Unable to launch an instance in RHEVM if encoded data is provided to it
-----------------------------------------------------------------------
Key: DTACLOUD-118
URL: https://issues.apache.org/jira/browse/DTACLOUD-118
Project: DeltaCloud
Issue Type: Bug
Components: Client (Ruby)
Environment: OS- RHEL 6.1, Fedora 15, 16
Deltacloud API 0.4.1
Commit - 6391208adab40cc288491f24c2f9f3e16b330611
Reporter: Ramesh A
Assignee: David Lutterkort
Attachments: RHEVM-Encoded Data.png
Unable to launch an instance in RHEVM if encoded data is provided to it
Reproduction Steps:
==============
1. Setup dcloud on RHEVM configurations
2. From Images module, select an image and click on launch button
3. Provide the necessary details along with the "Base64 encoded user-data:"
under the "Additional Properties" section and click on Create Instance button
Expected Result:
=============
Should be able to start the instance successfully
Actual Result:
==========
Throw stack trace stating "Deltacloud::ExceptionHandler::BackendError -
Unhandled exception or status code (undefined method `[]' for nil:NilClass)"
Ref the screenshot "RHEVM-Encoded Data.png and below mentioned stack trace for
further information
Stack Trace:
==========
10.11.11.172 - - [02/Jan/2012 15:57:52] "GET
/api/images/3222fbfb-ecd4-44e7-b23c-d10489f6321d HTTP/1.1" 200 3824 1.4624
10.11.11.172 - - [02/Jan/2012 15:58:00] "GET
/api/instances/new?image_id=3222fbfb-ecd4-44e7-b23c-d10489f6321d HTTP/1.1" 200
5972 4.3583
[NO HANDLED] NoMethodError: undefined method `[]' for nil:NilClass
./bin/../lib/deltacloud/drivers/rhevm/rhevm_client.rb:105:in `api_version?'
/usr/lib/ruby/gems/1.8/gems/nokogiri-1.5.0/lib/nokogiri/xml/builder.rb:348:in
`send'
/usr/lib/ruby/gems/1.8/gems/nokogiri-1.5.0/lib/nokogiri/xml/builder.rb:348:in
`method_missing'
./bin/../lib/deltacloud/drivers/rhevm/rhevm_client.rb:132:in `create_vm'
/usr/lib/ruby/gems/1.8/gems/nokogiri-1.5.0/lib/nokogiri/xml/builder.rb:371:in
`instance_eval'
/usr/lib/ruby/gems/1.8/gems/nokogiri-1.5.0/lib/nokogiri/xml/builder.rb:371:in
`insert'
/usr/lib/ruby/gems/1.8/gems/nokogiri-1.5.0/lib/nokogiri/xml/builder.rb:357:in
`method_missing'
./bin/../lib/deltacloud/drivers/rhevm/rhevm_client.rb:122:in `create_vm'
/usr/lib/ruby/gems/1.8/gems/nokogiri-1.5.0/lib/nokogiri/xml/builder.rb:291:in
`instance_eval'
/usr/lib/ruby/gems/1.8/gems/nokogiri-1.5.0/lib/nokogiri/xml/builder.rb:291:in
`initialize'
./bin/../lib/deltacloud/drivers/rhevm/rhevm_client.rb:121:in `new'
./bin/../lib/deltacloud/drivers/rhevm/rhevm_client.rb:121:in `create_vm'
./bin/../lib/deltacloud/drivers/rhevm/rhevm_driver.rb:202:in `create_instance'
./bin/../lib/deltacloud/base_driver/exceptions.rb:151:in `call'
./bin/../lib/deltacloud/base_driver/exceptions.rb:151:in `safely'
./bin/../lib/deltacloud/drivers/rhevm/rhevm_driver.rb:193:in `create_instance'
./bin/../lib/deltacloud/server.rb:463
./bin/../lib/sinatra/rabbit.rb:125:in `instance_eval'
./bin/../lib/sinatra/rabbit.rb:125:in `POST /api/instances'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:1211:in `call'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:1211:in `compile!'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:772:in `[]'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:772:in `route!'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:788:in
`route_eval'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:772:in `route!'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:821:in
`process_route'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:819:in `catch'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:819:in
`process_route'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:771:in `route!'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:770:in `each'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:770:in `route!'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:886:in `dispatch!'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:706:in `call!'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:871:in `invoke'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:871:in `catch'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:871:in `invoke'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:706:in `call!'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:692:in `call'
./bin/../lib/sinatra/rack_date.rb:31:in `call'
./bin/../lib/sinatra/rack_accept.rb:149:in `call'
/usr/lib/ruby/gems/1.8/gems/rack-protection-1.1.4/lib/rack/protection/xss_header.rb:22:in
`call'
/usr/lib/ruby/gems/1.8/gems/rack-protection-1.1.4/lib/rack/protection/path_traversal.rb:16:in
`call'
/usr/lib/ruby/gems/1.8/gems/rack-protection-1.1.4/lib/rack/protection/json_csrf.rb:17:in
`call'
/usr/lib/ruby/gems/1.8/gems/rack-protection-1.1.4/lib/rack/protection/base.rb:47:in
`call'
/usr/lib/ruby/gems/1.8/gems/rack-protection-1.1.4/lib/rack/protection/xss_header.rb:22:in
`call'
/usr/lib/ruby/gems/1.8/gems/rack-1.3.5/lib/rack/nulllogger.rb:9:in `call'
/usr/lib/ruby/gems/1.8/gems/rack-1.3.5/lib/rack/head.rb:9:in `call'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/showexceptions.rb:21:in
`call'
./bin/../lib/sinatra/rack_driver_select.rb:45:in `call'
./bin/../lib/sinatra/rack_matrix_params.rb:106:in `call'
./bin/../lib/sinatra/rack_runtime.rb:36:in `call'
./bin/../lib/sinatra/rack_etag.rb:41:in `call'
/usr/lib/ruby/gems/1.8/gems/rack-accept-0.4.4/lib/rack/accept/context.rb:22:in
`call'
/usr/lib/ruby/gems/1.8/gems/rack-protection-1.1.4/lib/rack/protection/xss_header.rb:22:in
`call'
/usr/lib/ruby/gems/1.8/gems/rack-protection-1.1.4/lib/rack/protection/path_traversal.rb:16:in
`call'
/usr/lib/ruby/gems/1.8/gems/rack-protection-1.1.4/lib/rack/protection/json_csrf.rb:17:in
`call'
/usr/lib/ruby/gems/1.8/gems/rack-protection-1.1.4/lib/rack/protection/base.rb:47:in
`call'
/usr/lib/ruby/gems/1.8/gems/rack-protection-1.1.4/lib/rack/protection/xss_header.rb:22:in
`call'
/usr/lib/ruby/gems/1.8/gems/rack-1.3.5/lib/rack/logger.rb:15:in `call'
/usr/lib/ruby/gems/1.8/gems/rack-1.3.5/lib/rack/commonlogger.rb:20:in `call'
/usr/lib/ruby/gems/1.8/gems/rack-1.3.5/lib/rack/head.rb:9:in `call'
/usr/lib/ruby/gems/1.8/gems/rack-1.3.5/lib/rack/methodoverride.rb:24:in `call'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:1334:in `call'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:1403:in
`synchronize'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:1334:in `call'
/usr/lib/ruby/gems/1.8/gems/thin-1.2.11/lib/thin/connection.rb:84:in
`pre_process'
/usr/lib/ruby/gems/1.8/gems/thin-1.2.11/lib/thin/connection.rb:82:in `catch'
/usr/lib/ruby/gems/1.8/gems/thin-1.2.11/lib/thin/connection.rb:82:in
`pre_process'
/usr/lib/ruby/gems/1.8/gems/eventmachine-0.12.10/lib/eventmachine.rb:1060:in
`call'
/usr/lib/ruby/gems/1.8/gems/eventmachine-0.12.10/lib/eventmachine.rb:1060:in
`spawn_threadpool'
/usr/lib/ruby/gems/1.8/gems/eventmachine-0.12.10/lib/eventmachine.rb:1057:in
`initialize'
/usr/lib/ruby/gems/1.8/gems/eventmachine-0.12.10/lib/eventmachine.rb:1057:in
`new'
/usr/lib/ruby/gems/1.8/gems/eventmachine-0.12.10/lib/eventmachine.rb:1057:in
`spawn_threadpool'
/usr/lib/ruby/gems/1.8/gems/eventmachine-0.12.10/lib/eventmachine.rb:1049:in
`defer'
/usr/lib/ruby/gems/1.8/gems/thin-1.2.11/lib/thin/connection.rb:54:in `process'
/usr/lib/ruby/gems/1.8/gems/thin-1.2.11/lib/thin/connection.rb:42:in
`receive_data'
/usr/lib/ruby/gems/1.8/gems/eventmachine-0.12.10/lib/eventmachine.rb:256:in
`run_machine'
/usr/lib/ruby/gems/1.8/gems/eventmachine-0.12.10/lib/eventmachine.rb:256:in
`run'
/usr/lib/ruby/gems/1.8/gems/thin-1.2.11/lib/thin/backends/base.rb:61:in `start'
/usr/lib/ruby/gems/1.8/gems/thin-1.2.11/lib/thin/server.rb:159:in `start'
/usr/lib/ruby/gems/1.8/gems/thin-1.2.11/lib/thin/controllers/controller.rb:86:in
`start'
/usr/lib/ruby/gems/1.8/gems/thin-1.2.11/lib/thin/runner.rb:185:in `send'
/usr/lib/ruby/gems/1.8/gems/thin-1.2.11/lib/thin/runner.rb:185:in `run_command'
/usr/lib/ruby/gems/1.8/gems/thin-1.2.11/lib/thin/runner.rb:151:in `run!'
./bin/deltacloudd:235
Deltacloud::ExceptionHandler::BackendError - Unhandled exception or status code
(undefined method `[]' for nil:NilClass):
./bin/../lib/deltacloud/drivers/rhevm/rhevm_client.rb:105:in
`api_version?'
/usr/lib/ruby/gems/1.8/gems/nokogiri-1.5.0/lib/nokogiri/xml/builder.rb:348:in
`send'
/usr/lib/ruby/gems/1.8/gems/nokogiri-1.5.0/lib/nokogiri/xml/builder.rb:348:in
`method_missing'
./bin/../lib/deltacloud/drivers/rhevm/rhevm_client.rb:132:in `create_vm'
/usr/lib/ruby/gems/1.8/gems/nokogiri-1.5.0/lib/nokogiri/xml/builder.rb:371:in
`instance_eval'
/usr/lib/ruby/gems/1.8/gems/nokogiri-1.5.0/lib/nokogiri/xml/builder.rb:371:in
`insert'
/usr/lib/ruby/gems/1.8/gems/nokogiri-1.5.0/lib/nokogiri/xml/builder.rb:357:in
`method_missing'
./bin/../lib/deltacloud/drivers/rhevm/rhevm_client.rb:122:in `create_vm'
/usr/lib/ruby/gems/1.8/gems/nokogiri-1.5.0/lib/nokogiri/xml/builder.rb:291:in
`instance_eval'
/usr/lib/ruby/gems/1.8/gems/nokogiri-1.5.0/lib/nokogiri/xml/builder.rb:291:in
`initialize'
./bin/../lib/deltacloud/drivers/rhevm/rhevm_client.rb:121:in `new'
./bin/../lib/deltacloud/drivers/rhevm/rhevm_client.rb:121:in `create_vm'
./bin/../lib/deltacloud/drivers/rhevm/rhevm_driver.rb:202:in
`create_instance'
./bin/../lib/deltacloud/base_driver/exceptions.rb:151:in `call'
./bin/../lib/deltacloud/base_driver/exceptions.rb:151:in `safely'
./bin/../lib/deltacloud/drivers/rhevm/rhevm_driver.rb:193:in
`create_instance'
./bin/../lib/deltacloud/server.rb:463
./bin/../lib/sinatra/rabbit.rb:125:in `instance_eval'
./bin/../lib/sinatra/rabbit.rb:125:in `POST /api/instances'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:1211:in
`call'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:1211:in
`compile!'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:772:in
`[]'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:772:in
`route!'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:788:in
`route_eval'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:772:in
`route!'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:821:in
`process_route'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:819:in
`catch'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:819:in
`process_route'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:771:in
`route!'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:770:in
`each'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:770:in
`route!'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:886:in
`dispatch!'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:706:in
`call!'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:871:in
`invoke'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:871:in
`catch'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:871:in
`invoke'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:706:in
`call!'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:692:in
`call'
./bin/../lib/sinatra/rack_date.rb:31:in `call'
./bin/../lib/sinatra/rack_accept.rb:149:in `call'
/usr/lib/ruby/gems/1.8/gems/rack-protection-1.1.4/lib/rack/protection/xss_header.rb:22:in
`call'
/usr/lib/ruby/gems/1.8/gems/rack-protection-1.1.4/lib/rack/protection/path_traversal.rb:16:in
`call'
/usr/lib/ruby/gems/1.8/gems/rack-protection-1.1.4/lib/rack/protection/json_csrf.rb:17:in
`call'
/usr/lib/ruby/gems/1.8/gems/rack-protection-1.1.4/lib/rack/protection/base.rb:47:in
`call'
/usr/lib/ruby/gems/1.8/gems/rack-protection-1.1.4/lib/rack/protection/xss_header.rb:22:in
`call'
/usr/lib/ruby/gems/1.8/gems/rack-1.3.5/lib/rack/nulllogger.rb:9:in
`call'
/usr/lib/ruby/gems/1.8/gems/rack-1.3.5/lib/rack/head.rb:9:in `call'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/showexceptions.rb:21:in
`call'
./bin/../lib/sinatra/rack_driver_select.rb:45:in `call'
./bin/../lib/sinatra/rack_matrix_params.rb:106:in `call'
./bin/../lib/sinatra/rack_runtime.rb:36:in `call'
./bin/../lib/sinatra/rack_etag.rb:41:in `call'
/usr/lib/ruby/gems/1.8/gems/rack-accept-0.4.4/lib/rack/accept/context.rb:22:in
`call'
/usr/lib/ruby/gems/1.8/gems/rack-protection-1.1.4/lib/rack/protection/xss_header.rb:22:in
`call'
/usr/lib/ruby/gems/1.8/gems/rack-protection-1.1.4/lib/rack/protection/path_traversal.rb:16:in
`call'
/usr/lib/ruby/gems/1.8/gems/rack-protection-1.1.4/lib/rack/protection/json_csrf.rb:17:in
`call'
/usr/lib/ruby/gems/1.8/gems/rack-protection-1.1.4/lib/rack/protection/base.rb:47:in
`call'
/usr/lib/ruby/gems/1.8/gems/rack-protection-1.1.4/lib/rack/protection/xss_header.rb:22:in
`call'
/usr/lib/ruby/gems/1.8/gems/rack-1.3.5/lib/rack/logger.rb:15:in `call'
/usr/lib/ruby/gems/1.8/gems/rack-1.3.5/lib/rack/commonlogger.rb:20:in
`call'
/usr/lib/ruby/gems/1.8/gems/rack-1.3.5/lib/rack/head.rb:9:in `call'
/usr/lib/ruby/gems/1.8/gems/rack-1.3.5/lib/rack/methodoverride.rb:24:in
`call'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:1334:in
`call'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:1403:in
`synchronize'
/usr/lib/ruby/gems/1.8/gems/sinatra-1.3.1/lib/sinatra/base.rb:1334:in
`call'
/usr/lib/ruby/gems/1.8/gems/thin-1.2.11/lib/thin/connection.rb:84:in
`pre_process'
/usr/lib/ruby/gems/1.8/gems/thin-1.2.11/lib/thin/connection.rb:82:in
`catch'
/usr/lib/ruby/gems/1.8/gems/thin-1.2.11/lib/thin/connection.rb:82:in
`pre_process'
/usr/lib/ruby/gems/1.8/gems/eventmachine-0.12.10/lib/eventmachine.rb:1060:in
`call'
/usr/lib/ruby/gems/1.8/gems/eventmachine-0.12.10/lib/eventmachine.rb:1060:in
`spawn_threadpool'
/usr/lib/ruby/gems/1.8/gems/eventmachine-0.12.10/lib/eventmachine.rb:1057:in
`initialize'
/usr/lib/ruby/gems/1.8/gems/eventmachine-0.12.10/lib/eventmachine.rb:1057:in
`new'
/usr/lib/ruby/gems/1.8/gems/eventmachine-0.12.10/lib/eventmachine.rb:1057:in
`spawn_threadpool'
/usr/lib/ruby/gems/1.8/gems/eventmachine-0.12.10/lib/eventmachine.rb:1049:in
`defer'
/usr/lib/ruby/gems/1.8/gems/thin-1.2.11/lib/thin/connection.rb:54:in
`process'
/usr/lib/ruby/gems/1.8/gems/thin-1.2.11/lib/thin/connection.rb:42:in
`receive_data'
/usr/lib/ruby/gems/1.8/gems/eventmachine-0.12.10/lib/eventmachine.rb:256:in
`run_machine'
/usr/lib/ruby/gems/1.8/gems/eventmachine-0.12.10/lib/eventmachine.rb:256:in
`run'
/usr/lib/ruby/gems/1.8/gems/thin-1.2.11/lib/thin/backends/base.rb:61:in
`start'
/usr/lib/ruby/gems/1.8/gems/thin-1.2.11/lib/thin/server.rb:159:in
`start'
/usr/lib/ruby/gems/1.8/gems/thin-1.2.11/lib/thin/controllers/controller.rb:86:in
`start'
/usr/lib/ruby/gems/1.8/gems/thin-1.2.11/lib/thin/runner.rb:185:in `send'
/usr/lib/ruby/gems/1.8/gems/thin-1.2.11/lib/thin/runner.rb:185:in
`run_command'
/usr/lib/ruby/gems/1.8/gems/thin-1.2.11/lib/thin/runner.rb:151:in `run!'
./bin/deltacloudd:235
10.11.11.172 - - [02/Jan/2012 15:58:34] "POST /api/instances HTTP/1.1" 500
85044 3.0271
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