Stream localization fails on preemptible NFS server

[julianhess]

gsutil cat $file > fifo, where fifo lives on an NFS filesystem will not gracefully resume if the NFS server gets preempted.

Aaron says:

I’m not opposed to having the localizer set a $CANINE_DOCKER_ARGS variable that we fill with stuff relevant to dockers, like cgroup stuff or bind-mounting the staging dir. I think we can use that to solve this issue (by putting the fifo somewhere on the host disk and adding a bind-mount to $CANINE_DOCKER_ARGS) and solve the issue with local overrides, by also adding a bind mount for the mount point to $CANINE_DOCKER_ARGS