Puppet Function: docker_stack_flags

Defined in:
lib/puppet/parser/functions/docker_stack_flags.rb
Function type:
Ruby 3.x API

Overview

docker_stack_flags() ⇒ Any

Transforms a hash into a string of docker swarm init flags

Returns:

  • (Any) 


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# File 'lib/puppet/parser/functions/docker_stack_flags.rb', line 7

newfunction(:docker_stack_flags, :type => :rvalue) do |args|
  opts = args[0] || {}
  flags = []

  if opts['bundle_file'].to_s != 'undef'
    flags << "--bundle-file '#{opts['bundle_file']}'"
  end

  if opts['compose_file'].to_s != 'undef'
    flags << "--compose-file '#{opts['compose_file']}'"
  end

  if opts['prune'].to_s != 'undef'
    flags << "--prune '#{opts['prune']}'"
  end

  if opts['with_registry_auth'].to_s != 'undef'
    flags << "--with-registry-auth '#{opts['with_registry_auth']}'"
  end

  flags.flatten.join(' ')
end