doc/technical/archived_migrations/20160816091243_rename_image.rb
class RenameImage < ActiveRecord::Migration
def change
rename_column :docker_configurations, :container, :image
rename_column :container_instances, :image_id, :image_sha
rename_column :container_instances, :container_id, :container_sha
add_column :container_logs, :log_source_cd, :string
end
end