今天,在作zookeeper集群的时候,遇到not route host。机器是3台centerOS7,linux
知识:centerOS7默认以firewalld为其默认防火墙,因此跟iptable不要紧。shell
接下来主要关闭firewalld防火墙。spa
1.中止firewalld服务code
systemctl stop firewalld
2.关闭firewaller服务ip
systemctl disable firewalld
会出现下列删除的语句ci
rm '/etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service' rm '/etc/systemd/system/basic.target.wants/firewalld.service'
3.编辑 /etc/sysconfig/selinux 文件get
#SELINUX=enforcing SELINUX=disabled //设置其SELINUX=disabled
4.设置setenforce 0table
[root@#localhost bin]# setenforce 0
这样就关闭了firewalld防火墙,能够按照正常流程开启zookeeper集群class