[skip ci]Fix release name in chaos test action (#13038)

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

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

@@ -129,7 +129,7 @@ jobs:
           #in this step, verify whether pod has been killed by pod's age
           kubectl get po -n chaos-testing
           # export k8s log for chaos mesh and milvus
-          bash ../../scripts/export_log_k8s.sh chaos-testing milvus-chaos
+          bash ../../scripts/export_log_k8s.sh chaos-testing ${{ env.RELEASE }}
           bash ../../scripts/export_log_k8s.sh chaos-testing chaos-daemon
       
       - name: Upload logs

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

@@ -118,7 +118,7 @@ jobs:
         working-directory: tests/python_client/chaos
         run: |
           kubectl config set-context --current --namespace=chaos-testing
-          bash scripts/uninstall_milvus.sh
+          bash scripts/uninstall_milvus.sh ${{ env.RELEASE }}
           if [ ${{ matrix.pod }} != "standalone" ]; then helm install --wait --timeout 720s ${{ env.RELEASE }} milvus/milvus -f cluster-values.yaml  -n=chaos-testing; fi
           if [ ${{ matrix.pod }} == "standalone" ]; then helm install --wait --timeout 720s ${{ env.RELEASE }} milvus/milvus --set cluster.enabled=false --set etcd.replicaCount=1 --set minio.mode=standalone --set pulsar.enabled=false -n=chaos-testing; fi
           kubectl get pods -n chaos-testing