首先说linux安装，现阶段最新版本为1.3
下载地址：https://www.consul.io/downloads.html
1. 下载并解压consul
# cd /opt/
# mkdir consul
# chmod 777 consul
# cd consul
# wget https://releases.hashicorp.com/consul/1.3.0/consul_1.3.0_linux_amd64.zip
# unzip consul_1.3.0_linux_amd64.zip
# cp consul /usr/local/bin/
2. 检查是否安装成功
# consul
# consul version
3.启动
# consul agent -dev -ui -node=consul-dev -client=10.39.45.56
consul agent -data-dir /tmp/node0 -node=node0 -bind=10.39.45.56 -datacenter=dc1 -ui -client=10.39.45.56 -server -bootstrap-expect 1
验证：
关闭：
consul leave -rpc-addr=10.39.45.56:8500
未完待续