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83 lines
2.7 KiB
Bash
83 lines
2.7 KiB
Bash
#!/usr/bin/env bash
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# Migrate one LXC container from r630-01 data pool to thin1 (same host).
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# Use to free space on data (currently 72%). See docs/04-configuration/MIGRATION_PLAN_R630_01_DATA.md
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#
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# Usage: bash scripts/maintenance/migrate-ct-r630-01-data-to-thin1.sh <VMID> [--dry-run]
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# Example: bash scripts/maintenance/migrate-ct-r630-01-data-to-thin1.sh 10232
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# Requires: SSH to r630-01. Run from project root (LAN).
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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PROJECT_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
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[[ -f "${PROJECT_ROOT}/config/ip-addresses.conf" ]] && source "${PROJECT_ROOT}/config/ip-addresses.conf" 2>/dev/null || true
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R630_01="${PROXMOX_HOST_R630_01:-192.168.11.11}"
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TARGET="thin1"
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SSH_OPTS="-o ConnectTimeout=10 -o StrictHostKeyChecking=no"
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VMID="${1:-}"
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DRY_RUN=false
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[[ "${2:-}" == "--dry-run" ]] && DRY_RUN=true
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if [[ -z "$VMID" ]] || ! [[ "$VMID" =~ ^[0-9]+$ ]]; then
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echo "Usage: $0 <VMID> [--dry-run]"
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echo " Migrates CT VMID from data to thin1 on r630-01."
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echo " Suggested VMIDs (small first): 10232 10233 10120 10100 10101 10235 10236 7804 8640 8642"
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exit 1
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fi
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run() { ssh $SSH_OPTS "root@$R630_01" "$@"; }
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echo "=== Migrate CT $VMID from data to $TARGET on r630-01 ==="
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echo " dry-run=$DRY_RUN"
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echo ""
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# Check CT exists and is on data
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ROOTFS=$(run "pct config $VMID 2>/dev/null | grep '^rootfs:'" || true)
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if [[ -z "$ROOTFS" ]]; then
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echo "ERROR: CT $VMID not found on r630-01."
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exit 1
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fi
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if ! echo "$ROOTFS" | grep -q 'local-lvm\|data'; then
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echo "WARNING: CT $VMID rootfs does not look like data pool: $ROOTFS"
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read -p "Continue anyway? [y/N] " -n 1 -r; echo
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[[ "${REPLY:-}" =~ ^[yY]$ ]] || exit 1
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fi
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if $DRY_RUN; then
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echo "Would: stop $VMID -> vzdump -> destroy -> restore --storage $TARGET -> start"
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exit 0
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fi
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echo "1. Stopping CT $VMID..."
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run "pct stop $VMID" 2>/dev/null || true
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sleep 3
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echo "2. Backup (vzdump)..."
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run "vzdump $VMID --storage local --compress gzip --mode stop --remove 0 2>&1" || true
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BACKUP_FILE=$(run "ls -t /var/lib/vz/dump/vzdump-lxc-$VMID-*.tar.gz 2>/dev/null | head -1" || true)
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if [[ -z "$BACKUP_FILE" ]]; then
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echo "ERROR: Backup not found. Start CT back: ssh root@$R630_01 'pct start $VMID'"
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exit 1
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fi
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echo " Backup: $BACKUP_FILE"
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echo "3. Destroy CT..."
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run "pct destroy $VMID --force 2>/dev/null" || true
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sleep 2
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echo "4. Restore to $TARGET..."
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run "pct restore $VMID $BACKUP_FILE --storage $TARGET 2>&1" || {
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echo "ERROR: Restore failed. Restore backup manually."
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exit 1
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}
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echo "5. Remove backup..."
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run "rm -f $BACKUP_FILE" 2>/dev/null || true
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echo "6. Start CT..."
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run "pct start $VMID"
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echo ""
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echo "Done. CT $VMID is now on $TARGET. Verify: ssh root@$R630_01 'pct config $VMID | grep rootfs'"
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