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= Ansible 11 = | = Ansible 11 = | ||
== Summary == | == Summary == | ||
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== Current status == | == Current status == | ||
[[Category: | [[Category:ChangeAcceptedF42]] | ||
<!-- When your change proposal page is completed and ready for review and announcement --> | <!-- When your change proposal page is completed and ready for review and announcement --> | ||
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ON_QA -> change is fully code complete | ON_QA -> change is fully code complete | ||
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* [Announced] | * [https://lists.fedoraproject.org/archives/list/devel-announce@lists.fedoraproject.org/thread/XFBTXWERQX536MEQAR2AEM77WHXIAJMH/ Announced] | ||
* [ | * [https://discussion.fedoraproject.org/t/f42-change-proposal-ansible-11-self-contained/132053 Discussion thread] | ||
* FESCo issue: | * FESCo issue: [https://pagure.io/fesco/issue/3280 #3280] | ||
* Tracker bug: | * Tracker bug: [https://bugzilla.redhat.com/show_bug.cgi?id=2330175 #2330175] | ||
* Release notes tracker: <will be assigned by the Wrangler> | * Release notes tracker: <will be assigned by the Wrangler> | ||
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The premise of the change proposal is simple — a major version update from Ansible 9 ({{package|ansible}}) / Ansible Core 2.16 ({{package|ansible-core}}) to Ansible 11 / Ansible Core 2.18. This is being filed as a Change proposal instead of a standard update due to major breaking changes. | The premise of the change proposal is simple — a major version update from Ansible 9 ({{package|ansible}}) / Ansible Core 2.16 ({{package|ansible-core}}) to Ansible 11 / Ansible Core 2.18. This is being filed as a Change proposal instead of a standard update due to major breaking changes. | ||
Ansible Core 2.18's minimum supported Python version on target nodes is Python 3.8 - 3.13. This means that Ansible will no longer be able to interact with RHEL 8 hosts (Python 3.6) or RHEL 7 hosts (Python 2.7). Ansible Core upstream plans to be more aggressive with dropping support for older Python versions on target nodes in the feature. | Ansible Core 2.18's minimum supported Python version on target nodes is Python 3.8 - 3.13. This means that Ansible will no longer be able to interact with RHEL 8 hosts (system Python is Python 3.6) or RHEL 7 hosts (system Python is Python 2.7). Ansible Core upstream plans to be more aggressive with dropping support for older Python versions on target nodes in the feature. | ||
Ansible 9, the last release that supports Python 2.7 and Python 3.6 target nodes, will go EOL upstream in November 2024, so we must update to the latest Ansible to continue receiving upstream support. | Ansible 9, the last release that supports Python 2.7 and Python 3.6 target nodes, will go EOL upstream in November 2024, so we must update to the latest Ansible to continue receiving upstream support. | ||
The collections included in the Ansible 11 package will also receive the usual updates to their latest respective major versions. See the upstream roadmaps linked in the Documentation section for more details about other more minor Ansible Core changes and the release schedules for both Ansible and Ansible Core. | |||
== Feedback == | == Feedback == | ||
(FAQ) | |||
* What about alternative Python interpreters on RHEL 8? Can Ansible Core 2.18 use those and keep support for RHEL 8? | |||
Kind of. The appstream repository does indeed provide [https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/configuring_basic_system_settings/installing-and-using-dynamic-programming-languages_configuring-basic-system-settings#con_python-versions_assembly_introduction-to-python alternative, newer Python interpreter versions], in addition to the default system Python version. Ansible ''can'' execute modules on target nodes using an alternative Python interpreter if the <code>ansible_python_interpreter</code> var is set appropriately, but core functionality such as the <code>ansible.builtin.package</code> / <code>ansible.builtin.dnf</code> module require access to system libraries that are only available for the default system Python interpreter. Users are therefore not recommended to update to Ansible Core 2.18 if they still require compatibility with RHEL 8 hosts. | |||
* Can a compat package with an older Ansible Core version be provided? | |||
Maybe. Ansible Core only adds support for new Python versions in new major releases, not the minor releases in between, even though multiple major release trains receive bugfix/security support at a time. The Ansible Core 2.16 controller in Fedora 41 only works with python3.13 thanks to a downstream patch. Additionally, even with our patches, certain parts of the codebase — including the <code>ansible-test sanity</code> tooling used by Ansible Collection developers to lint their code — do not work properly with Python versions not officially supported by upstream or its test infrastructure. | |||
If other users are interested in an Ansible Core 2.16 compat package and willing to take primary responsibility for maintenance and forward Python compatibility, please reach out to the Change owners. | |||
== Benefit to Fedora == | == Benefit to Fedora == | ||
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* Proposal owners: | * Proposal owners: | ||
** Update the ansible and ansible-core packages | ** Update the ansible and ansible-core packages | ||
** Ensure Ansible Collections packages in Fedora are up to date and compatible with the latest Ansible version. | ** Ensure Ansible Collections packages in Fedora are up to date and compatible with the latest Ansible Core version. | ||
* Other developers: <!-- REQUIRED FOR SYSTEM WIDE CHANGES --> | * Other developers: <!-- REQUIRED FOR SYSTEM WIDE CHANGES --> | ||
** Ensure Ansible Collections packages in Fedora that are | ** Ensure Ansible Collections packages in Fedora that are maintained by packagers other than the Change owners are up to date and compatible with the latest Ansible Core version. | ||
== Upgrade/compatibility impact == | == Upgrade/compatibility impact == | ||
Ansible Core 2.18's minimum supported Python version on target nodes is Python 3.8 - 3.13. This means that Ansible will no longer be able to interact with RHEL 8 hosts (Python 3.6) or RHEL 7 hosts (Python 2.7). | Ansible Core 2.18's minimum supported Python version on target nodes is Python 3.8 - 3.13. This means that Ansible will no longer be able to interact with RHEL 8 hosts (Python 3.6) or RHEL 7 hosts (Python 2.7). | ||
== How To Test == | == How To Test == | ||
Install the latest ansible/ansible-core packages once they arrive in the Fedora repos and ensure that your existing playbooks and installed collections and roles continue to function | Install the latest ansible/ansible-core packages once they arrive in the Fedora repos and ensure that your existing playbooks and installed collections and roles continue to function. | ||
== User Experience == | == User Experience == | ||
Users will have the latest version of Ansible and Ansible Core. | |||
== Dependencies == | == Dependencies == | ||
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<!-- If you cannot complete your feature by the final development freeze, what is the backup plan? This might be as simple as "Revert the shipped configuration". Or it might not (e.g. rebuilding a number of dependent packages). If you feature is not completed in time we want to assure others that other parts of Fedora will not be in jeopardy. --> | <!-- If you cannot complete your feature by the final development freeze, what is the backup plan? This might be as simple as "Revert the shipped configuration". Or it might not (e.g. rebuilding a number of dependent packages). If you feature is not completed in time we want to assure others that other parts of Fedora will not be in jeopardy. --> | ||
* Contingency mechanism: | * Contingency mechanism: Revert ansible-core and ansible updates | ||
<!-- When is the last time the contingency mechanism can be put in place? This will typically be the beta freeze. --> | <!-- When is the last time the contingency mechanism can be put in place? This will typically be the beta freeze. --> | ||
* Contingency deadline: N/A (not a System Wide Change) <!-- REQUIRED FOR SYSTEM WIDE CHANGES --> | * Contingency deadline: N/A (not a System Wide Change) <!-- REQUIRED FOR SYSTEM WIDE CHANGES --> | ||
<!-- Does finishing this feature block the release, or can we ship with the feature in incomplete state? --> | <!-- Does finishing this feature block the release, or can we ship with the feature in incomplete state? --> | ||
* Blocks release? N/A (not a System Wide Change), Yes/No <!-- REQUIRED FOR SYSTEM WIDE CHANGES --> | * Blocks release? N/A (not a System Wide Change), Yes/No <!-- REQUIRED FOR SYSTEM WIDE CHANGES --> | ||
== Documentation == | == Documentation == | ||
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* [https://docs.ansible.com/ansible/devel/roadmap/ROADMAP_2_18.html Ansible Core 2.18 Roadmap] | * [https://docs.ansible.com/ansible/devel/roadmap/ROADMAP_2_18.html Ansible Core 2.18 Roadmap] | ||
* [https://docs.ansible.com/ansible/devel/roadmap/COLLECTIONS_11.html Ansible 11 Roadmap] | * [https://docs.ansible.com/ansible/devel/roadmap/COLLECTIONS_11.html Ansible 11 Roadmap] | ||
== Release Notes == | == Release Notes == | ||
Update to Ansible 11 and Ansible Core 2.18, which no longer supports Python 2.7 and Python 3.6 target nodes, including EL 7 and EL 8 hosts. | Update to Ansible 11 and Ansible Core 2.18, which no longer supports Python 2.7 and Python 3.6 target nodes, including EL 7 and EL 8 hosts. | ||
Latest revision as of 16:41, 3 December 2024
Ansible 11
Summary
Update to Ansible 11 and Ansible Core 2.18, which no longer supports Python 2.7 and Python 3.6 target nodes, including EL 7 and EL 8 hosts.
Owner
- Name: Maxwell G; Kevin Fenzi
- Email: maxwell@gtmx.me; kevin@scrye.com
Current status
- Targeted release: Fedora Linux 42
- Last updated: 2024-12-03
- Announced
- Discussion thread
- FESCo issue: #3280
- Tracker bug: #2330175
- Release notes tracker: <will be assigned by the Wrangler>
Detailed Description
The premise of the change proposal is simple — a major version update from Ansible 9 (
ansible
Ansible Core 2.18's minimum supported Python version on target nodes is Python 3.8 - 3.13. This means that Ansible will no longer be able to interact with RHEL 8 hosts (system Python is Python 3.6) or RHEL 7 hosts (system Python is Python 2.7). Ansible Core upstream plans to be more aggressive with dropping support for older Python versions on target nodes in the feature.
Ansible 9, the last release that supports Python 2.7 and Python 3.6 target nodes, will go EOL upstream in November 2024, so we must update to the latest Ansible to continue receiving upstream support.
The collections included in the Ansible 11 package will also receive the usual updates to their latest respective major versions. See the upstream roadmaps linked in the Documentation section for more details about other more minor Ansible Core changes and the release schedules for both Ansible and Ansible Core.
Feedback
(FAQ)
- What about alternative Python interpreters on RHEL 8? Can Ansible Core 2.18 use those and keep support for RHEL 8?
Kind of. The appstream repository does indeed provide alternative, newer Python interpreter versions, in addition to the default system Python version. Ansible can execute modules on target nodes using an alternative Python interpreter if the ansible_python_interpreter var is set appropriately, but core functionality such as the ansible.builtin.package / ansible.builtin.dnf module require access to system libraries that are only available for the default system Python interpreter. Users are therefore not recommended to update to Ansible Core 2.18 if they still require compatibility with RHEL 8 hosts.
- Can a compat package with an older Ansible Core version be provided?
Maybe. Ansible Core only adds support for new Python versions in new major releases, not the minor releases in between, even though multiple major release trains receive bugfix/security support at a time. The Ansible Core 2.16 controller in Fedora 41 only works with python3.13 thanks to a downstream patch. Additionally, even with our patches, certain parts of the codebase — including the ansible-test sanity tooling used by Ansible Collection developers to lint their code — do not work properly with Python versions not officially supported by upstream or its test infrastructure.
If other users are interested in an Ansible Core 2.16 compat package and willing to take primary responsibility for maintenance and forward Python compatibility, please reach out to the Change owners.
Benefit to Fedora
Fedora will have the latest version of Ansible and continue receiving upstream support.
Scope
- Proposal owners:
- Update the ansible and ansible-core packages
- Ensure Ansible Collections packages in Fedora are up to date and compatible with the latest Ansible Core version.
- Other developers:
- Ensure Ansible Collections packages in Fedora that are maintained by packagers other than the Change owners are up to date and compatible with the latest Ansible Core version.
Upgrade/compatibility impact
Ansible Core 2.18's minimum supported Python version on target nodes is Python 3.8 - 3.13. This means that Ansible will no longer be able to interact with RHEL 8 hosts (Python 3.6) or RHEL 7 hosts (Python 2.7).
How To Test
Install the latest ansible/ansible-core packages once they arrive in the Fedora repos and ensure that your existing playbooks and installed collections and roles continue to function.
User Experience
Users will have the latest version of Ansible and Ansible Core.
Dependencies
Ansible Collection packages in Fedora should be tested against the new ansible-core release.
Contingency Plan
- Contingency mechanism: Revert ansible-core and ansible updates
- Contingency deadline: N/A (not a System Wide Change)
- Blocks release? N/A (not a System Wide Change), Yes/No
Documentation
Release Notes
Update to Ansible 11 and Ansible Core 2.18, which no longer supports Python 2.7 and Python 3.6 target nodes, including EL 7 and EL 8 hosts.