{
    "first": "/v2/metadefs/namespaces?sort_key=created_at&sort_dir=asc",
    "namespaces": [
        {
            "created_at": "2014-08-28T17:13:06Z",
            "description": "The libvirt compute driver options. These are properties specific to compute drivers.  For a list of all hypervisors, see here: https://wiki.openstack.org/wiki/HypervisorSupportMatrix.",
            "display_name": "libvirt Driver Options",
            "namespace": "OS::Compute::Libvirt",
            "owner": "admin",
            "protected": true,
            "resource_type_associations": [
                {
                    "created_at": "2014-08-28T17:13:06Z",
                    "name": "OS::Glance::Image",
                    "updated_at": "2014-08-28T17:13:06Z"
                }
            ],
            "schema": "/v2/schemas/metadefs/namespace",
            "self": "/v2/metadefs/namespaces/OS::Compute::Libvirt",
            "updated_at": "2014-08-28T17:13:06Z",
            "visibility": "public"
        },
        {
            "created_at": "2014-08-28T17:13:06Z",
            "description": "Compute drivers may enable quotas on CPUs available to a VM, disk tuning, bandwidth I/O, and instance VIF traffic control.  See: http://docs.openstack.org/admin-guide-cloud/compute-flavors.html",
            "display_name": "Flavor Quota",
            "namespace": "OS::Compute::Quota",
            "owner": "admin",
            "protected": true,
            "resource_type_associations": [
                {
                    "created_at": "2014-08-28T17:13:06Z",
                    "name": "OS::Nova::Flavor",
                    "updated_at": "2014-08-28T17:13:06Z"
                }
            ],
            "schema": "/v2/schemas/metadefs/namespace",
            "self": "/v2/metadefs/namespaces/OS::Compute::Quota",
            "updated_at": "2014-08-28T17:13:06Z",
            "visibility": "public"
        },
        {
            "created_at": "2014-08-28T17:13:06Z",
            "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",
            "display_name": "Virtual CPU Topology",
            "namespace": "OS::Compute::VirtCPUTopology",
            "owner": "admin",
            "protected": true,
            "resource_type_associations": [
                {
                    "created_at": "2014-08-28T17:13:06Z",
                    "name": "OS::Glance::Image",
                    "prefix": "hw_",
                    "updated_at": "2014-08-28T17:13:06Z"
                },
                {
                    "created_at": "2014-08-28T17:13:06Z",
                    "name": "OS::Cinder::Volume",
                    "prefix": "hw_",
                    "properties_target": "image",
                    "updated_at": "2014-08-28T17:13:06Z"
                },
                {
                    "created_at": "2014-08-28T17:13:06Z",
                    "name": "OS::Nova::Flavor",
                    "prefix": "hw:",
                    "updated_at": "2014-08-28T17:13:06Z"
                }
            ],
            "schema": "/v2/schemas/metadefs/namespace",
            "self": "/v2/metadefs/namespaces/OS::Compute::VirtCPUTopology",
            "updated_at": "2014-08-28T17:13:06Z",
            "visibility": "public"
        }
    ],
    "schema": "/v2/schemas/metadefs/namespaces"
}