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From "wes hayutin (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DTACLOUD-47) Request limit exceeded." response from ec2, get tracebacks in deltacloud log
Date Tue, 31 May 2011 19:01:48 GMT
Request limit exceeded." response from ec2, get tracebacks in deltacloud log
----------------------------------------------------------------------------

                 Key: DTACLOUD-47
                 URL: https://issues.apache.org/jira/browse/DTACLOUD-47
             Project: DeltaCloud
          Issue Type: Bug
          Components: Client (Ruby)
         Environment: ec2 + aeolus
            Reporter: wes hayutin
            Assignee: David Lutterkort


Under heavy use, starting 15-20 instances serially its possible to get a response back from
ec2 that the "request limit has been reached". Once a load is created, and ec2 can not handle
more requests I see a lot of tracebacks in the ec2 log.

127.0.0.1 - - [31/May/2011 20:54:32] "GET /api/instances HTTP/1.1" 500 5628 9.4191
127.0.0.1 - - [31/May/2011 20:54:32] "GET /api/instances HTTP/1.1" 200 52194 9.8775
Deltacloud::BackendError - RequestLimitExceeded: Request limit exceeded.
REQUEST=ec2.us-east-1.amazonaws.com:443/?AWSAccessKeyId=AKIAJ557V2EQ&Action=DeleteTags&ResourceId.1=i-fba01795&SignatureMethod=HmacSHA256&SignatureVersion=2&Tag.1.Key=name&Timestamp=2011-06-01T00%3A54%3A32.000Z&Version=2010-08-31&Signature=ZLFgXz2V9aIIyuV9FTHApP4vNnfo8NxFaf6OEhSCJss%3D

REQUEST ID=55502bf8-4814-41a6-933b-fb02b6a21e20 :
 ././lib/deltacloud/base_driver/base_driver.rb:247:in `safely'
 ././lib/deltacloud/base_driver/base_driver.rb:245:in `each'
 ././lib/deltacloud/base_driver/base_driver.rb:245:in `safely'
 ././lib/deltacloud/drivers/ec2/ec2_driver.rb:174:in `instances'
 ././lib/deltacloud/helpers/application_helper.rb:80:in `send'
 ././lib/deltacloud/helpers/application_helper.rb:80:in `filter_all'
 /usr/lib/ruby/1.8/benchmark.rb:293:in `measure'
 ././lib/deltacloud/helpers/application_helper.rb:79:in `filter_all'
 ././server.rb:383
 ././lib/sinatra/rabbit.rb:104:in `instance_eval'
 ././lib/sinatra/rabbit.rb:104:in `GET /api/instances'
 /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:863:in `call'
 /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:863:in `route'
 /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:521:in `instance_eval'
 /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:521:in `route_eval'
 /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:500:in `route!'
 /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:497:in `catch'
 /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:497:in `route!'
 /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:476:in `each'
 /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:476:in `route!'
 /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:601:in `dispatch!'
 /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:411:in `call!'
 /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:566:in `instance_eval'
 /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:566:in `invoke'
 /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:566:in `catch'
 /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:566:in `invoke'
 /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:411:in `call!'
 /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:399:in `call'
 ././lib/sinatra/rack_driver_select.rb:45:in `call'
 ././lib/sinatra/rack_matrix_params.rb:80:in `call'
 ././lib/sinatra/rack_runtime.rb:36:in `call'
 ././lib/sinatra/rack_etag.rb:42:in `call'
 /usr/lib/ruby/gems/1.8/gems/rack-accept-0.4.3/lib/rack/accept/context.rb:22:in `call'
 /usr/lib/ruby/gems/1.8/gems/rack-1.1.0/lib/rack/methodoverride.rb:24:in `call'
 /usr/lib/ruby/gems/1.8/gems/rack-1.1.0/lib/rack/commonlogger.rb:18:in `call'
 /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:979:in `call'
 /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:1005:in `synchronize'
 /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:979:in `call'
 /usr/lib/ruby/gems/1.8/gems/thin-1.2.5/lib/thin/stats.rb:24:in `call'
 /usr/lib/ruby/gems/1.8/gems/thin-1.2.5/lib/thin/stats.rb:33:in `log'
 /usr/lib/ruby/gems/1.8/gems/thin-1.2.5/lib/thin/stats.rb:24:in `call'
 /usr/lib/ruby/gems/1.8/gems/thin-1.2.5/lib/thin/connection.rb:76:in `pre_process'
 /usr/lib/ruby/gems/1.8/gems/thin-1.2.5/lib/thin/connection.rb:74:in `catch'
 /usr/lib/ruby/gems/1.8/gems/thin-1.2.5/lib/thin/connection.rb:74: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-1.2.5/lib/thin/connection.rb:54:in `process'
 /usr/lib/ruby/gems/1.8/gems/thin-1.2.5/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-1.2.5/lib/thin/backends/base.rb:57:in `start'
 /usr/lib/ruby/gems/1.8/gems/thin-1.2.5/lib/thin/server.rb:156:in `start'
 /usr/lib/ruby/gems/1.8/gems/thin-1.2.5/lib/thin/controllers/controller.rb:80:in `start'
 /usr/lib/ruby/gems/1.8/gems/thin-1.2.5/lib/thin/runner.rb:177:in `send'
 /usr/lib/ruby/gems/1.8/gems/thin-1.2.5/lib/thin/runner.rb:177:in `run_command'
 /usr/lib/ruby/gems/1.8/gems/thin-1.2.5/lib/thin/runner.rb:143:in `run!'
 /usr/share/deltacloud-core/bin/deltacloudd:124
 /usr/bin/deltacloudd:5:in `load'
 /usr/bin/deltacloudd:5
127.0.0.1 - - [31/May/2011 20:54:32] "GET /api/instances HTTP/1.1" 500 5628 9.4123
127.0.0.1 - - [31/May/2011 20:54:33] "GET /api/instances HTTP/1.1" 200 52194 9.9548
Deltacloud::BackendError - RequestLimitExceeded: Request limit exceeded.


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