Method: Inspec::Resources::Docker#info

Defined in:
lib/inspec/resources/docker.rb

#info ⇒ Object 



159
160
161
162
163
164
165
166
167
168
169
 
# File 'lib/inspec/resources/docker.rb', line 159

def info
  return @info if defined?(@info)

  data = {}
  # docke info format is only supported for Docker 17.03+
  cmd = inspec.command("docker info --format '{{ json . }}'")
  data = JSON.parse(cmd.stdout) if cmd.exit_status == 0
  @info = Hashie::Mash.new(data)
rescue JSON::ParserError => _e
  Hashie::Mash.new({})
end