Sidekiq Alive

On sidekiq UI, this gem will create a job “sidekiq_alive-HOSTNAME_NOT_SET” or “sidekiq_alive-hungryhub-sidekiq-critical-7889674d6-lnjg2” the job is to check whether the sidekiq server is up or down This gem is required for production environment in Kubernetes Cluster only Ignore it if not using Kubernetes