Hyperledger Fabric:Chaincode容器无法连接到本地对等方

While instantiating a very simple chaincode I get the following error in chaincode container and instantiation fails:

2018-04-06 15:29:51.923 UTC [shim] userChaincodeStreamGetter -> ERRO 001 Error trying to connect to local peer: context deadline exceeded
Error starting SimpleAsset chaincode: Error trying to connect to local peer: context deadline exceeded

Which environment variables are determining the connection from chaincode container to the peer? How can I check this further?

Peer Version: 1.0.6 Orderer Version: 1.0.6