[SPARK-45761][K8S][INFRA][DOCS] Upgrade Volcano to 1.8.1

.github/workflows/build_and_test.yml

@@ -1063,7 +1063,7 @@ jobs:
           export PVC_TESTS_VM_PATH=$PVC_TMP_DIR
           minikube mount ${PVC_TESTS_HOST_PATH}:${PVC_TESTS_VM_PATH} --gid=0 --uid=185 &
           kubectl create clusterrolebinding serviceaccounts-cluster-admin --clusterrole=cluster-admin --group=system:serviceaccounts || true
-          kubectl apply -f https://raw.githubusercontent.com/volcano-sh/volcano/v1.8.0/installer/volcano-development.yaml || true
+          kubectl apply -f https://raw.githubusercontent.com/volcano-sh/volcano/v1.8.1/installer/volcano-development.yaml || true
           eval $(minikube docker-env)
           build/sbt -Psparkr -Pkubernetes -Pvolcano -Pkubernetes-integration-tests -Dspark.kubernetes.test.driverRequestCores=0.5 -Dspark.kubernetes.test.executorRequestCores=0.2 -Dspark.kubernetes.test.volcanoMaxConcurrencyJobNum=1 -Dtest.exclude.tags=local "kubernetes-integration-tests/test"
       - name: Upload Spark on K8S integration tests log files

resource-managers/kubernetes/integration-tests/README.md

@@ -329,11 +329,11 @@ You can also specify your specific dockerfile to build JVM/Python/R based image
 
 ## Requirements
 - A minimum of 6 CPUs and 9G of memory is required to complete all Volcano test cases.
-- Volcano v1.8.0.
+- Volcano v1.8.1.
 
 ## Installation
 
-    kubectl apply -f https://raw.githubusercontent.com/volcano-sh/volcano/v1.8.0/installer/volcano-development.yaml
+    kubectl apply -f https://raw.githubusercontent.com/volcano-sh/volcano/v1.8.1/installer/volcano-development.yaml
 
 ## Run tests
 
@@ -354,5 +354,5 @@ You can also specify `volcano` tag to only run Volcano test:
 
 ## Cleanup Volcano
 
-    kubectl delete -f https://raw.githubusercontent.com/volcano-sh/volcano/v1.8.0/installer/volcano-development.yaml
+    kubectl delete -f https://raw.githubusercontent.com/volcano-sh/volcano/v1.8.1/installer/volcano-development.yaml