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loc_az_hci/scripts/troubleshooting/verify-and-fix-vm-ips.sh
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Initial commit: loc_az_hci (smom-dbis-138 excluded via .gitignore)
Co-authored-by: Cursor <cursoragent@cursor.com>
2026-02-08 09:04:46 -08:00

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#!/bin/bash
source ~/.bashrc
# Verify and Fix VM IP Addresses
# Checks if VM IPs are in correct subnet and updates if needed
set -e
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
# Load environment variables
if [ -f "$PROJECT_ROOT/.env" ]; then
set -a
source <(grep -v '^#' "$PROJECT_ROOT/.env" | grep -v '^$' | sed 's/#.*$//' | grep '=')
set +a
fi
# Colors
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m'
log_info() {
echo -e "${GREEN}[INFO]${NC} $1"
}
log_warn() {
echo -e "${YELLOW}[WARN]${NC} $1"
}
log_error() {
echo -e "${RED}[ERROR]${NC} $1"
}
PVE_USERNAME="${PVE_USERNAME:-root@pam}"
PVE_PASSWORD="${PVE_ROOT_PASS:-}"
PROXMOX_URL="${PROXMOX_ML110_URL:-https://192.168.1.206:8006}"
PROXMOX_NODE="${PROXMOX_NODE:-pve}"
get_api_token() {
local response=$(curl -s -k --connect-timeout 10 --max-time 15 \
-d "username=$PVE_USERNAME&password=$PVE_PASSWORD" \
"$PROXMOX_URL/api2/json/access/ticket" 2>&1)
if echo "$response" | grep -q '"data"'; then
local ticket=$(echo "$response" | grep -o '"ticket":"[^"]*' | cut -d'"' -f4)
local csrf_token=$(echo "$response" | grep -o '"CSRFPreventionToken":"[^"]*' | cut -d'"' -f4)
echo "$ticket|$csrf_token"
else
echo ""
fi
}
verify_network() {
log_info "Verifying Network Configuration"
# Get Proxmox host IP from URL
local proxmox_ip=$(echo "$PROXMOX_URL" | sed -E 's|https?://([^:]+).*|\1|')
if [ -z "$proxmox_ip" ]; then
log_error "Could not determine Proxmox host IP"
return 1
fi
log_info "Proxmox host IP: $proxmox_ip"
# Extract subnet (assume /24)
local subnet=$(echo "$proxmox_ip" | cut -d'.' -f1-3)
log_info "Network subnet: $subnet.0/24"
# VM IPs
local vms=(
"100 192.168.1.60 cloudflare-tunnel"
"101 192.168.1.188 k3s-master"
"102 192.168.1.121 git-server"
"103 192.168.1.82 observability"
)
log_info "Checking VM IP addresses..."
local all_valid=true
for vm_spec in "${vms[@]}"; do
read -r vmid vm_ip name <<< "$vm_spec"
local vm_subnet=$(echo "$vm_ip" | cut -d'.' -f1-3)
if [ "$vm_subnet" = "$subnet" ]; then
log_info "✓ VM $vmid ($name): $vm_ip - in correct subnet"
else
log_warn "✗ VM $vmid ($name): $vm_ip - subnet mismatch!"
log_warn " Expected subnet: $subnet.0/24"
log_warn " VM subnet: $vm_subnet.0/24"
all_valid=false
fi
done
if [ "$all_valid" = true ]; then
log_info "✓ All VM IPs are in the correct subnet"
log_warn "Note: Ensure these IPs are outside DHCP range"
log_warn "Note: Gateway 192.168.1.254 must be correct for your network"
return 0
else
log_warn "Some VM IPs need adjustment"
return 1
fi
}
main() {
verify_network
log_info ""
log_info "Network Configuration Summary:"
log_info " - Proxmox host: Uses DHCP (currently $PROXMOX_URL)"
log_info " - VM IPs: Static (192.168.1.188/60/70/80)"
log_info " - Gateway: 192.168.1.254"
log_info ""
log_warn "Important:"
log_warn " 1. Ensure VM IPs are outside DHCP range"
log_warn " 2. Verify gateway 192.168.1.254 is correct"
log_warn " 3. If Proxmox host IP changes, update .env file"
}
main "$@"