cookbooks/docker-grid/templates/default/etc/systemd/system/docker.service.d/override.conf

   1 <%
   2 options = []
   3
   4 storage_driver = node['docker-grid']['engine']['storage-driver']
   5 if !storage_driver.nil? && !storage_driver.empty?
   6   options.push("--storage-driver=#{storage_driver}")
   7 end
   8
   9 userns_remap = node['docker-grid']['engine']['userns-remap']
  10 if !userns_remap.nil? && !userns_remap.empty?
  11   options.push("--userns-remap=#{userns_remap}")
  12 end
  13
  14 extra_options = node['docker-grid']['engine']['daemon_extra_options']
  15 # for docker-engine package on RHEL: remove '-H fd://'
  16 # https://github.com/docker/docker/issues/22847
  17 if node['platform_family'] == 'rhel' \
  18   && Gem::Version.create(node['docker-grid']['engine']['version']) >= Gem::Version.create('1.12')
  19   extra_options.gsub!(%r{-H\sfd://}, '')
  20 end
  21
  22 if !extra_options.nil? && !extra_options.empty?
  23   options.push(extra_options)
  24 end
  25 -%>
  26 [Service]
  27 ExecStart=
  28 ExecStart=/usr/bin/docker daemon <%= options.join(' ') %>