From 77b1b665f8fdf39201d88408a527028de1a2868c Mon Sep 17 00:00:00 2001
From: PathToLife <12622625+PathToLife@users.noreply.github.com>
Date: Thu, 26 Sep 2024 03:51:40 +1200
Subject: [PATCH] fix ngx_slab_alloc() failed: no memory for arm64 linux rpi
 pagesize 16k. Increase initialization lua_shared_dict size to 48k

---
 src/common/confs/init-worker-lua.conf | 2 +-
 src/common/settings.json              | 9 +++++++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/common/confs/init-worker-lua.conf b/src/common/confs/init-worker-lua.conf
index b8d17b2a8..7717dfe42 100644
--- a/src/common/confs/init-worker-lua.conf
+++ b/src/common/confs/init-worker-lua.conf
@@ -1,4 +1,4 @@
-lua_shared_dict worker_lock 16k;
+lua_shared_dict worker_lock {{ WORKERLOCK_MEMORY_SIZE }};
 
 init_worker_by_lua_block {
 	-- Libs
diff --git a/src/common/settings.json b/src/common/settings.json
index 014b63240..83018e0c9 100644
--- a/src/common/settings.json
+++ b/src/common/settings.json
@@ -117,6 +117,15 @@
     "regex": "^(?! )(( *[^ ]+)(?!.*\\2))*$",
     "type": "text"
   },
+  "WORKERLOCK_MEMORY_SIZE": {
+    "context": "global",
+    "default": "48k",
+    "help": "Size of lua_shared_dict for initialization workers",
+    "id": "workerlock-memory-size",
+    "label": "Initialization Workerlock memory size",
+    "regex": "^\\d+[kKmMgG]?$",
+    "type": "text"
+  },
   "DATASTORE_MEMORY_SIZE": {
     "context": "global",
     "default": "64m",