From 78d582447c0e84863fc77c9b653988978d433651 Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Fri, 22 Apr 2022 20:51:12 +0800
Subject: [PATCH] feat: emqx core provides api to get cluster name

---
 apps/emqx/src/emqx_sys.erl | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/apps/emqx/src/emqx_sys.erl b/apps/emqx/src/emqx_sys.erl
index ad9b23daa..70ab7e3c5 100644
--- a/apps/emqx/src/emqx_sys.erl
+++ b/apps/emqx/src/emqx_sys.erl
@@ -29,6 +29,7 @@
 
 -export([
     version/0,
+    cluster_name/0,
     uptime/0,
     datetime/0,
     sysdescr/0
@@ -101,6 +102,10 @@ stop() ->
 -spec version() -> string().
 version() -> emqx_app:get_release().
 
+%% @doc Get cluster name
+-spec cluster_name() -> string().
+cluster_name() -> atom_to_list(ekka:cluster_name()).
+
 %% @doc Get sys description
 -spec sysdescr() -> string().
 sysdescr() -> emqx_app:get_description().