[ 
https://issues.apache.org/jira/browse/DTACLOUD-464?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Marios Andreou closed DTACLOUD-464.
-----------------------------------

    
> Error when creating instances - Openstack provider (openstack gem 1.0.9)
> ------------------------------------------------------------------------
>
>                 Key: DTACLOUD-464
>                 URL: https://issues.apache.org/jira/browse/DTACLOUD-464
>             Project: DeltaCloud
>          Issue Type: Bug
>          Components: Native/Frontend
>         Environment: Openstack gem 1.0.9
> Deltacloud commit version: 98cfca63b52a63f73442522c8d30b18bdcd566fc
>            Reporter: Ronelle Landy
>            Assignee: Marios Andreou
>         Attachments: 
> 0001-Core-DTACLOUD-464-alias-Array.sample-for-ruby-1.8.7.patch
>
>
> Tried this on HP Openstack and RHOS - same error was returned. Error is 
> returned from both XML and JSON outputs:
> curl -X POST -F "name=rlandyUDInstance" -F "image_id=67663" -F 
> "user_data=<user data>" -F "hwp_id=standard.2xlarge" --user "un:pw" 
> "localhost:3001/api/instances?format=xml"
> <?xml version='1.0' encoding='utf-8' ?>
> <error status='500' url='/api/instances'>
>   <kind>backend_error</kind>
>   <backend driver='openstack' 
> provider='https://region-a.geo-1.identity.hpcloudsvc.com:35357/v2.0/'>
>     <code>500</code>
>   </backend>
>   <message><![CDATA[undefined method `sample' for 
> #<Array:0x7fb50f0f1ba0>]]></message>
>   
> <backtrace><![CDATA[/home/dcloud/workspace/deltacloud/server/lib/deltacloud/drivers/openstack/openstack_driver.rb:186:in
>  `create_instance'
> /home/dcloud/workspace/deltacloud/server/lib/deltacloud/collections/instances.rb:52
> /usr/lib/ruby/gems/1.8/gems/sinatra-rabbit-1.1.3/lib/sinatra/rabbit/base.rb:396:in
>  `instance_eval'
> /usr/lib/ruby/gems/1.8/gems/sinatra-rabbit-1.1.3/lib/sinatra/rabbit/base.rb:396:in
>  `POST /instances'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:1292:in `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:1292:in 
> `compile!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:860:in `[]'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:860:in `route!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:876:in 
> `route_eval'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:860:in `route!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:897:in 
> `process_route'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:895:in `catch'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:895:in 
> `process_route'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:859:in `route!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:858:in `each'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:858:in `route!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:963:in 
> `dispatch!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `catch'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:960:in 
> `dispatch!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:794:in `call!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `catch'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:794:in `call!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:780:in `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:841:in `forward'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:910:in 
> `route_missing'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:871:in `route!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:867:in `route!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:963:in 
> `dispatch!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `catch'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:960:in 
> `dispatch!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:794:in `call!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `catch'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:794:in `call!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:780:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/path_traversal.rb:16:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/json_csrf.rb:17:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/base.rb:48:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/nulllogger.rb:9:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/head.rb:11:in `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/showexceptions.rb:21:in 
> `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:124:in `call'
> /home/dcloud/workspace/deltacloud/server/lib/sinatra/rack_accept.rb:164:in 
> `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/path_traversal.rb:16:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/json_csrf.rb:17:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/base.rb:48:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/nulllogger.rb:9:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/head.rb:11:in `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/showexceptions.rb:21:in 
> `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:124:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-accept-0.4.5/lib/rack/accept/context.rb:22:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/path_traversal.rb:16:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/json_csrf.rb:17:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/base.rb:48:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/nulllogger.rb:9:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/head.rb:11:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/methodoverride.rb:21:in `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:124:in `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:841:in `forward'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:910:in 
> `route_missing'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:871:in `route!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:867:in `route!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:963:in 
> `dispatch!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `catch'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:960:in 
> `dispatch!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:794:in `call!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `catch'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:794:in `call!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:780:in `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:841:in `forward'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:910:in 
> `route_missing'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:871:in `route!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:867:in `route!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:963:in 
> `dispatch!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `catch'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:960:in 
> `dispatch!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:794:in `call!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `catch'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:794:in `call!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:780:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/path_traversal.rb:16:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/json_csrf.rb:17:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/base.rb:48:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/nulllogger.rb:9:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/head.rb:11:in `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/showexceptions.rb:21:in 
> `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:124:in `call'
> /home/dcloud/workspace/deltacloud/server/lib/sinatra/rack_accept.rb:164:in 
> `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/path_traversal.rb:16:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/json_csrf.rb:17:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/base.rb:48:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/nulllogger.rb:9:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/head.rb:11:in `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/showexceptions.rb:21:in 
> `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:124:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-accept-0.4.5/lib/rack/accept/context.rb:22:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/path_traversal.rb:16:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/json_csrf.rb:17:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/base.rb:48:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/nulllogger.rb:9:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/head.rb:11:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/methodoverride.rb:21:in `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:124:in `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:841:in `forward'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:910:in 
> `route_missing'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:871:in `route!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:867:in `route!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:963:in 
> `dispatch!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `catch'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:960:in 
> `dispatch!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:794:in `call!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `catch'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:794:in `call!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:780:in `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:841:in `forward'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:910:in 
> `route_missing'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:871:in `route!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:867:in `route!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:963:in 
> `dispatch!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `catch'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:960:in 
> `dispatch!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:794:in `call!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `catch'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:794:in `call!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:780:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/path_traversal.rb:16:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/json_csrf.rb:17:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/base.rb:48:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/nulllogger.rb:9:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/head.rb:11:in `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/showexceptions.rb:21:in 
> `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:124:in `call'
> /home/dcloud/workspace/deltacloud/server/lib/sinatra/rack_accept.rb:164:in 
> `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/path_traversal.rb:16:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/json_csrf.rb:17:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/base.rb:48:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/nulllogger.rb:9:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/head.rb:11:in `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/showexceptions.rb:21:in 
> `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:124:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-accept-0.4.5/lib/rack/accept/context.rb:22:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/path_traversal.rb:16:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/json_csrf.rb:17:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/base.rb:48:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/nulllogger.rb:9:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/head.rb:11:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/methodoverride.rb:21:in `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:124:in `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:841:in `forward'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:910:in 
> `route_missing'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:871:in `route!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:867:in `route!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:963:in 
> `dispatch!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `catch'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:960:in 
> `dispatch!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:794:in `call!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `catch'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:794:in `call!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:780:in `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:841:in `forward'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:910:in 
> `route_missing'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:871:in `route!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:867:in `route!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:963:in 
> `dispatch!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `catch'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:960:in 
> `dispatch!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:794:in `call!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `catch'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:794:in `call!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:780:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/path_traversal.rb:16:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/json_csrf.rb:17:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/base.rb:48:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/nulllogger.rb:9:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/head.rb:11:in `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/showexceptions.rb:21:in 
> `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:124:in `call'
> /home/dcloud/workspace/deltacloud/server/lib/sinatra/rack_accept.rb:164:in 
> `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/path_traversal.rb:16:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/json_csrf.rb:17:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/base.rb:48:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/nulllogger.rb:9:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/head.rb:11:in `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/showexceptions.rb:21:in 
> `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:124:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-accept-0.4.5/lib/rack/accept/context.rb:22:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/path_traversal.rb:16:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/json_csrf.rb:17:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/base.rb:48:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/nulllogger.rb:9:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/head.rb:11:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/methodoverride.rb:21:in `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:124:in `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:841:in `forward'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:910:in 
> `route_missing'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:871:in `route!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:867:in `route!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:963:in 
> `dispatch!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `catch'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:960:in 
> `dispatch!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:794:in `call!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `catch'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:794:in `call!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:780:in `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:841:in `forward'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:910:in 
> `route_missing'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:871:in `route!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:867:in `route!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:963:in 
> `dispatch!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `catch'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:960:in 
> `dispatch!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:794:in `call!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `catch'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:794:in `call!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:780:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/path_traversal.rb:16:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/json_csrf.rb:17:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/base.rb:48:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/nulllogger.rb:9:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/head.rb:11:in `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/showexceptions.rb:21:in 
> `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:124:in `call'
> /home/dcloud/workspace/deltacloud/server/lib/sinatra/rack_accept.rb:164:in 
> `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/path_traversal.rb:16:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/json_csrf.rb:17:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/base.rb:48:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/nulllogger.rb:9:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/head.rb:11:in `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/showexceptions.rb:21:in 
> `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:124:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-accept-0.4.5/lib/rack/accept/context.rb:22:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/path_traversal.rb:16:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/json_csrf.rb:17:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/base.rb:48:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/nulllogger.rb:9:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/head.rb:11:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/methodoverride.rb:21:in `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:124:in `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:841:in `forward'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:910:in 
> `route_missing'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:871:in `route!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:867:in `route!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:963:in 
> `dispatch!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `catch'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:960:in 
> `dispatch!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:794:in `call!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `catch'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:794:in `call!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:780:in `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:841:in `forward'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:910:in 
> `route_missing'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:871:in `route!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:867:in `route!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:963:in 
> `dispatch!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `catch'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:960:in 
> `dispatch!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:794:in `call!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `catch'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:946:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:794:in `call!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:780:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/path_traversal.rb:16:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/json_csrf.rb:17:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/base.rb:48:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/nulllogger.rb:9:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/head.rb:11:in `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/showexceptions.rb:21:in 
> `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:124:in `call'
> /home/dcloud/workspace/deltacloud/server/lib/sinatra/rack_accept.rb:164:in 
> `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/path_traversal.rb:16:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/json_csrf.rb:17:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/base.rb:48:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/nulllogger.rb:9:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/head.rb:11:in `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/showexceptions.rb:21:in 
> `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:124:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-accept-0.4.5/lib/rack/accept/context.rb:22:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/path_traversal.rb:16:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/json_csrf.rb:17:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/base.rb:48:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/nulllogger.rb:9:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/head.rb:11:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/methodoverride.rb:21:in `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:124:in `call'
> /home/dcloud/workspace/deltacloud/server/lib/sinatra/rack_driver_select.rb:45:in
>  `call'
> /home/dcloud/workspace/deltacloud/server/lib/sinatra/rack_etag.rb:41:in `call'
> /home/dcloud/workspace/deltacloud/server/lib/sinatra/rack_date.rb:31:in `call'
> /home/dcloud/workspace/deltacloud/server/lib/sinatra/rack_logger.rb:76:in 
> `call'
> /home/dcloud/workspace/deltacloud/server/lib/sinatra/rack_accept.rb:164:in 
> `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/path_traversal.rb:16:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/json_csrf.rb:17:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/base.rb:48:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/nulllogger.rb:9:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/head.rb:11:in `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/showexceptions.rb:21:in 
> `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:124:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-accept-0.4.5/lib/rack/accept/context.rb:22:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/path_traversal.rb:16:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/json_csrf.rb:17:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/base.rb:48:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-protection-1.3.2/lib/rack/protection/xss_header.rb:27:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/nulllogger.rb:9:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/head.rb:11:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/methodoverride.rb:21:in `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:124:in `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:1417:in `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:1499:in 
> `synchronize'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.3.4/lib/sinatra/base.rb:1417:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/urlmap.rb:65:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/urlmap.rb:50:in `each'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/urlmap.rb:50:in `call'
> /home/dcloud/workspace/deltacloud/server/lib/sinatra/rack_matrix_params.rb:104:in
>  `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.5.2/lib/rack/builder.rb:138:in `call'
> /usr/lib/ruby/gems/1.8/gems/thin-1.5.0/lib/thin/connection.rb:81:in 
> `pre_process'
> /usr/lib/ruby/gems/1.8/gems/thin-1.5.0/lib/thin/connection.rb:79:in `catch'
> /usr/lib/ruby/gems/1.8/gems/thin-1.5.0/lib/thin/connection.rb:79:in 
> `pre_process'
> /usr/lib/ruby/gems/1.8/gems/eventmachine-1.0.0/lib/eventmachine.rb:1037:in 
> `call'
> /usr/lib/ruby/gems/1.8/gems/eventmachine-1.0.0/lib/eventmachine.rb:1037:in 
> `spawn_threadpool'
> /usr/lib/ruby/gems/1.8/gems/eventmachine-1.0.0/lib/eventmachine.rb:1033:in 
> `initialize'
> /usr/lib/ruby/gems/1.8/gems/eventmachine-1.0.0/lib/eventmachine.rb:1033:in 
> `new'
> /usr/lib/ruby/gems/1.8/gems/eventmachine-1.0.0/lib/eventmachine.rb:1033:in 
> `spawn_threadpool'
> /usr/lib/ruby/gems/1.8/gems/eventmachine-1.0.0/lib/eventmachine.rb:1023:in 
> `defer'
> /usr/lib/ruby/gems/1.8/gems/thin-1.5.0/lib/thin/connection.rb:51:in `process'
> /usr/lib/ruby/gems/1.8/gems/thin-1.5.0/lib/thin/connection.rb:39:in 
> `receive_data'
> /usr/lib/ruby/gems/1.8/gems/eventmachine-1.0.0/lib/eventmachine.rb:187:in 
> `run_machine'
> /usr/lib/ruby/gems/1.8/gems/eventmachine-1.0.0/lib/eventmachine.rb:187:in 
> `run'
> /usr/lib/ruby/gems/1.8/gems/thin-1.5.0/lib/thin/backends/base.rb:63:in `start'
> /usr/lib/ruby/gems/1.8/gems/thin-1.5.0/lib/thin/server.rb:159:in `start'
> /usr/lib/ruby/gems/1.8/gems/thin-1.5.0/lib/thin/controllers/controller.rb:86:in
>  `start'
> /usr/lib/ruby/gems/1.8/gems/thin-1.5.0/lib/thin/runner.rb:187:in `send'
> /usr/lib/ruby/gems/1.8/gems/thin-1.5.0/lib/thin/runner.rb:187:in `run_command'
> /usr/lib/ruby/gems/1.8/gems/thin-1.5.0/lib/thin/runner.rb:152:in `run!'
> ./bin/deltacloudd:248]]></backtrace>
>   <request>
>     <param name='image_id'>67663</param>
>     <param name='format'>xml</param>
>     <param name='hwp_id'>standard.2xlarge</param>
>     <param name='splat'></param>
>     <param name='name'>rlandyUDInstance</param>
>     <param name='captures'>undefined method `sample' for 
> #<Array:0x7fb50f0f1ba0></param>
>     <param name='user_data'>user data</param>
>   </request>
> </error>

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