fix maxwell.md

maxwell.md

@@ -0,0 +1,48 @@
+## maxwell配置
+
+## docker-compose.yml配置
+```yaml
+
+services:
+  maxwell:
+    image: docker.1ms.run/zendesk/maxwell:latest
+    container_name: maxwell
+    network_mode: "host"
+
+    restart: always
+    entrypoint: ["bin/maxwell"]
+
+    command:
+      - --host=127.0.0.1
+      - --port=3306
+      - --user=punchnetuser
+      - --password=punchnet@J1c8WGu
+      - --producer=redis
+      - --redis_host=127.0.0.1
+      - --redis_port=16379
+      - --redis_type=stream
+      - --redis_stream=maxwell_stream
+      - --log_level=info
+```
+
+## mysql权限配置
+
+```sql
+
+# 创建maxwell依赖的数据库
+  
+CREATE DATABASE maxwell;
+GRANT ALL ON maxwell.* TO 'punchnetuser'@'%';
+
+-- 1️⃣ 允许读取数据
+GRANT SELECT ON *.* TO 'punchnetuser'@'%';
+
+-- 2️⃣ 允许复制权限（关键）
+GRANT REPLICATION SLAVE, REPLICATION CLIENT ON *.* TO 'punchnetuser'@'%';
+
+-- 3️⃣ 如果还需要创建 maxwell 库
+GRANT ALL ON maxwell.* TO 'punchnetuser'@'%';
+
+FLUSH PRIVILEGES;
+
+```