generate terraform templates from existing infrastructure (via terraforming)

terraforming-import-all

#!/usr/bin/env ruby

# USAGE:
#   gem install terraforming
#   export AWS_PROFILE=xxx
#   mkdir -p ~/projects/terraform
#   cd ~/projects/terraform
#   mkdir -p imports/[account]/[region]
#   cd imports/[account]/[region]
#   ../../../bin/terraforming-import-all

tf_targets = %W[ alb asg cwa dbpg dbsg dbsn ddb ec2 ecc ecsn efs
  eip elb iamg iamgm iamgp iamip iamp iampa iamr iamrp iamu
  iamup igw kmsa kmsk lc nacl nat nif r53r r53z rds rs rt
  rta s3 sg sn snss snst sqs vgw vpc
]

if ENV['AWS_PROFILE'].nil?
  puts "ERROR: AWS profile not defined"
  exit 1
end

puts "INFO: importing resources for 'AWS_PROFILE=#{ENV['AWS_PROFILE']}' ..."

date = Time.now.strftime("%Y%m%d")

tf_targets.each do |target|
  cmd = "terraforming #{target} > #{target}-#{date}.tf.import"
  puts "INFO: running '#{cmd}'"
  `#{cmd}`
end