[Gluster-users] [volume options] auth.allow fails to resolve hostname

[Krishnan Parthasarathi]

Jifeng,

Some of us are looking into this issue. We should have an update
on this next week. We are busy with GlusterFS 3.7[1] release's feature
freeze.

[1] - http://www.gluster.org/community/documentation/index.php/Planning37

cheers,
kp

----- Original Message -----
> 
> 
> Hi,
> 
> 
> 
> [environment]
> 
> 1. gluster version: 3.5.3
> 
> 2. os: redhat6.5
> 
> 3. volume info shown below:
> 
> Volume Name: gv0
> 
> Type: Replicate
> 
> Volume ID: 37742c27-9f6b-4a38-821f-ea68d1ec8950
> 
> Status: Started
> 
> Number of Bricks: 1 x 2 = 2
> 
> Transport-type: tcp
> 
> Bricks:
> 
> Brick1: dmf-ha-1-glusterfs:/export/vdb1/brick
> 
> Brick2: dmf-ha-2-glusterfs:/export/vdb1/brick
> 
> Options Reconfigured:
> 
> cluster.server-quorum-type: server
> 
> performance.cache-refresh-timeout: 60
> 
> performance.io-thread-count: 64
> 
> performance.cache-size: 8GB
> 
> cluster.eager-lock: ON
> 
> auth.allow: dmf-ha-1-glusterfs,dmf-ha-2-glusterfs
> 
> nfs.disable: ON
> 
> cluster.server-quorum-ratio: 51%
> 
> 
> 
> [issue]
> 
> When value of auth.allow is set to hostname of the client, one node mount
> succeeds, one node mount fails. If auth.allow value is set to the IP address
> of the client, both nodes mount succeed.
> 
> 
> 
> The error log list below:
> 
> 
> 
> [2015-03-04 04:52:38.580635] I
> [client-handshake.c:1677:select_server_supported_programs] 0-gv0-client-1:
> Using Program GlusterFS 3.3, Num (1298437), Version (330)
> 
> [2015-03-04 04:52:38.580956] W [client-handshake.c:1371:client_setvolume_cbk]
> 0-gv0-client-1: failed to set the volume (Permission denied)
> 
> [2015-03-04 04:52:38.580983] W [client-handshake.c:1397:client_setvolume_cbk]
> 0-gv0-client-1: failed to get 'process-uuid' from reply dict
> 
> [2015-03-04 04:52:38.580993] E [client-handshake.c:1403:client_setvolume_cbk]
> 0-gv0-client-1: SETVOLUME on remote-host failed: Authentication failed
> 
> [2015-03-04 04:52:38.581001] I [client-handshake.c:1489:client_setvolume_cbk]
> 0-gv0-client-1: sending AUTH_FAILED event
> 
> [2015-03-04 04:52:38.581014] E [fuse-bridge.c:5081:notify] 0-fuse: Server
> authenication failed. Shutting down.
> 
> [2015-03-04 04:52:38.581039] I [fuse-bridge.c:5514:fini] 0-fuse: Unmounting
> '/dmfcontents'.
> 
> [2015-03-04 04:52:38.595944] I
> [client-handshake.c:1677:select_server_supported_programs] 0-gv0-client-0:
> Using Program GlusterFS 3.3, Num (1298437), Version (330)
> 
> [2015-03-04 04:52:38.596366] W [glusterfsd.c:1095:cleanup_and_exit]
> (-->/lib64/libc.so.6(clone+0x6d) [0x7f81fab6586d]
> (-->/lib64/libpthread.so.0(+0x79d1) [0x7f81fb1f89d1]
> (-->glusterfs(glusterfs_sigwaiter+0xd5) [0x4053e5]))) 0-: received signum
> (15), shutting down
> 
> [2015-03-04 04:52:38.596667] W [client-handshake.c:1371:client_setvolume_cbk]
> 0-gv0-client-0: failed to set the volume (Permission denied)
> 
> 
> 
> I also find similar problem described in
> https://bugzilla.redhat.com/show_bug.cgi?id=915153 . I’m confused why only
> one node fails . I think if hostname resolving problem, two nodes should
> fail.
> 
> Any tips about debugging further or getting this fixed up would be
> appreciated.
> 
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