Class: CloudFormationTool::CLI::Servers

Inherits:
Clamp::Command
  • Object
show all
Includes:
CloudFormationTool
Defined in:
lib/cloud_formation_tool/cli/servers.rb

Constant Summary

Constants included from CloudFormationTool

VERSION

Instance Method Summary collapse

Methods included from CloudFormationTool

#aws_config, #awsas, #awscdn, #awscf, #awscreds, #awsec2, #awss3, #cf_bucket_name, #find_profile, #profile, #region, #s3_bucket_name

Instance Method Details

#execute ⇒ Object 



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# File 'lib/cloud_formation_tool/cli/servers.rb', line 13

def execute
  st = CloudFormation::Stack.new(stack_name)
  ts = st.asgroups.select do |res|
    asg_name.nil? or (res.logical_resource_id == asg_name)
  end.collect do |res|
    Thread.new do
      asg = awsas.describe_auto_scaling_groups({
        auto_scaling_group_names: [ res.physical_resource_id ]
      }).auto_scaling_groups.first
      if asg.nil?
        []
      else
        asg.instances.collect do |i|
          Aws::EC2::Instance.new i.instance_id, client: awsec2
        end.collect do |i|
          ips = [ i.public_ip_address ] + i.network_interfaces.collect(&:ipv_6_addresses).flatten.collect(&:ipv_6_address)
          "#{res.logical_resource_id.ljust(30, ' ')} '#{i.public_dns_name}' (#{ips.join(', ')})"
        end
      end
    end
  end
  ts.each(&:join)
  puts ts.select{ |t| t.value.length > 0 }.collect { |t| t.value.join "\n" }
end