Hyperledger Fabric 学习联盟链 2 -- fabric 尝鲜

淡淡的烟草味﹌ 2023-06-15 11:05 22阅读 0赞

请先看这篇  Hyperledger Fabric 实战联盟链 1 -- Mac下Hyperledger Fabric(超级账本)环境搭建

[https://www.jianshu.com/p/e108cf655c0f][https_www.jianshu.com_p_e108cf655c0f]

**1.准备工作**

上一章拉取fabric 和 fabric-samples 之后，目录结构如下：

appledeMacBook-Air:hyperledger apple$ ll

total 0

drwxr-xr-x   4 apple  staff   128 11 20 14:38 ./

drwxr-xr-x   5 apple  staff   160 11 19 16:55 ../

drwxr-xr-x  46 apple  staff  1472 11 20 14:47 fabric/

drwxr-xr-x  15 apple  staff   480 11 19 20:16 fabric-samples/

进入fabric 目录，并将relese 版本切换到 1.0

appledeMacBook-Air:hyperledger apple$ cd fabric

appledeMacBook-Air:fabric apple$ git checkout release-1.0

正在检出文件: 100% (5064/5064), 完成.

分支 'release-1.0' 设置为跟踪来自 'origin' 的远程分支 'release-1.0'。

切换到一个新分支 'release-1.0'

接下来安装两个工具 configtxgen 和 cryptogen

appledeMacBook-Air:fabric apple$ cd common/configtx/tool/configtxgen/

appledeMacBook-Air:configtxgen apple$ ll

total 48

drwxr-xr-x  5 apple  staff    160 11 20 14:59 ./

drwxr-xr-x  5 apple  staff    160 11 20 14:59 ../

\-rw-r--r--  1 apple  staff  14341 11 20 14:59 main.go

\-rw-r--r--  1 apple  staff   4531 11 20 14:59 main\_test.go

drwxr-xr-x  4 apple  staff    128 11 20 14:59 metadata/

appledeMacBook-Air:configtxgen apple$ go install --tags=nopkcs11

appledeMacBook-Air:cryptogen apple$ pwd

/Users/apple/go/src/github.com/hyperledger/fabric/common/tools/cryptogen

appledeMacBook-Air:cryptogen apple$ go install --tags=nopkcs11

appledeMacBook-Air:cryptogen apple$

这两个工具都被安装到了 $GOPATH的bin 目录下，可以查看一下，cd $GOPATH/bin

appledeMacBook-Air:cryptogen apple$ cd /Users/apple/go/bin/

appledeMacBook-Air:bin apple$ ll

total 77584

drwxr-xr-x  6 apple  staff       192 11 20 15:07 ./

drwxr-xr-x  5 apple  staff       160 10  4 20:35 ../

\-rwxr-xr-x  1 apple  staff  15860660 11 20 15:03 configtxgen\*

\-rwxr-xr-x  1 apple  staff   8037116 11 20 15:07 cryptogen\*

\-rwxr-xr-x  1 apple  staff   5147152 10  4 20:36 goimports\*

\-rwxr-xr-x  1 apple  staff   9876156 10  7 21:15 gopm\*

appledeMacBook-Air:bin apple$

**2.搭建第一条网络**

进入fabric-samples ，切换分支

appledeMacBook-Air:fabric-samples apple$ pwd

/Users/apple/go/src/github.com/hyperledger/fabric-samples

appledeMacBook-Air:fabric-samples apple$ git checkout release-1.0

已经位于 'release-1.0'

您的分支与上游分支 'origin/release-1.0' 一致。

进入 first-network

appledeMacBook-Air:fabric-samples apple$ cd first-network/

appledeMacBook-Air:first-network apple$ ll

total 112

drwxr-xr-x  15 apple  staff    480 11 20 14:10 ./

drwxr-xr-x  15 apple  staff    480 11 19 20:16 ../

\-rw-r--r--   1 apple  staff     42 11 19 20:07 .env    //环境变量

\-rw-r--r--   1 apple  staff    335 11 19 20:07 README.md

drwxr-xr-x   4 apple  staff    128 11 19 20:16 base/    //公共服务

\-rwxr-xr-x   1 apple  staff  15108 11 19 20:16 byfn.sh\*  //启动脚本

drwxr-xr-x   7 apple  staff    224 11 19 20:19 channel-artifacts/

\-rw-r--r--   1 apple  staff   5013 11 19 20:16 configtx.yaml   //可以根据configtxgen生成配置文件,放入到channel-artifacts/目录

drwxr-xr-x   4 apple  staff    128 11 20 14:10 crypto-config/

\-rw-r--r--   1 apple  staff   3858 11 19 20:16 crypto-config.yaml  //可以根据cryptogen生成配置文件，放入到crypto-config/ 目录

\-rw-r--r--   1 apple  staff   3015 11 19 20:16 docker-compose-cli.yaml  //四个compose 文件用于驱动网络

\-rw-r--r--   1 apple  staff   4604 11 19 20:16 docker-compose-couch.yaml

\-rw-r--r--   1 apple  staff   2883 11 19 20:07 docker-compose-e2e-template.yaml

\-rw-r--r--   1 apple  staff   3091 11 20 14:10 docker-compose-e2e.yaml

drwxr-xr-x   3 apple  staff     96 11 19 20:16 scripts/    //测试脚本目录

appledeMacBook-Air:first-network apple$

查看启动脚本提供的方法

appledeMacBook-Air:first-network apple$ ./byfn.sh -h

Usage:

byfn.sh -m up|down|restart|generate \[-c <channel name>\] \[-t <timeout>\] \[-d <delay>\] \[-f <docker-compose-file>\] \[-s <dbtype>\] \[-i <imagetag>\]

byfn.sh -h|--help (print this message)

-m <mode> - one of 'up', 'down', 'restart' or 'generate'

- 'up' - bring up the network with docker-compose up        //启动网络

- 'down' - clear the network with docker-compose down       //关闭网络

- 'restart' - restart the network                           //重启网络

- 'generate' - generate required certificates and genesis block      //根据之前的两个工具生成证书和创世区块

-c <channel name> - channel name to use (defaults to "mychannel”)     //通道名字 默认是mychannel

-t <timeout> - CLI timeout duration in microseconds (defaults to 10000)  //客户端超时时间，默认10秒

-d <delay> - delay duration in seconds (defaults to 3)

-f <docker-compose-file> - specify which docker-compose file use (defaults to docker-compose-cli.yaml)

-s <dbtype> - the database backend to use: goleveldb (default) or couchdb  //数据库选择

-i <imagetag> - pass the image tag to launch the network using the tag: 1.0.1, 1.0.2, 1.0.3, 1.0.4 (defaults to latest)

Typically, one would first generate the required certificates and

genesis block, then bring up the network. e.g.:

byfn.sh -m generate -c mychannel   //生成节点证书，以及创世区块的配置

byfn.sh -m up -c mychannel -s couchdb

byfn.sh -m up -c mychannel -s couchdb -i 1.0.6

byfn.sh -m down -c mychannel

Taking all defaults:

byfn.sh -m generate

byfn.sh -m up

byfn.sh -m down

生成节点证书，以及创世区块的配置

appledeMacBook-Air:first-network apple$ ./byfn.sh -m generate -c imocc

Generating certs and genesis block for with channel 'imocc' and CLI timeout of '10'

Continue (y/n)? y

proceeding ...

/Users/apple/go/bin/cryptogen

\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#

\#\#\#\#\# Generate certificates using cryptogen tool \#\#\#\#\#\#\#\#\#     //首先生成参与主体的证书

\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#

org1.example.com

org2.example.com

/Users/apple/go/bin/configtxgen

\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#

\#\#\#\#\#\#\#\#\#  Generating Orderer Genesis block \#\#\#\#\#\#\#\#\#\#\#\#\#\#     //生成创世区块

\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#

2018-11-20 15:56:57.035 CST \[common/configtx/tool\] main -> INFO 001 Loading configuration

2018-11-20 15:56:57.080 CST \[common/configtx/tool\] doOutputBlock -> INFO 002 Generating genesis block

2018-11-20 15:56:57.083 CST \[common/configtx/tool\] doOutputBlock -> INFO 003 Writing genesis block

\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#

\#\#\# Generating channel configuration transaction 'channel.tx' \#\#\#   //生成通道配置文件

\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#

2018-11-20 15:56:57.150 CST \[common/configtx/tool\] main -> INFO 001 Loading configuration

2018-11-20 15:56:57.158 CST \[common/configtx/tool\] doOutputChannelCreateTx -> INFO 002 Generating new channel configtx

2018-11-20 15:56:57.158 CST \[common/configtx/tool\] doOutputChannelCreateTx -> INFO 003 Writing new channel tx

\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#

\#\#\#\#\#\#\#    Generating anchor peer update for Org1MSP   \#\#\#\#\#\#\#\#\#\#   //生成两个锚节点

\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#

2018-11-20 15:56:57.226 CST \[common/configtx/tool\] main -> INFO 001 Loading configuration

2018-11-20 15:56:57.235 CST \[common/configtx/tool\] doOutputAnchorPeersUpdate -> INFO 002 Generating anchor peer update

2018-11-20 15:56:57.236 CST \[common/configtx/tool\] doOutputAnchorPeersUpdate -> INFO 003 Writing anchor peer update

\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#

\#\#\#\#\#\#\#    Generating anchor peer update for Org2MSP   \#\#\#\#\#\#\#\#\#\#

\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#

2018-11-20 15:56:57.304 CST \[common/configtx/tool\] main -> INFO 001 Loading configuration

2018-11-20 15:56:57.312 CST \[common/configtx/tool\] doOutputAnchorPeersUpdate -> INFO 002 Generating anchor peer update

2018-11-20 15:56:57.312 CST \[common/configtx/tool\] doOutputAnchorPeersUpdate -> INFO 003 Writing anchor peer update

appledeMacBook-Air:first-network apple$

检查环境是否正常

appledeMacBook-Air:first-network apple$ docker ps -a

CONTAINER ID        IMAGE                                     COMMAND                  CREATED             STATUS                         PORTS               NAMES

d22ea915929d        hyperledger/fabric-tools:x86\_64-1.0.0     "/bin/bash -c './scri"   18 hours ago        Exited (0) About an hour ago                       cli

02a37a28971e        hyperledger/fabric-peer:x86\_64-1.0.0      "peer node start"        18 hours ago        Exited (1) About an hour ago                       peer1.org2.example.com

f0a3b7fb36f7        hyperledger/fabric-orderer:x86\_64-1.0.0   "orderer"                18 hours ago        Exited (1) About an hour ago                       orderer.example.com

5fd58b2a5e85        hyperledger/fabric-peer:x86\_64-1.0.0      "peer node start"        18 hours ago        Exited (1) About an hour ago                       peer1.org1.example.com

ea0542ae9e05        hyperledger/fabric-peer:x86\_64-1.0.0      "peer node start"        18 hours ago        Exited (1) About an hour ago                       peer0.org2.example.com

2d1b752868cf        hyperledger/fabric-peer:x86\_64-1.0.0      "peer node start"        18 hours ago        Exited (1) About an hour ago                       peer0.org1.example.com

appledeMacBook-Air:first-network apple$

**启动网络，注意这里报错了，目前没找到原因**

appledeMacBook-Air:first-network apple$ ./byfn.sh -m generate -c imocc -i 1.0.0

Generating certs and genesis block for with channel ‘imocc’ and CLI timeout of '10’

Continue (y/n)? y

proceeding …

/Users/apple/go/bin/cryptogen

\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#

Generate certificates using cryptogen tool

\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#

org1.example.com

org2.example.com

/Users/apple/go/bin/configtxgen

\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#

\#\#\#\#\#\#\#\#\# Generating Orderer Genesis block \#\#\#\#\#\#\#\#\#\#\#\#\#\#

\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#

2018-11-20 16:26:24.599 CST \[common/configtx/tool\] main -> INFO 001 Loading configuration

2018-11-20 16:26:24.644 CST \[common/configtx/tool\] doOutputBlock -> INFO 002 Generating genesis block

2018-11-20 16:26:24.646 CST \[common/configtx/tool\] doOutputBlock -> INFO 003 Writing genesis block

\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#

Generating channel configuration transaction ‘channel.tx’

\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#

2018-11-20 16:26:24.696 CST \[common/configtx/tool\] main -> INFO 001 Loading configuration

2018-11-20 16:26:24.704 CST \[common/configtx/tool\] doOutputChannelCreateTx -> INFO 002 Generating new channel configtx

2018-11-20 16:26:24.705 CST \[common/configtx/tool\] doOutputChannelCreateTx -> INFO 003 Writing new channel tx

\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#

\#\#\#\#\#\#\# Generating anchor peer update for Org1MSP \#\#\#\#\#\#\#\#\#\#

\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#

2018-11-20 16:26:24.769 CST \[common/configtx/tool\] main -> INFO 001 Loading configuration

2018-11-20 16:26:24.778 CST \[common/configtx/tool\] doOutputAnchorPeersUpdate -> INFO 002 Generating anchor peer update

2018-11-20 16:26:24.779 CST \[common/configtx/tool\] doOutputAnchorPeersUpdate -> INFO 003 Writing anchor peer update

\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#

\#\#\#\#\#\#\# Generating anchor peer update for Org2MSP \#\#\#\#\#\#\#\#\#\#

\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#

2018-11-20 16:26:24.869 CST \[common/configtx/tool\] main -> INFO 001 Loading configuration

2018-11-20 16:26:24.880 CST \[common/configtx/tool\] doOutputAnchorPeersUpdate -> INFO 002 Generating anchor peer update

2018-11-20 16:26:24.880 CST \[common/configtx/tool\] doOutputAnchorPeersUpdate -> INFO 003 Writing anchor peer update

appledeMacBook-Air:first-network apple$ ./byfn.sh -m up -c imocc -i 1.0.0

Starting with channel ‘imocc’ and CLI timeout of '10’

Continue (y/n)? y

proceeding …

Recreating peer1.org1.example.com … done

Recreating peer1.org2.example.com … done

Recreating orderer.example.com … done

Recreating peer0.org2.example.com … done

Recreating peer0.org1.example.com … done

Recreating cli … done

/ | | | / \\ | \_ \\ | |

\_ \\ | | / \_ \\ | |) | | |

) | | | / \_\_\_ \\ | \_ < | |

|/ || // \_\\ || \_\\ |\_|

Build your first network (BYFN) end-to-end test

Channel name : imocc

Creating channel…

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\_TLS\_KEY\_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/server.key

CORE\_PEER\_LOCALMSPID=Org1MSP

CORE\_VM\_ENDPOINT=unix:///host/var/run/docker.sock

CORE\_PEER\_TLS\_CERT\_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/server.crt

CORE\_PEER\_TLS\_ENABLED=true

CORE\_PEER\_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/users/Admin@org1.example.com/msp

CORE\_PEER\_ID=cli

CORE\_LOGGING\_LEVEL=DEBUG

CORE\_PEER\_ADDRESS=peer0.org1.example.com:7051

2018-11-20 06:18:26.933 UTC \[main\] main -> ERRO 001 Cannot run peer because error when setting up MSP from directory /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/users/Admin@org1.example.com/msp: err Could not initialize BCCSP Factories \[Failed initializing PKCS11.BCCSP %!s()

\[Could not initialize BCCSP PKCS11 \[Failed to initialize software key store: An invalid KeyStore path provided. Path cannot be an empty string.\]\]\]

!!! Channel creation failed !!!

========= ERROR !!! FAILED to execute End-2-End Scenario ===========

停掉网络 删除容器 以及容器里的链码

./byfn.sh -m down   -c imocc -i

验证看是否有容器在运行，已经没有容器在运行了

appledeMacBook-Air:first-network apple$ docker ps -a

CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS               NAMES

docker  里面也删除了链码镜像

appledeMacBook-Air:first-network apple$ docker images

REPOSITORY                     TAG                 IMAGE ID            CREATED             SIZE

hyperledger/fabric-baseimage   x86\_64-0.4.7        390ac2e95bc7        7 months ago        1.414 GB

hyperledger/fabric-baseos      x86\_64-0.4.7        c0e784934c4e        7 months ago        152 MB

hyperledger/fabric-tools       latest              0403fd1c72c7        16 months ago       1.32 GB

hyperledger/fabric-tools       x86\_64-1.0.0        0403fd1c72c7        16 months ago       1.32 GB

hyperledger/fabric-couchdb     x86\_64-1.0.0        2fbdbf3ab945        16 months ago       1.481 GB

hyperledger/fabric-kafka       x86\_64-1.0.0        dbd3f94de4b5        16 months ago       1.297 GB

hyperledger/fabric-zookeeper   x86\_64-1.0.0        e545dbf1c6af        16 months ago       1.312 GB

hyperledger/fabric-orderer     latest              e317ca5638ba        16 months ago       179 MB

hyperledger/fabric-orderer     x86\_64-1.0.0        e317ca5638ba        16 months ago       179 MB

hyperledger/fabric-peer        latest              6830dcd7b9b5        16 months ago       181.9 MB

hyperledger/fabric-peer        x86\_64-1.0.0        6830dcd7b9b5        16 months ago       181.9 MB

hyperledger/fabric-javaenv     x86\_64-1.0.0        8948126f0935        16 months ago       1.424 GB

hyperledger/fabric-ccenv       x86\_64-1.0.0        7182c260a5ca        16 months ago       1.292 GB

hyperledger/fabric-ca          x86\_64-1.0.0        a15c59ecda5b        16 months ago       237.9 MB

[https_www.jianshu.com_p_e108cf655c0f]: https://www.jianshu.com/p/e108cf655c0f

Hyperledger Fabric 学习联盟链 2 -- fabric 尝鲜

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