前置条件:

机构	节点	所属群组	P2P地址	Channel监听地址	json监听地址	IP地址
机构A	节点0	群组1,2	30300	20200	8545	127.0.0.1
	节点1	群组1,2	30301	20201	8546	127.0.0.1
机构B	节点0(2)	群组1	30302	20202	8547	127.0.0.1
	节点1(3)	群组1	30303	20203	8548	127.0.0.1
机构C	节点0(4)	群组2	30304	20204	8549	127.0.0.1

下载工具Generator

1	git clone https://gitee.com/FISCO-BCOS/generator.git #使用这个

切进目录并进行安装

cd generator/
./scripts/install.sh
# 测试是否安装成功
./generator -h

下载并解压二进制文件

1 2	git clone https://gitee.com/BackRe/resource.git tar -zxvf ./resource/fisco-bcos.tar.gz -C ./meta

查看fisco版本信息

1	./meta/fisco-bcos -v

准备工作

根据前置条件中可以看到需求是AB机构所以要将当前的文件复制成AB四份。

1 2	cp -r generator/ generator-a cp -r generator/ generator-b

生成区块链的唯一密钥证书(在generator目录下生成)

1	./generator --generate_chain_certificate ./chain_ca

--generate_chain_certificate生成区块链唯一的密钥相当于之前搭建中nodes/127.0.0.1/sdk内的内容

./chain_ca生成的文件名称

# 预输出效果如下
root@backrer-virtual-machine:~/fisco/generator# ./generator --generate_chain_certificate ./dir_chain_ca
INFO |  Chain cert begin.
INFO |  Generate root cert success, dir is /root/fisco/generator/dir_chain_ca
INFO |  Chain cert end.

然后生成各个机构的证书及密钥,并复制到指定的机构目录下的meta中

./generator --generate_agency_certificate ./agency_ca ./chain_ca agencya
./generator --generate_agency_certificate ./dgency_ca ./chain_ca agencyb
cp -r ./agency_ca/agencya/* ../generator-a/meta/
cp -r ./agency_ca/agencyb/* ../generator-b/meta/

--generate_agency_certificate生成机构的密钥

./agency_ca生成的文件位置

./chain_ca区块链的唯一密钥

agencyxx机构名称

机构A,B的准备工作

准备

切换到generatora目录中，编辑conf/node_deployment.ini

根据提供的ip端口进行对应的修改

[group]
group_id=1

[node0]
; Host IP for the communication among peers.
; Please use your ssh login IP.
p2p_ip=127.0.0.1
; Listening IP for the communication between SDK clients.
; This IP is the same as p2p_ip for the physical host.
; But for virtual host e.g., VPS servers, it is usually different from p2p_ip.
; You can check accessible addresses of your network card.
; Please see https://tecadmin.net/check-ip-address-ubuntu-18-04-desktop/
; for more instructions.
rpc_ip=127.0.0.1
channel_ip=0.0.0.0
p2p_listen_port=30300
channel_listen_port=20200
jsonrpc_listen_port=8545

[node1]
p2p_ip=127.0.0.1
rpc_ip=127.0.0.1
channel_ip=0.0.0.0
p2p_listen_port=30301
channel_listen_port=20201
jsonrpc_listen_port=8546

同理切换到generatorb,编辑conf/node_deployment.ini

[group]
group_id=1

[node0]
; Host IP for the communication among peers.
; Please use your ssh login IP.
p2p_ip=127.0.0.1
; Listening IP for the communication between SDK clients.
; This IP is the same as p2p_ip for the physical host.
; But for virtual host e.g., VPS servers, it is usually different from p2p_ip.
; You can check accessible addresses of your network card.
; Please see https://tecadmin.net/check-ip-address-ubuntu-18-04-desktop/
; for more instructions.
rpc_ip=127.0.0.1
channel_ip=0.0.0.0
p2p_listen_port=30302
channel_listen_port=20202
jsonrpc_listen_port=8547

[node1]
p2p_ip=127.0.0.1
rpc_ip=127.0.0.1
channel_ip=0.0.0.0
p2p_listen_port=30303
channel_listen_port=20203
jsonrpc_listen_port=8548

生成机构A的节点证书和p2p连接信息文件(切换到generator-a)

1 2	./generator --generate_all_certificates ./agencya_node_info ll agencya_node_info

将p2p连接信息文件复制到agency-b中

1	cp agencya_node_info/peers.txt ../generator-b/meta/peersa.txt

同理生成机构B的节点证书和p2p连接信息文件(切换到generator-b)

1	./generator --generate_all_certificates ./agencyb_node_info

将p2p连接信息文件复制到agency-a中

1	cp agencyb_node_info/peers.txt ../generator-a/meta/peersb.txt

这里要注意一点，由于目前是要生成群组1需要创世区块，我们要将机构机构B中的两个cert文件拷贝到机构A的meta中。

1	cp -r agencyb_node_info/cert_* ../generator-a/meta/

切换到机构A中并编辑文件conf/group_genesis.ini

1 2	cd ../generator-a/ vim conf/group_genesis.ini

[group]
group_id=1

[nodes]
node0=127.0.0.1:30300
node1=127.0.0.1:30301
node2=127.0.0.1:30302
node3=127.0.0.1:30303

group_id群组号

根据前置要求表中配置好node的ip以及端口

结合四个节点证书生成创世块.

1	./generator --create_group_genesis ./group

root@backrer-virtual-machine:~/fisco/generator-a# ./generator --create_group_genesis ./group
INFO |  Build operation begin.
INFO | generate ./group/group.1.genesis, successful
INFO |  Build operation end.

将group.1.genesis文件复制到机构B中

1	cp group/group.1.genesis ../generator-b/meta/

生成机构A

在generator-a文件下

使用--build_install_package生成机构的所有节点。

1 2	./generator --build_install_package ./meta/peersb.txt ./nodea ll ./nodea

./meta/peersB.txt放置群组内其他节点的连接信息

./nodeA节点文件的输出目录

启动机构A的两个节点

1
2
3

bash nodea/start_all.sh
# 查询启动状态
ps -ef | grep fisco

生成机构B

切换到机构B

1	cd ../generator-b

生成机构B,并且启动

./generator --build_install_package ./meta/peersa.txt ./nodeb
bash nodeb/start_all.sh
# 查询启动状态
ps -ef | grep fisco

查看群组1的共识情况

1	tail -f ./node/node/log/log* \| grep +++