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migrate proxmox container storage
#!/bin/bash
#
# Filename : migrate
# Description : Migrate Proxmox OpenVZ container from one storage to another
# Author : James Coyle
#
# Version:
# -Date -Author -Description
# 20-11-2013 James Coyle Initial
# 23-11-2015 Patrick Smits Changes to support PVE 4
#
# Variables
TMP=/pve/backup/temp #Location to use to create the backup for transferring to new storage. This needs to be big enough to store the backup archive for the container
# Do not edit
usage() {
echo "Usage: $0"
echo " [-c Required: Container ID to migrate ] "
echo " [-s Required: Target storage ID ]"
echo " [-d Optional: Delete the backup file after CT restoration ]"
echo ""
echo "Example: $0 -c 100 -s nasarray"
echo ""
exit 1;
}
while getopts "c:s:d" o; do
case "${o}" in
c)
CT=${OPTARG}
;;
s)
TARGET_STORAGE=${OPTARG}
;;
d)
DELETE=true
;;
*)
usage
;;
esac
done
shift $((OPTIND-1))
# Check mandatory fields
if [ -z "${CT}" ] || [ -z "${TARGET_STORAGE}" ]; then
usage
fi
RUNNING=false
set -e
set -o pipefail
echo "Moving $CT to $TARGET_STORAGE..."
if pct list | grep running | fgrep "$CT"
then
RUNNING=true
fi
if $RUNNING
then
pct stop $CT
fi
vzdump --dumpdir $TMP $CT
ARCHIVE=$(ls -t $TMP/vzdump-lxc-$CT-*.tar | head -n 1)
pct restore $CT $ARCHIVE -force -storage $TARGET_STORAGE
if $RUNNING
then
pct start $CT
fi
if $DELETE
then
LOG=$(ls -t $TMP/vzdump-lxc-$CT-*.log | head -n 1)
echo "Deleting $LOG and $ARCHIVE"
rm -rf $ARCHIVE $TMP/$LOG
fi
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