/v1/{project_id}/waf/instance/{instance_id} waf:host:delete - GET /v1/{project_id}/waf/instance waf:host:list - GET /v1/{project_id}/waf/instance/{instance_id}/route
/v1/{project_id}/waf/instance/{instance_id} waf:host:delete - GET /v1/{project_id}/waf/instance waf:host:list - GET /v1/{project_id}/waf/instance/{instance_id}/route