[skip e2e]Set resource for indexnode in chaos test (#27011)

Signed-off-by: zhuwenxing <wenxing.zhu@zilliz.com>

.pre-commit-config.yaml

@@ -16,4 +16,4 @@ repos:
         description: Detect secrets in your data.
         entry: bash -c 'trufflehog git file://. --max-depth 1  --since-commit HEAD --only-verified --fail'
         language: system
-        stages: ["commit", "push"]
+        stages: ["commit"]

tests/python_client/chaos/cluster-values.yaml

@@ -8,6 +8,13 @@ image:
     tag: master-latest
     pullPolicy: IfNotPresent
 
+indexNode:
+  resources:
+    requests:
+      cpu: 4
+    limits:
+      cpu: 8
+
 etcd: 
   replicaCount: 3
   image: