[
https://issues.apache.org/jira/browse/DTACLOUD-47?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ronelle Landy closed DTACLOUD-47.
---------------------------------
Resolution: Fixed
Closing this issue as per comments in
https://bugzilla.redhat.com/show_bug.cgi?id=709473
The error returned is correct:
Deltacloud::ExceptionHandler::ProviderError - InstanceLimitExceeded: 20
instance(s) are already running.
The backtrace has been fixed (see the copied output in Bugzilla record linked
above).
> 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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