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Type: Story
Resolution: Unresolved
Priority: Critical
Fix Version/s: None
Affects Version/s: None
Component/s: python-oslo-service
Labels:
None

Story Points:
3
Epic Link:
[Eventlet Removal] Tracking the migration of oslo.service
Blocked:
False
Blocked Reason:

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AssignedTeam:
rhos-ops-platform-services-pidone
Intelligence Requested:
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Severity:
Important

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Goal: Document the spawn-method mandate, rationale, upgrade impact, and new helper module in both developer docs and reno release notes.

Acceptance Criteria:

Verify new doc page “Multiprocessing Spawn Strategy” built by tox -e docs.

Verify reno note appears under “Upgrade Notes” with clear action items.

Docs cite PythonSpeed article and link to relevant Jira tickets.

Additional Details:
See https://pythonspeed.com/articles/python-multiprocessing/ and video explanation at https://youtu.be/RIc-Tut95YM?t=185.

blocks

OSPRH-17946 [fork vs multiprocessing] 8 - Publish application migration guide for consumers

Backlog

is blocked by

OSPRH-17942 [fork vs multiprocessing] 4 - Update threadgroup.py to use spawn in process-spawning helpers

Backlog

OSPRH-17938 [fork vs multiprocessing] 2 - Refactor service.py to use spawn-safe pools

In Progress

OSPRH-17941 [fork vs multiprocessing] 3 - Refactor periodic_task.py for spawn-safe parallel tasks

In Progress

OSPRH-17937 [fork vs multiprocessing] 1 - Introduce oslo_service._multiprocessing spawn-safe helpers

Closed

Assignee:: Daniel Mats Niklas Bengtsson

Reporter:: Hervé Beraud

Team:: rhos-dfg-pidone

Votes:: 0 Vote for this issue

Watchers:: 1 Start watching this issue

Created:: 2025/07/02 2:21 PM

Updated:: 2025/11/17 12:07 PM