proxmox-docker-setup
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####### In the PVE host #######
# Create LV for Docker storage
lvcreate -L 50G -n prod2-docker vg_ha
# Attach to VM
qm set <vmid> --scsi<available_scsi_id> /dev/vg_ha/prod2-docker --cache=writeback
# Restart
qm stop 104 && qm start 104
####### In the VM #######
sudo parted /dev/sdb -- mklabel gpt
sudo parted /dev/sdb -- mkpart primary xfs 1MiB 100%
sudo mkfs.xfs /dev/sdb1
sudo mkdir -p /docker-data
sudo mount /dev/sdb1 /docker-data
# Find UUID
sudo blkid /dev/sdb1
# Add to fstab
UUID=916202b1-c576-4fb8-acca-a72ac73320bf /docker-storage xfs defaults 0 0
####### Move old data #######
sudo mkdir -p /docker-storage/docker
sudo systemctl stop docker
# Move old data
sudo mv /var/lib/docker /var/lib/docker.bak
# Symlink or use daemon.json
sudo ln -s /docker-data/docker /var/lib/docker
# OR use /etc/docker/daemon.json
echo '{ "data-root": "/docker-data/docker" }' | sudo tee /etc/docker/daemon.json
sudo systemctl start docker
| 1 | ####### In the PVE host ####### |
| 2 | |
| 3 | # Create LV for Docker storage |
| 4 | lvcreate -L 50G -n prod2-docker vg_ha |
| 5 | |
| 6 | # Attach to VM |
| 7 | qm set <vmid> --scsi<available_scsi_id> /dev/vg_ha/prod2-docker --cache=writeback |
| 8 | |
| 9 | # Restart |
| 10 | qm stop 104 && qm start 104 |
| 11 | |
| 12 | ####### In the VM ####### |
| 13 | sudo parted /dev/sdb -- mklabel gpt |
| 14 | sudo parted /dev/sdb -- mkpart primary xfs 1MiB 100% |
| 15 | |
| 16 | sudo mkfs.xfs /dev/sdb1 |
| 17 | |
| 18 | sudo mkdir -p /docker-data |
| 19 | sudo mount /dev/sdb1 /docker-data |
| 20 | |
| 21 | # Find UUID |
| 22 | sudo blkid /dev/sdb1 |
| 23 | |
| 24 | # Add to fstab |
| 25 | UUID=916202b1-c576-4fb8-acca-a72ac73320bf /docker-storage xfs defaults 0 0 |
| 26 | |
| 27 | ####### Move old data ####### |
| 28 | sudo mkdir -p /docker-storage/docker |
| 29 | sudo systemctl stop docker |
| 30 | |
| 31 | # Move old data |
| 32 | sudo mv /var/lib/docker /var/lib/docker.bak |
| 33 | |
| 34 | # Symlink or use daemon.json |
| 35 | sudo ln -s /docker-data/docker /var/lib/docker |
| 36 | |
| 37 | # OR use /etc/docker/daemon.json |
| 38 | echo '{ "data-root": "/docker-data/docker" }' | sudo tee /etc/docker/daemon.json |
| 39 | |
| 40 | sudo systemctl start docker |