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authorrnhmjoj <rnhmjoj@inventati.org>2021-02-19 00:59:16 +0100
committerrnhmjoj <rnhmjoj@inventati.org>2021-02-19 09:26:14 +0100
commitd683d26d899c9c3011cf651d7e5ade072d4c800d (patch)
tree8567f6464350586a97f7a725e350aea58ccdea8d /nixos/doc
parentaafaf3ba97c2b7a370d865f98bcb316ea5a044aa (diff)
nixos/release-notes: warn on interface renaming
Diffstat (limited to 'nixos/doc')
-rw-r--r--nixos/doc/manual/release-notes/rl-2105.xml10
1 files changed, 10 insertions, 0 deletions
diff --git a/nixos/doc/manual/release-notes/rl-2105.xml b/nixos/doc/manual/release-notes/rl-2105.xml
index 6dd14d6051e40..ff2ce2a2163e1 100644
--- a/nixos/doc/manual/release-notes/rl-2105.xml
+++ b/nixos/doc/manual/release-notes/rl-2105.xml
@@ -91,6 +91,16 @@
   </para>
 
   <itemizedlist>
+   <listitem>
+    <para>
+     If you are using <option>services.udev.extraRules</option> to assign
+     custom names to network interfaces, this may stop working due to a change
+     in the initialisation of dhcpcd and systemd networkd. To avoid this, either
+     move them to <option>services.udev.initrdRules</option> or see the new
+     <link linkend="sec-custom-ifnames">Assigning custom names</link> section
+     of the NixOS manual for an example using networkd links.
+    </para>
+   </listitem>
     <listitem>
       <para>
         <literal>systemd-journal2gelf</literal> no longer parses json and expects the receiving system to handle it. How to achieve this with Graylog is described in this <link xlink:href="https://github.com/parse-nl/SystemdJournal2Gelf/issues/10">GitHub issue</link>.