chore(airflow): Update container images ahead of Stackable Release 25.7.0

[NickLarsenNZ]

Part of #1064.

Caution

Wait for the results of stackabletech/airflow-operator#618 before starting on this issue.

• Add: 2.10.5, 3.0.1 (experimental)
• Deprecate: 2.10.4

Tip

Please add the scheduled-for/20XX-XX label, add to the Stackable Engineering project.

Update tasks

• Update versions.py to reflect the agreed upon versions in the spreadsheet (including the removal of old versions).
• Download new constraints file (see airflow/download_constraints.sh).
• Update other dependencies if applicable (eg: python, statsd_exporter, etc).
• Check other operators (getting_started / kuttl / supported-versions) for usage of the versions. Add the PR(s) to the list below (docs etc. will stay with 2.x)
• Ensure prerequisites are up to date (required-external-components.adoc).
• Update the version in demos. Add the PR(s) to the list below. Will use 3.x in demos.

Related Pull Requests

Tip

Delete any items that do not apply so that all applicable items can be checked.
For example, if you add release notes to the documentation repository, you do not need the latter two criteria.

• chore(airflow): Add 2.10.5 #1108
• test: Add airflow 2.10.5 airflow-operator#625
• feat: Airflow 3.0.1 (experimental) #1122
• Research Airflow 3.x support airflow-operator#618 (research ticket)
• feat: Airflow 3.0.1 (experimental) airflow-operator#630
• chore: Bump airflow to 3.x and update docs and screenshots demos#218
• tests: enable Airflow 3 integration tests for OPA airflow-operator#642
• Link to the Release Notes PR in the documentation repo See comment below

Acceptance

Tip

This list should be completed by the assignee(s), once respective PRs have been merged. Once all items have been
checked, the issue can be moved into Development: Done.

• Can build image (either locally, or in CI)
• Kuttl smoke tests passes (either locally, or in CI)
• Release notes added to documentation and linked as a PR above
• Release notes written in a comment below
• Applicable release-note label added to this issue

Testing instructions

# See the latest version at https://pypi.org/project/image-tools-stackabletech/
pip install image-tools-stackabletech==0.0.13

bake --product airflow=x.y.z # where x.y.z is the new version added in this PR

kind load docker-image oci.stackable.tech/sdp/airflow:x.y.z-stackable0.0.0-dev

# Change directory into the airflow-operator repository and update the
# product version in tests/test-definition.yaml
./scripts/run-tests --test-suite smoke-latest # or similar

Please consider updating this template if these instructions are wrong, or
could be made clearer.

[adwk67]

Release notes

The recent release of Airflow 3 brings with it a raft of changes - with both new features and significant changes to architecture. SDP offers early experimental support for Airflow 3.0.1 as of SDP 25.7. This gives users the chance to use the new UI, to update their DAGs and to test the new OPA authenticator.