Question: Have the network configuration of OpenCSW been changed?

Jan Holzhüter jh at baltic-online.de
Tue Dec 3 10:12:04 CET 2019


Hi,
hast du ipv6 localhost script laufen lassen?

> Am 03.12.2019 um 09:16 schrieb Dagobert Michelsen via buildfarm <buildfarm at lists.opencsw.org>:
> 
> Hi Yusuke,
> 
>> Am 03.12.2019 um 00:41 schrieb Yusuke Endoh <mame at ruby-lang.org>:
>> I'm Yusuke Endoh, a member of Ruby development team.
>> 
>> Since 2 A.M. 1st Dec. 2019 UTC, our Ruby CIs on OpenCSW have failed.
>> The failure looks related to network configuration about localhost.
>> 
>> https://rubyci.org/logs/rubyci.s3.amazonaws.com/unstable10s/ruby-master/log/20191202T171915Z.fail.html.gz
>> 
>> ```
>> DRb::DRbConnError: drbssl://::1:35909 - #<Errno::ECONNREFUSED: Connection refused - connect(2) for "::1" port 35909>
>> ```
>> 
>> So, I'd like to ask if something network stuff was changed?
> 
> We rebooted the machine and some of the networking setup doesn’t come up automatically due to
> routing issues between the global zone and local zones. However, I just looked and as far as I can
> say it looks good to me.
> 
>> If it is an intentional change, I'd be happy to tackle to fix the issue on the side of Ruby test suite.
>> I have seen the issue on unstable10s, 10x, 11s, and 11x.
> 
> unstable10x, unstable11s and unstable11x have not been rebooted, these are different machines,
> so if you see the error there too it is not related due to networking on the rebooted host.
> 
>> FWIW, `nslookup localhost` fails to find 127.0.0.1.
>> 
>> ```
>> rubyci at unstable10s [unstable10s]:~ > nslookup localhost                                                
>> Server:         192.168.1.6
>> Address:        192.168.1.6#53
>> 
>> ** server can't find localhost: NXDOMAIN
>> ```
> 
> It is our normal configuration to not resolve localhost via DNS, but you can resolve it locally
> with the resolver lib:
> 
> root at unstable10s [unstable10s]:/root > getent hosts localhost 
> 127.0.0.1       localhost
> root at unstable10s [unstable10s]:/root > nslookup localhost
> Server:         192.168.1.6
> Address:        192.168.1.6#53
> 
> ** server can't find localhost: NXDOMAIN
> 
> zsh: 26934 exit 1     nslookup localhost
> root at unstable10s [unstable10s]:/root > getent hosts localhost
> 127.0.0.1       localhost
> root at unstable10s [unstable10s]:/root > 
> 
> 
> Maybe you can describe what the test actually does and why it technically fails,
> I am not sure at the moment what has changed, be it the build machine configuration
> or something in your code or something else.
> 
> 
> Best regards
> 
>   — Dago
> 
> 
> -- 
> "You don't become great by trying to be great, you become great by wanting to do something,
> and then doing it so hard that you become great in the process." - xkcd #896
> 
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.opencsw.org/pipermail/buildfarm/attachments/20191203/b7201247/attachment-0001.html>


More information about the buildfarm mailing list