Class: CronKubernetes::CronTab

Inherits:
Object
  • Object
show all
Defined in:
lib/cron_kubernetes/cron_tab.rb

Overview

The “table” of Kubernetes CronJobs that we manage in the cluster.

Instance Method Summary collapse

Instance Method Details

#update(schedule = nil) ⇒ Object

“Apply” the new configuration

- remove from cluster any cron_jobs that are no longer in the schedule
- add new jobs
- update cron_jobs that exist (deleting a cron_job deletes the job and pod)



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# File 'lib/cron_kubernetes/cron_tab.rb', line 10

def update(schedule = nil)
  schedule ||= CronKubernetes::Scheduler.instance.schedule
  add, change, remove = diff_schedules(schedule, current_cron_jobs)
  remove.each { |job| remove_cron_job(job) }
  add.each { |job| add_cron_job(job) }
  change.each { |job| update_cron_job(job) }
end