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From Brian Fox <bri...@infinity.nu>
Subject Re: Nexus is down?
Date Fri, 20 Jun 2014 13:26:32 GMT
It went down hard today but I think fortunately I uncovered the issue.
The vm had hundreds of stuck puppet threads that slowly consumed all
the ram until ubuntu started kill -9'ing the pid. The slow death of
swap and ram likely explains a lot of the timeouts recently until
everything finally caved completely. There's a cron job to kill the
zombie puppets so hopefully we don't see that anymore.

On Wed, Jun 18, 2014 at 10:34 AM, Igor Fedorenko <igor@ifedorenko.com> wrote:
> I got 503 page several times during the day and evening yesterday.
>
> --
> Regards,
> Igor
>
>
> On 2014-06-18, 9:13, Jason van Zyl wrote:
>>
>> Two times during the one hour window that I was trying to release that the
>> service was not available. It was an Apache page but I assume Nexus wasn't
>> running behind it or not responding.
>>
>> On Jun 18, 2014, at 8:57 AM, Brian Fox <brianf@infinity.nu> wrote:
>>
>>> I haven't received any alerts that it's been down although there are
>>> sporadic reports of timeouts. Did you receive a timeout, 502 or
>>> something else?
>>>
>>> Nexus is on shared vm hosts and shared disks and I suspect that some
>>> other guest is occasionally bursting and screwing up the io
>>> throughput.
>>>
>>> On Tue, Jun 17, 2014 at 11:42 AM, Jason van Zyl <jason@takari.io> wrote:
>>>>
>>>> Can we discuss what kind of hardware Nexus is on? It's gone down again
>>>> while I'm trying to release and it's very annoying.
>>>>
>>>> On Jun 17, 2014, at 9:46 AM, Jason van Zyl <jason@takari.io> wrote:
>>>>
>>>>> Thanks for bringing it back whoever kicked it.
>>>>>
>>>>> On Jun 17, 2014, at 9:39 AM, Jason van Zyl <jason@takari.io> wrote:
>>>>>
>>>>>> Is Nexus down for scheduled maintenance or did it just fall over?
>>>>>>
>>>>>> I'm trying to cut the 3.2.2 release and Nexus appears dead:
>>>>>>
>>>>>> https://repository.apache.org
>>>>>>
>>>>>> Thanks,
>>>>>>
>>>>>> Jason
>>>>>>
>>>>>> ----------------------------------------------------------
>>>>>> Jason van Zyl
>>>>>> Founder,  Apache Maven
>>>>>> http://twitter.com/jvanzyl
>>>>>> http://twitter.com/takari_io
>>>>>> ---------------------------------------------------------
>>>>>>
>>>>>> believe nothing, no matter where you read it,
>>>>>> or who has said it,
>>>>>> not even if i have said it,
>>>>>> unless it agrees with your own reason
>>>>>> and your own common sense.
>>>>>>
>>>>>> -- Buddha
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>
>>>>> Thanks,
>>>>>
>>>>> Jason
>>>>>
>>>>> ----------------------------------------------------------
>>>>> Jason van Zyl
>>>>> Founder,  Apache Maven
>>>>> http://twitter.com/jvanzyl
>>>>> http://twitter.com/takari_io
>>>>> ---------------------------------------------------------
>>>>>
>>>>> You are never dedicated to something you have complete confidence in.
>>>>> No one is fanatically shouting that the sun is going to rise tomorrow.
>>>>> They know it is going to rise tomorrow. When people are fanatically
>>>>> dedicated to political or religious faiths or any other kind of
>>>>> dogmas or goals, it's always because these dogmas or
>>>>> goals are in doubt.
>>>>>
>>>>> -- Robert Pirzig, Zen and the Art of Motorcycle Maintenance
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>
>>>> Thanks,
>>>>
>>>> Jason
>>>>
>>>> ----------------------------------------------------------
>>>> Jason van Zyl
>>>> Founder,  Apache Maven
>>>> http://twitter.com/jvanzyl
>>>> http://twitter.com/takari_io
>>>> ---------------------------------------------------------
>>>>
>>>> The modern conservative is engaged in one of man's oldest exercises in
>>>> moral philosophy; that is,
>>>> the search for a superior moral justification for selfishness.
>>>>
>>>> -- John Kenneth Galbraith
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: dev-unsubscribe@maven.apache.org
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>>>
>>
>> Thanks,
>>
>> Jason
>>
>> ----------------------------------------------------------
>> Jason van Zyl
>> Founder,  Apache Maven
>> http://twitter.com/jvanzyl
>> http://twitter.com/takari_io
>> ---------------------------------------------------------
>>
>> Be not afraid of growing slowly, be only afraid of standing still.
>>
>>   -- Chinese Proverb
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>
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