hadoop集群配置ssh免密码登录
hosts full list
1/24',arguments='-sp') //ping主机在先扫描网段hosts_list=[(x,nm[x
进入 c:windowssystem32driversetc打开该目录下的hosts文件(可以通过
打开hosts文件:vi /etc/ansible/hostshosts文件的配置/etc/ansible
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