Class: Forger::Network

Inherits:
Object
  • Object
show all
Extended by:
Memoist
Includes:
AwsServices
Defined in:
lib/forger/network.rb

Instance Method Summary collapse

Methods included from AwsServices

#cfn, #ec2, #s3

Constructor Details

#initialize(vpc_id) ⇒ Network

Returns a new instance of Network.



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# File 'lib/forger/network.rb', line 8

def initialize(vpc_id)
  @vpc_id = vpc_id
end

Instance Method Details

#security_group_id ⇒ Object

default security group



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# File 'lib/forger/network.rb', line 39

def security_group_id
  resp = ec2.describe_security_groups(filters: [
    {name: "vpc-id", values: [vpc_id]},
    {name: "group-name", values: ["default"]}
  ])
  resp.security_groups.first.group_id
end

#subnet_ids ⇒ Object

all subnets



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# File 'lib/forger/network.rb', line 30

def subnet_ids
  resp = ec2.describe_subnets(filters: [
    {name: "vpc-id", values: [vpc_id]}
  ])
  resp.subnets.map(&:subnet_id).sort
end

#vpc_id ⇒ Object 



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# File 'lib/forger/network.rb', line 12

def vpc_id
  return @vpc_id if @vpc_id

  resp = ec2.describe_vpcs(filters: [
    {name: "isDefault", values: ["true"]}
  ])
  default_vpc = resp.vpcs.first
  if default_vpc
    default_vpc.vpc_id
  else
    puts "A default vpc was not found in this AWS account and region.".color(:red)
    puts "Because there is no default vpc, please specify the --vpc-id option."
    exit 1
  end
end