1

I wanna change docker storage drive to overlay2 for use kubernetes

daemon.json :

{
  "exec-opts": ["native.cgroupdriver=systemd"],
  "log-driver": "json-file",
  "log-opts": {
    "max-size": "100m"
  },
  "storage-driver": "overlay2"
}

but the service cannot start

journalctl -b -u docker.service:

level=error msg="failed to mount overlay: permission denied" storage-drive
May 05 05:35:32 master1 dockerd[492]: failed to start daemon: error initializing graphdriver: driver not supported
Mahdi Khosravi
  • 41
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1 Answers1

1

I changed my dockerd version from 5.19.3 to 5.19.5 (ubuntu) and that problem fixed and docker worked on overlay2 storage mode

sudo apt-get install docker-ce=5:19.03.5~3-0~ubuntu-xenial
Mahdi Khosravi
  • 41
  • 6