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libvirt/virsh : Comment lister tous les domaines/VMs avec leurs adresses IP

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Nouvelle méthode (recommandée)

list_vms.sh
virsh net-dhcp-leases default

Exemple de sortie :

virsh_net_dhcp_leases_output.txt
 Expiry Time           MAC address         Protocol   IP address          Hostname         Client ID or DUID
-----------------------------------------------------------------------------------------------------------------------------------------------------
 2025-02-05 02:11:17   4c:68:29:d5:aa:55   ipv4       192.168.122.73/24   abcdefghi-vm01   ff:b5:5e:67:ff:00:02:00:00:ab:11:53:fb:4f:97:fb:ea:c5:13
 2025-02-05 02:06:19   52:54:00:12:34:56   ipv4       192.168.122.76/24   test1234-vm      ff:40:56:63:a2:00:02:00:00:ab:11:39:d1:c8:61:96:3d:82:64

Ancienne méthode (non recommandée) :

list_vms_fallback.sh
#!/bin/bash

# Lister tous les domaines actifs
domains=$(virsh list --name | grep -v '^$')

echo "Domain Name   IP Address"
echo "-------------------------"

for domain in $domains; do
  # Récupérer l'adresse IP du domaine
  ip=$(virsh domifaddr "$domain" --source agent | awk '/ipv4/ {print $4}' | cut -d'/' -f1)

  # Solution de repli si aucune IP depuis l'agent invité
  if [ -z "$ip" ]; then
    ip=$(virsh domifaddr "$domain" | awk '/ipv4/ {print $4}' | cut -d'/' -f1)
  fi

  echo -e "$domain\t$ip"
done

Exemple de sortie

virsh_list_output.txt
Domain Name   IP Address
-------------------------
test-vm       192.168.122.100
web-server    192.168.122.101
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