module Hashicorptools::Ec2Utilities

Public Instance Methods

amis(tag = tag_name) click to toggle source
# File lib/hashicorptools/ec2_utilities.rb, line 9
def amis(tag = tag_name)
  images = ec2.describe_images({owners: ['self'], filters: [{name: 'tag:Name', values: [tag]}]}).images
  sort_by_created_at(images)
end
current_ami(tag = tag_name) click to toggle source
# File lib/hashicorptools/ec2_utilities.rb, line 5
def current_ami(tag = tag_name)
  amis(tag).first
end
ec2() click to toggle source
# File lib/hashicorptools/ec2_utilities.rb, line 14
def ec2
  return @_ec2 unless @_ec2.nil?

  reg = if self.methods.include?(:region)
          self.region
        else
          'us-east-1'
        end

  @_ec2 = Aws::EC2::Client.new(region: reg)
end
internet_gateway_for_vpc(vpc_id) click to toggle source
# File lib/hashicorptools/ec2_utilities.rb, line 30
def internet_gateway_for_vpc(vpc_id)
  ec2.describe_internet_gateways({filters: [{name: 'attachment.vpc-id', values: [vpc_id]}]}).internet_gateways.first
end
sort_by_created_at(collection) click to toggle source
# File lib/hashicorptools/ec2_utilities.rb, line 34
def sort_by_created_at(collection)
  collection.sort{|a, b| b.creation_date <=> a.creation_date }
end
vpc_with_name(name) click to toggle source
# File lib/hashicorptools/ec2_utilities.rb, line 26
def vpc_with_name(name)
  ec2.describe_vpcs({filters: [{name: 'tag:Name', values: [name]}]}).vpcs.first
end