Handle unavailability of Redis in sidekiq-cron initializer
Handle unavailability of Redis in sidekiq-cron initializer

This is necessary to avoid breaking the build of Docker images when the Ruby builder attempts to run asset pipeline.

WikiEducationFoundation/WikiEduDashboard,WikiEducationFoundation/WikiEduDashboard,WikiEducationFoundation/WikiEduDashboard,WikiEducationFoundation/WikiEduDashboard,WikiEducationFoundation/WikiEduDashboard