RSRC_INSUFFICIENT_CORES on WSL2 Windows

[davidchieregato]

minikube start --driver=docker
😄 minikube v1.13.1 on Ubuntu 20.04
✨ Using the docker driver based on user configuration

⛔ Exiting due to RSRC_INSUFFICIENT_CORES: Docker has less than 2 CPUs available, but Kubernetes requires at least 2 to be available

The issues related to this error are talking about using minikube with a mono core machine, but in my case the error doesn't make sense at all as my device is a 16 core setup.

With sudo minikube start --driver=none instead I get the same error as in #8568

[priyawadhwa]

Hey @davidchieregato could you try increasing the number of cores available to Docker and see if that resolves the issue?

[davidchieregato]

Solved with
minikube config set cpus 16

[chiehpower]

Dear experts,

Even I already set up 16, but it still appeared the same error message...

$ minikube start --driver=docker                                                                                                                         
😄  minikube v1.14.1 on Ubuntu 18.04
✨  Using the docker driver based on user configuration
👍  Starting control plane node minikube in cluster minikube
🔥  Creating docker container (CPUs=16, Memory=8000MB) ...

⛔  Exiting due to RSRC_INSUFFICIENT_CORES: Docker has less than 2 CPUs available, but Kubernetes requires at least 2 to be available

Is there any idea?
Thank you.

[afbjorklund]

@chiehpower : doesn't seem to be about Windows at all ?
How many cores / CPU does the docker host have ?

Please open a new ticket.

[chiehpower]

@chiehpower : doesn't seem to be about Windows at all ?
How many cores / CPU does the docker host have ?

Please open a new ticket.

It was working on Linux indeed, but I saw the error message was similar so I thought the solution might be woked.
I will create a new issue. Thanks for your reply!!!

[sachincalsoft-dev]

Helped @davidchieregato 's solution, set cpus<=available cpus
Thanks