dnsdist: Document that we now require an existing configuration file

diff --git a/pdns/dnsdistdist/docs/upgrade_guide.rst b/pdns/dnsdistdist/docs/upgrade_guide.rst
index aeddc9d2952204e6a9be530d957b93bbc4052923..6cf1c5b0a2869c8cff7f32c753973d3d7f24cad4 100644 (file)
--- a/pdns/dnsdistdist/docs/upgrade_guide.rst
+++ b/pdns/dnsdistdist/docs/upgrade_guide.rst
@@ -10,6 +10,8 @@ Cache-hits are now counted as responses in our metrics.
 
 The :func:`setMaxTCPConnectionsPerClient` limit is now properly applied to DNS over HTTPS connections, in addition to DNS over TCP and DNS over TLS ones.
 
+The configuration check will now fails if the configuration file does not exist. For this reason we now create a default configuration file, based on the file previously called dnsdistconf.lua, which contains commented-out examples of how to set up dnsdist.
+
 1.7.0 to 1.7.1
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