Release 2018_001 (2018-01-17)

NixOS platform

  • Allow empty lines in /etc/local/firewall definitions.
  • Bugfix: Allow DNS traffic during firewall reconfiguration.
  • Update Graylog to 2.4.0 (#29574).
  • Provide Slack/Mattermost output plugin for Graylog (#29574).

Gentoo platform

  • Prevent breakage of /usr/bin/python symlink during VM bootstrapping (#29444).
  • Decrease Ceph journal sync interval for improved storage performance (#29275).