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I have a local k3d cluster in stalled on Mac (Big Sur 12) that I am attempting to install calico (their default manifest https://k3d.io/v5.3.0/usage/advanced/calico/). In the logs for the calico-kube-controller pod, I get this:

Warning FailedMount 44m kubelet MountVolume. SetUp failed for volume "kube-api-access-vfdd9" : write /var/lib/kubelet/pods/faa7d654-6424-4774-bc40-71de88c1d337/volumes/kubernetes.io~projected/kube-api-access-vfdd9/..2022_03_09_20_46_13.100604692/token: no space left on device

There is clearly plenty of space:

/var/lib/kubelet/pods/faa7d654-6424-4774-bc40-71de88c1d337/volumes/kubernetes.io~projected # df -h .

Filesystem Size Used Avail Use% Mounted on

/dev/vda1 79G 7.7G 67G 11% /var/lib/kubelet

Google searching has yielded nothing effective.

Kubernetes version: K8s Rev: v1.22.4+k3s1

Docker version:

Server: Docker Desktop 4.5.0 (74594)

Engine: Version: 20.10.12

API version: 1.41 (minimum version 1.12)

Go version: go1.16.12

Git commit: 459d0df

Built: Mon Dec 13 11:43:56 2021

OS/Arch: linux/amd64

Experimental: false

containerd: Version: 1.4.12

GitCommit: 7b11cfaabd73bb80907dd23182b9347b4245eb5d

runc: Version: 1.0.2

GitCommit: v1.0.2-0-g52b36a2

docker-init: Version: 0.19.0

GitCommit: de40ad0

Any tips/docs/analysis would be much appreciated!

Phili
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2 Answers2

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double check your container resources configuration for errors. Try to increase the values.

      resources:
        limits:
          cpu: '1'
          memory: 500m
        requests:
          cpu: 50m
          memory: 100m

Mine started working when removed resources section completely. (Docker Desktop 4.3.2)

Ognjen Miletic
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    This worked for me! I tripled the resources and that did not work, so, I eliminated them and that did. Thanks! – Phili Apr 20 '22 at 12:36
0

You can also check if there is a resourcequota configured.

kubectl get resourcequota

somequota 14d pods: 0/2, requests.cpu: 0/1, requests.memory: 0/1024m
limits.cpu: 0/4, limits.memory: 0/4096m

If you can are allowed to delete it then do and it will probably work

Serve Laurijssen
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