consul安装

https://www.cnblogs.com/cuishuai/p/8194345.html #比较详细/有集群方式
https://www.cnblogs.com/youcong/p/10187605.html #简单安装

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

#前台启动
consul agent -server -bind=10.36.11.161 -client=10.36.11.161 -ui -data-dir /home/consul -node=agent-one -bootstrap


#后台启动
nohup consul agent -server -bind=10.36.11.161 -client=10.36.11.161 -ui -data-dir /home/consul -node=agent-one -bootstrap >> /home/logs/consul.log &

说明: 
bind  集群通信(只能指定ip 不能用0.0.0.0)
client 客户端通信(只能指定ip 不能用0.0.0.0)

3.浏览器输入:http://IP:8500/出现ConsulWeb界面就表示成功了