From 056fe3e9223e2fead07331a4d6fecf2f6c343828 Mon Sep 17 00:00:00 2001
From: Luis Rascao <luis.rascao@gmail.com>
Date: Thu, 5 Nov 2020 17:21:48 +0000
Subject: [PATCH] Allow default inclusion of .conf files beneath conf.d

---
 src/cuttlefish_conf.erl | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/cuttlefish_conf.erl b/src/cuttlefish_conf.erl
index 2adb63b..3396446 100644
--- a/src/cuttlefish_conf.erl
+++ b/src/cuttlefish_conf.erl
@@ -113,6 +113,12 @@ generate_file(Mappings, Filename) ->
     _ = [ begin
           io:format(S, "~s~n", [lists:flatten(Line)])
       end || Line <- ConfFileLines],
+    % add an include directive at the end that will allow 
+    % other conf files in `conf.d` and have them get picked up
+    % in order to override settings
+    % example use case is a k8s configMap that is mapped as a file
+    % to conf.d/erlang_vm.conf
+    io:format(S, "include conf.d/*.conf~n~n"),
     _ = file:close(S),
     ok.