Method: Enscalator::Plugins::NATGateway#nat_gateway_init

Defined in:
lib/enscalator/plugins/nat_gateway.rb

#nat_gateway_init(name, subnet_name, route_table_name, dest_cidr_block: '0.0.0.0/0', depends_on: []) ⇒ Object

Create new NAT gateway



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# File 'lib/enscalator/plugins/nat_gateway.rb', line 46

def nat_gateway_init(name, subnet_name, route_table_name, dest_cidr_block: '0.0.0.0/0', depends_on: [])
  nat_gateway_eip_name = "#{name}EIP"
  nat_gateway_eip = allocate_new_eip(nat_gateway_eip_name, depends_on: depends_on)
  nat_gateway_name = name
  nat_gateway_options = {
    Type: 'AWS::EC2::NatGateway'
  }
  nat_gateway_options[:DependsOn] = depends_on unless depends_on.blank?
  resource nat_gateway_name,
           nat_gateway_options.merge(
             Properties: {
               AllocationId: nat_gateway_eip,
               SubnetId: ref(subnet_name)
             })
  nat_route_rule_name = "#{name}Route"
  add_route_rule(nat_route_rule_name, route_table_name, nat_gateway_name, dest_cidr_block, depends_on: depends_on)

  output nat_gateway_name,
         Description: 'NAT Gateway',
         Value: ref(nat_gateway_name)

  nat_gateway_name
end