shaneknapp edited a comment on issue #23514: [SPARK-24902][K8s] Add PV integration tests URL: https://github.com/apache/spark/pull/23514#issuecomment-461636214 > anyways, this is all moot as it just won't work: > [kubernetes/minikube#1822](https://github.com/kubernetes/minikube/issues/1822) > > TL;DR: you can only mount folders owned by the user running the cluster. /tmp is owned by root. no bueno. > also confirmed by manually adding a `<filesystem>` share for `/tmp` in the virsh config of the minikube cluster and the cluster failing to come up: ``` $ virsh start minikube error: Failed to start domain minikube error: internal error: process exited while connecting to monitor: 2019-02-07T23:33:33.707441Z qemu-system-x86_64: -device virtio-9p-pci,id=fs0,fsdev=fsdev-fs0,mount_tag=testlabel,bus=pci.0,addr=0x8: Virtio-9p Failed to initialize fs-driver with id:fsdev-fs0 and export path:/tmp ``` same exact error when using minikube: ``` $ minikube --vm-driver=kvm2 start --memory 6000 --cpus 8 --mount-string="/tmp:/tmp2" --mount Starting local Kubernetes v1.10.0 cluster... Starting VM... E0207 15:33:01.434290 18298 start.go:159] Error starting host: Error starting stopped host: Error creating VM: virError(Code=1, Domain=10, Message='internal error: process exited while connecting to monitor: 2019-02-07T23:33:01.274917Z qemu-system-x86_64: -device virtio-9p-pci,id=fs0,fsdev=fsdev-fs0,mount_tag=testlabel,bus=pci.0,addr=0x8: Virtio-9p Failed to initialize fs-driver with id:fsdev-fs0 and export path:/tmp'). ```
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