问k8s配置spark.kubernetes.driver.podTemplateFile不生效 ？

问题： spark on k8s 配置 --conf spark.kubernetes.driver.podTemplateFile 参数不生效，但是指定spark.kubernetes.executor.podTemplateFile生效

spark版本3.2.0

k8s版本1.16

提交命令：

bin/spark-submit \

--master k8s://https://10.x.x.x:6443 \

--deploy-mode cluster \

--name spark-pi \

--class org.apache.spark.examples.streaming.HdfsWordCount \

--conf spark.executor.instances=1 \

--conf spark.kubernetes.authenticate.driver.serviceAccountName=spark1 \

--conf spark.kubernetes.container.image=spark-example:v5 \

--conf spark.kubernetes.driver.podTemplateFile=/opt/spark/host_add.yaml \

--conf spark.kubernetes.executor.podTemplateFile=/opt/spark/host_add.yaml \

local:///opt/spark/examples/jars/spark-examples_2.12-3.2.0.jar hdfs:/x.x.x.xx:8020/jars/wordcount.txt

yaml文件：

apiVersion: v1

kind: Pod

metadata:

name: hostaliases-pod

spec:

restartPolicy: Neve

hostAliases:

-ip: "10.x.xx.xx"

hostnames:

-"cdh104"

containers:

-name: cat-hosts

image: spark-example:v5

分别查看driver/executor的yaml：

kubectl get po spark-pi-1640312803968-driver -o yaml (未生效，没有hostAliases配置)

kubectl get po hdfswordcount-ad53e97dea43281c-exec-1 -o yaml (生效存在hostAliases配置)

查看相似问题：

https://stackoverflow.com/questions/58169780/pod-template-for-specifying-tolerations-when-running-spark-on-kubernetes

我试用了spark3.0/3.2两个版本driver pod都未生效