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WHAT is this change about?

add "use-jammy-stemcell" ops file.

What customer problem is being addressed? Use customer persona to define the problem e.g. Alana is unable to...

migration from Jammy to Noble.

Please provide any contextual information.

https://bosh.cloudfoundry.org/stemcells/#ubuntu-noble

Has a cf-deployment including this change passed cf-acceptance-tests?

  • YES
  • NO

Does this PR introduce a breaking change? Please take a moment to read through the examples before answering the question.

  • YES - please choose the category from below. Feel free to provide additional details.
  • NO

How should this change be described in cf-deployment release notes?

A new ops file /operations/use-jammy-stemcell.yml has been added to switch back to Jammy for backward compatibility.

Does this PR introduce a new BOSH release into the base cf-deployment.yml manifest or any ops-files?

  • YES - please specify
  • NO

Does this PR make a change to an experimental or GA'd feature/component?

  • experimental feature/component
  • GA'd feature/component

Please provide Acceptance Criteria for this change?

What is the level of urgency for publishing this change?

  • Urgent - unblocks current or future work
  • Slightly Less than Urgent

@hamideh-amini-khezrabad hamideh-amini-khezrabad changed the base branch from main to develop December 9, 2025 16:09
@hamideh-amini-khezrabad hamideh-amini-khezrabad marked this pull request as ready for review December 10, 2025 08:55
@hamideh-amini-khezrabad hamideh-amini-khezrabad requested review from a team and iaftab-alam and removed request for a team December 10, 2025 08:56
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LGTM, but we should update in the docu https://github.com/cloudfoundry/cf-deployment/blob/main/operations/README.md and describe the new ops file along with this PR

jochenehret
jochenehret previously approved these changes Dec 12, 2025
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Hello friend, it looks like your pull request has failed one or more of our checks. Please take a look! 👀

@hamideh-amini-khezrabad hamideh-amini-khezrabad requested review from a team and jochenehret and removed request for iaftab-alam December 12, 2025 11:29
| [`windows2019-cell.yml`](windows2019-cell.yml) | Deploys a windows2019 cell. | Requires that a windows2019 stemcell is uploaded to the Bosh director, and be used together with `use-online-windows2019fs.yml` or a suitable opsfile. | **YES** |
| [`use-cflinuxfs4-compat.yml`](use-cflinuxfs4-compat.yml) | Use the [cflinuxfs4 compatibility release](https://github.com/cloudfoundry/cflinuxfs4-compat-release) instead of the default [cflinuxfs4 release](https://github.com/cloudfoundry/cflinuxfs4-release). | **YES** |
| [`use-noble-stemcell.yml`](use-noble-stemcell.yml) | Use Noble stemcell instead of Jammy | This is incompatible with `use-compiled-releases.yml` | **NO** |
| [`use-jammy-stemcell.yml`](use-jammy-stemcell.yml) | Use Jammy stemcell for backwards compatibility after stemcell migration to Noble | This is incompatible with `use-compiled-releases.yml` | **NO** |
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The "validated" column entry can be changed to "YES" once we have the Jammy pipeline running, please don't forget to update.

@hamideh-amini-khezrabad hamideh-amini-khezrabad merged commit 8063f78 into develop Dec 12, 2025
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@hamideh-amini-khezrabad hamideh-amini-khezrabad deleted the jammy_stemcell_ops branch December 12, 2025 11:52
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4 participants