部署docker上的redis,idea一直显示Failed to connect to any host resolved for DNS name
参考了https://blog.csdn.net/m0_74216612/article/details/144145127 这篇文章,关闭了centos的防火墙,也修改了redis.conf文件,还是一直显示Failed to connect to any host resolved for DNS name。最终发现是腾讯云服务器那一层防火墙没放行😂