docs: change preheat (#192)

Signed-off-by: zhaoxinxin <[email protected]>
dragonflyoss · Dec 11, 2024 · 23325c3 · 23325c3
1 parent 833b1bb
commit 23325c3
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/docs/advanced-guides/preheat.md b/docs/advanced-guides/preheat.md
@@ -41,7 +41,8 @@ Use Open API for preheating image. First create a POST request for preheating.
 
 - **All Peers**: Preheat to each peer in the P2P cluster.
 
-**scheduler_cluster_ids:** Specify the preheated scheduler cluster id.
+**scheduler_cluster_ids:** Specify the preheated scheduler cluster id,
+if `scheduler_cluster_ids` is empty, it means preheating all scheduler clusters.
 
 ```bash
 curl --location --request POST 'http://dragonfly-manager:8080/oapi/v1/jobs' \
@@ -140,7 +141,8 @@ Use Open API for preheating file. First create a POST request for preheating.
 
 - **All Peers**: Preheat to each peer in the P2P cluster.
 
-**scheduler_cluster_ids:** Specify the preheated scheduler cluster id.
+**scheduler_cluster_ids:** Specify the preheated scheduler cluster id,
+if `scheduler_cluster_ids` is empty, it means preheating all scheduler clusters.
 
 ```bash
 curl --location --request POST 'http://dragonfly-manager:8080/oapi/v1/jobs' \