Page History

...

• Cron is a service daemon available with most Unix operating systems.
  • Cron offers minimal scheduling capabilities by executing an operating system command or script at a given point in time.
  • Cron jobs are configured from using a crontab file that is globally available and that which can be made available per operating system account.
  • Cron does not consider any job dependencies, job execution results, job history and resource consumption when executing jobs.
• Cron is frequently used as an entry level to job scheduling. The JS7 covers any all capabilities available with Cron Jobs.
• Migration of Cron jobs is offered carried out from the JS7 Configuration view with in the JOC Cockpit using the Convert → cron operation.

...

• In the JS7 Configuration View click on the button Convert and then select cron.
• A modal window will open.
• Add the crontab file (via Drag&Drop or by using the choose files for upload button)
• Enter Open the folder where the generated Workflows and Schedules should be stored.
• Enter the calendar name of the Calendar which should be assigned to the Schedules.
• Choose the Agent to run the job.
• Choose, if the Specify whether the cron file is a system crontab file or a user crontab file.
  • System crontab files contain an account the script which will be used to run bythe script.
  • Genreally user crontab files will be executed in the users context , therefor and therefore the crontab file doe will not contain an account name.

  • System crontab

    Code Block
    language bash
    5 12 * * * root /path_to_file/file.sh >> /path_to_file/file.log 2>&1

  • Users crontab

    Code Block
    language bash
    5 12 * * * /path_to_file/file.sh >> /path_to_file/file.log 2>&1

• If required enter the Audit credentials.
• Click the Button Convert to finish the process.
• For each cron line in the uploaded crontab file a A new Workflow and a Schedule will be generated in the target folder for each cron line in the uploaded crontab file.

Processing

• A workflow will be generated with one Job containing an ExecutableScript of type ScriptExecutable with the command: /path_to_file/file.sh >> /path_to_file/file.log 2>&1
• A schedule will be generated with the assigned calendar.
• The schedule will contain the period(s) and include frequencies based on the cron definition (run at 12:05 each day).

...

• All workflows will be generated with the name workflow_cron- followed by an ascending number.
• All schedules will be generate with the name schedule_cron- followed by an ascending number.
• The user should make sure that the script is has been correctly converted to the job.
• As all the generated configurations have default names users should rename the configurations according to their needs.