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Logs on \u003chttp://openstack-ci-logs.global.cloud.sap/openstack-nova-997283-jhrv7/index.html\u003e","accounts_in_message":[],"_revision_number":1}],"current_revision_number":1,"current_revision":"d5f5e1221363d1916e5ef2da00f4a44fbf044e70","revisions":{"d5f5e1221363d1916e5ef2da00f4a44fbf044e70":{"kind":"REWORK","_number":1,"created":"2026-07-14 18:28:59.000000000","uploader":{"_account_id":24434,"name":"Fabian Wiesel","email":"fabian.wiesel@sap.com","username":"fwiesel"},"ref":"refs/changes/83/997283/1","fetch":{"anonymous http":{"url":"https://review.opendev.org/openstack/nova","ref":"refs/changes/83/997283/1","commands":{"Checkout":"git fetch https://review.opendev.org/openstack/nova refs/changes/83/997283/1 \u0026\u0026 git checkout FETCH_HEAD","Cherry Pick":"git fetch https://review.opendev.org/openstack/nova refs/changes/83/997283/1 \u0026\u0026 git cherry-pick FETCH_HEAD","Format Patch":"git fetch https://review.opendev.org/openstack/nova refs/changes/83/997283/1 \u0026\u0026 git format-patch -1 --stdout FETCH_HEAD","Pull":"git pull https://review.opendev.org/openstack/nova refs/changes/83/997283/1"}}},"commit":{"parents":[{"commit":"c0c6c4c3e6f5235a2b65e7ffb0f58673f03ca315","subject":"Merge \"Reproducer for https://bugs.launchpad.net/nova/+bug/2160224\"","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/c0c6c4c3e6f5235a2b65e7ffb0f58673f03ca315"}]}],"author":{"name":"Fabian Wiesel","email":"fabian.wiesel@sap.com","date":"2026-07-14 18:28:49.000000000","tz":120},"committer":{"name":"Fabian Wiesel","email":"fabian.wiesel@sap.com","date":"2026-07-14 18:28:49.000000000","tz":120},"subject":"vmware: optionally combine host+datastore inventory query","message":"vmware: optionally combine host+datastore inventory query\n\nupdate_provider_tree issues four vCenter SOAP round-trips on every\ninvocation: two for get_stats_from_cluster (list host refs, then\nfetch host properties) and two for get_available_datastores (list\ndatastore refs, then fetch datastore properties).\n\nUnder eventlet these were cheap. Under native threading (nova-compute\ndefault since Nova 34.0.0) each SOAP call incurs a thread hand-off\nthrough oslo_service.loopingcall.RetryDecorator, adding hundreds of\nmilliseconds of overhead. With 32 concurrent builds the four calls\nhold the compute_resources semaphore for ~10-15s per acquisition\ninstead of ~1-2s, turning an 8-10 min tempest run into 90+ min.\n\nAdd a [vmware] use_combined_inventory_query option (default False).\nWhen enabled, a single PropertyCollector traversal rooted at the\nClusterComputeResource retrieves both HostSystem and Datastore\nobjects with their properties in one round-trip, reducing the SOAP\ncalls under the semaphore from four to one.\n\nFactor the host-stats aggregation out of get_stats_from_cluster into\n_aggregate_host_stats so both code paths share the same logic.\n\nThe oslo.vmware fix that eliminates the per-call thread overhead is\ntracked in Change Ida95f739d5f1c41595b07175fdb5239d7cf4d4fb; this\nchange is complementary and reduces the number of calls that go\nthrough that path.\n\nDepends-On: https://review.opendev.org/c/openstack/oslo.vmware/+/997269\nChange-Id: Ic3b8a7d5e2f4a6b9d1e0c7f8a3b4d5e6f7a8b9c0\nSigned-off-by: Fabian Wiesel \u003cfabian.wiesel@sap.com\u003e\n","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/d5f5e1221363d1916e5ef2da00f4a44fbf044e70"}],"resolve_conflicts_web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/d5f5e1221363d1916e5ef2da00f4a44fbf044e70"}]},"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":""}}}]}