create-digital-ocean-instance.rb

create-digital-ocean-instance.rb

require 'openssl'
require 'droplet_kit'

PREFIX = 'prefix-'
CLIENT_COUNT = 50
digest = OpenSSL::Digest.new("sha256")

# get application token from https://www.digitalocean.com/community/tutorials/how-to-use-the-digitalocean-api-v2
# export DIGITAL_OCEAN_TOKEN=XXXXXXXX
client = DropletKit::Client.new(access_token: ENV['DIGITAL_OCEAN_TOKEN'])
my_ssh_keys = client.ssh_keys.all.collect { |key| key.fingerprint }

CLIENT_COUNT.times do
  droplet = DropletKit::Droplet.new(
    name: "#{PREFIX}-#{digest.hexdigest(Time.now.to_s)}",
    region: 'sgp1',
    image: 'ubuntu-16-04-x64',
    size: '512mb',
    ssh_keys: my_ssh_keys
  )
  p client.droplets.create(droplet)
  sleep 1
end
#
#p client.droplets.all().count
#
#client.droplets.all().each do |droplet|
#  p droplet.id
#end