在自己虚拟机中准备撘建一个ceph玩玩,过几天好去刷RHCA….
fedora 21
1 2 3 |
192.168.122.119 serverc 192.168.122.41 serverd 192.168.122.63 servere |
首先肯定都配置了免密码
然后在serverc上执行如下命令:
目录为:/home/ceph/ceph-deploy
ceph-deploy new serverc serverd servere
报错:[ERROR ] RuntimeError: remote connection got closed, ensure requiretty
is disabled for serverd
首先,肯定是ceph用户是有sudo 权限的,但是,网上材料说需要修改visudo中的requiretty部分,但其实是sudo 免密码登陆的问题
加入如下代码在visudo中:
ceph ALL=(ALL) NOPASSWD: ALL
再次执行,搞定
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