Cannot preload container runtime docker on windows client

[cvila84]

The exact command to reproduce the issue:
minikube start

The full output of the command that failed:

$ minikube start --v=8

• minikube v1.8.1 on Microsoft Windows 7 Enterprise Service Pack 1 6.1.7601 Build 7601
• Automatically selected the virtualbox driver
• Downloading VM boot image ...

  minikube-v1.8.0.iso.sha256: 65 B / 65 B [--------------] 100.00% ? p/s 0s
  minikube-v1.8.0.iso: 173.56 MiB / 173.56 MiB [ 100.00% 1.97 MiB p/s 1m28s

• Creating virtualbox VM (CPUs=2, Memory=4051MB, Disk=20000MB) ...
• Downloading preloaded images tarball for k8s v1.17.3 ...

  preloaded-images-k8s-v1-v1.17.3-docker-overlay2.tar.lz4: 116.25 MiB / 499* Found network options:

  • HTTP_PROXY=http://10.43.216.8:8080
  • HTTPS_PROXY=http://10.43.216.8:8080
  • NO_PROXY=localhost,minikube,127.0.0.1,192.168.99.100
  • http_proxy=http://10.43.216.8:8080
  • https_proxy=http://10.43.216.8:8080
  • no_proxy=localhost,minikube,127.0.0.1,192.168.99.100

    preloaded-images-k8s-v1-v1.17.3-docker-overlay2.tar.lz4: 499.26 MiB / 499
    E0307 22:08:30.857999 10480 config.go:71] Failed to preload container runtime Docker: copying file: sudo test -d \ && sudo scp -t \ && sudo touch -d "2020-03-07 22:08:29.4839996 +0100" /preloaded.tar.lz4: Process exited with status 1
    output: , falling back to caching images

The operating system version:
Windows 7 x64

I think it is related to

minikube/pkg/minikube/cruntime/docker.go

Line 278 in cbda04c

fa, err := assets.NewFileAsset(tarballPath, filepath.Dir(dest), filepath.Base(dest), "0644")

The command is generated with windows filepath.Dir and filepath.Base whereas it is executed in the VM so with linux path separators

[afbjorklund]

Wonder how this one passed the integration tests (on Windows), but the fallback should be working

i.e. minikube should still be working, after "falling back to caching images"

[cvila84]

I confirm the fallback works but it takes time as it first downloads 500M for nothing :)

[medyagh]

@cvila84 thank you very much reporting this issue ! that is defentiy a bug !

shamefully our windows integration tests are broken, we have a WIP PR to add windows docker test for github actions.

I will make sure this bug is fixed as soon as possible.

[cvila84]

@afbjorklund did not mean to be rude with my comment, I'm actually happy it still works !
@medyagh many thanks !

[Pbabbar7]

I am getting error..
> preloaded-images-k8s-v1-v1.17.3-docker-overlay2.tar.lz4: 499.26 MiB / 499
E0309 23:50:01.351036 4104 config.go:71] Failed to preload container runtime Docker: copying file: sudo test -d \ && sudo scp -t \ && sudo touch -d "2020-03-09 23:49:59.6914307 +0530" /preloaded.tar.lz4: Process exited with status 1
output: , falling back to caching images

[afbjorklund]

@afbjorklund did not mean to be rude with my comment, I'm actually happy it still works !

Sorry, I just meant it was sad that it failed in Windows - too few github reaction icons to click I suppose...

We need to get Windows CI back

[DeepakYadav17]

Failing for me too:
Failed to preload container runtime Docker: copying file: sudo test -d \ && sudo scp -t \ && sudo touch -d "2020-03-13 14:00:54.287043 +0530" \/preloaded.tar.lz4: Process exited with status 1

[hejunion]

retry more and using "minikube delete" for cleanning

#6938