fix tcp 502 error for parse tcp backend data

kubernetes · Jun 14, 2023 · f2b4cdb · f2b4cdb
1 parent f828fc0
commit f2b4cdb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/rootfs/etc/nginx/lua/tcp_udp_configuration.lua b/rootfs/etc/nginx/lua/tcp_udp_configuration.lua
@@ -38,7 +38,7 @@ function _M.call()
     return
   end
 
-   _, err = cjson.decode(backends)
+   local _, err = cjson.decode(backends)
 
   if err then
     ngx.log(ngx.ERR, "could not parse backends data: ", err)