[JIRA] (OVIRT-899) Create locking on experimental flow

[Gil Shinar (oVirt JIRA)]

Gil Shinar created OVIRT-899:
--------------------------------

             Summary: Create locking on experimental flow
                 Key: OVIRT-899
                 URL: https://ovirt-jira.atlassian.net/browse/OVIRT-899
             Project: oVirt - virtualization made easy
          Issue Type: Task
            Reporter: Gil Shinar
            Assignee: infra


In order to make experimental flow atomic, we need to do as follows:
in deploy.sh script and in start_testing_latest.sh we need to add a loop in the beginning of each script that does the following:
*while 1:
do
  is_locked=$((echo aaa > my.lock) 2> /dev/null || echo is locked)
  if [[ -z $is_locked ]]; then
    break
  else
    sleep 5
  fi
done*

Wrap the whole script with a  trap so in the end if each script we will be able to remove my.lock no matter what happened.





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