[one-users] Load balance for sunstone

[Zeeshan Ali Shah]

More in apache log. 

[ pid=2998 thr=5681260 file=utils.rb:176 time=2013-01-16 17:24:12.085 ]: *** Exception LoadError in PhusionPassenger::Rack::ApplicationSpawner (cannot load such file -- CloudAuth) (process 2998, thread #<Thread:0x00000000ad60d8>):
	from /srv/cloud/one/.rvm/rubies/ruby-1.9.3-p327/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
	from /srv/cloud/one/.rvm/rubies/ruby-1.9.3-p327/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
	from /srv/cloud/one/one38/lib/sunstone/sunstone-server.rb:57:in `<top (required)>'
	from /srv/cloud/one/.rvm/rubies/ruby-1.9.3-p327/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
	from /srv/cloud/one/.rvm/rubies/ruby-1.9.3-p327/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
	from config.ru:10:in `block in <main>'



Zee
On W3-Jan 16, 2013, at 5:00 PM, Zeeshan Ali Shah 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:
> LoadError
> Application root:
> /srv/cloud/one/one38/lib/sunstone
> Backtrace:
> #	File	Line	Location
> 0	/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'
> 
> 
> 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
>>>>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>>> 
>>>> 
>>>> --
>>>> Hector Sanjuan
>>>> @hecsanjuan
>>>> _______________________________________________
>>>> Users mailing list
>>>> Users at lists.opennebula.org
>>>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>> 
>>> _______________________________________________
>>> 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
> 

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