Kubernetes failing to bind persistent volume

Docker Desktop for Mac
1

I am trying to launch the kafka helm chart on the new kubernetes integration in docker for mac.
I have installed helm and the dashboard
then I use the following command:
$ helm repo add incubator http://storage.googleapis.com/kubernetes-charts-incubator
$ helm install --name my-kafka incubator/kafka
And I get an error from the kubelet docker-for-desktop saying

Error: lstat /Users/xxx/.docker/Volumes/datadir-my-kafka-zookeeper-0/pvc-b48b00b7-f311-11e7-8e0e-025000000001: no such file or directory
but the folder does exists.
Any idea on how to solve this please ?
Thanks for your great tools.

1 Like
2

same here.

Events:
  Type     Reason                 Age               From                         Message
  ----     ------                 ----              ----                         -------
  Normal   Scheduled              20s               default-scheduler            Successfully assigned notebook-5a54c37ce6da4d000123ee99 to docker-for-desktop
  Normal   SuccessfulMountVolume  20s               kubelet, docker-for-desktop  MountVolume.SetUp succeeded for volume "pvc-0c415d61-f539-11e7-83ea-025000000001"
  Normal   SuccessfulMountVolume  20s               kubelet, docker-for-desktop  MountVolume.SetUp succeeded for volume "config-volume"
  Normal   SuccessfulMountVolume  20s               kubelet, docker-for-desktop  MountVolume.SetUp succeeded for volume "default-token-2tlkq"
  Normal   Pulled                 4s (x3 over 19s)  kubelet, docker-for-desktop  Container image "jupyter/minimal-notebook" already present on machine
  Warning  Failed                 4s (x3 over 19s)  kubelet, docker-for-desktop  Error: lstat /Users/john/.docker/Volumes/data-storage/pvc-0c415d61-f539-11e7-83ea-025000000001: no such file or directory
  Warning  FailedSync             4s (x3 over 19s)  kubelet, docker-for-desktop  Error syncing pod

but I still can use ls to list /Users/john/.docker/Volumes/data-storage/pvc-0c415d61-f539-11e7-83ea-025000000001

3

I’m also running into this, has anyone discovered a solution?

4

Same here on Mac !!!.

Any one resolved?

5

Hi all,

We wrote a fix for that. Can you try this build : https://download.docker.com/mac/edge/22642/Docker.dmg ?

The problem was that kubelet and docker were running in 2 different containers (in LinuxKit). We had to merge them in order to see the same filesystem.

Let me know, if it’s better. It should be released next week.

Thanks,
Guillaume

6

Thank Guillaume,
Trying it right now.
This works much better !
awsome

7

Working fine with this build, when will this be released?