cluster config

defaults

@@ -31,6 +31,6 @@
   "sequenza_docker": "registry.cn-shanghai.aliyuncs.com/choppy-pipe/sequenza:3.0.0",
   "msisensor_docker": "registry.cn-shanghai.aliyuncs.com/choppy-pipe/msisensor-pro:1.2.0",
   "tmb_docker": "registry.cn-shanghai.aliyuncs.com/choppy-pipe/tmb:1.0.0",
-  "cluster_config": "OnDemand bcs.b2.3xlarge img-ubuntu-vpc",
+  "cluster_config": "OnDemand bcs.es.c.large img-ubuntu-vpc",
   "disk_size": "200"
 }