etcd——源码编译、学习
作者：互联网
借一张图
1、下载
https://github.com/etcd-io/etcd
git clone https://github.com/nats-io/nats-server.git
2、编译
进入etcd目录，
mac/linux下， make clean && make build
在etcd/bin目录下，生成 etcd etcdctl etcdutl 三个可执行文件
在win10下，不用make的前提下，
go build -o bin\etcd.exe server\main.go
go build -o bin\etcdctl.exe etcdctl\main.go
出现\etcd\client\v3 目录下诸多文件报错，这些文件都用的目录引用，
把真实目录 \etcd\tests\integration\clientv3\examples下对应的文件直接替换 D:\git\go\etcd\etcd\client\v3 目录下的，
重新编译即可。
3、单节点启动
命令行下：
etcd -data-dir ~/data.etcd -advertise-client-urls http://0.0.0.0:2379 -listen-client-urls http://0.0.0.0:2379
在 goland ide 下，加启动参数
--data-dir bin\in-ide.etcd --advertise-client-urls http://0.0.0.0:2379 --listen-client-urls http://0.0.0.0:2379
4、测试
etcdctl member list etcdctl --endpoints=10.60.80.11:2379 member list etcdctl --endpoints=10.60.80.11:2379 put foo hihi etcdctl --endpoints=10.60.80.11:2379 get foo
5、win10下集群部署与测试
1、win 10 环境 下载 https://github.com/etcd-io/etcd/releases 解压 etcd-v3.4.20-windows-amd64.zip 2、启动命令见 https://blog.51cto.com/u_10125763/3700481 3、依次启动 start1.bat start2.bat start3.bat 4、查看集群状态 etcdctl --endpoints=[192.168.1.32:2379,192.168.1.32:3379,192.168.1.32:4379] member list etcdctl --endpoints=[192.168.1.32:2379,192.168.1.32:3379,192.168.1.32:4379] endpoint health --cluster=true etcdctl --endpoints=10.60.80.11:2379 member list 5、查看服务发现 etcdctl --endpoints=[192.168.1.32:2379,192.168.1.32:3379,192.168.1.32:4379] get /game/sanguo-test/server_state/gateway/1660642593870881200 /game/sanguo-test/server_state/gateway/1660642593870881200
start1.bat
.\etcd.exe --name etcd01 ^ --data-dir .\data\etcd01 ^ --advertise-client-urls http://192.168.1.32:2379 ^ --listen-client-urls http://192.168.1.32:2379 ^ --listen-peer-urls http://192.168.1.32:2380 ^ --initial-advertise-peer-urls http://192.168.1.32:2380 ^ --initial-cluster-token etcd-cluster-1 ^ --initial-cluster etcd01=http://192.168.1.32:2380,etcd02=http://192.168.1.32:2381,etcd03=http://192.168.1.32:2382 ^ --initial-cluster-state new pause
start2.bat
.\etcd.exe --name etcd02 ^ --data-dir .\data\etcd02 ^ --advertise-client-urls http://192.168.1.32:3379 ^ --listen-client-urls http://192.168.1.32:3379 ^ --listen-peer-urls http://192.168.1.32:2381 ^ --initial-advertise-peer-urls http://192.168.1.32:2381 ^ --initial-cluster-token etcd-cluster-1 ^ --initial-cluster etcd01=http://192.168.1.32:2380,etcd02=http://192.168.1.32:2381,etcd03=http://192.168.1.32:2382 ^ --initial-cluster-state new pause
start3.bat
.\etcd.exe --name etcd03 ^ --data-dir .\data\etcd03 ^ --advertise-client-urls http://192.168.1.32:4379 ^ --listen-client-urls http://192.168.1.32:4379 ^ --listen-peer-urls http://192.168.1.32:2382 ^ --initial-advertise-peer-urls http://192.168.1.32:2382 ^ --initial-cluster-token etcd-cluster-1 ^ --initial-cluster etcd01=http://192.168.1.32:2380,etcd02=http://192.168.1.32:2381,etcd03=http://192.168.1.32:2382 ^ --initial-cluster-state new pause
6、mac/linux下集群部署
创建执行文件
touch etcd-static.sh
在每个etcd节点上，指定集群成员。
# 指定集群token # 如果你所在的网络环境配置了多个etcd集群，为了避免意外发生，最好使用-initial-cluster-token参数为每个集群单独配置一个token认证。
# 这样就可以确保每个集群和集群的成员都拥有独特的ID。 TOKEN=token-01 CLUSTER_STATE=new NAME_1=machine-1 NAME_2=machine-2 NAME_3=machine-3 HOST_1=192.168.199.140 HOST_2=192.168.199.141 HOST_3=192.168.199.142 CLUSTER=${NAME_1}=http://${HOST_1}:2380,${NAME_2}=http://${HOST_2}:2380,${NAME_3}=http://${HOST_3}:2380
每个节点添加一下各节点对应启动命令行
THIS_NAME=${NAME_1}
THIS_IP=${HOST_1}
/opt/etcd-v3.2.32-linux-amd64/etcd --data-dir=data.etcd --name ${THIS_NAME} \
--initial-advertise-peer-urls http://${THIS_IP}:2380 --listen-peer-urls http://${THIS_IP}:2380 \
--advertise-client-urls http://${THIS_IP}:2379 --listen-client-urls http://${THIS_IP}:2379 \
--initial-cluster ${CLUSTER} \
--initial-cluster-state ${CLUSTER_STATE} --initial-cluster-token ${TOKEN}
THIS_NAME=${NAME_2}
THIS_IP=${HOST_2}
/opt/etcd-v3.2.32-linux-amd64/etcd --data-dir=data.etcd --name ${THIS_NAME} \
--initial-advertise-peer-urls http://${THIS_IP}:2380 --listen-peer-urls http://${THIS_IP}:2380 \
--advertise-client-urls http://${THIS_IP}:2379 --listen-client-urls http://${THIS_IP}:2379 \
--initial-cluster ${CLUSTER} \
--initial-cluster-state ${CLUSTER_STATE} --initial-cluster-token ${TOKEN}
THIS_NAME=${NAME_3}
THIS_IP=${HOST_3}
/opt/etcd-v3.2.32-linux-amd64/etcd --data-dir=data.etcd --name ${THIS_NAME} \
--initial-advertise-peer-urls http://${THIS_IP}:2380 --listen-peer-urls http://${THIS_IP}:2380 \
--advertise-client-urls http://${THIS_IP}:2379 --listen-client-urls http://${THIS_IP}:2379 \
--initial-cluster ${CLUSTER} \
--initial-cluster-state ${CLUSTER_STATE} --initial-cluster-token ${TOKEN}
启动服务：sh etcd-static.sh
标签：http,urls,--,192.168,编译,源码,etcd,1.32 来源： https://www.cnblogs.com/xingchong/p/16594799.html