From a2aa01be0c4536985701984c8db2bd75c3a25934 Mon Sep 17 00:00:00 2001
From: Daniel Schaefer <git@danielschaefer.me>
Date: Sun, 7 Apr 2019 05:02:32 +0200
Subject: nixos/cassandra: Enable CQL server by default

Resolves #50954
---
 nixos/modules/services/databases/cassandra.nix | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'nixos')

diff --git a/nixos/modules/services/databases/cassandra.nix b/nixos/modules/services/databases/cassandra.nix
index 688938868020..af0c29405c8f 100644
--- a/nixos/modules/services/databases/cassandra.nix
+++ b/nixos/modules/services/databases/cassandra.nix
@@ -8,6 +8,7 @@ let
   cassandraConfig = flip recursiveUpdate cfg.extraConfig
     ({ commitlog_sync = "batch";
        commitlog_sync_batch_window_in_ms = 2;
+       start_native_transport = cfg.allowClients;
        partitioner = "org.apache.cassandra.dht.Murmur3Partitioner";
        endpoint_snitch = "SimpleSnitch";
        seed_provider =
@@ -162,6 +163,18 @@ in {
         XML logback configuration for cassandra
       '';
     };
+    allowClients = mkOption {
+      type = types.bool;
+      default = true;
+      description = ''
+        Enables or disables the native transport server (CQL binary protocol).
+        This server uses the same address as the <literal>rpcAddress</literal>,
+        but the port it uses is not <literal>rpc_port</literal> but
+        <literal>native_transport_port</literal>. See the official Cassandra
+        docs for more information on these variables and set them using
+        <literal>extraConfig</literal>.
+      '';
+    };
     extraConfig = mkOption {
       type = types.attrs;
       default = {};
-- 
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