peer chaincode instantiate
将指定的链码部署到网络上。
使用方法
~$ peer chaincode instantiate [flags]
标志
-C, --channelID string The channel on which this command should be executed
--collections-config string The fully qualified path to the collection JSON file including the file name
--connectionProfile string Connection profile that provides the necessary connection information for the network. Note: currently only supported for providing peer connection information
-c, --ctor string Constructor message for the chaincode in JSON format (default "{}")
-E, --escc string The name of the endorsement system chaincode to be used for this chaincode
-h, --help help for instantiate
-l, --lang string Language the chaincode is written in (default "golang")
-n, --name string Name of the chaincode
--peerAddresses stringArray The addresses of the peers to connect to
-P, --policy string The endorsement policy associated to this chaincode
--tlsRootCertFiles stringArray If TLS is enabled, the paths to the TLS root cert files of the peers to connect to. The order and number of certs specified should match the --peerAddresses flag
-v, --version string Version of the chaincode specified in install/instantiate/upgrade commands
-V, --vscc string The name of the verification system chaincode to be used for this chaincode
全局标志:
--cafile string Path to file containing PEM-encoded trusted certificate(s) for the ordering endpoint
--certfile string Path to file containing PEM-encoded X509 public key to use for mutual TLS communication with the orderer endpoint
--clientauth Use mutual TLS when communicating with the orderer endpoint
--connTimeout duration Timeout for client to connect (default 3s)
--keyfile string Path to file containing PEM-encoded private key to use for mutual TLS communication with the orderer endpoint
-o, --orderer string Ordering service endpoint
--ordererTLSHostnameOverride string The hostname override to use when validating the TLS connection to the orderer.
--tls Use TLS when communicating with the orderer endpoint
--transient string Transient map of arguments in JSON encoding
示例代码
在下面的示例中,使用peer chaincode instantiate
命令将名为mycss
、
版本为1.0的链码在mychannel
通道上实例化,在启用TLS加密通信的网络中,
还需要使用全局标志--tls和--cafile来实例化链码。
~$ export ORDERER_CA=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem
~$ peer chaincode instantiate -o orderer.example.com:7050 --tls --cafile $ORDERER_CA -C mychannel -n mycc -v 1.0 -c '{"Args":["init","a","100","b","200"]}' -P "AND ('Org1MSP.peer','Org2MSP.peer')"
2018-02-22 16:33:53.324 UTC [chaincodeCmd] checkChaincodeCmdParams -> INFO 001 Using default escc
2018-02-22 16:33:53.324 UTC [chaincodeCmd] checkChaincodeCmdParams -> INFO 002 Using default vscc
2018-02-22 16:34:08.698 UTC [main] main -> INFO 003 Exiting.....
在下面的示例中,没有使用全局标志来实例化链码,因为在禁用TLS的网络中不需要--tls和--cafile全局标志:
~$ peer chaincode instantiate -o orderer.example.com:7050 -C mychannel -n mycc -v 1.0 -c '{"Args":["init","a","100","b","200"]}' -P "AND ('Org1MSP.peer','Org2MSP.peer')"
2018-02-22 16:34:09.324 UTC [chaincodeCmd] checkChaincodeCmdParams -> INFO 001 Using default escc 2018-02-22 16:34:09.324 UTC [chaincodeCmd] checkChaincodeCmdParams -> INFO 002 Using default vscc 2018-02-22 16:34:24.698 UTC [main] main -> INFO 003 Exiting.....