Re: How to hide internal ip on ceph mount

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> Op 1 maart 2017 om 15:40 schreef Xiaoxi Chen <superdebuger@xxxxxxxxx>:
> 
> 
> Well , I think the argument here is not all about security gain, it just
> NOT a user friendly way to let "df" show out 7 IPs of monitors....Much
> better if they seeing something like "mycephfs.mydomain.com".
> 

mount / df simply prints the monmap. It doesn't print what you added when you mounted the filesystem.

Totally normal behavior.

> And using DNS give you the flexibility of changing your monitor quorum
> members , without notifying end user to change their fstab entry , or
> whatever mount point record.
> 

Still applies. Just create a Round Robin DNS record. The clients will obtain a new monmap while they are connected to the cluster.

Wido

> 2017-03-01 18:46 GMT+08:00 gjprabu <gjprabu@xxxxxxxxxxxx>:
> 
> > Hi Robert,
> >
> >   This container host will be provided to end user and we don't want to
> > expose this ip to end users.
> >
> > Regards
> > Prabu GJ
> >
> >
> > ---- On Wed, 01 Mar 2017 16:03:49 +0530 *Robert Sander
> > <r.sander@xxxxxxxxxxxxxxxxxxx <r.sander@xxxxxxxxxxxxxxxxxxx>>* wrote ----
> >
> > On 01.03.2017 10:54, gjprabu wrote:
> > > 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.
> >
> > What is the security gain you try to achieve by hiding the IPs?
> >
> > 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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> >
> >
> >
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