ARM buildbot not connecting

[Elliot Saba]

To give a small update on this, it looks like some kind of failure is going
on in the initial communication between master and slave.  Contrast the
twistd.log file when a working slave connects:

2015-10-05 19:49:06+0000 [Broker,15,aaa.bbb.ccc.ddd] slave 'centos6.7-x64'
attaching from IPv4Address(TCP, 'aaa.bbb.ccc.ddd', 53629)
2015-10-05 19:49:06+0000 [Broker,15,aaa.bbb.ccc.ddd] Got slaveinfo from
'centos6.7-x64'
2015-10-05 19:49:06+0000 [Broker,15,aaa.bbb.ccc.ddd] Starting buildslave
keepalive timer for 'centos6.7-x64'
2015-10-05 19:49:06+0000 [Broker,15,aaa.bbb.ccc.ddd] bot attached
2015-10-05 19:49:06+0000 [Broker,15,aaa.bbb.ccc.ddd] Buildslave
centos6.7-x64 attached to nuke_centos6.7-x64
2015-10-05 19:49:06+0000 [Broker,15,aaa.bbb.ccc.ddd] Buildslave
centos6.7-x64 attached to nightly_cxx64
2015-10-05 19:49:06+0000 [Broker,15,aaa.bbb.ccc.ddd] Buildslave
centos6.7-x64 attached to clean_centos6.7-x64

Versus when my new ARM slave connects:
2015-10-05 19:49:16+0000 [Broker,16,www.xxx.yyy.zzz] slave
'ubuntu14.04-armv7l' attaching from IPv4Address(TCP, 'www.xxx.yyy.zzz',
47946)

It never says "Got slaveinfo from ubuntu14.04-armv7l", which seems to me
like there's a problem with duplex communication.  Does anyone know if I
need to open ports other than the default buildmaster port of 9989?  Do I
need to open ports on the buildslave side?
-E

On Fri, Oct 2, 2015 at 11:47 PM, nachaat hassis <nachaat05 at yahoo.fr> wrote:

> The fact that the slave is an arm-board does not matter.
> I have many arm- and armhf- slaves and they are working fine.
>
> Von meinem iPhone gesendet
>
> Am 03.10.2015 um 08:21 schrieb Elliot Saba <staticfloat at gmail.com>:
>
> Hello all,
>
> I have an ubuntu14.04 ARM machine that I'm trying to connect to my
> buildmaster, and although both twistd.log files show the connection being
> made, the web UI always says that the buildslave is disconnected, and no
> jobs are ever dispatched to the buildslave.
>
> In slightly more detail, my buildmaster has logs of the form:
>
> 2015-10-03 06:16:42+0000 [Broker,12,www.xxx.yyy.zzz] slave
> 'ubuntu14.04-armv7l' attaching from IPv4Address(TCP, 'aaa.bbb.ccc.ddd',
> 47418)
>
> And my buildslave shows:
>
> 2015-10-03 06:16:41+0000 [-] Connecting to buildbot.e.ip.saba.us:9989
> 2015-10-03 06:16:41+0000 [Broker,client] message from master: attached
>
> You can see the buildslave on the webui here
> <http://buildbot.e.ip.saba.us:8010/builders/package_tarballarm7vl>, what
> can I do to figure out why this is happening?  Could this have something to
> do with the fact that the buildslave is an ARM machine?
>
> Thanks,
> -Elliot
>
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