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self-hosted-cookbook/docker/troubleshooting.md
Tomasz Borychowski b9f0cfc995 docker setup
2020-12-14 15:32:10 +00:00

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Docker Troubleshooting

ERROR: Version in "./docker-compose.yml" is unsupported.

sudo apt-get remove docker-compose
sudo curl -L "https://github.com/docker/compose/releases/download/1.27.4/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose
sudo ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose

ERROR: Couldn't connect to Docker daemon at http+docker://localhost - is it running?

sudo reboot

ERROR: Permission denied while trying to connect to the Docker daemon

sudo usermod -a -G docker $USER

ERROR: mountpoint for devices not found

e.g.

OCI runtime create failed: container_linux.go:349: starting container process caused "process_linux.go:297: applying cgroup configuration for process caused \"mountpoint for devices not found\"": unknown

Follow These Steps:

  1. edit grub
sudo nano /etc/default/grub
  1. change GRUB_CMDLINE_LINUX value to the below:
GRUB_CMDLINE_LINUX="systemd.unified_cgroup_hierarchy=0"
  1. then run:
grub2-mkconfig
  1. then:
sudo reboot