Release 2020_009 (2020-03-30)

Impact

• [NixOS 19.03] Varnish will be restarted.

NixOS 19.03 platform

• Fix warning for ignored setting in fc-prometheus-update-relayed-nodes timer (#124132).

• Reload varnish on config changes instead of restarting (#124192).

Gentoo platform

• Fix puppet client certificate fixing code (#123925).