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This potentially\naffects a wide variety of OpenStack services due to oslo.messaging\ndepending on oslo.metrics, which requires prometheus-client.\n\nChange-Id: Iab6fde785d9a7fb44088e951e5e8c3bc398a621f\nSigned-off-by: Callum Dickinson \u003ccallum.dickinson@catalystcloud.nz\u003e\n","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/openstacksdk/commit/249bf4e650ecd175b6a88dd9705f469b7b5f4c0d"}],"resolve_conflicts_web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/openstacksdk/commit/249bf4e650ecd175b6a88dd9705f469b7b5f4c0d"}]},"branch":"refs/heads/master"},"42509424ceb67509d057b2406781bc7aeedfd224":{"kind":"REWORK","_number":4,"created":"2026-01-05 21:08:54.000000000","uploader":{"_account_id":36393,"name":"Callum Dickinson","email":"callum.dickinson@catalystcloud.nz","username":"Callum027","status":"Catalyst Cloud"},"ref":"refs/changes/37/972237/4","fetch":{"anonymous http":{"url":"https://review.opendev.org/openstack/openstacksdk","ref":"refs/changes/37/972237/4","commands":{"Checkout":"git fetch https://review.opendev.org/openstack/openstacksdk refs/changes/37/972237/4 \u0026\u0026 git checkout FETCH_HEAD","Cherry Pick":"git fetch https://review.opendev.org/openstack/openstacksdk refs/changes/37/972237/4 \u0026\u0026 git cherry-pick FETCH_HEAD","Format Patch":"git fetch https://review.opendev.org/openstack/openstacksdk refs/changes/37/972237/4 \u0026\u0026 git format-patch -1 --stdout FETCH_HEAD","Pull":"git pull https://review.opendev.org/openstack/openstacksdk refs/changes/37/972237/4"}}},"commit":{"parents":[{"commit":"12f9b903de8804494bb93f772350a9d4a429c8ef","subject":"Merge \"Add secure hash validation for image downloads\"","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/openstacksdk/commit/12f9b903de8804494bb93f772350a9d4a429c8ef"}]}],"author":{"name":"Callum Dickinson","email":"callum.dickinson@catalystcloud.nz","date":"2026-01-05 19:20:20.000000000","tz":780},"committer":{"name":"Callum Dickinson","email":"callum.dickinson@catalystcloud.nz","date":"2026-01-05 21:07:57.000000000","tz":780},"subject":"Do not use the global Prometheus collector registry","message":"Do not use the global Prometheus collector registry\n\nThe openstacksdk documentation states that if applications want to\nopt-in to Prometheus metrics provided by openstacksdk,\ncollector_registry should have a prometheus_client.CollectorRegistry\nobject passed to it when instantiating the openstack.Connection object.\n\nHowever, with the way it is currently implemented, openstacksdk will\nuse the global prometheus_client.REGISTRY object if collector_registry\nwas not set to a non-None value. 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