Fabric学习笔记(二) - Docker下手工启动Fabric v1.0.5网络

前言

Fabric v1.0.5安装笔记 中的network_setup.sh up是一站式的运行,e 2e cli例子.具体做了什么,我们这里一步一步分开来看

参考资料:

• end-to-end
• script.sh

网络拓扑

生成组织关系和身份证书

1.设置环境变量

for power or z
os_arch=$(echo "$(uname -s)-$(uname -m)" | awk '{print tolower($0)}')
$for linux, osx or windows
os_arch=$(echo "$(uname -s)-amd64" | awk '{print tolower($0)}')

2.检查环境变量的生成

echo $os_arch

3.确保自己在e2e_cli目录下

   /opt/gopath/src/github.com/hyperledger/fabric/examples/e2e_cli

4.生成密钥文件

./../../release/$os_arch/bin/cryptogen generate --config=./crypto-config.yaml

5.查看生成的密钥目录

 tree -L 4 crypto-config

crypto-config
├── ordererOrganizations
│   └── example.com
│       ├── ca
│       │   ├── 06ae0192afb55ee494bbec1095b9a73148ab011d19450df5eee540696ffbcd00_sk
│       │   └── ca.example.com-cert.pem
│       ├── msp
│       │   ├── admincerts
│       │   ├── cacerts
│       │   └── tlscacerts
│       ├── orderers
│       │   └── orderer.example.com
│       ├── tlsca
│       │   ├── 1056171c60cfd8e918b86404bf3976726ce69640dc7d9b81cbfad1d9a6b7b282_sk
│       │   └── tlsca.example.com-cert.pem
│       └── users
│           └── [e-mail]
└── peerOrganizations
   ├── org1.example.com
   │   ├── ca
   │   │   ├── ca.org1.example.com-cert.pem
   │   │   └── e55f885168a48ea087362c472bb285c28531c8df58b8ac92f1d76c9e8c8aba9e_sk
   │   ├── msp
   │   │   ├── admincerts
   │   │   ├── cacerts
   │   │   └── tlscacerts
   │   ├── peers
   │   │   ├── peer0.org1.example.com
   │   │   └── peer1.org1.example.com
   │   ├── tlsca
   │   │   ├── d6eb52db2db3854a1feccfe66494b2b0e89aac1bdd9b68d35ce286873ff85cb0_sk
   │   │   └── tlsca.org1.example.com-cert.pem
   │   └── users
   │       ├── [e-mail]
   │       └── [e-mail]
   └── org2.example.com
       ├── ca
       │   ├── 5cfdefb1d98601b287ea75805ba679de94108e61d1e595df88bfd2c5ff332542_sk
       │   └── ca.org2.example.com-cert.pem
       ├── msp
       │   ├── admincerts
       │   ├── cacerts
       │   └── tlscacerts
       ├── peers
       │   ├── peer0.org2.example.com
       │   └── peer1.org2.example.com
       ├── tlsca
       │   ├── e423b8beda388a330c78d4bea3248b464133daaa1fb32abdc71c975fc6c3a7a7_sk
       │   └── tlsca.org2.example.com-cert.pem
       └── users
           ├── [e-mail]
           └── [e-mail]

生成Ordering服务启动genesis区块

1.设置环境变量,告诉configtxgen那去找配置文件configtx.yaml

FABRIC_CFG_PATH=$PWD

2.创建orderer的创世区块

./../../release/$os_arch/bin/configtxgen -profile TwoOrgsOrdererGenesis -outputBlock ./channel-artifacts/genesis.block

3.设置通道名称mumubin

CHANNEL_NAME=mumubin
 

4.新建应用通道

./../../release/$os_arch/bin/configtxgen -profile TwoOrgsChannel -outputCreateChannelTx ./channel-artifacts/channel.tx -channelID ${CHANNEL_NAME}

生成锚节点配置更新文件

1.生成Org1锚节点配置更新文件

 ./../../release/$os_arch/bin/configtxgen -profile TwoOrgsChannel -outputAnchorPeersUpdate ./channel-artifacts/Org1MSPanchors.tx -channelID ${CHANNEL_NAME} -asOrg Org1MSP
 

2.生成Org2锚节点配置更新文件

./../../release/$os_arch/bin/configtxgen -profile TwoOrgsChannel -outputAnchorPeersUpdate ./channel-artifacts/Org2MSPanchors.tx -channelID ${CHANNEL_NAME} -asOrg Org2MSP

至此,网络拓扑就生成完毕了.

ll channel-artifacts/

-rw-r--r-- 1 root root  390 1月  18 09:02 channel.tx
-rw-r--r-- 1 root root 9085 1月  18 08:59 genesis.block
-rw-r--r-- 1 root root  280 1月  18 09:04 Org1MSPanchors.tx
-rw-r--r-- 1 root root  280 1月  18 09:05 Org2MSPanchors.tx

启动网络

准备工作

1.清理启动的线程

docker rm -f $(docker ps -aq)

2.查验(结果应该为空)

docker ps
   

3.查看images

 docker images
   
 dev-peer0.org1.example.com-mycc-1.0-384f11f484b9302df90b453200cfb25174305fce8f53f4e94d45ee3b6cab0ce9   latest                          647439adf7f6        14 hours ago        145 MB
hyperledger/fabric-tools                                                                               latest                          3275ebd1bb71        2 days ago          1.328 GB
hyperledger/fabric-tools                                                                               x86_64-1.0.6-snapshot-78e18d1   3275ebd1bb71        2 days ago          1.328 GB
hyperledger/fabric-orderer                                                                             latest                          6b311f088ccb        2 days ago          151.3 MB
hyperledger/fabric-orderer                                                                             x86_64-1.0.6-snapshot-78e18d1   6b311f088ccb        2 days ago          151.3 MB
hyperledger/fabric-peer                                                                                latest                          725c3f9ca713        2 days ago          154.3 MB
hyperledger/fabric-peer                                                                                x86_64-1.0.6-snapshot-78e18d1   725c3f9ca713        2 days ago          154.3 MB
hyperledger/fabric-ccenv                                                                               latest                          b2b067a6c6d9        2 days ago          1.282 GB
hyperledger/fabric-ccenv                                                                               x86_64-1.0.6-snapshot-78e18d1   b2b067a6c6d9        2 days ago          1.282 GB
hyperledger/fabric-kafka                                                                               latest                          b8c5172bb83c        6 weeks ago         1.286 GB
docker.io/hyperledger/fabric-kafka                                                                     x86_64-1.0.5                    b8c5172bb83c        6 weeks ago         1.286 GB
docker.io/hyperledger/fabric-zookeeper                                                                 x86_64-1.0.5                    68945f4613fc        6 weeks ago         1.316 GB
hyperledger/fabric-zookeeper                                                                           latest                          68945f4613fc        6 weeks ago         1.316 GB
docker.io/hyperledger/fabric-baseimage                                                                 x86_64-0.3.2                    c92d9fdee998        4 months ago        1.257 GB
hyperledger/fabric-baseimage                                                                           latest                          c92d9fdee998        4 months ago        1.257 GB
docker.io/hyperledger/fabric-baseos                                                                    x86_64-0.3.2                    bbcbb9da2d83        4 months ago        128.8 MB
hyperledger/fabric-baseos                                                                              latest                          bbcbb9da2d83        4 months ago        128.8 MB

4.删除直接生成的无用的images(带mycc字段)

   docker rmi -f 647439adf7f6

5.修改掉docker-compose-cli.yaml,防止其自动跑所有流程

git diff docker-compose-cli.yaml
  
  diff --git a/examples/e2e_cli/docker-compose-cli.yaml b/examples/e2e_cli/docker-compose-cli.yaml
index e6290cf..27b92f9 100644
--- a/examples/e2e_cli/docker-compose-cli.yaml
+++ b/examples/e2e_cli/docker-compose-cli.yaml
@@ -54,7 +54,7 @@ services:
      - CORE_PEER_TLS_ROOTCERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt
      - CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/users/[e-mail]/msp
    working_dir: /opt/gopath/src/github.com/hyperledger/fabric/peer
-    command: /bin/bash -c './scripts/script.sh ${CHANNEL_NAME}; sleep $TIMEOUT'
+    #command: /bin/bash -c './scripts/script.sh ${CHANNEL_NAME}; sleep $TIMEOUT'
    volumes:
        - /var/run/:/host/var/run/
        - ../chaincode/go/:/opt/gopath/src/github.com/hyperledger/fabric/examples/chaincode/go

一步步启动网络

1.设置环境变量peer0

CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/users/[e-mail]/msp
CORE_PEER_ADDRESS=peer0.org1.example.com:7051
CORE_PEER_LOCALMSPID="Org1MSP"
CORE_PEER_TLS_ROOTCERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt

2.启动容器

CHANNEL_NAME=mumubin TIMEOUT=1000 docker-compose -f docker-compose-cli.yaml up 

P.S. 不要加-d参数,这样可以打日志
3.另起窗口,进入cli容器

docker exec -it cli bash

4.设置环境变量

CHANNEL_NAME=mumubin
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

5.创建channel(这里end-to-end文档有错,参见script脚本)

peer channel create -o orderer.example.com:7050 -c $CHANNEL_NAME -f ./channel-artifacts/channel.tx --tls $CORE_PEER_TLS_ENABLED --cafile $ORDERER_CA

6.加入Channel(目前是Org1的peer0加入的网络)

peer channel join -b mumubin.block

7.Org1的peer1加入的网络

CORE_PEER_LOCALMSPID="Org1MSP"
CORE_PEER_TLS_ROOTCERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt
CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/users/[e-mail]/msp
CORE_PEER_ADDRESS=peer1.org1.example.com:7051

peer channel join -b mumubin.block

8.Org2的peer0加入的网络

CORE_PEER_LOCALMSPID="Org2MSP"
CORE_PEER_TLS_ROOTCERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt
CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/users/[e-mail]/msp
CORE_PEER_ADDRESS=peer0.org2.example.com:7051

peer channel join -b mumubin.block

9.Org2的peer1加入的网络

CORE_PEER_LOCALMSPID="Org2MSP"
CORE_PEER_TLS_ROOTCERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt
CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/users/[e-mail]/msp
CORE_PEER_ADDRESS=peer1.org2.example.com:7051

peer channel join -b mumubin.block

交易运行

1.回归peer0

CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/users/[e-mail]/msp
CORE_PEER_ADDRESS=peer0.org1.example.com:7051
CORE_PEER_LOCALMSPID="Org1MSP"
CORE_PEER_TLS_ROOTCERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt

2.安装 install chaincode

peer chaincode install -n mycc -v 1.0 -p github.com/hyperledger/fabric/examples/chaincode/go/chaincode_example02

3.实例化 instantiate chaincode

peer chaincode instantiate -o orderer.example.com:7050 --tls $CORE_PEER_TLS_ENABLED --cafile $ORDERER_CA -C $CHANNEL_NAME -n mycc -v 1.0 -c '{"Args":["init","a","100","b","200"]}' -P "OR    ('Org1MSP.member','Org2MSP.member')"
   

验证实例化是否成功

peer chaincode query -C $CHANNEL_NAME -n mycc -c '{"Args":["query","a"]}'

Query Result: 100

4.触发交易 Invoke chaincode

peer chaincode invoke -o orderer.example.com:7050  --tls $CORE_PEER_TLS_ENABLED --cafile $ORDERER_CA -C $CHANNEL_NAME -n mycc -c '{"Args":["invoke","a","b","10"]}'

5.查询交易

peer chaincode query -C $CHANNEL_NAME -n mycc -c '{"Args":["query","a"]}'

Query Result: 90

交易顺利执行成功