Class: BOSHLadle::Cli

Inherits:
Object
  • Object
show all
Defined in:
lib/bosh_ladle/cli.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Cli

Returns a new instance of Cli.



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# File 'lib/bosh_ladle/cli.rb', line 8

def initialize
  @opts = {}
end

Instance Attribute Details

#opts ⇒ Object (readonly)

Returns the value of attribute opts.



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# File 'lib/bosh_ladle/cli.rb', line 41

def opts
  @opts
end

Instance Method Details

#run(args) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/bosh_ladle/cli.rb', line 12

def run(args)

  raise ArgumentError.new('Please set AWS_ACCESS_KEY_ID in the environment') if ENV['AWS_ACCESS_KEY_ID'].nil?
  raise ArgumentError.new('Please set AWS_SECRET_ACCESS_KEY in the environment') if ENV['AWS_SECRET_ACCESS_KEY'].nil?

  @opts = Trollop::options(args) do
    banner <<-PROGINFO
  This script is meant to spin up BOSH lite VMs inside the GoCD VPC on AWS.
  It requires AWS credentials stored in the AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY environment variables to use EC2.
  Furthermore, it uses the most recently created BOSH-lite AMI available on the AWS marketplace to create the VM.

  Options:
    PROGINFO
    opt :instance_type, "AWS instance type to use",                             :type => :string, :default => 'm3.xlarge'
    opt :subnet_id, "The subnet ID to put the VM into (e.g. 'subnet-123abc45')", :type => :string, required: true
    opt :security_group, "The security group to put the VM into",               :type => :string, :default => 'bosh', :short => 'g'
    opt :key_pair, "The key pair to use (must be available in AWS)",            :type => :string, :default => 'gocd_bosh_lite'
    opt :name, "A name passed to the BOSH lite image (e.g. <team-name>)",       :type => :string, required: true
  end

  ec2 = AWS::EC2.new(
      :access_key_id => ENV['AWS_ACCESS_KEY_ID'],
      :secret_access_key => ENV['AWS_SECRET_ACCESS_KEY']
  )

  BOSHLite.spinup(ec2, opts.subnet_id, opts.name, opts.security_group, opts.key_pair, opts.instance_type)
  0
end