il faut que je me fasse au workflow "Branch updater"
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                https://confluence.atlassian.com/bamboo/using-plan-branches-289276872.html
  
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                https://confluence.atlassian.com/bamboo/using-plan-branches-289276872.htmlbin/customiseInstance.sh - This script is run on startup of an elastic instance. We recommend that you do not customize this script, as it is overwritten when rewarmEbsSnapshot.sh is run.
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                https://confluence.atlassian.com/bamboo/configuring-elastic-instances-to-use-the-ebs-289277121.html
  
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                https://confluence.atlassian.com/bamboo/configuring-elastic-instances-to-use-the-ebs-289277121.html