cb47cce074
- Organized 252 files across project - Root directory: 187 → 2 files (98.9% reduction) - Moved configuration guides to docs/04-configuration/ - Moved troubleshooting guides to docs/09-troubleshooting/ - Moved quick start guides to docs/01-getting-started/ - Moved reports to reports/ directory - Archived temporary files - Generated comprehensive reports and documentation - Created maintenance scripts and guides All files organized according to established standards.
89 lines
3.7 KiB
Bash
Executable File
89 lines
3.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Check for IP conflicts and configuration issues in Proxmox containers
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# Detects duplicate IPs, invalid IPs (.0, .255), and missing configurations
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set -euo pipefail
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PROXMOX_HOST="${PROXMOX_HOST:-192.168.11.10}"
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echo "═══════════════════════════════════════════════════════════"
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echo " VMID IP Configuration Check"
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echo "═══════════════════════════════════════════════════════════"
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echo ""
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# Get all VMIDs
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VMIDS=$(ssh -o ConnectTimeout=5 -o StrictHostKeyChecking=no root@${PROXMOX_HOST} \
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"pct list | awk 'NR>1{print \$1}'")
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# 1. Check for duplicate IPs
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echo "1. Checking for duplicate IP assignments..."
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DUPLICATES=$(ssh -o ConnectTimeout=5 -o StrictHostKeyChecking=no root@${PROXMOX_HOST} \
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"pct list | awk 'NR>1{print \$1}' | while read -r vmid; do
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pct config \"\$vmid\" 2>/dev/null | sed -n 's/.*ip=\([^,]*\).*/\$vmid \1/p'
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done | sed 's#/.*##' | awk '\$2 != \"dhcp\" && \$2 != \"N/A\"' | sort -k2,2 | \
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awk '{ ips[\$2]=ips[\$2] ? ips[\$2] \",\" \$1 : \$1; count[\$2]++ } \
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END { for (ip in count) if (count[ip] > 1) print ip \" -> \" ips[ip] }' | sort -V")
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if [ -n "$DUPLICATES" ]; then
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echo "⚠️ DUPLICATE IPs FOUND:"
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echo "$DUPLICATES" | while read -r line; do
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echo " $line"
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done
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else
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echo "✅ No duplicate IPs found"
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fi
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echo ""
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# 2. Check for invalid IPs (.0 or .255)
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echo "2. Checking for invalid IPs (network/broadcast addresses)..."
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BAD_IPS=$(ssh -o ConnectTimeout=5 -o StrictHostKeyChecking=no root@${PROXMOX_HOST} \
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"pct list | awk 'NR>1{print \$1}' | while read -r vmid; do
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ip=\$(pct config \"\$vmid\" 2>/dev/null | sed -n 's/.*ip=\([^,]*\).*/\1/p')
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if [ -n \"\$ip\" ] && [ \"\$ip\" != \"dhcp\" ]; then
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ipbase=\${ip%/*}
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last=\${ipbase##*.}
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if [ \"\$last\" = \"0\" ] || [ \"\$last\" = \"255\" ]; then
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echo \"\$vmid \$ip\"
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fi
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fi
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done")
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if [ -n "$BAD_IPS" ]; then
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echo "⚠️ INVALID IPs FOUND:"
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echo "$BAD_IPS" | while read -r line; do
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echo " $line"
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done
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else
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echo "✅ No invalid IPs found"
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fi
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echo ""
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# 3. Show all networks per container
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echo "3. Listing all networks per container (showing conflicts only)..."
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ssh -o ConnectTimeout=5 -o StrictHostKeyChecking=no root@${PROXMOX_HOST} \
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"pct list | awk 'NR>1{print \$1}' | while read -r vmid; do
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pct config \"\$vmid\" 2>/dev/null | \
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awk -v id=\"\$vmid\" -F\": \" '/^net[0-9]+: / {
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ip=\"N/A\"
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if (match(\$2, /ip=([^,]+)/, a)) ip=a[1]
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if (match(\$2, /bridge=([^,]+)/, b)) bridge=b[1]
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print id, \$1, ip, bridge
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}'
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done" | sort -k3,3 | \
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awk '{
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key = $3 " " $4
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if (key != "N/A N/A" && key != "dhcp N/A") {
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if (seen[key]) {
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print "⚠️ CONFLICT: IP=" $3 " Bridge=" $4 " -> VMIDs: " seen[key] ", " $1
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conflicts=1
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} else {
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seen[key] = $1
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}
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}
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} END { if (!conflicts) print "✅ No network conflicts found (same IP + same bridge)" }'
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echo ""
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echo "═══════════════════════════════════════════════════════════"
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echo " Check Complete"
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echo "═══════════════════════════════════════════════════════════"
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