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Fabric學習筆記(二) - Docker下手工啟動Fabric v1.0.5網絡

ad6623 / 2000人閱讀

摘要：前言安裝筆記中的是一站式的運行例子具體做了什么我們這里一步一步分開來看參考資料網絡拓撲生成組織關系和身份證書設置環境變量檢查環境變量的生成確保自己在目錄下生成密鑰文件查看生成的密鑰目錄生成服務啟動區塊設

前言

Fabric v1.0.5安裝筆記 中的network_setup.sh up是一站式的運行,e 2e cli例子.具體做了什么,我們這里一步一步分開來看

參考資料:

end-to-end

script.sh

網絡拓撲 生成組織關系和身份證書

1.設置環境變量

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.檢查環境變量的生成

echo $os_arch

3.確保自己在e2e_cli目錄下

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

4.生成密鑰文件

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

5.查看生成的密鑰目錄

 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
│??         └── Admin@example.com
└── 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
   │??     ├── Admin@org1.example.com
   │??     └── User1@org1.example.com
   └── 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
           ├── Admin@org2.example.com
           └── User1@org2.example.com
生成Ordering服務啟動genesis區塊

1.設置環境變量,告訴configtxgen那去找配置文件configtx.yaml

FABRIC_CFG_PATH=$PWD

2.創建orderer的創世區塊

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

3.設置通道名稱mumubin

CHANNEL_NAME=mumubin

4.新建應用通道

./../../release/$os_arch/bin/configtxgen -profile TwoOrgsChannel -outputCreateChannelTx ./channel-artifacts/channel.tx -channelID ${CHANNEL_NAME}
生成錨節點配置更新文件

1.生成Org1錨節點配置更新文件

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

2.生成Org2錨節點配置更新文件

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

至此,網絡拓撲就生成完畢了.

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
啟動網絡 準備工作

1.清理啟動的線程

docker rm -f $(docker ps -aq)

2.查驗(結果應該為空)

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.刪除直接生成的無用的images(帶mycc字段)

   docker rmi -f 647439adf7f6

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

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/Admin@org1.example.com/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
一步步啟動網絡

1.設置環境變量peer0

CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/users/Admin@org1.example.com/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.啟動容器

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

P.S. 不要加-d參數,這樣可以打日志
3.另起窗口,進入cli容器

docker exec -it cli bash

4.設置環境變量

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.創建channel(這里end-to-end文檔有錯,參見script腳本)

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加入的網絡)

peer channel join -b mumubin.block

7.Org1的peer1加入的網絡

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/Admin@org1.example.com/msp
CORE_PEER_ADDRESS=peer1.org1.example.com:7051

peer channel join -b mumubin.block

8.Org2的peer0加入的網絡

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/Admin@org2.example.com/msp
CORE_PEER_ADDRESS=peer0.org2.example.com:7051

peer channel join -b mumubin.block

9.Org2的peer1加入的網絡

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/Admin@org2.example.com/msp
CORE_PEER_ADDRESS=peer1.org2.example.com:7051

peer channel join -b mumubin.block
交易運行

1.回歸peer0

CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/users/Admin@org1.example.com/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.安裝 install chaincode

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

3.實例化 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")"

驗證實例化是否成功

peer chaincode query -C $CHANNEL_NAME -n mycc -c "{"Args":["query","a"]}"
Query Result: 100

4.觸發交易 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.查詢交易

peer chaincode query -C $CHANNEL_NAME -n mycc -c "{"Args":["query","a"]}"
Query Result: 90

交易順利執行成功

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