove fixed snapshots between repos of category A and B.
>
> 2. Update Category B repos to point to this timestamped SNAPSHOT, and
> verify that everything is working manually.
>
>
> On Mon, Mar 18, 2024 at 11:09 PM Alex Porcelli <porce...@apache.org> wrote:
>
> > This is the amended version of the proposal.
> >
> > # THE PROPOSAL
> >
> > S1. [Permanent] We keep the original plan of moving the Quarkus Dev
> > UIs from `kogito-apps` to `kie-tools`, together with Management and
> > Task
> > consoles from `kogito-images` to `kie-tools`.
> > S2. [Temporary] We copy the `kogito-swf-devmode` and
> > `kogito-swf-builder` images from `kogito-images` to `kie-tools` too.
> > S3. [Temporary] We copy the entire `kogito-serverless-operator` repo
> > inside a new package on `kie-tools`. Disable CI for the operator to
> > avoid overlap with kie-tools.
> >
> >
> > List of all repositories that are relevant to Apache KIE 10.0.0 release
> >
> > CATEGORY REPO
> > =====================
> > A incubator-kie-drools
> > A incubator-kie-optaplanner
> > A incubator-kie-kogito-runtimes
> > A incubator-kie-kogito-apps
> > A incubator-kie-kogito-images
> > =====================
> > B incubator-kie-sandbox-quarkus-accelerator
> > B incubator-kie-tools
> >
> > * `kogito-serverless-operator` is entirely copied inside `kie-tools`.
> > * `kogito-swf-{builder,devmode}` images also copied to `kie-tools`.
> > * all other repos are ignored for the Apache KIE 10.0.0 release
> >
> > This is the updated steps for the release process itself:
> >
> > 1. Define a timestamped SNAPSHOT to be used as cutting point for
> > Category A repos.
> > 2. Update Category B repos to point to this timestamped SNAPSHOT, and
> > verify that everything is working.
> > 3. At this point, with everything working, we can branch out to
> > `10.0.x`. Category A from the timestamped SNAPSHOT tag, and Category B
> > from `main`.
> > 4. Category A and Category B repos update their versions and
> > dependencies to 10.0.0 in their `10.0.x` branches.
> > 5. Tag 10.0.0-RC1 from `10.0.x`, build source zips and artifacs, and
> > publish to staging.
> > 6. At this point, we can start the vote on the release based on the
> > `10.0.0-RC1` tag.
> > 7. After voting passes, we're good to promote Maven artifact from
> > staging to release.
> > 8. Category A and Category B repos will need a new build to publish
> > the release artifacts, except for Maven artifacts which will be
> > already promoted in the previous step.
> > 9. Once released, remove the temporary code from the `kie-tools`
> > repository on `main` (`kogito-swf-{builder,devmode}` images and
> > `kogito-serverless-operator` codebase).
> > 10. Re-introduce circular dependency in `main` using 10.0.0 fixed
> > versions (in `kie-tools`, `kogito-images` and
> > `kogito-serverless-operator`) to prevent breaking completely CI.
> > Definitive solution must be discussed.
> >
> > Note: The removal of temporary changes must come after the 10.0.0
> > release, otherwise it'll break the CI for `main`.
> >
> >
> > On Fri, Mar 15, 2024 at 1:51 PM Enrique Gonzalez Martinez
> > <egonza...@apache.org> wrote:
> > >
> > > Parties = two different visions of how to achieve this.
> > > There were two groups of people arguing how to unblock the situation.
> > >
> > > I think this was clear for anyone following this thread.
> > >
> > >
> > >
> > > El vie, 15 mar 2024, 18:33, Jason Porter <lightguar...@apache.org>
> > escribió:
> > >
> > > > On 2024/03/15 12:25:22 Enrique Gonzalez Martinez wrote:
> > > > > +1 to the short term approach as it seems both parties agree into
> > this.
> > > >
> > > > Out of curiosity, what do you mean by "both parties?" Everyone is a
> > > > contributor, there are no companies within the ASF. We're all one big
> > > > community. What we do may not align 100% with the tactical ideas of any
> > > > downstream company, but at the community level, that shouldn't be the
> > > > driver of things anyway.
> > > >
> > > > > Regarding the long term proposal plz move to another thread before
> > > > someone
> > > > > starts engaging in this thread about a topic is not relevant for
> > > > unblocking
> > > > > the version.
> > > > >
> > > > > El vie, 15 mar 2024, 13:20, Kris Verlaenen <kris.verlae...@gmail.com
> > >
> > > > > escribió:
> > > > >
> > > > > > TLDR: A +1 to the proposal from Tiago for the release, with the
> > > > addition of
> > > > > > some short term recommendation (on how to revert some of the
> > temporary
> > > > > > changes) and some perspective on a potential alternative to
> > consider
> > > > for
> > > > > > the long term
> > > > > >
> > > > > > * Short term: The plan from Tiago describes a strategy that
> > appears to
> > > > be
> > > > > > able to solve the build cycle issues we have, allowing us to
> > proceed
> > > > with
> > > > > > the 10.0 release.  We do realize that some of the changes that are
> > > > being
> > > > > > done to be able to do the 10.0 release are going to be temporary.
> > > > > > Therefore, as part of this proposal, I urge the team to also
> > document
> > > > how
> > > > > > we are going to revert some of these temporary changes immediately
> > > > after
> > > > > > the release (*).  More specifically, my recommendation is that we
> > agree
> > > > > > that the images and operator folder from kie-tools will be removed
> > > > again
> > > > > > and development will continue on the existing repositories.  But
> > let’s
> > > > > > discuss if people see this differently or if there might be other
> > > > steps.
> > > > > > The advantage of this approach would be that it allows us to move
> > > > forward
> > > > > > with the release, does buy us time to find a consensus on the
> > long-term
> > > > > > solution and minimizes the impact on the developers regarding
> > temporary
> > > > > > solutions.  And it also requires us to find this consensus before
> > the
> > > > next
> > > > > > release.
> > > > > >
> > > > > > * Longer term: as discussed to some degree in this thread already,
> > > > there
> > > > > > seems to be an alternative to explore where we define more strict
> > > > > > boundaries (for dependencies) between repositories, and create a
> > build
> > > > > > chain where images and operator are built after tools.  That said,
> > it’s
> > > > > > fair to say that this proposal needs to be worked out and validated
> > > > more,
> > > > > > and initial assessments on the effort related to this, if we don’t
> > > > want to
> > > > > > rush into this and do things right, are indicating this might take
> > > > multiple
> > > > > > months.  We also need to discuss how we will be resourcing this
> > effort.
> > > > > > And we could potentially combine this with other discussions that
> > we
> > > > will
> > > > > > have in the near future.  So if we agree to investigate this
> > further, I
> > > > > > would like to recommend moving forward with the more concrete
> > temporary
> > > > > > solution that Tiago is proposing for the 10.0 release.
> > > > > >
> > > > > > Note that this would mean that at this point, on this thread, we
> > don’t
> > > > need
> > > > > > to agree on the specifics of any alternative proposal longer-term,
> > we
> > > > can
> > > > > > start a different conversation thread for this.  I hope this can
> > > > convince
> > > > > > people to +1 the approach as described by Tiago short term for the
> > > > release,
> > > > > > with the addition of the recipe how to revert some of the temporary
> > > > changes
> > > > > > and the promise to further evaluate longer-term alternatives.  For
> > > > those
> > > > > > that are interested, I wanted to also give an indication what this
> > > > proposal
> > > > > > might mean at a high level from my point of view, which is included
> > > > below.
> > > > > >
> > > > > > Thx,
> > > > > > Kris
> > > > > >
> > > > > > [Optional reading] Alternative longer-term proposal
> > > > > >
> > > > > > One could subdivide the work we do in two main streams: one focused
> > > > more on
> > > > > > the runtimes, one focused more on the tooling.  In general a lot of
> > > > tooling
> > > > > > can be built independently from the runtime and vice versa, where
> > they
> > > > > > communicate with each other through well defined formats or apis.
> > > > However,
> > > > > > once we start looking at more advanced use cases and the full
> > > > end-to-end,
> > > > > > this is where we need both tooling and runtime together.
> > > > > > The goal is to create one release pipeline(**).  The issue with
> > cyclic
> > > > > > dependencies between repos is imho twofold: 1) we haven’t been 100%
> > > > > > consistent in separating runtimes and tooling this way and 2) we
> > > > haven’t
> > > > > > accommodated well for use cases where runtime and tooling needs to
> > be
> > > > > > combined.  Note that some of these dependencies might not be build
> > time
> > > > > > dependencies but test and/or runtime dependencies only.
> > > > > > As an alternative to one kie-tools monorepo that combines tooling
> > and
> > > > > > images and operator, I believe we can construct a pipeline where
> > most
> > > > of
> > > > > > runtime and tooling can be built independently, but after runtime
> > and
> > > > > > tooling are built, we complete the build with other
> > > > > > components/repositories, because they logically rely more on both.
> > > > > > Examples of components that rely on both are for example be a devui
> > > > > > extension (a quarkus extension that embeds tooling) or the devmode
> > > > image
> > > > > > (that also includes tooling features), or integration testing
> > (where we
> > > > > > want to test whether tooling and runtime work well together.
> > > > > >
> > > > > > More specifically, this would mean
> > > > > > 1) making sure that there are well-defined boundaries between the
> > core
> > > > > > runtimes and core tooling so they don’t depend on each other at
> > build
> > > > > > time.  We can decide to move components around where we think that
> > > > makes
> > > > > > sense, for example:
> > > > > > move ui code related to devui into kie-tools (as discussed before)
> > > > > > move kn-workflow to the operator repository as it more closely
> > related
> > > > to
> > > > > > that
> > > > > > 2) update the CI and release pipelines so that core runtime and
> > tooling
> > > > > > repositories can be built first, and are followed up by other
> > > > repositories
> > > > > > like images and operator, that could then rely on both.
> > > > > >
> > > > > > (*) Note that there would be other options technically to achieve
> > this,
> > > > > > like cutting a release branch early and performing the changes only
> > > > there,
> > > > > > but given other work is still ongoing as well, we want to minimize
> > the
> > > > > > cherry-picking effort.
> > > > > > (**) Note that while the goal is to create one release pipeline,
> > this
> > > > > > should not necessarily mean that we can’t have smaller or optimized
> > > > > > pipelines for CI and daily development, where the impact of
> > changes is
> > > > > > typically more localized.
> > > > > >
> > > > > > On Tue, Mar 12, 2024 at 8:45 PM Tiago Bento <tiagobe...@apache.org
> > >
> > > > wrote:
> > > > > >
> > > > > > > Hi everyone,
> > > > > > >
> > > > > > > Unfortunately, I can't do a tl;dr this time, as this matter
> > requires
> > > > a
> > > > > > > lot of context.
> > > > > > >
> > > > > > > This email will take you < 20 minutes to read, according to
> > > > > > > https://thereadtime.com/.
> > > > > > >
> > > > > > > As you may have followed on a separate thread
> > > > > > > (
> > https://lists.apache.org/thread/nknm6j641qk2c7cl621tsy3fy98tsc69),
> > > > > > > many of us were working towards removing a circular dependency
> > > > > > > currently present between `kogito-apps` and `kie-tools`. As we
> > > > > > > progressed towards a solution, we kept finding the circular
> > > > dependency
> > > > > > > pop up somewhere else. I'll do a breakdown of the things we did,
> > and
> > > > > > > the results we had.
> > > > > > >
> > > > > > > Right now, even though we started the effort to move the Quarkus
> > Dev
> > > > > > > UI modules to `kie-tools`, we haven't been able to do it yet, as
> > > > we've
> > > > > > > been busy upgrading KIE Tools to Java 17, Maven 3.9.6, and
> > Quarkus
> > > > > > > 3.2.9, compatible with Kogito Runtimes 999-20240218-SNAPSHOT.
> > This
> > > > > > > effort was concluded this Monday, with
> > > > > > > https://github.com/apache/incubator-kie-tools/pull/2136.
> > > > > > >
> > > > > > > The current scenario we have is:
> > > > > > >
> > > > > > >                 01. incubator-kie-kogito-runtimes
> > > > > > >         |==> 02. incubator-kie-kogito-apps
> > > > > > >    C   |       03. incubator-kie-kogito-examples
> > > > > > >    Y    |       04. incubator-kie-kogito-images
> > > > > > >    C   |        05. incubator-kie-kogito-serverless-operator
> > > > > > >    L    |       ==========================
> > > > > > >    E    |       06. incubator-kie-sandbox-quarkus-accelerator
> > > > > > >         |==> 07. incubator-kie-tools
> > > > > > >
> > > > > > >
> > > > > > >         * As `kie-tools`/extended-services depends on
> > > > > > > `kogito-apps`/jitexecutor;
> > > > > > >         * and `kogito-apps`/{sonataflow,bpmn}-quarkus-devui
> > depend on
> > > > > > > `kie-tools`/{many packages}
> > > > > > >
> > > > > > >
> > > > > > > After moving the Quarkus Dev UIs to `kie-tools`, we would've had:
> > > > > > >
> > > > > > >                 01. incubator-kie-kogito-runtimes
> > > > > > >                 02. incubator-kie-kogito-apps
> > > > > > >                 03. incubator-kie-kogito-examples
> > > > > > >     C   |==> 04. incubator-kie-kogito-images
> > > > > > >     Y   |       05. incubator-kie-kogito-serverless-operator
> > > > > > >     C   |       =====================
> > > > > > >     L   |       06. incubator-kie-sandbox-quarkus-accelerator
> > > > > > >     E   |==> 07. incubator-kie-tools
> > > > > > >
> > > > > > >         * As `kie-tools`/kn-plugin-workflow depends on
> > > > > > > `kogito-images`/kogito-swf-devmode;
> > > > > > >         * and `kogito-images`/kogito-swf-devmode depends on
> > > > > > > `kie-tools`/sonataflow-quarkus-devui
> > > > > > >
> > > > > > >
> > > > > > > After moving the `kogito-swf-devmode` image to `kie-tools`, we
> > > > would've
> > > > > > > had:
> > > > > > >
> > > > > > >                 01. incubator-kie-kogito-runtimes
> > > > > > >                 02. incubator-kie-kogito-apps
> > > > > > >                 03. incubator-kie-kogito-examples
> > > > > > >                 04. incubator-kie-kogito-images
> > > > > > >     C   |==> 05. incubator-kie-kogito-serverless-operator
> > > > > > >     Y   |       =====================
> > > > > > >     C   |       06. incubator-kie-sandbox-quarkus-accelerator
> > > > > > >     L   |==> 07. incubator-kie-tools
> > > > > > >     E
> > > > > > >
> > > > > > >         * As `kie-tools`/kn-plugin-workflow depends on
> > > > > > > `kogito-serverless-operator`;
> > > > > > >         * and `kogito-serverless-operator` depends on
> > > > > > > `kie-tools`/kogito-swf-devmode
> > > > > > >
> > > > > > >
> > > > > > > Clearly, we have a much bigger problem than a simple circular
> > > > dependency.
> > > > > > >
> > > > > > > After multiple conversations with a lot of people, it's been
> > really
> > > > > > > hard coming up with a simple solution that makes it possible to
> > build
> > > > > > > Apache KIE in one shot, while preserving the way everyone is
> > used to
> > > > > > > contributing to the multiple repositories we have. More than
> > that,
> > > > > > > while making this assessment, I found more problems that, in my
> > > > > > > perspective, block Apache KIE 10.
> > > > > > >
> > > > > > > In light of that difficulty, I'm coming forward with my proposal
> > for
> > > > > > > the Apache KIE release process, so we can use Apache's
> > mechanisms to
> > > > > > > have a slower-paced, in-depth debate about this really
> > complicated
> > > > > > > matter.
> > > > > > >
> > > > > > > I'll lay out my entire perspective about the current situation
> > of our
> > > > > > > codebase, as well as problems I can currently see. I'll start
> > with an
> > > > > > > analysis of the repositories and their purposes, point out some
> > > > > > > problems that I believe are blocking our 10 release, explain my
> > > > > > > proposal and discuss some consequences to what I'm proposing.
> > > > > > >
> > > > > > > Let's begin.
> > > > > > >
> > > > > > >
> > > > > > > # THE APACHE KIE REPOS
> > > > > > >
> > > > > > > A. DROOLS OPTAPLANNER, & KOGITO (count: 11)
> > > > > > > - incubator-kie-kogito-pipelines @ `main`
> > > > > > > - incubator-kie-drools @ `main`
> > > > > > > - incubator-kie-optaplanner @ `main`
> > > > > > > - incubator-kie-optaplanner-quickstarts @ `main`
> > > > > > > - incubator-kie-kogito-runtimes @ `main`
> > > > > > > - incubator-kie-kogito-apps @ `main`
> > > > > > > - incubator-kie-kogito-examples @ `main`
> > > > > > > - incubator-kie-kogito-images @ `main`
> > > > > > > - incubator-kie-kogito-serverless-operator @ `main`
> > > > > > > - incubator-kie-kogito-docs @ `main`
> > > > > > > - incubator-kie-docs @ `main-kogito`
> > > > > > >
> > > > > > > B. TOOLS (count: 2)
> > > > > > > - incubator-kie-sandbox-quarkus-accelerator @ `0.0.0`
> > > > > > > - incubator-kie-tools @ `main`
> > > > > > >
> > > > > > > C. BENCHMARKS (count: 2)
> > > > > > > - incubator-kie-kogito-benchmarks @ `main`
> > > > > > > - incubator-kie-benchmarks @ `main`
> > > > > > >
> > > > > > > D. ARCHIVED (count: 1)
> > > > > > > - incubator-kie-kogito-operator
> > > > > > >
> > > > > > > E. "NON-CODE" (count: 5)
> > > > > > > - incubator-kie-issues @ `main`
> > > > > > >     (Issues only, README should be updated @ `main`. Same for
> > GitHub
> > > > > > > Actions workflows.)
> > > > > > > - incubator-kie-kogito-website @ `main`
> > > > > > >     (The Kogito website. Develop & deploy at the `main` branch.)
> > > > > > > - incubator-kie-website @ `main`
> > > > > > >     (The KIE website. Develop @ `main`. Push @ `deploy` to
> > update the
> > > > > > > website.)
> > > > > > > - incubator-kie-kogito-online @ `gh-pages`
> > > > > > >     (GitHub pages used to host sandbox.kie.org and KIE Tools'
> > Chrome
> > > > > > > Extension assets.)
> > > > > > > - incubator-kie-kogito-online-staging @ `main`
> > > > > > >     (Same as above, but for manual sanity checks during the
> > staging
> > > > > > > phase of a release.)
> > > > > > >
> > > > > > > TOTAL (count: 21)
> > > > > > >
> > > > > > > I grouped the repositories by category, and listed them in a
> > > > > > > topological order. Keep in mind that when flattening out a tree,
> > > > there
> > > > > > > are multiple possibilities. For example, OptaPlanner could've
> > been
> > > > > > > placed in any position after Drools.
> > > > > > >
> > > > > > > Category A repos are what I've been referring to as `drools` and
> > > > > > > `kogito-*` stream. Of course OptaPlanner is inside that stream,
> > as
> > > > the
> > > > > > > way these repositories reference each other are through Maven
> > > > > > > SNAPSHOTs. More specifically, the 999-SNAPSHOT version. This
> > > > mechanism
> > > > > > > is well-known to the team, and although flawed for intra-day
> > builds
> > > > > > > and disruptive for people in many different time zones, it is
> > already
> > > > > > > very comfortable for everyone to work with, I assume.
> > > > > > >
> > > > > > > Contributions made to Category A have some dedicated pipelines,
> > which
> > > > > > > are, at least to some extent, able to build cross-repo PRs
> > together
> > > > > > > and verify that the codebase will continue working as expected
> > after
> > > > > > > they're all merged. From what I could gather, there are some
> > > > > > > "sub-streams" currently configured for cross-repo PRs.
> > > > > > >
> > > > > > > - kogito-pipelines
> > > > > > > - drools, kogito-runtimes, kogito-apps, and kogito-examples
> > > > > > > - optaplanner, and optaplanner-quickstarts
> > > > > > > - kogito-images, and kogito-serverless-operator
> > > > > > > - kogito-docs
> > > > > > > - kie-docs
> > > > > > >
> > > > > > > This means that sending cross-repo PRs to any combination of
> > repos
> > > > > > > that are not part of the same "sub-stream" cannot be verified
> > before
> > > > > > > merging, making our contribution model dependent on individual
> > > > > > > contributors building stuff on their machines to verify that it
> > > > works.
> > > > > > >
> > > > > > > I based this analysis on
> > > > > > >
> > > > > > >
> > > > > >
> > > >
> > https://github.com/apache/incubator-kie-kogito-pipelines/blob/main/.ci/project-dependencies.yaml
> > > > > > > ,
> > > > > > >
> > > > > > >
> > > > > >
> > > >
> > https://github.com/apache/incubator-kie-optaplanner/blob/main/.ci/buildchain-project-dependencies.yaml
> > > > > > > ,
> > > > > > > and
> > > > > > >
> > > > > >
> > > >
> > https://github.com/apache/incubator-kie-kogito-pipelines/blob/main/.ci/jenkins/config/branch.yaml
> > > > > > > .
> > > > > > > Note that I'm not that familiar with these pipelines, so please
> > > > > > > someone correct me if I'm wrong.
> > > > > > >
> > > > > > > Category B repos are what I've been referring to as `kie-tools`
> > > > > > > stream. The first repo there is a template repository that is
> > used by
> > > > > > > people starting projects from scratch on KIE Sandbox, similar to
> > a
> > > > > > > Maven archetype, if you will. The other one is the KIE Tools
> > > > monorepo,
> > > > > > > a polyglot monorepo with `pnpm` as its build system. Currently,
> > KIE
> > > > > > > Tools hosts Java libraries and apps, TypeScript libraries and
> > apps,
> > > > Go
> > > > > > > apps, Docker images, and Helm charts. The `kie-tools` monorepo is
> > > > > > > configured to work with sparse checkouts and can do partial
> > builds.
> > > > > > > Category B repos refer to Category A repos through timestamped
> > > > > > > SNAPSHOTs. This is a new mechanism we recently introduced that
> > will
> > > > > > > build and publish immutable, persistent artifacts under a version
> > > > > > > following the 999-YYYYMMDD-SNAPSHOT format, published weekly
> > every
> > > > > > > Sunday night. Timestamped SNAPSHOTs are an evolution to the
> > Kogito
> > > > > > > releases, as we're now targeting one release for all of Apache
> > KIE,
> > > > so
> > > > > > > we can't have Kogito releases anymore.
> > > > > > >
> > > > > > > An important note here is that Category B repositories have been
> > > > > > > historically kept out of any automations we used to have, way
> > back
> > > > > > > when Kogito started and we had the Business Central (a.k.a. v7)
> > > > stream
> > > > > > > still going on. For this reason, Category B projects have
> > developed
> > > > > > > their own automations, based on GitHub Actions. Category B repos
> > have
> > > > > > > always depended on Category A repos using fixed versions. If
> > Category
> > > > > > > B repos have had adopted mutable SNAPSHOTs, breaking changes on
> > > > > > > Category A repositories would've had the potential to break
> > Category
> > > > B
> > > > > > > silently, leaving Category B with a broken development stream,
> > and
> > > > > > > introducing unpleasant surprises for maintainers of Category B
> > repos,
> > > > > > > as historically Category A contributors were not familiar with
> > > > > > > Category B repos.
> > > > > > >
> > > > > > > Contributions made to Category B repos go through a GitHub
> > Actions
> > > > > > > workflow that builds the relevant part of the `kie-tools`
> > monorepo
> > > > for
> > > > > > > the changes introduced. Changes made to the pipeline itself are
> > also
> > > > > > > picked up as part of PRs, allowing us to do things like
> > atomically
> > > > > > > bumping the Node.js version, for example. More importantly, it
> > allows
> > > > > > > us to upgrade the repository to a new timestamped SNAPSHOT
> > together
> > > > > > > with the changes necessary to make it stay green.
> > > > > > >
> > > > > > > This setup, however, makes it impossible to have cross-repo PRs
> > > > > > > involving Category A and Category B simultaneously, with the
> > current
> > > > > > > automations we have.
> > > > > > >
> > > > > > > Category C repos are kind of floating around, and I'm not sure if
> > > > > > > there's much activity going on there. Regardless, as they're
> > part of
> > > > > > > Apache KIE, they will be part of our release, so I listed them
> > for us
> > > > > > > to take them into consideration too.
> > > > > > >
> > > > > > > Category D is self explanatory. There's only one repo that has
> > > > already
> > > > > > > been marked for being archived.
> > > > > > >
> > > > > > > Category E are repos that do not host code directly, and are
> > either
> > > > > > > organizational entities, or host websites, that currently are not
> > > > part
> > > > > > > of any pipelines we have.
> > > > > > >
> > > > > > > This lack of unification between Category A and Category B is,
> > IMHO,
> > > > > > > what allowed us to introduce the infamous circular dependency
> > between
> > > > > > > `kie-tools` and `kogito-apps`, which we now can describe as a
> > > > circular
> > > > > > > dependency between Category A and Category B. The way I see it,
> > if we
> > > > > > > had a single pipeline, building everything from `drools` to
> > > > > > > `kie-tools`, such flaws would've never been introduced, and we
> > > > > > > wouldn't be having this huge problem in our hands right now.
> > > > > > >
> > > > > > > My proposal for the Apache KIE release process sees this lack of
> > > > > > > unification as a central problem, not only for this release in
> > > > > > > particular, but for the community as a whole. It is my belief
> > that we
> > > > > > > are all under the same roof, and that no contribution should be
> > > > > > > allowed to break any part of our codebase. With the increasing
> > volume
> > > > > > > of code, and hopefully number of contributors too, we cannot keep
> > > > > > > counting on "common sense" to avoid breaking things. We're all
> > humans
> > > > > > > after all, and it is our job to have mechanisms in place to
> > prevent
> > > > us
> > > > > > > from unwillingly making mistakes. Especially when these mistakes
> > > > > > > impact on parts of the codebase that we, individually, probably
> > can't
> > > > > > > fix.
> > > > > > >
> > > > > > >
> > > > > > > # THE PROBLEMS WE HAVE RIGHT NOW
> > > > > > >
> > > > > > > P1. Quarkus Dev UIs @ `kogito-apps` depending on kiegroup's KIE
> > Tools
> > > > > > > `0.32.0`.
> > > > > > > See:
> > > > > > > -
> > > > > > >
> > > > > >
> > > >
> > https://github.com/search?q=repo%3Akiegroup%2Fkogito-apps+path%3Apackage.json+kie-tools&type=code
> > > > > > >
> > > > > > >
> > > > > > > P2. PR open for Kogito SWF images @ `kogito-images` depending on
> > > > > > > kiegroup's KIE Tools `0.32.0`.
> > > > > > > See:
> > > > > > > -
> > > > > > >
> > > > > >
> > > >
> > https://github.com/apache/incubator-kie-tools/tree/main/packages/sonataflow-deployment-webapp
> > > > > > >
> > > > > > >
> > > > > > > P3. DashBuilder @ `kie-tools` depending on kiegroup's `lienzo`
> > and
> > > > > > > `kie-soup` artifacts at version `7.59.0.Final`.
> > > > > > > See:
> > > > > > > -
> > > > > > >
> > > > > >
> > > >
> > https://github.com/apache/incubator-kie-tools/blob/main/packages/dashbuilder/pom.xml#L64
> > > > > > > -
> > > > > > >
> > > > > >
> > > >
> > https://github.com/search?q=repo%3Aapache%2Fincubator-kie-tools+path%3Apackages%2Fdashbuilder+%24%7Bversion.org.kie%7D&type=code
> > > > > > >
> > > > > > >
> > > > > > > P4. Multiple packages @ `kogito-apps` depending on kiegroup's
> > > > > > > Explainability `1.22.1.Final`.
> > > > > > > * This module was removed from the KIE codebase here:
> > > > > > >
> > > > > > >
> > > > > >
> > > >
> > https://github.com/apache/incubator-kie-kogito-apps/commit/bbb22c06d37e77b97aae6496d74abe43a8cfc965
> > > > > > > and now lives on
> > > > > > >
> > https://github.com/trustyai-explainability/trustyai-explainability,
> > > > > > > under a different GAV.
> > > > > > > * This new repo depends on Kogito and OptaPlanner, pointing to
> > older
> > > > > > > versions.
> > > > > > > See:
> > > > > > > -
> > > > > > >
> > > > > >
> > > >
> > https://github.com/search?q=repo%3Aapache%2Fincubator-kie-kogito-apps+%3Eexplainability-core%3C&type=code
> > > > > > > -
> > > > > > >
> > > > > >
> > > >
> > https://github.com/trustyai-explainability/trustyai-explainability/blob/main/pom.xml#L52-L53
> > > > > > >
> > > > > > >
> > > > > > > P5. `incubator-kie-sandbox-quarkus-accelerator` depending on
> > Kogito
> > > > > > > `1.32.0.Final` and Quarkus `2.15.3.Final`.
> > > > > > > See:
> > > > > > > -
> > > > > > >
> > > > > >
> > > >
> > https://github.com/apache/incubator-kie-sandbox-quarkus-accelerator/blob/0.0.0/pom.xml#L32-L38
> > > > > > >
> > > > > > >
> > > > > > > P6. Category C repos are out of date and not part of the
> > Category A
> > > > > > > CI/Release pipelines.
> > > > > > > * incubator-kie-kogito-benchmarks: (Current version is
> > > > `2.0-SNAPSHOT`,
> > > > > > > depending on Kogito without a specific version, only by using
> > > > > > > `http://localhost:8080`)
> > > > > > > * incubator-kie-benchmarks: (Current version is `1.0-SNAPSHOT`,
> > > > > > > pointing to Drools 999-SNAPSHOT and OptaPlanner
> > `8.45.0-SNAPSHOT`)
> > > > > > >
> > > > > > >
> > > > > > > P7. `kie-tools`/packages/kn-plugin-workflow has its E2E disabled
> > > > after
> > > > > > > upgrading to 999-20240218-SNAPSHOT.
> > > > > > >
> > > > > > >
> > > > > > > In my perspective, P1 and P2 have the same solution, as they both
> > > > > > > suffer from the circular dependency between Category A and
> > Category
> > > > B.
> > > > > > > As Category A and Category B are both streams that have been
> > really
> > > > > > > active, I see this as a blocker, as there are contributions that
> > > > > > > cannot be done, given that Category A depends on Category B with
> > a
> > > > > > > dephasing of 1 release.
> > > > > > >
> > > > > > > P3 and P4, although not ideal, can be understood as technical
> > debt.
> > > > > > > Depending on unmaintained projects is something we'll always be
> > > > > > > susceptible to, given time.
> > > > > > >
> > > > > > > P5 and P6 are easily fixable, as it's just a matter of making
> > them
> > > > > > > part of the play.
> > > > > > >
> > > > > > > P7 is an isolated problem that won't impact the structure or
> > anything
> > > > > > > that we're talking about here, but it is a regression we
> > introduced
> > > > > > > recently.
> > > > > > >
> > > > > > > Assuming P3 and P4 can be ignored for Apache KIE 10, and that
> > P5, P6,
> > > > > > > and P7 have easy fixes, the only problems left to discuss are P1
> > and
> > > > > > > P2, which can't be done without a proper proposal.
> > > > > > >
> > > > > > >
> > > > > > > # THE PROPOSAL
> > > > > > >
> > > > > > > I'll try to be very meticulous here, since from my experience,
> > any
> > > > > > > little miscalculation can lead to our release not working out in
> > the
> > > > > > > end. To try and avoid that as much as possible, and make
> > everything
> > > > we
> > > > > > > can to have a successful Apache KIE 10 release, bear with me.
> > I'll
> > > > lay
> > > > > > > out a timeline of events that need to happen in order for our
> > release
> > > > > > > to be published, with all artifacts ending up in the right
> > places,
> > > > but
> > > > > > > first, we need to solve problems P1 and P2.
> > > > > > >
> > > > > > > As you saw at the beginning of this email, all the attempts we
> > made
> > > > > > > left us with the circular dependency showing up at a different
> > place,
> > > > > > > but something all these places have in common is that they're all
> > > > > > > after kogito-apps, and before to Category B.
> > > > > > >
> > > > > > > The first part of my proposal is the following:
> > > > > > >
> > > > > > > S1. We keep the original plan of moving the Quarkus Dev UIs from
> > > > > > > `kogito-apps` to `kie-tools`, together with Management and Task
> > > > > > > consoles from `kogito-images` to `kie-tools`.
> > > > > > > S2. We move the `kogito-swf-devmode` and `kogito-swf-builder`
> > images
> > > > > > > from `kogito-images` to `kie-tools` too.
> > > > > > > S3. We move the entire `kogito-serverless-operator` repo inside
> > a new
> > > > > > > package on `kie-tools`, keeping Git history.
> > > > > > >
> > > > > > > Solutions S1, S2, and S3 together solve problems P1 and P2. Of
> > course
> > > > > > > the rest of
> > > > https://github.com/apache/incubator-kie-issues/issues/967
> > > > > > > would still be done too.
> > > > > > >
> > > > > > > This doesn't come without consequences, of course, as the
> > > > > > > `kogito-swf-devmode` and `kogito-swf-builder` images, and the
> > > > > > > `kogito-serverless-operator` would be moving from Category A to
> > > > > > > Category B. This move would make them have to reference Category
> > A
> > > > > > > repos through timestamped SNAPSHOTs. Since `kogito-images` and
> > > > > > > `kogito-serverless-operator` are already their own "sub-stream"
> > > > inside
> > > > > > > Category A, though, contributions made in a cross-repo fashion to
> > > > this
> > > > > > > "sub-stream" will continue being possible, now via a single PR to
> > > > > > > `kie-tools`. Cross-repo PRs between Category A and Category B
> > will
> > > > > > > continue not being possible, and a 1-week delay between merging
> > > > > > > something on Category A and using it on Category B will still
> > happen.
> > > > > > >
> > > > > > > It's worth mentioning that `kie-tools`, however, does allow for
> > > > sparse
> > > > > > > checkouts and partial builds, so working with a subset of the
> > > > monorepo
> > > > > > > is possible and encouraged. Making changes only to
> > > > > > > `packages/kn-plugin-workflow`, for example, will have the PR
> > checks
> > > > > > > run in < 10 minutes, as you can see here:
> > > > > > >
> > > > > > >
> > > > > >
> > > >
> > https://github.com/apache/incubator-kie-tools/actions/runs/8237244382/job/22525511722?pr=2136
> > > > > > > .
> > > > > > > We're not compromising when running partial builds too. We know
> > that
> > > > > > > the entire repo will continue working even after only building a
> > > > small
> > > > > > > subset of the changes. Doing partial or full builds is
> > automatically
> > > > > > > determined by the changes of a PR.
> > > > > > >
> > > > > > > Keep in mind that, even though I'm proposing we move a bunch of
> > > > > > > additional stuff into `kie-tools`, I see this as a TEMPORARY
> > solution
> > > > > > > for our codebase. `kie-tools` would host some additional stuff
> > > > > > > TEMPORARILY so that we can release and continue moving forward.
> > > > > > >
> > > > > > > As I mentioned on other places, `kie-tools` became a polyglot
> > > > monorepo
> > > > > > > out of necessity, and although I'm really proud of what we
> > achieved
> > > > > > > there so far, I don't think `kie-tools` has a setup that is
> > suitable
> > > > > > > for all the different nuances that compose our community. I'm
> > well
> > > > > > > aware that a polyglot monorepo that does not follow widespread
> > > > > > > conventions will scare some people away, and as much as we've
> > tried
> > > > to
> > > > > > > make build instructions clear, we can't always get past the
> > prejudice
> > > > > > > some people have towards the "front-end" ecosystem.
> > > > > > >
> > > > > > > With all that said, I keep thinking this is the best course of
> > action
> > > > > > > for us right now. We keep most of our stuff unchanged, we
> > unblock the
> > > > > > > release, and we have a working setup that will suit us well
> > while we
> > > > > > > discuss and reach a conclusion regarding the future of our
> > codebase
> > > > > > > structure.
> > > > > > >
> > > > > > > Let me paint a quick picture here of what our code base would
> > look
> > > > > > > like, repository-wise, if my proposal is accepted:
> > > > > > >
> > > > > > > CATEGORY    REPO
> > > > > > > =====================
> > > > > > > A           incubator-kie-kogito-pipelines
> > > > > > > A           incubator-kie-drools
> > > > > > > A           incubator-kie-optaplanner
> > > > > > > A           incubator-kie-optaplanner-quickstarts
> > > > > > > A           incubator-kie-kogito-runtimes
> > > > > > > A           incubator-kie-kogito-apps
> > > > > > > A           incubator-kie-kogito-examples
> > > > > > > A           incubator-kie-kogito-images
> > > > > > > A           incubator-kie-kogito-docs
> > > > > > > A           incubator-kie-kogito-benchmarks
> > > > > > > A           incubator-kie-docs
> > > > > > > A           incubator-kie-benchmarks
> > > > > > > =====================
> > > > > > > B           incubator-kie-sandbox-quarkus-accelerator
> > > > > > > B           incubator-kie-tools
> > > > > > > =====================
> > > > > > > D           incubator-kie-kogito-operator
> > > > > > > =====================
> > > > > > > E           incubator-kie-issues
> > > > > > > E           incubator-kie-kogito-website
> > > > > > > E           incubator-kie-website
> > > > > > > E           incubator-kie-kogito-online
> > > > > > > E           incubator-kie-kogito-online-staging
> > > > > > > =====================
> > > > > > >
> > > > > > > * Category C becomes part of Category A, and
> > > > > > > `kogito-serverless-operator` moves entirely inside `kie-tools`.
> > > > > > > * With `kogito-swf-{builder,devmode}` images and
> > > > > > > `kogito-serverless-operator` inside `kie-tools`, there are no
> > cycles
> > > > > > > anymore, as inside `kie-tools`, we can granularly build:
> > > > > > >     1. packages/sonataflow-deployment-webapp
> > > > > > >     2. packages/sonataflow-quarkus-devui
> > > > > > >     3. packages/sonataflow-images (containing
> > `kogito-swf-builder`
> > > > and
> > > > > > > `kogito-swf-devmode`)
> > > > > > >     4. packages/sonataflow-operator (contents from
> > > > > > > `kogito-serverless-operator`)
> > > > > > >     5. packages/kn-plugin-sonataflow
> > (`packages/kn-plugin-workflow`,
> > > > > > > but renamed)
> > > > > > >
> > > > > > > The second part of the proposal is the release process itself,
> > > > > > > assuming the structure above is what we have.
> > > > > > >
> > > > > > > Here it is:
> > > > > > >
> > > > > > > 1. Define a timestamped SNAPSHOT to be used as cutting point for
> > > > > > > Category A repos.
> > > > > > > 2. Update Category B repos to point to this timestamped
> > SNAPSHOT, and
> > > > > > > verify that everything is working.
> > > > > > > 3. At this point, with everything working, we can branch out to
> > > > > > > `10.0.x`. Category A from the timestamped SNAPSHOT tag, and
> > Category
> > > > B
> > > > > > > from `main`.
> > > > > > > 4. All Category A and Category B repos update their versions to
> > > > > > > 10.0.0, in their `10.0.x` branches.
> > > > > > > 5. Update Category B repos to point to Category A repos using the
> > > > > > > 10.0.0 version.
> > > > > > > 6. At this point, we can vote on the release based on the
> > `10.0.x`
> > > > > > > branches, given we don't expect any code changes anymore.
> > > > > > > 7. After voting passes, we're good to start the release process.
> > > > > > > 8. Category A repos follow their manual/automated release
> > process,
> > > > > > > pointing to the `10.0.x` branch. Tags pushed to Git, and built
> > > > > > > artifacts pushed to their registries.
> > > > > > > 9. We wait a little bit for Category A artifacts to be
> > propagated on
> > > > > > > registries. ~1 day.
> > > > > > > 10. Category B repos follow their manual/automated release
> > process,
> > > > > > > pointing to the `10.0.x` branch. Tags pushed to Git, and built
> > > > > > > artifacts pushed to their registries.
> > > > > > > 11. Category D repos are ignored.
> > > > > > > 12. Category E repos can be manually tagged with 10.0.0 from
> > their
> > > > > > > default branches.
> > > > > > >
> > > > > > > More needs to be discussed if we're planning to maintain multiple
> > > > > > > release streams in parallel, but I guess it can wait for after
> > Apache
> > > > > > > KIE 10.
> > > > > > >
> > > > > > > Thank you for reading, and I'm looking forward to hearing back
> > from
> > > > > > > everyone.
> > > > > > >
> > > > > > > Of course, alternative solutions are possible. This email,
> > however,
> > > > > > > summarizes my view of how we should attack the problem,
> > considering
> > > > > > > disruption, required effort, the release process itself, and
> > history.
> > > > > > > Feel free to propose alternatives. This is not a voting thread.
> > > > > > >
> > > > > > > Regards,
> > > > > > >
> > > > > > > Tiago Bento
> > > > > > >
> > > > > > >
> > ---------------------------------------------------------------------
> > > > > > > To unsubscribe, e-mail: dev-unsubscr...@kie.apache.org
> > > > > > > For additional commands, e-mail: dev-h...@kie.apache.org
> > > > > > >
> > > > > > >
> > > > > >
> > > > >
> > > >
> > > > ---------------------------------------------------------------------
> > > > To unsubscribe, e-mail: dev-unsubscr...@kie.apache.org
> > > > For additional commands, e-mail: dev-h...@kie.apache.org
> > > >
> > > >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: dev-unsubscr...@kie.apache.org
> > For additional commands, e-mail: dev-h...@kie.apache.org
> >
> >


---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscr...@kie.apache.org
For additional commands, e-mail: dev-h...@kie.apache.org

Reply via email to