[Gluster-users] How to set auth.allow using hostname?

Cool coolbsd at hotmail.com
Wed Dec 4 05:41:23 UTC 2013


Means you'd better use IP instead of host name, or you have to ask your 
DNS administrator to setup reverse DNS (PTR record) for those IPs, which 
may involve your upstream ISP, or even more complicated than that ...

http://en.wikipedia.org/wiki/Reverse_DNS_lookup

- C.B.
On 12/3/2013 9:24 PM, Mingfan Lu wrote:
>
> host(a.b.c.d) I got,
> Host a.b.c.d.in-addr.arpa. not found: 3(NXDOMAIN)
>
> a.b.c.d stands for the ip address of my client.
>
>
> On Wed, Dec 4, 2013 at 1:18 PM, Cool <coolbsd at hotmail.com 
> <mailto:coolbsd at hotmail.com>> wrote:
>
>     Wild guess -
>
>     How about DNS revert delegation? Try "host <IP>" to see if it can
>     be mapped back to "hostname1" then there should be something
>     wrong, otherwise you have DNS problem.
>
>     -C.B.
>
>     P.S. I guessed because I believe whenever a connection comes in,
>     the server does not know anything other than IP and port.
>
>     On 12/3/2013 8:38 PM, Mingfan Lu wrote:
>>     In the gluster nodes, I could ping the clients using the
>>     hostnames. So, DNS wouldn't be the root cause.
>>     the clients could also resolve the hostnames (ping is ok)
>>
>>
>>
>>     On Wed, Dec 4, 2013 at 11:52 AM, Sharuzzaman Ahmat Raslan
>>     <sharuzzaman at gmail.com <mailto:sharuzzaman at gmail.com>> wrote:
>>
>>         How is your DNS setting?
>>
>>         Could your client resolve the hostname?
>>
>>
>>         On Wed, Dec 4, 2013 at 11:49 AM, Mingfan Lu
>>         <mingfan.lu at gmail.com <mailto:mingfan.lu at gmail.com>> wrote:
>>
>>             I tried to set auth.allow using hostnames (not IPs) of
>>             clients
>>             such as
>>             gluster volume set VOLUME auth.allow
>>             hostname1,hostname2,hostname3
>>
>>             But the clients could not mount the volume
>>             If I use IPs, it defintely works.
>>             But for my clients use DHCP, so I don't think using IPs
>>             is a good idea for they could be changed but hostnames of
>>             them wouldn't.
>>
>>             Any comments?
>>
>>
>>             _______________________________________________
>>             Gluster-users mailing list
>>             Gluster-users at gluster.org <mailto:Gluster-users at gluster.org>
>>             http://supercolony.gluster.org/mailman/listinfo/gluster-users
>>
>>
>>
>>
>>         -- 
>>         Sharuzzaman Ahmat Raslan
>>
>>
>>
>>
>>     _______________________________________________
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>>     Gluster-users at gluster.org  <mailto:Gluster-users at gluster.org>
>>     http://supercolony.gluster.org/mailman/listinfo/gluster-users
>
>
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