johankok

namespace :db do
  namespace :sessions do
    desc "Clean up expired Active Record sessions (updated before ENV['EXPIRE_AT'], defaults to 1 month ago)."
    task :expire => :environment do 
      Rails.logger.info "Cleaning up expired sessions..."
      puts "Cleaning up expired sessions..."
      time = ENV['EXPIRE_AT'] || 1.month.ago.to_s(:db)
      rows = ActiveRecord::SessionStore::Session.delete_all ["updated_at < ?", time]
      Rails.logger.info "Expired sessions cleanup: #{rows} session row(s) deleted."
      puts "Expired sessions cleanup: #{rows} session row(s) deleted."

johankok

# an example Monit configuration file for delayed_job
#
# To use:
# 1. copy to /var/www/apps/{app_name}/shared/delayed_job.monitrc
# 2. replace {app_name} and {environment} as appropriate
# 3. add this to your /etc/monit/monitrc
#
#   include /var/www/apps/{app_name}/shared/delayed_job.monitrc

check process delayed_job with pidfile /var/www/apps/{app_name}/shared/pids/delayed_job.pid

johankok

Keybase proof

I hereby claim:

• I am johankok on github.
• I am johankok (https://keybase.io/johankok) on keybase.
• I have a public key whose fingerprint is B4D1 D25C 72E6 A16F B4F3 AF79 B444 A600 FF5E BFC2

To claim this, I am signing this object:

johankok

• Turn off RPis and install Blinkt if you haven't already. Rounded edges should point outwards.
• Power back up
• Install Kubernetes (hopefully you've already done this)
• Download the gist to a temporary file i.e. gist.yml
• kubectl apply -f gist.yml

Let me know what happens. If you see a red animation going backwards and forwards then everything's working right.