consul安装配置

注意  consul 一般通过内网 IP 连接

安装

cd /usr/local/consul

wget https://releases.hashicorp.com/consul/1.2.1/consul_1.2.1_linux_amd64.zip

unzip -q consul_1.2.1_linux_amd64.zip

[root@server1 consul]# cat /etc/consul/consul.json 
{
"datacenter": "mv-sg-consul", 
"data_dir": "/usr/local/consul/data", 
"log_level": "INFO", 
"node_name": "server1",                     
"server": true, 
"ui": true, 
"bootstrap_expect": 3, 
"bind_addr": "0.0.0.0", 
"client_addr": "0.0.0.0", 
"advertise_addr": "192.168.101.71",
"retry_join": ["192.168.101.71","192.168.101.72","192.168.101.73"],
"retry_interval": "3s", 
"raft_protocol": 3, 
"enable_debug": false, 
"rejoin_after_leave": true, 
"enable_syslog": false 
}
 

[root@server1 consul]# ls
consul  consul_1.2.1_linux_amd64.zip  data  nohup.out  start.sh  stop.sh
[root@server1 consul]# cat start.sh 
#!/bin/bash

cd /usr/local/consul && nohup ./consul agent -config-dir /etc/consul &
[root@server1 consul]# cat stop.sh 
#!/bin/bash

consul_pid=`ps axu | grep consul | grep -v grep | awk '{print $2}'`
kill -INT ${consul_pid}
 

在server上，我们访问 http://localhost:8500/, 即可看到目前consul集群的情况