[OpenWrt-Devel] buildbot: gb15 fails to upload due to host keys

Zoltan HERPAI wigyori at uid0.hu
Mon Nov 23 05:51:45 EST 2015

On Mon, 23 Nov 2015, Dave Taht wrote:

> On Mon, Nov 23, 2015 at 11:07 AM, Zoltan HERPAI <wigyori at uid0.hu> wrote:
>> Hannu A Nyman wrote:
>>> Well, both gb15 and buildslave2 still fail to upload binaries, and as they
>>> are making 9 of the 22 concurrent builds, almost half of the compiled
>>> binaries are discarded. Sad.
>>> Logs from today:
>>> http://buildbot.openwrt.org:8010/builders/x86.kvm_guest/builds/119/steps/shell_11/logs/stdio
>>> http://buildbot.openwrt.org:8010/builders/brcm2708/builds/126/steps/shell_11/logs/stdio
>>>  Upload Snapshot to Openwrt
>>>  Host key verification failed.
>>>  rsync: connection unexpectedly closed (0 bytes received so far) [sender]
>>>  rsync error: unexplained error (code 255) at io.c(605) [sender=3.0.9]
>> gb15 is fixed now.
> I note that I have long been paying for the google openwrt build
> cluster out of my own pocket (after the google grant expired last year
> - which was costing 1700/month for 5? 6? servers), but I had cut it
> down to just gb10, which is cost me about $250/month.
> I am hoping some more grant money arrives (not a lot!) next year.
> I was unaware of gb15 (not coming out of my account, thankfully), and
> am glad someone else is covering costs on it...
> IF there is a need to turn around openwrt builds even quicker, (how
> much quicker can it be done?) we can re-scale up my old google cluster
> if there is funding for it from somewhere. I can keep the one server
> I'm contributing up and running indefinitely. Or... ?
> I have always wished we could do a full build in under 3 hours, and
> could circulate package changes around in minutes, rather than in a
> full build.....

This is not a googlebuild server. I've asked Travis to rename the host to 
make the name less confusing, that's yet to happen.

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