[Box-Admins] Re: Jenkins reliability ( was Re: [squeak-dev] 6 tests to go...)

[Levente Uzonyi]

On Wed, 24 Oct 2012, Chris Cunnington wrote:

> On 2012-10-24 3:05 PM, Levente Uzonyi wrote:
>> On Wed, 24 Oct 2012, Ken Causey wrote:
>> 
>>> Perhaps it is unrelated but I updated Jenkins to 1.487 a couple of hours 
>>> ago.
>> 
>> Sometimes it takes more than a minute to load the webpage. Even static 
>> files take very long to load. I also see that it's not apache what serves 
>> the pages, but the winstone servlet engine. I guess that's a configuration 
>> problem.
>> 
>> 
>> Levente
>> 
>
> Yes, the time it requires to load is a serious problem. Could you say more 
> about the winstone servlet engine serving the pages? That could be a problem, 
> but I'm dubious.

I just checked it with firebug. When apache is serving something 
(proxying requests), then it rewrites the Server header to Apache. I think 
the source of the problem might be the search bots. Maybe it's worth 
checking the access log and the error log to see how many requests are 
served.

>
> I've seen it load more quickly from:
>
> http://173.246.101.237:8080
>
> than:
>
> http://www.squeakci.org
>
> And then sometimes not.
>
> The requests are proxied behind Apache with ... wait a second...
> I activated http_proxy. But Jenkins also requires mod_proxy_ajp, which I most 
> certainly did not add.
>
> That is definitely an error on my part. I'll look into that.

It seems unlikely that Jenkins uses both mod_proxy_http and mod_proxy_ajp 
at the same time.


Levente

>
> Chris
>
>
>