33 lines
1.0 KiB
Bash
33 lines
1.0 KiB
Bash
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#!/usr/bin/env bash
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# Audit IP conflicts across all Proxmox hosts
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# Outputs: vmid|ip|host
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HOSTS="${PROXMOX_HOST_ML110:-192.168.11.10} ${PROXMOX_HOST_R630_01:-192.168.11.11} ${PROXMOX_HOST_R630_02:-192.168.11.12}"
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TMPF=$(mktemp)
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trap "rm -f $TMPF" EXIT
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for host in $HOSTS; do
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ssh -o StrictHostKeyChecking=no -o ConnectTimeout=5 root@$host "
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for vmid in \$(pct list 2>/dev/null | awk 'NR>1{print \$1}'); do
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pct config \$vmid 2>/dev/null | grep -oE 'ip=[0-9.]+/[0-9]+' | sed 's|ip=||;s|/.*||' | while read ip; do
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echo \"\$vmid|\$ip|$host\"
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done
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done
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" 2>/dev/null >> "$TMPF"
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done
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echo "=== All VMID|IP|Host ==="
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sort -t'|' -k2,2 "$TMPF"
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echo ""
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echo "=== Duplicate IPs (conflicts) ==="
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awk -F'|' '{ips[$2]=ips[$2] ? ips[$2] " + " $1"@"$3 : $1"@"$3; count[$2]++}
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END {for (ip in count) if (count[ip]>1) print ip " -> " ips[ip]}' "$TMPF" | sort -V || echo "None found"
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echo ""
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echo "=== Invalid IPs (.0 or .255) ==="
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awk -F'|' '{
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split($2,a,".");
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if (a[4]=="0" || a[4]=="255") print $1, $2, $3
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}' "$TMPF" || echo "None found"
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