Puppet Function: docker_service_flags

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

Overview

docker_service_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_service_flags.rb', line 7

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

  if opts['detach'].to_s != 'true'
    flags << '--detach'
  end

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

  if opts['env'].is_a? Array
    opts['env'].each do |env|
      flags << "--env #{env}"
    end
  end

  if opts['label'].is_a? Array
    opts['label'].each do |label|
      flags << "--label #{label}"
    end
  end

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

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

  if opts['tty'].to_s != 'false'
    flags << '--tty'
  end

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

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

  if opts['extra_params'].is_a? Array
    opts['extra_params'].each do |param|
      flags << param
    end
  end

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

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

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

  flags.flatten.join(' ')
end