测试网0.6.0同步节点 接入教程¶
1. 下载安装包并解压¶
创建目录并进入
mkdir -p ~/LambdaIM && cd ~/LambdaIM
wget https://github.com/LambdaIM/launch/releases/download/v0.6.0/lambda-0.6.0-testnet.tar.gz
如下载缓慢可使用下面的链接:
wget http://download.lambdastorage.com/lambda/0.6.0/lambda-0.6.0-testnet.tar.gz
解压安装包
tar zxvf lambda-0.6.0-testnet.tar.gz && cd lambda-0.6.0-testnet
2. 初始化节点¶
将下面命令中的[your-moniker]替换成您自定义的节点名称,不用加中括号注意:这里的 your-moniker 必须使用英文,用于P2P网络
./lambda init [your-moniker] --chain-id lambda-chain-test6.0
rm -rf ~/.lambda/config/config.toml ~/.lambda/config/genesis.json ~/.lambda/identity
./lambda unsafe-reset-all
注意
不要删除~/.lambda/config下的priv_validator_key.json
和node_key.json
文件,
如果丢失会导致节点无法再正常加入共识网络,请节点注意备份
3. 覆盖genesis.json文件¶
\cp -rf ./genesis.json ~/.lambda/config/genesis.json
4. 配置种子节点¶
修改~/.lambda/config/config.toml
文件,将文件中的seeds字段的值替换如下
vim ~/.lambda/config/config.toml
seeds = "3da3b249f4f1afd0efdd6f4676972fdc7af0ea6b@bj2.testnet.lambdastorage.com:26656"
测试网目前可选种子节点列表:
e02882af5bdafa5aec086c32b8398c268d2337f1@bj1.testnet.lambdastorage.com:26656
3da3b249f4f1afd0efdd6f4676972fdc7af0ea6b@bj2.testnet.lambdastorage.com:26656
559f3aeb13b58e611c95fdc6b34446de81cc470d@bj3.testnet.lambdastorage.com:26656
9162e0c3494d8d32acd6c5bc48d1066f2cb362e6@bj4.testnet.lambdastorage.com:26656
注意
当前支持配置多个种子节点,通过,
隔开
切换节点后需要kill掉节点服务并且重启
5. 配置lambda.toml¶
修改~/.lambda/config/lambda.toml
文件
minimum-gas-prices = ""
[log]
level = "info"
output_file = "stdout"
# 服务需要监听的地址
# 以本机内网IP为 192.168.10.30,端口映射的外网IP为 200.200.200.300 为例
[server]
# 对外提供服务的地址,推荐配置为内网地址做端口映射到外网IP
address = "192.168.10.30:12000"
private_address = "127.0.0.1:12001"
debug_log_traffic = "false"
[kad]
# DHT接入节点地址,存储网络提供,可填写多个
bootstrap_addr = ["bj1.testnet.lambdastorage.com:12000",
"bj2.testnet.lambdastorage.com:12000",
"bj3.testnet.lambdastorage.com:12000",
"bj4.testnet.lambdastorage.com:12000",]
bootstrap_backoff_max = "30s"
bootstrap_backoff_base = "1s"
db_path = "/root/.lambda/kademlia"
external_address = "200.200.200.300:12000"
alpha = 3
[kad.routing_table_config]
bucket_size = 20
replacement_cache_size = 5
[discov]
discovery_interval = "3m0s"
6. 启动节点¶
./lambda start --p2p.laddr tcp://0.0.0.0:26656 --rpc.laddr tcp://0.0.0.0:26657 --daemonize --log.file /tmp/lambda.log
--daemonize以后台方式启动
--log.file /tmp/lambda.log 日志输出/tmp/lambda.log文件里,可修改为其他目录,不添加参数则无日志输出
停止节点¶
如需停掉节点,执行以下命令
./lambda stop
返回如下结果即为停止成功:
stop daemon process from lambda.pid:28638 successfully
查看节点状态¶
./lambda status
返回结果如下,即节点正在运行:
lambda.pid is running, pid is 28800
返回结果如下,即节点未运行:
daemon have stoped