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  1. Jenkins
  2. JENKINS-6782

EC2 cloud configuration fails to load after restart

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Details

    • Bug
    • Status: Closed (View Workflow)
    • Blocker
    • Resolution: Fixed
    • ec2-plugin
    • None

    Description

      When Hudson is restarted after configuring an EC2 cloud, the attached error shows up in Hudson's log, and the cloud configuration is no longer present. Also see http://hudson.361315.n4.nabble.com/Initialization-error-with-EC2-plugin-td2173614.html. I got this error when running via hpi:run on trunk (ec2 plugin 1.9-SNAPSHOT) but we're also seeing it with the released 1.8 on ci.hudson-labs.org.

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          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. JENKINS-5738 Upgrading to Hudson 1.347 and EC2 Plugin 1.6 loses my EC2 cloud configuration

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved

          Activity

            Ascending order - Click to sort in descending order
            mindless Alan Harder added a comment -

            Exception shows attempt to load an abstract class, so XSTREAM.alias() call at bottom of EC2Cloud.java is not taking effect. Probably this static block is not called before xstream starts loading.. some other plugins (locale, sauce_ondemand) add xstream aliases in Plugin class to ensure it is done before data loading.

            mindless Alan Harder added a comment - Exception shows attempt to load an abstract class, so XSTREAM.alias() call at bottom of EC2Cloud.java is not taking effect. Probably this static block is not called before xstream starts loading.. some other plugins (locale, sauce_ondemand) add xstream aliases in Plugin class to ensure it is done before data loading.
            abayer Andrew Bayer added a comment -

            Yup, that does the trick - fixing it and committing now.

            abayer Andrew Bayer added a comment - Yup, that does the trick - fixing it and committing now.
            scm_issue_link SCM/JIRA link daemon added a comment -

            Code changed in hudson
            User: : abayer
            Path:
            trunk/hudson/plugins/ec2/src/main/java/hudson/plugins/ec2/EC2Cloud.java
            trunk/hudson/plugins/ec2/src/main/java/hudson/plugins/ec2/PluginImpl.java
            http://jenkins-ci.org/commit/32093
            Log:
            [FIXED JENKINS-6782] Moved xstream alias mapping to new PluginImpl, so that it's in place before we try to load the data from the config file

            scm_issue_link SCM/JIRA link daemon added a comment - Code changed in hudson User: : abayer Path: trunk/hudson/plugins/ec2/src/main/java/hudson/plugins/ec2/EC2Cloud.java trunk/hudson/plugins/ec2/src/main/java/hudson/plugins/ec2/PluginImpl.java http://jenkins-ci.org/commit/32093 Log: [FIXED JENKINS-6782] Moved xstream alias mapping to new PluginImpl, so that it's in place before we try to load the data from the config file

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              abayer Andrew Bayer
              abayer Andrew Bayer
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              Dates

                Created:
                Updated:
                Resolved: