[one-users] Load balance for sunstone

Thu Jan 24 06:39:12 PST 2013

Hi Zeeshan,

On 17 January 2013 14:24, Zeeshan Ali Shah <zashah at pdc.kth.se> wrote:

> slowly moving forward.
>
> now in log we see
> == Sinatra/1.3.3 has taken the stage on 9869 for production with backup
> from Thin
>
> but on page does not appear browser keep loading...
>
> i used the following .. (any hint)
>
> in sunstone:
> :host=>"127.0.0.1",
>  :port=>9869,
>
> in apache:
> <VirtualHost *:8443>
>       ServerName cloud.pdc.kth.se
>       # !!! Be sure to point DocumentRoot to 'public'!
>       DocumentRoot /srv/cloud/one/one38/lib/sunstone/public
>  SSLEngine on
>     SSLProtocol all
>     SSLCertificateFile /etc/nginx/server.crt
>     SSLCertificateKeyFile /etc/nginx/server.key
>       <Directory /srv/cloud/one/one38/lib/sunstone/public>
>          # This relaxes Apache security settings.
>          AllowOverride all
>          # MultiViews must be turned off.
>          Options -MultiViews
>       </Directory>
>    </VirtualHost>
>
> BR
>

Did you solve this issue? We are working on including these changes for the
next release. I will keep this thread updated with our progress

Cheers.

>
> Zeeshan
>
>
> On W3-Jan 17, 2013, at 12:33 PM, Daniel Molina wrote:
>
>
>
> On 17 January 2013 12:15, Zeeshan Ali Shah <zashah at pdc.kth.se> wrote:
>
>> sorry that log is old..
>>
>> on nginx log it mentioned that passenger is up..
>>
>> Q:  Do i still need to use proxy traffic from nginx to sunstone ?  or it
>> is managed by module ?
>>
>>
> If you are running nginx+passenger you do not have to use the proxy mode.
>
> Cheers
>
>
>>
>>
>>
>>
>> Zeeshan
>>
>> On W3-Jan 17, 2013, at 12:04 PM, Zeeshan Ali Shah wrote:
>>
>> added as export ONE_LOCATION.
>>
>> it seems that passenger did spawn . but getting this now in passenger.log
>> , browser stuck..
>>
>> >> Listening on 127.0.0.1:9869, CTRL+C to stop
>> 2013/01/14 21:54:32 [error] 13072#0: *4 upstream timed out (110:
>> Connection timed out) while reading response header from upstream, client:
>> 127.0.0.1, server: _, request: "HEAD / HTTP/1.1", upstream:
>> "passenger:unix:/passenger_helper_server:", host: "0.0.0.0"
>> [ pid=1327 thr=139718631917344 file=ext/common/Watchdog.cpp:961
>> time=2013-01-16 16:55:27.481 ]: Some Phusion Passenger agent processes did
>> not exit in time, forcefully shutting down all.
>>
>>
>>
>> Zee
>> On W3-Jan 17, 2013, at 11:12 AM, Daniel Molina wrote:
>>
>> Hi,
>>
>> On 16 January 2013 17:00, Zeeshan Ali Shah <zashah at pdc.kth.se> wrote:
>>
>>> sorry for late reply.
>>> I was trying different settings.
>>>
>>> when i use passenger start and use nginx as proxy (plain) not via
>>> passenger module it works.
>>>
>>> but when i use passenger as module in apache install via using
>>> passenger-install module
>>>
>>> it shows me this error
>>>
>>> i have config.ru as
>>> $: << '.'
>>> require 'sunstone-server'
>>>
>>> run Sinatra::Application
>>>
>>> any hint ?
>>>
>>> Zee
>>>
>>>  Error message: cannot load such file -- CloudAuth Exception class:LoadErrorApplication root:
>>> /srv/cloud/one/one38/lib/sunstone Backtrace: # FileLine Location0/srv/cloud/one/.rvm/rubies/ruby-1.9.3-p327/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb
>>> 36 in `require'1/srv/cloud/one/.rvm/rubies/ruby-1.9.3-p327/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb
>>> 36 in `require'
>>>
>>>
>> I think the problem is that ONE_LOCATION is not defined for the user who
>> is starting the server.
>>
>> Cheers
>>
>>
>>
>>>
>>> On W3-Jan 14, 2013, at 6:27 PM, Daniel Molina wrote:
>>>
>>> Hi,
>>>
>>> On 10 January 2013 11:53, Zeeshan Ali Shah <zashah at pdc.kth.se> wrote:
>>>
>>> Thanks Hector,
>>>
>>>
>>> We are running thin  . here is gem list
>>>
>>>
>>> -- any hint to run it with passenger ? right now i start it with
>>> bin/sunstone-server restart command.
>>>
>>>
>>> apache+passenger module is another option for this beside
>>> apache+passenger  do we have have to change some parts of sunstone to run
>>> with passenger ?
>>>
>>>
>>> Some changes are required in sunstone to make it work with Passenger.
>>> Actually, these changes will be included in OpenNebula 4.0:
>>>
>>> http://dev.opennebula.org/issues/1370
>>>
>>> Cheers
>>>
>>>
>>>
>>>
>>> gem list
>>>
>>>
>>> *** LOCAL GEMS ***
>>>
>>>
>>> bundler (1.2.2)
>>>
>>> daemons (1.1.9)
>>>
>>> eventmachine (1.0.0)
>>>
>>> json (1.7.5)
>>>
>>> rack (1.4.1)
>>>
>>> rack-protection (1.2.0)
>>>
>>> rake (10.0.2)
>>>
>>> rubygems-bundler (1.1.0)
>>>
>>> rvm (1.11.3.5)
>>>
>>> sequel (3.41.0)
>>>
>>> sinatra (1.3.3)
>>>
>>> thin (1.5.0)
>>>
>>> tilt (1.3.3)
>>>
>>>
>>>
>>>  Zeeshan
>>>
>>>
>>> On W2-Jan 9, 2013, at 6:54 PM, Hector Sanjuan wrote:
>>>
>>>
>>> If your sunstone performs so bad I doubt that is something you can solve
>>> by load balancing.
>>>
>>>
>>> Is it running with Webbrick or with thin (i.e. is the thin gem
>>> installed?)? I would check gem versions in general... make sure you are
>>> running the latest etc. thin can launch several processes too (-s) so you
>>> can try using it along with nginx.
>>>
>>>
>>> You can also try proxying with Apache+passenger which will also take
>>> care of spanning several processes...
>>>
>>>
>>> Hector
>>>
>>>
>>> On Wed, 09 Jan 2013 11:13:49 +0100, Zeeshan Ali Shah <zashah at pdc.kth.se>
>>> wrote:
>>>
>>>
>>> HI,
>>>
>>> We are running sunstone as proxy with nginx . during testing with only 2
>>> users the server hanged . nginx was fine but sunstone went belly up (very
>>> slow with no error in debug)
>>>
>>>
>>> 1. any way we can increase number of processes for sunstone ?
>>>
>>> 2. or running sunstone with different ports on same system and load
>>> balance them from nginx ?
>>>
>>>
>>> any hint ?
>>>
>>>
>>> Regards
>>>
>>>
>>> Zeeshan
>>>
>>> _______________________________________________
>>>
>>> Users mailing list
>>>
>>> Users at lists.opennebula.org
>>>
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>>>
>>>
>>>
>>> --
>>>
>>> Hector Sanjuan
>>>
>>> @hecsanjuan
>>>
>>> _______________________________________________
>>>
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>>>
>>> _______________________________________________
>>>
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>>>
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>>>
>>>
>>> --
>>> Daniel Molina
>>> Project Engineer
>>> OpenNebula - The Open Source Solution for Data Center Virtualization
>>> www.OpenNebula.org | dmolina at opennebula.org | @OpenNebula
>>>
>>>
>>>
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>>> Users mailing list
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>>>
>>>
>>
>>
>> --
>> Daniel Molina
>> Project Engineer
>> OpenNebula - The Open Source Solution for Data Center Virtualization
>> www.OpenNebula.org | dmolina at opennebula.org | @OpenNebula
>>
>>
>>
>>
>> _______________________________________________
>> Users mailing list
>> Users at lists.opennebula.org
>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>
>>
>
>
> --
> Daniel Molina
> Project Engineer
> OpenNebula - The Open Source Solution for Data Center Virtualization
> www.OpenNebula.org | dmolina at opennebula.org | @OpenNebula
>
>
>
> _______________________________________________
> Users mailing list
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>
>

-- 
Daniel Molina
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