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For information on how to proceed, see\nhttps://docs.opendev.org/opendev/infra-manual/latest/developers.html#automated-testing\nand https://docs.openstack.org/project-team-guide/testing.html#how-to-handle-test-failures\n\nhttps://zuul.opendev.org/t/openstack/buildset/2e86ece7b0034c4ca92cdb682f000874\n\n- grenade-skip-level-always https://zuul.opendev.org/t/openstack/build/f0aadffd9ce44f8c9b93c8e0d95c3414 : SUCCESS in 1h 16m 16s\n- tempest-integrated-compute https://zuul.opendev.org/t/openstack/build/e4ea7a06ce454b268629b08125c6e881 : SUCCESS in 1h 47m 51s\n- openstacksdk-functional-devstack https://zuul.opendev.org/t/openstack/build/64ebd923e9b84f7ab80a1cf25b1a2a13 : SUCCESS in 1h 00m 39s\n- openstack-tox-cover https://zuul.opendev.org/t/openstack/build/fa8fce884e0344efacb5f9008a9bef3d : SUCCESS in 1h 20m 41s\n- openstack-tox-pep8 https://zuul.opendev.org/t/openstack/build/38b61bc5384e460da2c35b8e4487bf51 : SUCCESS in 9m 02s\n- openstack-tox-py311 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For information on how to proceed, see\nhttps://docs.opendev.org/opendev/infra-manual/latest/developers.html#automated-testing\nand https://docs.openstack.org/project-team-guide/testing.html#how-to-handle-test-failures\n\nhttps://zuul.opendev.org/t/openstack/buildset/0e9de00d0e984b27b4018ede749dc0c8\n\n- grenade-skip-level-always https://zuul.opendev.org/t/openstack/build/59ec3a3fdf6b41d296d0bdcf66c3d5df : SUCCESS in 44m 22s\n- tempest-integrated-compute https://zuul.opendev.org/t/openstack/build/f03b72878ee64527917b04163dd36239 : SUCCESS in 1h 30m 01s\n- openstacksdk-functional-devstack https://zuul.opendev.org/t/openstack/build/62305362c03e4cc297ac6e81afe84a41 : SUCCESS in 40m 39s\n- openstack-tox-cover https://zuul.opendev.org/t/openstack/build/d9289cb9d4e74036a35619c30e9b5e56 : SUCCESS in 1h 03m 09s\n- openstack-tox-pep8 https://zuul.opendev.org/t/openstack/build/33a2d2ad7116449f9429d7b421ec654a : SUCCESS in 6m 27s\n- openstack-tox-py311 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: SUCCESS in 10m 20s","accounts_in_message":[],"_revision_number":3}],"current_revision_number":3,"current_revision":"3cdea7659c15c5fe71b4bd7efc4b2082083d580f","revisions":{"13b6986930a681ae0ebba294f7ecc58b79d44313":{"kind":"REWORK","_number":1,"created":"2026-08-14 12:09:43.000000000","uploader":{"_account_id":33607,"name":"Pierre Libeau","email":"pierre.libeau@ovhcloud.com","username":"plibeau"},"ref":"refs/changes/63/1000963/1","fetch":{"anonymous http":{"url":"https://review.opendev.org/openstack/nova","ref":"refs/changes/63/1000963/1","commands":{"Checkout":"git fetch https://review.opendev.org/openstack/nova refs/changes/63/1000963/1 \u0026\u0026 git checkout FETCH_HEAD","Cherry Pick":"git fetch https://review.opendev.org/openstack/nova refs/changes/63/1000963/1 \u0026\u0026 git cherry-pick FETCH_HEAD","Format Patch":"git fetch https://review.opendev.org/openstack/nova refs/changes/63/1000963/1 \u0026\u0026 git format-patch -1 --stdout FETCH_HEAD","Pull":"git pull https://review.opendev.org/openstack/nova refs/changes/63/1000963/1"}}},"commit":{"parents":[{"commit":"fbd4a81be3a34c04fdafd2b7c0d434102be18d34","subject":"libvirt: Render guest interface PCI address in config","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/fbd4a81be3a34c04fdafd2b7c0d434102be18d34"}]}],"author":{"name":"Pierre Libeau","email":"pierre.libeau@corp.ovh.com","date":"2026-08-14 10:24:54.000000000","tz":120},"committer":{"name":"Pierre Libeau","email":"pierre.libeau@corp.ovh.com","date":"2026-08-14 12:09:16.000000000","tz":120},"subject":"libvirt: Preserve vNIC guest PCI address on domain XML regeneration","message":"libvirt: Preserve vNIC guest PCI address on domain XML regeneration\n\nWhen the domain XML is regenerated on hard reboot, power on or resume on\nhost boot, network interfaces are emitted in network_info order and no\nexplicit guest \u003caddress type\u003d\u0027pci\u0027\u003e is set, so libvirt auto-assigns each\nvNIC\u0027s guest PCI slot from the XML order. When that order changed since the\nprevious boot (port detach/reattach, migration, info-cache rebuild), the\nguest PCI slots of the vNICs were swapped. Guests that map their NICs by PCI\nenumeration order and cannot pin a port to a MAC (e.g. FortiGate\nport1/port2), and that do not consume the metadata API device role tags,\nthen ended up with their interfaces inverted, which could break\nconnectivity.\n\nReuse the guest PCI address each vNIC had in the previous domain (already\navailable as old_guest, used for firmware auto-selection), matched by MAC --\nthe only stable property of the chain -- so the mapping stays stable\nregardless of network_info order.\n\nBecause the compute API reference states that guests should not rely on\ndevice order and should use device role tags instead, this is guarded by a\nnew [libvirt] preserve_vif_pci_addresses option that is disabled by default;\nenable it only for guests that cannot use device tags. It only applies when\na previous domain definition is available. spawn, rebuild, evacuate, cold\nmigration and unshelve have no previous domain on the target and are not\ncovered here; they will need the address to be persisted (follow-up).\n\nThis makes the reproducer added in an earlier change pass.\n\nPartial-Bug: #2163417\n\nCo-Authored-By: Claude Opus 4.8 \u003cnoreply@anthropic.com\u003e\nChange-Id: I3e4a0e39ddda3e2d15fe6aba7e6f328c79b5d3f9\nSigned-off-by: Pierre Libeau \u003cpierre.libeau@corp.ovh.com\u003e\n","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/13b6986930a681ae0ebba294f7ecc58b79d44313"}],"resolve_conflicts_web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/13b6986930a681ae0ebba294f7ecc58b79d44313"}]},"branch":"refs/heads/master"},"9add57c97c9942d0280aed8e95c24e17ac48a905":{"kind":"REWORK","_number":2,"created":"2026-08-14 15:49:47.000000000","uploader":{"_account_id":33607,"name":"Pierre Libeau","email":"pierre.libeau@ovhcloud.com","username":"plibeau"},"ref":"refs/changes/63/1000963/2","fetch":{"anonymous http":{"url":"https://review.opendev.org/openstack/nova","ref":"refs/changes/63/1000963/2","commands":{"Checkout":"git fetch https://review.opendev.org/openstack/nova refs/changes/63/1000963/2 \u0026\u0026 git checkout FETCH_HEAD","Cherry Pick":"git fetch https://review.opendev.org/openstack/nova refs/changes/63/1000963/2 \u0026\u0026 git cherry-pick FETCH_HEAD","Format Patch":"git fetch https://review.opendev.org/openstack/nova refs/changes/63/1000963/2 \u0026\u0026 git format-patch -1 --stdout FETCH_HEAD","Pull":"git pull https://review.opendev.org/openstack/nova refs/changes/63/1000963/2"}}},"commit":{"parents":[{"commit":"1885692be56956fdf30af2d9cb4d3168f5e797cb","subject":"libvirt: Render guest interface PCI address in config","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/1885692be56956fdf30af2d9cb4d3168f5e797cb"}]}],"author":{"name":"Pierre Libeau","email":"pierre.libeau@corp.ovh.com","date":"2026-08-14 15:31:46.000000000","tz":120},"committer":{"name":"Pierre Libeau","email":"pierre.libeau@corp.ovh.com","date":"2026-08-14 15:49:36.000000000","tz":120},"subject":"libvirt: Preserve vNIC guest PCI address on domain XML regeneration","message":"libvirt: Preserve vNIC guest PCI address on domain XML regeneration\n\nWhen the domain XML is regenerated on hard reboot, power on or resume on\nhost boot, network interfaces are emitted in network_info order and no\nexplicit guest \u003caddress type\u003d\u0027pci\u0027\u003e is set, so libvirt auto-assigns each\nvNIC\u0027s guest PCI slot from the XML order. When that order changed since the\nprevious boot (port detach/reattach, migration, info-cache rebuild), the\nguest PCI slots of the vNICs were swapped. Guests that map their NICs by PCI\nenumeration order and cannot pin a port to a MAC (e.g. FortiGate\nport1/port2), and that do not consume the metadata API device role tags,\nthen ended up with their interfaces inverted, which could break\nconnectivity.\n\nReuse the guest PCI address each vNIC had in the previous domain (already\navailable as old_guest, used for firmware auto-selection), matched by MAC --\nthe only stable property of the chain -- so the mapping stays stable\nregardless of network_info order.\n\nBecause the compute API reference states that guests should not rely on\ndevice order and should use device role tags instead, this is guarded by a\nnew [libvirt] preserve_vif_pci_addresses option that is disabled by default;\nenable it only for guests that cannot use device tags. It only applies when\na previous domain definition is available. spawn, rebuild, evacuate, cold\nmigration and unshelve have no previous domain on the target and are not\ncovered here; they will need the address to be persisted (follow-up).\n\nThis flips the reproducer added in an earlier change so that each vNIC now\nkeeps its guest PCI address across regeneration.\n\nPartial-Bug: #2163417\nChange-Id: I3e4a0e39ddda3e2d15fe6aba7e6f328c79b5d3f9\nCo-Authored-By: Claude Opus 4.8 \u003cnoreply@anthropic.com\u003e\nSigned-off-by: Pierre Libeau \u003cpierre.libeau@corp.ovh.com\u003e\n","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/9add57c97c9942d0280aed8e95c24e17ac48a905"}],"resolve_conflicts_web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/9add57c97c9942d0280aed8e95c24e17ac48a905"}]},"branch":"refs/heads/master"},"3cdea7659c15c5fe71b4bd7efc4b2082083d580f":{"kind":"NO_CODE_CHANGE","_number":3,"created":"2026-08-17 13:40:11.000000000","uploader":{"_account_id":33607,"name":"Pierre Libeau","email":"pierre.libeau@ovhcloud.com","username":"plibeau"},"ref":"refs/changes/63/1000963/3","fetch":{"anonymous http":{"url":"https://review.opendev.org/openstack/nova","ref":"refs/changes/63/1000963/3","commands":{"Checkout":"git fetch https://review.opendev.org/openstack/nova refs/changes/63/1000963/3 \u0026\u0026 git checkout FETCH_HEAD","Cherry Pick":"git fetch https://review.opendev.org/openstack/nova refs/changes/63/1000963/3 \u0026\u0026 git cherry-pick FETCH_HEAD","Format Patch":"git fetch https://review.opendev.org/openstack/nova refs/changes/63/1000963/3 \u0026\u0026 git format-patch -1 --stdout FETCH_HEAD","Pull":"git pull https://review.opendev.org/openstack/nova refs/changes/63/1000963/3"}}},"commit":{"parents":[{"commit":"bbbc1fa7577b5373c21bcdf71eb63ac249a4c0dc","subject":"libvirt: Render guest interface PCI address in config","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/bbbc1fa7577b5373c21bcdf71eb63ac249a4c0dc"}]}],"author":{"name":"Pierre Libeau","email":"pierre.libeau@corp.ovh.com","date":"2026-08-14 15:31:46.000000000","tz":120},"committer":{"name":"Pierre Libeau","email":"pierre.libeau@corp.ovh.com","date":"2026-08-17 13:39:55.000000000","tz":120},"subject":"libvirt: Preserve vNIC guest PCI address on domain XML regeneration","message":"libvirt: Preserve vNIC guest PCI address on domain XML regeneration\n\nWhen the domain XML is regenerated on hard reboot, power on or resume on\nhost boot, network interfaces are emitted in network_info order and no\nexplicit guest \u003caddress type\u003d\u0027pci\u0027\u003e is set, so libvirt auto-assigns each\nvNIC\u0027s guest PCI slot from the XML order. When that order changed since the\nprevious boot (port detach/reattach, migration, info-cache rebuild), the\nguest PCI slots of the vNICs were swapped. Guests that map their NICs by PCI\nenumeration order and cannot pin a port to a MAC (e.g. FortiGate\nport1/port2), and that do not consume the metadata API device role tags,\nthen ended up with their interfaces inverted, which could break\nconnectivity.\n\nReuse the guest PCI address each vNIC had in the previous domain (already\navailable as old_guest, used for firmware auto-selection), matched by MAC --\nthe only stable property of the chain -- so the mapping stays stable\nregardless of network_info order.\n\nBecause the compute API reference states that guests should not rely on\ndevice order and should use device role tags instead, this is guarded by a\nnew [libvirt] preserve_vif_pci_addresses option that is disabled by default;\nenable it only for guests that cannot use device tags. It only applies when\na previous domain definition is available. spawn, rebuild, evacuate, cold\nmigration and unshelve have no previous domain on the target and are not\ncovered here; they will need the address to be persisted (follow-up).\n\nThis flips the reproducer added in an earlier change so that each vNIC now\nkeeps its guest PCI address across regeneration.\n\nPartial-Bug: #2163417\nChange-Id: I3e4a0e39ddda3e2d15fe6aba7e6f328c79b5d3f9\nAssisted-By: Claude Code Opus 4.8\nSigned-off-by: Pierre Libeau \u003cpierre.libeau@corp.ovh.com\u003e\n","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/3cdea7659c15c5fe71b4bd7efc4b2082083d580f"}],"resolve_conflicts_web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/3cdea7659c15c5fe71b4bd7efc4b2082083d580f"}]},"branch":"refs/heads/master"}},"requirements":[],"submit_records":[{"rule_name":"gerrit~DefaultSubmitRule","status":"OK","labels":[{"label":"Verified","status":"MAY","applied_by":{"_account_id":22348,"name":"Zuul","username":"zuul","tags":["SERVICE_USER"]}},{"label":"Code-Review","status":"MAY"},{"label":"Workflow","status":"MAY"},{"label":"Review-Priority","status":"MAY"}]}],"submit_requirements":[{"name":"Verified","description":"Verified in gate by CI","status":"UNSATISFIED","is_legacy":false,"submittability_expression_result":{"expression":"label:Verified\u003dMAX AND -label:Verified\u003dMIN","fulfilled":false,"status":"FAIL","passing_atoms":[],"failing_atoms":["label:Verified\u003dMAX","label:Verified\u003dMIN"],"atom_explanations":{"label:Verified\u003dMAX":"","label:Verified\u003dMIN":""}}},{"name":"Code-Review","description":"Code reviewed by core reviewer","status":"UNSATISFIED","is_legacy":false,"submittability_expression_result":{"expression":"label:Code-Review\u003dMAX AND -label:Code-Review\u003dMIN","fulfilled":false,"status":"FAIL","passing_atoms":[],"failing_atoms":["label:Code-Review\u003dMAX","label:Code-Review\u003dMIN"],"atom_explanations":{"label:Code-Review\u003dMAX":"","label:Code-Review\u003dMIN":""}}},{"name":"Review-Priority","description":"Review Priority","status":"NOT_APPLICABLE","is_legacy":false,"applicability_expression_result":{"fulfilled":false,"status":"FAIL"},"submittability_expression_result":{"expression":"is:true","fulfilled":true,"status":"NOT_EVALUATED","passing_atoms":[],"failing_atoms":[],"atom_explanations":{}}},{"name":"Workflow","description":"Approved for gate by core reviewer","status":"UNSATISFIED","is_legacy":false,"submittability_expression_result":{"expression":"label:Workflow\u003dMAX AND -label:Workflow\u003dMIN","fulfilled":false,"status":"FAIL","passing_atoms":[],"failing_atoms":["label:Workflow\u003dMAX","label:Workflow\u003dMIN"],"atom_explanations":{"label:Workflow\u003dMAX":"","label:Workflow\u003dMIN":""}}}]}