{ "namespace": "OS::Compute::VirtCPUTopology", "display_name": "Virtual CPU Topology", "description": "This provides the preferred socket/core/thread counts for the virtual CPU instance exposed to guests. This enables the ability to avoid hitting limitations on vCPU topologies that OS vendors place on their products. See also: https://opendev.org/openstack/nova-specs/src/branch/master/specs/juno/implemented/virt-driver-vcpu-topology.rst", "visibility": "public", "protected": true, "resource_type_associations": [ { "name": "OS::Glance::Image", "prefix": "hw_" }, { "name": "OS::Cinder::Volume", "prefix": "hw_", "properties_target": "image" }, { "name": "OS::Nova::Flavor", "prefix": "hw:" } ], "properties": { "cpu_sockets": { "title": "vCPU Sockets", "description": "Preferred number of sockets to expose to the guest.", "type": "integer" }, "cpu_cores": { "title": "vCPU Cores", "description": "Preferred number of cores to expose to the guest.", "type": "integer" }, "cpu_threads": { "title": " vCPU Threads", "description": "Preferred number of threads to expose to the guest.", "type": "integer" }, "cpu_max_sockets": { "title": "Max vCPU Sockets", "description": "Maximum number of sockets to expose to the guest.", "type": "integer" }, "cpu_max_cores": { "title": "Max vCPU Cores", "description": "Maximum number of cores to expose to the guest.", "type": "integer" }, "cpu_max_threads": { "title": "Max vCPU Threads", "description": "Maximum number of threads to expose to the guest.", "type": "integer" } } }