Module: IsDocker

Defined in:
lib/is_docker.rb,
lib/is_docker/version.rb

Constant Summary collapse

VERSION = 
'1.0.0'

Class Method Summary collapse

Class Method Details

.docker? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/is_docker.rb', line 6

def self.docker?
  !File.readlines('/proc/self/cgroup').grep(/docker/).empty?
rescue Errno::ENOENT
  false
end