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| .. | ||
| e2e_cli | ||
| README.md | ||
| docker-compose-new-channel.yml | ||
| docker-compose.yml | ||
| peer.yml | ||
| setup_fabric_1.0.sh | ||
README.md
Hyperledger fabric 1.0
Here we give steps on how to setup a fabric 1.0 cluster, and then use it to run chaincode tests.
If you're not familiar with Docker and Blockchain, can have a look at 2 books (in CN):
Manual Setup
tldr :)
With Ubuntu/Debian, you can simple use the following script to setup the environment in one instruction.
$ bash setup_fabric_1.0.sh
If you want to setup the environment manually, then can follow the below steps in this section.
Download Images
Pull necessary images of peer, orderer, ca, and base image.
$ ARCH=x86_64
$ BASE_VERSION=1.0.0-preview
$ PROJECT_VERSION=1.0.0-preview
$ IMG_VERSION=0.8.8
$ docker pull yeasy/hyperledger-fabric-base:$IMG_VERSION \
&& docker pull yeasy/hyperledger-fabric-peer:$IMG_VERSION \
&& docker pull yeasy/hyperledger-fabric-orderer:$IMG_VERSION \
&& docker pull yeasy/hyperledger-fabric-ca:$IMG_VERSION \
&& docker pull yeasy/blockchain-explorer:latest \
&& docker tag yeasy/hyperledger-fabric-peer:$IMG_VERSION hyperledger/fabric-peer \
&& docker tag yeasy/hyperledger-fabric-orderer:$IMG_VERSION hyperledger/fabric-orderer \
&& docker tag yeasy/hyperledger-fabric-ca:$IMG_VERSION hyperledger/fabric-ca \
&& docker tag yeasy/hyperledger-fabric-base:$IMG_VERSION hyperledger/fabric-ccenv:$ARCH-$BASE_VERSION \
&& docker tag yeasy/hyperledger-fabric-base:$IMG_VERSION hyperledger/fabric-baseos:$ARCH-$BASE_VERSION
There are also some community images at Dockerhub, use at your own choice.
Bootup Fabric 1.0
Start a MVE fabric cluster. All the peers joined the default channel testchainid.
$ docker-compose up
Check the output log that the peer is connected to the ca and orderer successfully.
There will be 3 running containers.
$ docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
2367ccb6463d hyperledger/fabric-peer "peer node start" 6 minutes ago Up 6 minutes 7050/tcp, 7052-7059/tcp, 0.0.0.0:7051->7051/tcp fabric-peer0
02eaf86496ca hyperledger/fabric-orderer "orderer" 6 minutes ago Up 6 minutes 0.0.0.0:7050->7050/tcp fabric-orderer
71c2246e1165 hyperledger/fabric-ca "fabric-ca server ..." 6 minutes ago Up 6 minutes 7054/tcp, 0.0.0.0:8888->8888/tcp
Usage
Test chaincode with default channel
By default, all the peer will join the system chain of testchainid.
After the cluster is synced successfully, you can validate by deploying, invoking or querying chaincode from the container or from the host.
Deploy
Use docker exec -it fabric-peer0 bash to open a bash inside container fabric-peer0, which will accept our chaincode testing commands of install/instantiate, invoke and query.
Inside the container, run the following command to deploy a new chaincode of the example02. The chaincode will initialize two accounts: a and b, with value of 100 and 200.
$ docker exec -it fabric-peer0 bash
root@peer0:/go/src/github.com/hyperledger/fabric# peer chaincode install -v 1.0 -n test_cc -p github.com/hyperledger/fabric/examples/chaincode/go/chaincode_example02 -c '{"Args":["init","a","100","b","200"]}' -o orderer0:7050
root@peer0:/go/src/github.com/hyperledger/fabric# peer chaincode instantiate -v 1.0 -n test_cc -p github.com/hyperledger/fabric/examples/chaincode/go/chaincode_example02 -c '{"Args":["init","a","100","b","200"]}' -o orderer0:7050
There should be no error in the return log, and in the peer nodes's output. Wait several seconds till the deploy is finished.
If the peer chaincode install and peer chaincode instantiate commands are executed successfully, there will generate a new chaincode container, besides the 3 existing one, name like dev-peer0-test_cc-1.0.
$ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
edc9740c265c dev-peer0-test_cc-1.0 "/opt/gopath/bin/t..." 34 minutes ago Up 34 minutes dev-peer0-test_cc-1.0
2367ccb6463d hyperledger/fabric-peer "peer node start" 36 minutes ago Up 36 minutes 7050/tcp, 7052-7059/tcp, 0.0.0.0:7051->7051/tcp fabric-peer0
02eaf86496ca hyperledger/fabric-orderer "orderer" 36 minutes ago Up 36 minutes 0.0.0.0:7050->7050/tcp fabric-orderer
71c2246e1165 hyperledger/fabric-ca "fabric-ca server ..." 36 minutes ago Up 36 minutes 7054/tcp, 0.0.0.0:8888->8888/tcp
And will also generate a new chaincode image, name like dev-peer0-test_cc-1.0.
$ docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
dev-peer0-test_cc-1.0 latest dd5ea867023e 36 minutes ago 874 MB
...
Query
Inside the container, query the existing value of a and b.
Notice that the query method can be called by invoke a transaction.
root@peer0:/go/src/github.com/hyperledger/fabric# peer chaincode query -n test_cc -c '{"Args":["query","a"]}' -o orderer0:7050
The final output may look like the following, with a payload value of 100.
Query Result: 100
[main] main -> INFO 001 Exiting.....
Query the value of b
root@peer0:/go/src/github.com/hyperledger/fabric# peer chaincode invoke -n test_cc -c '{"Args":["query","b"]}' -o orderer0:7050
The final output may look like the following, with a payload value of 200.
Query Result: 200
[main] main -> INFO 001 Exiting.....
Invoke
Inside the container, invoke a transaction to transfer 10 from a to b.
root@peer0:/go/src/github.com/hyperledger/fabric# peer chaincode invoke -n test_cc -c '{"Args":["invoke","a","b","10"]}' -o orderer0:7050
The final result may look like the following, the response should be OK.
[chaincodeCmd] chaincodeInvokeOrQuery -> INFO 001 Invoke result: version:1 response:<status:200 message:"OK" > payload:"\n \215\263\337\322u\323?\242t$s\035l\270Ta\270\270+l6\322X\346\365k\020\215Phy\260\022C\n<\002\004lccc\001\007test_cc\004\001\001\001\001\000\000\007test_cc\002\001a\004\001\001\001\001\001b\004\001\001\001\001\002\001a\000\00290\001b\000\003210\000\032\003\010\310\001" endorsement:<endorser:"\n\007DEFAULT\022\232\007-----BEGIN -----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\n25aDPQHGGq2AvhKT0wvt08cX1GTGCIbfmuLpMwKQj38=\n-----END -----\n" signature:"0E\002!\000\271\232\230\261\336\352ow\021V3\224\252\217\362vzM'\213\376@2\306/\201=\213\023\244\310%\002 \014\277\362|\223\342\277Pk5(\004\331\014\021\307\273\351/]:\020\232\013d\261\035+\266\265\305<" >
[main] main -> INFO 002 Exiting.....
Query
Query again the existing value of a and b.
root@peer0:/go/src/github.com/hyperledger/fabric# peer chaincode query -n test_cc -c '{"Args":["query","a"]}' -o orderer0:7050
The new value of a should be 90.
root@peer0:/go/src/github.com/hyperledger/fabric# peer chaincode query -n test_cc -c '{"Args":["query","b"]}' -o orderer0:7050
The new value of b should be 210.
Test chaincode with new created channel (Optional)
Start the Docker Compose project with docker-compose-new-channel.yml.
$ docker-compose -f docker-compose-new-channel.yml up
There will be several containers running successfully.
$ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
c1cf099e1f76 hyperledger/fabric-peer "bash -c 'while tr..." 40 minutes ago Up 40 minutes 7050-7059/tcp fabric-cli
0b67c42fd5cc hyperledger/fabric-peer "peer node start -..." 40 minutes ago Up 40 minutes 7050/tcp, 0.0.0.0:7051->7051/tcp, 7052/tcp, 7054-7059/tcp, 0.0.0.0:7053->7053/tcp fabric-peer0
80b5fb85636e hyperledger/fabric-orderer "orderer" 40 minutes ago Up 40 minutes 0.0.0.0:7050->7050/tcp fabric-orderer0
f3680e5889b0 hyperledger/fabric-ca "fabric-ca-server ..." 40 minutes ago Up 40 minutes 7054/tcp, 0.0.0.0:8888->8888/tcp fabric-ca
Create genesis block and configuration transaction
Skip this step, as we already put the orderer.block and channel.tx under e2e_cli/crypto/orderer/.
This step explains the creation of orderer.block (needed by orderer to bootup) and channel.tx (needed by cli to create new channel).
Create the genesis block
Enter the fabric-cli container, and run the following cmd to use the e2e test's configtx.yaml.
$ docker exec -it fabric-cli bash
root@cli:/go/src/github.com/hyperledger/fabric# cp examples/e2e_cli/configtx.yaml /etc/hyperledger/fabric
Generate the genesis block.
root@cli:/go/src/github.com/hyperledger/fabric# configtxgen -profile TwoOrgs -outputBlock orderer.block
Loading configuration
Looking for configtx.yaml in: /etc/hyperledger/fabric
Found configtx.yaml there
Checking for MSPDir at: .
Checking for MSPDir at: .
Checking for MSPDir at: .
Generating genesis block
Writing genesis block
root@cli:/go/src/github.com/hyperledger/fabric# ls orderer.block
orderer.block
Create the configuration tx
Create channel configuration transaction for the to-be-created newchannel.
root@cli:/go/src/github.com/hyperledger/fabric# CHANNEL_NAME="newchannel"
root@cli:/go/src/github.com/hyperledger/fabric# configtxgen -profile TwoOrgs -outputCreateChannelTx channel.tx -channelID ${CHANNEL_NAME}
Loading configuration
Looking for configtx.yaml in: /etc/hyperledger/fabric
Found configtx.yaml there
Checking for MSPDir at: .
Checking for MSPDir at: .
Checking for MSPDir at: .
Generating new channel configtx
Creating no-op MSP instance
Obtaining default signing identity
Creating no-op signing identity instance
Serialinzing identity
signing message
signing message
Writing new channel tx
root@cli:/go/src/github.com/hyperledger/fabric# ls channel.tx
channel.tx
Create new channel
Create a new channel named newchannel with the existing channel.tx file.
$ docker exec -it fabric-cli bash
root@cli:/go/src/github.com/hyperledger/fabric# CHANNEL_NAME="newchannel"
root@cli:/go/src/github.com/hyperledger/fabric# CORE_PEER_MSPCONFIGPATH=$GOPATH/src/github.com/hyperledger/fabric/peer/crypto/orderer/localMspConfig \
CORE_PEER_LOCALMSPID="OrdererMSP" \
peer channel create -c ${CHANNEL_NAME} -o orderer0:7050 -f peer/crypto/orderer/channel.tx
The cmd will return lots of info, which is the content of the configuration block.
And a block with the same name of the channel will be created locally.
root@cli:/go/src/github.com/hyperledger/fabric# ls newchannel.block
newchannel.block
Check the log output of fabric-orderer0, should find some message like
fabric-orderer0 | UTC [orderer/multichain] newChain -> INFO 004 Created and starting new chain newchannel
Join the channel
Use the following command to join peer0 the channel
Notice we will use peer0's configuration here.
root@cli:/go/src/github.com/hyperledger/fabric# CORE_PEER_MSPCONFIGPATH=$GOPATH/src/github.com/hyperledger/fabric/peer/crypto/peer/peer0/localMspConfig \
CORE_PEER_LOCALMSPID="Org0MSP" \
CORE_PEER_ADDRESS=peer0:7051 \
peer channel join -b ${CHANNEL_NAME}.block -o orderer0:7050
Peer joined the channel!
Will receive the Peer joined the channel! response if succeed.
Install&Instantiate
First install a chaincode named test_cc to peer0.
root@cli:/go/src/github.com/hyperledger/fabric# CORE_PEER_MSPCONFIGPATH=$GOPATH/src/github.com/hyperledger/fabric/peer/crypto/peer/peer0/localMspConfig \
CORE_PEER_LOCALMSPID="Org0MSP" \
CORE_PEER_ADDRESS=peer0:7051 \
peer chaincode install -n test_cc -p github.com/hyperledger/fabric/examples/chaincode/go/chaincode_example02 -v 1.0 -o orderer0:7050
This will take a while, and the result may look like following.
UTC [golang-platform] writeGopathSrc -> INFO 001 rootDirectory = /go/src
UTC [container] WriteFolderToTarPackage -> INFO 002 rootDirectory = /go/src
UTC [main] main -> INFO 003 Exiting.....
Then instantiate the chaincode test_cc on channel newchannel, with initial args and the endorsement policy.
root@cli:/go/src/github.com/hyperledger/fabric# CORE_PEER_MSPCONFIGPATH=$GOPATH/src/github.com/hyperledger/fabric/peer/crypto/peer/peer0/localMspConfig \
CORE_PEER_LOCALMSPID="Org0MSP" \
CORE_PEER_ADDRESS=peer0:7051 \
peer chaincode instantiate -o orderer0:7050 -C ${CHANNEL_NAME} -n test_cc -v 1.0 -p github.com/hyperledger/fabric/examples/chaincode/go/chaincode_example02 -c '{"Args":["init","a","100","b","200"]}' -P "OR ('Org0MSP.member','Org1MSP.member')"
This will take a while, and the result may look like following:
UTC [chaincodeCmd] checkChaincodeCmdParams -> INFO 001 Using default escc
UTC [chaincodeCmd] checkChaincodeCmdParams -> INFO 002 Using default vscc
UTC [main] main -> INFO 003 Exiting.....
Now in the system, there will be a new dev-peer0-test_cc-1.0 image and a dev-peer0-test_cc-1.0 chaincode container.
$ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
c0abb4b9206b dev-peer0-test_cc-1.0 "chaincode -peer.a..." 25 seconds ago Up 25 seconds dev-peer0-test_cc-1.0
c1cf099e1f76 hyperledger/fabric-peer "bash -c 'while tr..." 40 minutes ago Up 40 minutes 7050-7059/tcp fabric-cli
0b67c42fd5cc hyperledger/fabric-peer "peer node start -..." 40 minutes ago Up 40 minutes 7050/tcp, 0.0.0.0:7051->7051/tcp, 7052/tcp, 7054-7059/tcp, 0.0.0.0:7053->7053/tcp fabric-peer0
80b5fb85636e hyperledger/fabric-orderer "orderer" 40 minutes ago Up 40 minutes 0.0.0.0:7050->7050/tcp fabric-orderer0
f3680e5889b0 hyperledger/fabric-ca "fabric-ca-server ..." 40 minutes ago Up 40 minutes 7054/tcp, 0.0.0.0:8888->8888/tcp fabric-ca
Query
Query the existing value of a and b.
root@cli:/go/src/github.com/hyperledger/fabric# CORE_PEER_MSPCONFIGPATH=$GOPATH/src/github.com/hyperledger/fabric/peer/crypto/peer/peer0/localMspConfig \
CORE_PEER_LOCALMSPID="Org0MSP" \
CORE_PEER_ADDRESS=peer0:7051 \
peer chaincode query -C ${CHANNEL_NAME} -n test_cc -c '{"Args":["query","a"]}'
The result may look like following, with a payload value of 100.
Query Result: 100
[main] main -> INFO 001 Exiting.....
root@cli:/go/src/github.com/hyperledger/fabric# CORE_PEER_MSPCONFIGPATH=$GOPATH/src/github.com/hyperledger/fabric/peer/crypto/peer/peer0/localMspConfig \
CORE_PEER_LOCALMSPID="Org0MSP" \
CORE_PEER_ADDRESS=peer0:7051 \
peer chaincode query -C ${CHANNEL_NAME} -n test_cc -c '{"Args":["query","b"]}'
The result may look like following, with a payload value of 200.
Query Result: 200
[main] main -> INFO 001 Exiting.....
Invoke
Inside the container, invoke a transaction to transfer 10 from a to b.
root@cli:/go/src/github.com/hyperledger/fabric# CORE_PEER_MSPCONFIGPATH=$GOPATH/src/github.com/hyperledger/fabric/peer/crypto/peer/peer0/localMspConfig \
CORE_PEER_LOCALMSPID="Org0MSP" \
CORE_PEER_ADDRESS=peer0:7051 \
peer chaincode invoke -o orderer0:7050 -C ${CHANNEL_NAME} -n test_cc -c '{"Args":["invoke","a","b","10"]}'
The result may look like following:
UTC [chaincodeCmd] chaincodeInvokeOrQuery -> INFO 001 Invoke result: version:1 response:<status:200 message:"OK" > payload:"\n qm\251\207\312\277\256\261b\317:\300\000\014\203`\005\304\254\304,$a\360\327\010\342\342/y]\323\022X\nQ\022\031\n\004lccc\022\021\n\017\n\007test_cc\022\004\010\001\020\001\0224\n\007test_cc\022)\n\t\n\001a\022\004\010\001\020\001\n\t\n\001b\022\004\010\001\020\001\032\007\n\001a\032\00290\032\010\n\001b\032\003210\032\003\010\310\001" endorsement:<endorser:"\n\007Org0MSP\022\210\004-----BEGIN -----\nMIIBYzCCAQmgAwIBAwICA+gwCgYIKoZIzj0EAwIwEzERMA8GA1UEAwwIcGVlck9y\nZzAwHhcNMTcwMjIwMTkwNjExWhcNMTgwMjIwMTkwNjExWjAQMQ4wDAYDVQQDDAVw\nZWVyMDBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABEF6dfqjqfbIgZuOR+dgoJMl\n/FaUlGI70A/ixmVUY83Yp4YtV3FDBSOPiO5O+s8pHnpbwB1LqhrxAx1Plr0M/UWj\nUDBOMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFBY2bc84vLEwkX1fSAER2p48jJXw\nMB8GA1UdIwQYMBaAFFQzuQR1RZP/Qn/BNDtGSa8n4eN/MAoGCCqGSM49BAMCA0gA\nMEUCIQDeDZ71L+OTYcbbqiDNRf0L8OExO59mH1O3xpdwMAM0MgIgXySG4sv9yV31\nWcWRFfRFyu7o3T72kqiLZ1nkDuJ8jWI=\n-----END -----\n" signature:"0E\002!\000\220M'\245\230do\310>\277\251j\021$\250\237H\353\377\331:\230\362n\216\224~\033\240\006\367%\002 \014\240|h\346\250\356\372\353\301;#\372\027\276!\252F\334/\221\210\254\215\363\235\341v\217\236\274<" >
2017-04-06 09:47:15.993 UTC [main] main -> INFO 002 Exiting.....
Query
And then query the value of a and b.
root@cli:/go/src/github.com/hyperledger/fabric# CORE_PEER_MSPCONFIGPATH=$GOPATH/src/github.com/hyperledger/fabric/peer/crypto/peer/peer0/localMspConfig \
CORE_PEER_LOCALMSPID="Org0MSP" \
CORE_PEER_ADDRESS=peer0:7051 \
peer chaincode query -C ${CHANNEL_NAME} -n test_cc -c '{"Args":["query","a"]}'
Query Result: 90
[main] main -> INFO 001 Exiting.....
The value of a should be 90.
root@cli:/go/src/github.com/hyperledger/fabric# CORE_PEER_MSPCONFIGPATH=$GOPATH/src/github.com/hyperledger/fabric/peer/crypto/peer/peer0/localMspConfig \
CORE_PEER_LOCALMSPID="Org0MSP" \
CORE_PEER_ADDRESS=peer0:7051 \
peer chaincode query -C ${CHANNEL_NAME} -n test_cc -c '{"Args":["query","b"]}'
The value of b should be 210
Query Result: 210
[main] main -> INFO 001 Exiting.....