Re: Issues with SSL connections

"tommy.yardley@xxxxxxxxxxxxxx" <tommy.yardley@xxxxxxxxxxxxxx> · Wed, 27 Jul 2016 07:07:28 +0000

Hi all,

Any ideas on what is the cause of the NFS issues I’m having?

Thanks,

Tommy

From: Atin Mukherjee [mailto:amukherj@xxxxxxxxxx]

Sent: 20 July 2016 15:51

To: Yardley, Tommy (UK Guildford)

Cc: Mohit Agrawal; gluster-users@xxxxxxxxxxx

Subject: Re: [Gluster-users] Issues with SSL connections

On Wednesday 20 July 2016, tommy.yardley@xxxxxxxxxxxxxx <tommy.yardley@xxxxxxxxxxxxxx> wrote:

Ah great – good to see that it will be fixed soon.

Is this also what is causing the issues with NFS?

Could be, Mohit will get back. 

Thanks,
Tommy

From: Atin
 Mukherjee [mailto:amukherj@xxxxxxxxxx]

Sent: 20 July 2016 12:24

To: Yardley, Tommy (UK Guildford); Mohit Agrawal

Cc: 
gluster-users@xxxxxxxxxxx

Subject: Re: [Gluster-users] Issues with SSL connections

+ Mohit

We are aware of this issue and there is a RHBZ [1] filed for it.

We have a plan to fix that in coming 3.7.x release, probably 3.7.15 if not 3.7.14.

[1] 
https://bugzilla.redhat.com/show_bug.cgi?id=1309215

Thanks,

Atin

On Wed, Jul 20, 2016 at 4:16 PM,

tommy.yardley@xxxxxxxxxxxxxx <tommy.yardley@xxxxxxxxxxxxxx> wrote:

Hi all,

I posted earlier concerning rolling back on the version of gluster we are using.

After being successful in doing so I’ve come to realise the issue we were facing may not have been introduced by the latest versions of gluster but are
 instead an issue with configuration.

We haven’t changed how we were installing and setting up glusterFS but recently we are having issues with SSL, NFS and in turn the log file filling up
 the root partition.

I’ve attached some relevant extracts from logs below of the issue we are facing (some may not be relevant) – I haven’t been able to find anything in
 the mailing list that solves the issue.

From glusterd log:

```
[2016-07-20 10:25:31.700017] I [rpc-clnt.c:1004:rpc_clnt_connection_init] 0-snapd: setting frame-timeout to 600
[2016-07-20 10:25:31.700076] I [socket.c:3927:socket_init] 0-snapd: SSL support for glusterd is ENABLED
[2016-07-20 10:25:31.700191] E [socket.c:4005:socket_init] 0-snapd: failed to open /etc/ssl/dhparam.pem, DH ciphers are disabled
```
```
[2016-07-20 10:25:31.742672] W [socket.c:589:__socket_rwv] 0-socket.management: writev on
127.0.0.1:65510 failed (No data available)
[2016-07-20 10:25:31.742715] E [socket.c:2497:socket_poller] 0-socket.management: poll error on socket
```
```
[2016-07-20 10:25:31.777638] I [MSGID: 106502] [glusterd-handler.c:2821:__glusterd_handle_friend_update] 0-management: Received my uuid as Friend
[2016-07-20 10:25:31.777925] I [MSGID: 106006] [glusterd-svc-mgmt.c:323:glusterd_svc_common_rpc_notify] 0-management: nfs has disconnected from glusterd.
[2016-07-20 10:25:31.777974] I [MSGID: 106006] [glusterd-svc-mgmt.c:323:glusterd_svc_common_rpc_notify] 0-management: glustershd has disconnected from
 glusterd.
[2016-07-20 10:25:31.778527] E [socket.c:2502:socket_poller] 0-socket.management: error in polling loop
```
And then the following streams and fills up the log file ~GBs in the matter of hours
```
[2016-07-20 10:25:31.865991] E [socket.c:2502:socket_poller] 0-socket.management: error in polling loop
[2016-07-20 10:25:32.670678] E [socket.c:352:ssl_setup_connection] 0-socket.management: SSL connect error
[2016-07-20 10:25:32.670726] E [socket.c:206:ssl_dump_error_stack] 0-socket.management:   error:1408F10B:SSL routines:SSL3_GET_RECORD:wrong version number
[2016-07-20 10:25:32.670744] E [socket.c:2389:socket_poller] 0-socket.management: server setup failed
[2016-07-20 10:25:34.217120] I [MSGID: 106006] [glusterd-svc-mgmt.c:323:glusterd_svc_common_rpc_notify] 0-management: nfs has disconnected from glusterd.
[2016-07-20 10:25:34.301599] I [socket.c:347:ssl_setup_connection] 0-socket.management: peer CN = ip-172-31-169-227
[2016-07-20 10:25:34.303179] E [socket.c:2502:socket_poller] 0-socket.management: error in polling loop
[2016-07-20 10:25:34.378333] I [socket.c:347:ssl_setup_connection] 0-socket.management: peer CN = ip-172-31-169-165
[2016-07-20 10:25:34.379965] E [socket.c:2502:socket_poller] 0-socket.management: error in polling loop
[2016-07-20 10:25:35.389754] I [socket.c:347:ssl_setup_connection] 0-socket.management: peer CN = ip-172-31-169-65
[2016-07-20 10:25:35.390996] E [socket.c:2502:socket_poller] 0-socket.management: error in polling loop
[2016-07-20 10:25:35.642357] I [socket.c:347:ssl_setup_connection] 0-socket.management: peer CN = ip-172-31-169-59
[2016-07-20 10:25:35.642815] E [socket.c:2502:socket_poller] 0-socket.management: error in polling loop
[2016-07-20 10:25:35.671336] E [socket.c:352:ssl_setup_connection] 0-socket.management: SSL connect error
[2016-07-20 10:25:35.671376] E [socket.c:206:ssl_dump_error_stack] 0-socket.management:   error:1408F10B:SSL routines:SSL3_GET_RECORD:wrong version number      

```

I have also attached nfs.log and glustershd.log

Thanks in advance for all the help!
Tommy

Please consider the environment before printing this email. This message should be regarded as confidential. If you have received this email in error please notify the sender and
 destroy it immediately. Statements of intent shall only become binding when confirmed in hard copy by an authorised signatory. The contents of this email may relate to dealings with other companies under the control of BAE Systems Applied Intelligence Limited,
 details of which can be found at 
http://www.baesystems.com/Businesses/index.htm. 

_______________________________________________

Gluster-users mailing list

Gluster-users@xxxxxxxxxxx

http://www.gluster.org/mailman/listinfo/gluster-users

-- 

--Atin

Please consider the environment before printing this email. This message should be regarded as confidential. If you have received this email in error please notify the sender and destroy it immediately. Statements of intent shall only become
 binding when confirmed in hard copy by an authorised signatory. The contents of this email may relate to dealings with other companies under the control of BAE Systems Applied Intelligence Limited, details of which can be found at
http://www.baesystems.com/Businesses/index.htm.

-- 

Atin

Sent from iPhone

Please consider the environment before printing this email. This message should be regarded as confidential. If you have received this email in error please notify the sender and destroy it immediately. Statements of intent shall only become binding when confirmed
 in hard copy by an authorised signatory. The contents of this email may relate to dealings with other companies under the control of BAE Systems Applied Intelligence Limited, details of which can be found at http://www.baesystems.com/Businesses/index.htm.

_______________________________________________
Gluster-users mailing list
Gluster-users@xxxxxxxxxxx
http://www.gluster.org/mailman/listinfo/gluster-users