# 通过Docker部署链 以证书账户模式的链为例，其他账户模式的链，流程类似，可自行借鉴 ## 使用chainmaker-go自带证书启动docker链 注：此为自行编译docker 镜像示例，若想使用最新官网镜像，请修改镜像名称。[查看镜像](https://hub.docker.com/r/chainmakerofficial/chainmaker/tags?page=1&ordering=last_updated) ```sh cd chainmaker-go/scripts/docker/2.3.0 # 启动 ./four-nodes_up.sh # 等待10s左右，发交易 cd .. && ./sendTx.sh # 停止并删除数据 ./2.3.0/four-nodes_down.sh ``` ## 使用新生成的证书启动docker链 ### 配置证书生成节点个数 - 进入`chainmaker-go/tools/chainmaker-cryptogen/config`目录，修改`crypto_config_template.yml`文件中`count` ``` crypto_config: - domain: chainmaker.org host_name: wx-org count: 4 # change this what you want, example is 7 node ``` ### 证书生成 - 进入chainmaker-go/scripts目录，执行prepare.sh脚本生成单链4节点集群配置，存于路径chainmaker-go/build中 ``` # 进入脚本目录 $ cd ../scripts # 查看脚本帮助 $ ./prepare.sh -h Usage: prepare.sh node_cnt(1/4/7/10/13/16) chain_cnt(1-4) p2p_port(default:11301) rpc_port(default:12301) eg1: prepare.sh 4 1 eg2: prepare.sh 4 1 11301 12301 # 生成单链4节点集群的证书和配置 $ ./prepare.sh 4 1 begin check params... begin generate certs, cnt: 4 input consensus type (0-SOLO,1-TBFT(default),3-HOTSTUFF,4-RAFT,5-DPOS): input log level (DEBUG|INFO(default)|WARN|ERROR): enable docker vm (YES|NO(default)) begin generate node1 config... begin generate node2 config... begin generate node3 config... begin generate node4 config... # 查看生成好的节点证书和配置 $ tree -L 3 ../build/ ../build/ ├── config │ ├── node1 │ │ ├── certs │ │ ├── chainconfig │ │ ├── chainmaker.yml │ │ └── log.yml │ ├── node2 │ │ ├── certs │ │ ├── chainconfig │ │ ├── chainmaker.yml │ │ └── log.yml │ ├── node3 │ │ ├── certs │ │ ├── chainconfig │ │ ├── chainmaker.yml │ │ └── log.yml │ └── node4 │ ├── certs │ ├── chainconfig │ ├── chainmaker.yml │ └── log.yml ├── crypto-config │ ├── wx-org1.chainmaker.org │ │ ├── ca │ │ ├── node │ │ └── user │ ├── wx-org2.chainmaker.org │ │ ├── ca │ │ ├── node │ │ └── user │ ├── wx-org3.chainmaker.org │ │ ├── ca │ │ ├── node │ │ └── user │ └── wx-org4.chainmaker.org │ ├── ca │ ├── node │ └── user └── crypto_config.yml ``` ### 镜像配置 - 进入`chainmaker-go/scripts/docker/multi_node`目录，修改`create_docker_compose_yml.sh`中IMAGE为所需镜像 ``` P2P_PORT=$1 RPC_PORT=$2 NODE_COUNT=$3 CONFIG_DIR=$4 SERVER_COUNT=$5 IMAGE="chainmakerofficial/chainmaker:v2.2.0" # change this ``` ### 创建docker-compose.yaml文件 - 将生成的证书配置文件放到`scripts/docker/multi_node`目录中，然后修改对应`chainmaker.yml`文件中的本地ip - 使用`create_docker_compose_yml.sh`进行docker-compose.yml文件生成 ``` $ cd chainmaker-go $ cp -rf build/config scripts/docker/multi_node/ $ cd scripts/docker/multi_node # change ip what you want(LAN IP of the container), as 192.168.1.35 not localhost or 127.0.0.1 $ sed -i "s%127.0.0.1%192.168.1.35%g" config/node*/chainmaker.yml # check help $ ./create_docker_compose_yml.sh Usage: create_yml.sh P2P_PORT RPC_PORT NODE_COUNT CONFIG_DIR SERVER_NODE_COUNT P2P_PORT: peer to peer connect RPC_PORT: sdk to peer connect NODE_COUNT: total node count CONFIG_DIR: all node config path, relative or absolute SERVER_NODE_COUNT: default:100, number of nodes per server eg: ./create_docker_compose_yml.sh 11301 12301 4 ./config : 4 nodes in 1 machine eg: ./create_docker_compose_yml.sh 11301 12301 16 ./config 2 : 4 nodes in 8 machine, 2 nodes per machine eg: ./create_docker_compose_yml.sh 11301 12301 4 /data/workspace/chainmaker-go/build/config 4 $ ./create_docker_compose_yml.sh 11331 12331 7 ./config 4 $ tree -L 1 ├── config ├── create_docker_compose_yml.sh ├── docker-compose1.yml ├── readme.md ├── start.sh ├── stop.sh └── tpl_docker-compose_services.yml ``` ### 启动节点 ``` $ cd chainmaker-go/scripts/docker/multi_node/ # 启动节点 $ docker-compose -f docker-compose1.yml up -d # or $./start.sh docker-compose1.yml ``` ### 停止节点 ``` $ cd chainmaker-go/scripts/docker/multi_node/ # 停止节点 $ docker-compose -f docker-compose1.yml down # or $./stop.sh docker-compose1.yml ``` ### 查看节点是否存在 - 查看进程 ``` $ ps -ef|grep chainmaker | grep -v grep 25261 2146 4 19:55 pts/20 00:00:01 ./chainmaker start -c ../config/wx-org1.chainmaker.org/chainmaker.yml 25286 2146 4 19:55 pts/20 00:00:01 ./chainmaker start -c ../config/wx-org2.chainmaker.org/chainmaker.yml 25309 2146 4 19:55 pts/20 00:00:01 ./chainmaker start -c ../config/wx-org3.chainmaker.org/chainmaker.yml 25335 2146 4 19:55 pts/20 00:00:01 ./chainmaker start -c ../config/wx-org4.chainmaker.org/chainmaker.yml ``` - 查看端口 ``` $ netstat -lptn | grep 1230 tcp6 0 0 :::12301 :::* LISTEN 25261/./chainmaker tcp6 0 0 :::12302 :::* LISTEN 25286/./chainmaker tcp6 0 0 :::12303 :::* LISTEN 25309/./chainmaker tcp6 0 0 :::12304 :::* LISTEN 25335/./chainmaker ``` - 查看日志 ``` $ cat ../build/release/*/bin/panic.log $ cat ../build/release/*/log/system.log $ cat ../build/release/*/log/system.log |grep "ERROR\|put block\|all necessary" //若看到all necessary peers connected则表示节点已经准备就绪。 ``` ### 部署/调用合约验证链是否正常 启动成功后，可进行部署/调用示例合约，以检查链功能是否正常。部署合约的使用教程可详见：[部署示例合约](./部署示例合约.md)。