Re: How to hide internal ip on ceph mount

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Hi,

    We try to use host name instead of ip address but mounted partion showing up address only . How show the host name instead of ip address.


---- On Wed, 01 Mar 2017 07:43:17 +0530 superdebuger@xxxxxxxxx wrote ----

We do try to use DNS to hide the IP and achieve kinds of HA, but failed.

mount.ceph will resolve whatever you provide, to IP address, and pass it to kernel.

2017-02-28 16:14 GMT+08:00 Robert Sander <r.sander@xxxxxxxxxxxxxxxxxxx>:
On 28.02.2017 07:19, gjprabu wrote:

>              How to hide internal ip address on cephfs mounting. Due to
> security reason we need to hide ip address. Also we are running docker
> container in the base machine and which will shown the partition details
> over there. Kindly let us know is there any solution for this.
>
> 192.168.xxx.xxx:6789,192.168.xxx.xxx:6789,192.168.xxx.xxx:6789:/
> ceph      6.4T  2.0T  4.5T  31% /home/

If this is needed as a "security measure" you should not mount CephFS on
this host in the first place.

Only mount CephFS on hosts you trust (especially the root user) as the
Filesystem uses the local accounts for access control.

Regards
--
Robert Sander
Heinlein Support GmbH
Schwedter Str. 8/9b, 10119 Berlin

http://www.heinlein-support.de

Tel: 030 / 405051-43
Fax: 030 / 405051-19

Zwangsangaben lt. §35a GmbHG:
HRB 93818 B / Amtsgericht Berlin-Charlottenburg,
Geschäftsführer: Peer Heinlein -- Sitz: Berlin


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