install losetup from util-linux in the ISO to enable support for VolumeMode=Block PVCs

[nixpanic]

The losetup tool is used by Kubernetes to setup BlockMode volumes.
BusyBox provides a version, but it does not have the -j option.

This was approved and merged earlier through #10255, until #10286 reverted it for unclear reasons.

Fixes: #8284 (again)

[k8s-ci-robot]

Hi @nixpanic. Thanks for your PR.

I'm waiting for a kubernetes member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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[minikube-bot]

Can one of the admins verify this patch?

[sharifelgamal]

@nixpanic, can you rebase against upstream? Once you do, we can properly run our iso tests.

[nixpanic]

@nixpanic, can you rebase against upstream? Once you do, we can properly run our iso tests.

Done, thanks.

[medyagh]

ok-to-build-iso

[minikube-bot]

Hi @nixpanic, we have updated your PR with the reference to newly built ISO. Pull the changes locally if you want to test with them or update your PR further.

[medyagh]

/ok-to-test

[minikube-pr-bot]

kvm2 Driver
error collecting results for kvm2 driver: timing run 0 with Minikube (PR 10704): timing cmd: [/home/performance-monitor/.minikube/minikube-binaries/10704/minikube start --driver=kvm2]: starting cmd: fork/exec /home/performance-monitor/.minikube/minikube-binaries/10704/minikube: exec format error
docker Driver
error collecting results for docker driver: timing run 0 with Minikube (PR 10704): timing cmd: [/home/performance-monitor/.minikube/minikube-binaries/10704/minikube start --driver=docker]: starting cmd: fork/exec /home/performance-monitor/.minikube/minikube-binaries/10704/minikube: exec format error

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: medyagh, nixpanic

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[medyagh]

thank you @nixpanic this will be included on the next release meanwhile feel free to use the latest binary on the head

https://storage.googleapis.com/minikube/latest/minikube-linux-amd64
https://storage.googleapis.com/minikube-builds/master/minikube-linux-amd64