class Awful::Eip

Public Instance Methods

allocate() click to toggle source
# File lib/awful/eip.rb, line 35
def allocate
  ec2.allocate_address(domain: options[:domain]).output do |eip|
    puts eip.public_ip
  end
end
associate(id, instance) click to toggle source
# File lib/awful/eip.rb, line 55
def associate(id, instance)
  ec2.associate_address(
    allocation_id: find_eip(id).allocation_id,
    instance_id: instance
  ).association_id.output(&method(:puts))
end
disassociate(id) click to toggle source
# File lib/awful/eip.rb, line 63
def disassociate(id)
  ec2.disassociate_address(association_id: find_eip(id).association_id)
end
find_eip(thing) click to toggle source

get an EIP by id or public ip

# File lib/awful/eip.rb, line 12
def find_eip(thing)
  ec2.describe_addresses.addresses.find do |eip|
    (thing == eip.public_ip) || (thing == eip.allocation_id) || (thing == eip.association_id)
  end
end
ls() click to toggle source
# File lib/awful/eip.rb, line 21
def ls
  ec2.describe_addresses.addresses.output do |eips|
    if options[:long]
      print_table eips.map { |i|
        [i.public_ip, i.allocation_id, i.instance_id, i.private_ip_address, i.domain, i.association_id, i.network_interface_id, i.network_interface_owner_id]
      }.sort
    else
      puts eips.map(&:public_ip).sort
    end
  end
end
release(id) click to toggle source
# File lib/awful/eip.rb, line 42
def release(id)
  find_eip(id).tap do |eip|
    unless eip.nil?
      if eip.domain == 'vpc'
        ec2.release_address(allocation_id: eip.allocation_id)
      else
        ec2.release_address(public_ip: eip.public_ip)
      end
    end
  end
end