[skip ci]Use --wait to refine helm installation (#9711)

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

.github/workflows/network-partition-chaos-test.yaml

@@ -57,9 +57,9 @@ jobs:
           helm repo add milvus https://milvus-io.github.io/milvus-helm
           helm repo update
           # install milvus with latest image
-          helm install chaos-testing milvus/milvus --set cluster.enabled=true --set image.all.repository=milvusdb/milvus-dev --set image.all.tag=master-latest -n=chaos-testing
+          helm install --wait --timeout 360s chaos-testing milvus/milvus --set cluster.enabled=true --set image.all.repository=milvusdb/milvus-dev --set image.all.tag=master-latest -n=chaos-testing
           kubectl get pods -n chaos-testing
-          sleep 300s
+          sleep 20s
           kubectl get pods -n chaos-testing
           kubectl port-forward service/chaos-testing-milvus 19530 -n chaos-testing >/dev/null 2>&1 &
           sleep 20s

.github/workflows/pod-kill-chaos-test.yaml

@@ -57,9 +57,9 @@ jobs:
         run: |
           helm repo add milvus https://milvus-io.github.io/milvus-helm
           helm repo update
-          helm install milvus-chaos milvus/milvus -f cluster-values.yaml  -n=chaos-testing
+          helm install --wait --timeout 360s milvus-chaos milvus/milvus -f cluster-values.yaml  -n=chaos-testing
           kubectl get pods -n chaos-testing
-          sleep 300s
+          sleep 20s
           kubectl get pods -n chaos-testing
           kubectl port-forward service/milvus-chaos 19530 -n chaos-testing >/dev/null 2>&1 &
           sleep 20s