Centos环境部署consul集群,使用join操作报错:Failed to join any nodes.
2023-09-14 09:13:55 时间
(1)问题描述
Centos环境部署consul集群,使用join操作报错:
[zhuyb@centos8 consul]$ ./consul join 192.168.78.101
Error joining address '192.168.78.101': Unexpected response code: 500 (1 error occurred:
* Failed to join 192.168.78.101: dial tcp 192.168.78.101:8301: connect: no route to host
)
Failed to join any nodes.
报错原因:Centos虚拟机开启了防火墙,导致每个consul节点无法通信。
(2)解决方案
解决方案:关闭Centos虚拟机的防火墙。
# 查看防火墙状态
systemctl status firewalld
# 停止防火墙
systemctl stop firewalld
防火墙关闭后,再次执行consul集群命令(IP地址修改成自己的节点IP即可),如下:
./consul join 192.168.78.101
成功完成关联集群。
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