update README.md

helm/README.md

@@ -3,6 +3,13 @@
 请根据需要配置 values.yaml
 #创建 k8s namespace
 kubectl create namespace openim-ns
+
+#创建/覆盖 configmap配置
+kubectl -n openim-ns create configmap config --from-file=config/config.yaml
+
+#查看 
+kubectl -n openim get configmap
+
 ```
 #### 安装
 ```
@@ -19,3 +26,10 @@ helm upgrade my-openim -f openim/values.yaml -n openim-ns openim
 cd helm
 helm uninstall  my-openim -n openim
 ```
+
+#### 镜像
+```
+镜像编译  deploy_k8s/build_push_all_images.sh
+windows镜像编译  deploy_k8s/win_build_push_all_images.cmd
+
+```