[Linux-HA] Connecting to the Cluster Configuration from a Remote Machine

[Alexander Bodnarashik]

Hi.
Unfortunately i'm still able to reproduce plain text connection error.

> farm ~ (14:22:51) # CIB_server=box1.cluster CIB_port=12345  
> CIB_user=hacluster CIB_encrypted=false cibadmin -Q
> Password:
> cibadmin: Opened connection to box1.cluster:12345
> Call cib_query failed (-41): Remote node did not respond
> <null>
> farm ~ (14:23:37) #

Software versions:

> farm ~ (14:23:37) # cibadmin -$
> cibadmin 1.0.6 for OpenAIS (Build:  
> f7a8250d23fce1fc596aa09bf6b00c126253a498)
>
> Written by Andrew Beekhof

> box1 ~ (14:23:42) # cibadmin -$
> cibadmin 1.0.6 for OpenAIS (Build:  
> f7a8250d23fce1fc596aa09bf6b00c126253a498)
>
> Written by Andrew Beekhof

> farm ~ (14:26:35) # aisexec -v
> Corosync Cluster Engine, version '1.1.2' SVN revision 'exported'
> Copyright (c) 2006-2009 Red Hat, Inc.

> box1 ~ (14:27:21) # aisexec -v
> Corosync Cluster Engine, version '1.1.2' SVN revision 'exported'
> Copyright (c) 2006-2009 Red Hat, Inc.

Cluster configuration remains unchanged.
Attaching logs and console output on farm.

On Nov 19, 2009, at 21:30, Andrew Beekhof wrote:

> Fixed!
>
> http://hg.clusterlabs.org/pacemaker/stable-1.0/rev/971d8989e9f0
>
> Sorry for the delay.  Testing with a larger config made the problem
> pretty obvious.
>
> On Thu, Nov 5, 2009 at 3:36 PM, Alexander Bodnarashik
> <boda2004 at gmail.com> wrote:
>> Configuration: farm - server, outside cluster. box1 - cluster node  
>> (online).
>> box2 and fc12-node1 are shut down.
>>
>> I've updated pacemaker and corosync to the latest on farm and box1:
>>>
>>> box1 ~ (18:23:15) # cibadmin -$
>>> cibadmin 1.0.6 for OpenAIS (Build:
>>> 73a6626a39bd4586fb555404a79fc21ce8228d8b)
>>>
>>> Written by Andrew Beekhof
>>> box1 ~ (18:23:20) # corosync -v
>>> Corosync Cluster Engine, version '1.1.2' SVN revision 'exported'
>>> Copyright (c) 2006-2009 Red Hat, Inc.
>>
>> Plain text connection seems to fail as it did before
>> http://hg.clusterlabs.org/pacemaker/stable-1.0/rev/f8a5c5056dfe
>>>
>>> farm ~ (18:12:55) # CIB_server=box1.cluster CIB_port=12345
>>> CIB_user=hacluster CIB_encrypted=false cibadmin -Q
>>> Password:
>>> cibadmin: Opened connection to box1.cluster:12345
>>> Call cib_query failed (-41): Remote node did not respond
>>> <null>
>>
>> ssl works fine, some errors logged on box1 though:
>>>
>>> Nov  5 18:13:44 box1 cib: [3644]: ERROR: cib_recv_tls: Error  
>>> receiving
>>> message: -9: Success (0)
>>> Nov  5 18:13:44 box1 cib: [3644]: ERROR: cib_recv_remote_msg:  
>>> Empty reply
>>> Nov  5 18:13:44 box1 cib: [3644]: ERROR: cib_recv_tls: Error  
>>> receiving
>>> message: -10: Resource temporarily unavailable (11)
>>> Nov  5 18:13:44 box1 cib: [3644]: ERROR: cib_recv_remote_msg:  
>>> Empty reply
>>> Nov  5 18:13:44 box1 cib: [3644]: ERROR: cib_recv_tls: Error  
>>> receiving
>>> message: -9: Resource temporarily unavailable (11)
>>> Nov  5 18:13:44 box1 cib: [3644]: ERROR: cib_recv_remote_msg:  
>>> Empty reply
>>
>> Attaching logs, configs and console output.
>> Thanks.
>>
>>
>>
>> On Nov 05, 2009, at 14:01, Andrew Beekhof wrote:
>>
>>> On Thu, Oct 29, 2009 at 9:52 AM, Alexander Bodnarashik
>>> <boda2004 at gmail.com> wrote:
>>>>
>>>> Strange. I can see my email in sent folder with attachment log.txt.
>>>> Reattaching gzipped file (in case txt files aren't allowed)
>>>
>>> It doesn't look like the CIB is running... nothing in the logs and
>>> corosync doesn't see it stop.
>>>
>>> Btw. You really need to get the latest code if you're using  
>>> corosync.
>>>
>>> Minimum versions are corosync 1.1.2 and pacemaker 1.0.6

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