POST /v2/{tenant_id:CALL_EXTERNAL|syntribos.extensions.identity.client:get_project_id_v3:[]|}/consistencygroups HTTP/1.1
Content-type: application/json
X-Auth-Token: CALL_EXTERNAL|syntribos.extensions.identity.client:get_scoped_token_v3:["user"]|

{
    "consistencygroup": {
        "name": "firstcg",
        "description": "first consistency group",
        "volume_types": "type1,type2",
        "availability_zone": "az0"
    }
}