diff --git a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-1.json b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-1.json
index dc13163e43d751def086b39f48d8d2c3e3e151d7..1a86ba7187746475c55396bad1ecd30171fecbed 100644
--- a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-1.json
+++ b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-1.json
@@ -445,6 +445,7 @@
       "firmware_version": "12.17.2010",
       "guid": "0x7cfe900300814cad",
       "interface": "InfiniBand",
+      "ip": "172.18.24.13",
       "kavlan": false,
       "mac": "7c:fe:90:03:00:81:4c:ad",
       "management": false,
@@ -452,6 +453,7 @@
       "mountable": true,
       "mounted": false,
       "name": "ib1",
+      "netmask": "255.255.240.0",
       "network_address": "drac-1-ib1.grenoble.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
diff --git a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-10.json b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-10.json
index f9284961689e61f41b431c0667b83b335d5cc722..1043ae8f9bf7c304ab1631a3e4685a5847ed2953 100644
--- a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-10.json
+++ b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-10.json
@@ -445,6 +445,7 @@
       "firmware_version": "12.17.2010",
       "guid": "0x7cfe900300814cd5",
       "interface": "InfiniBand",
+      "ip": "172.18.24.22",
       "kavlan": false,
       "mac": "7c:fe:90:03:00:81:4c:d5",
       "management": false,
@@ -452,6 +453,7 @@
       "mountable": true,
       "mounted": false,
       "name": "ib1",
+      "netmask": "255.255.240.0",
       "network_address": "drac-10-ib1.grenoble.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
diff --git a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-11.json b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-11.json
index 8d95811a947c78fb85f842df9639bb7f51aeeca6..59ed4ce5adf16d44eb1e4a16ccb9aa92d37cc5ba 100644
--- a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-11.json
+++ b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-11.json
@@ -445,6 +445,7 @@
       "firmware_version": "12.17.2010",
       "guid": "0x7cfe900300814cd9",
       "interface": "InfiniBand",
+      "ip": "172.18.24.23",
       "kavlan": false,
       "mac": "7c:fe:90:03:00:81:4c:d9",
       "management": false,
@@ -452,6 +453,7 @@
       "mountable": true,
       "mounted": false,
       "name": "ib1",
+      "netmask": "255.255.240.0",
       "network_address": "drac-11-ib1.grenoble.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
diff --git a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-12.json b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-12.json
index 965987d879587331423455d9a1652d7a116651fa..6d5790a0cb56df7261be66cca9c931ab1beaf943 100644
--- a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-12.json
+++ b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-12.json
@@ -445,6 +445,7 @@
       "firmware_version": "12.17.2010",
       "guid": "0x7cfe900300814ce9",
       "interface": "InfiniBand",
+      "ip": "172.18.24.24",
       "kavlan": false,
       "mac": "7c:fe:90:03:00:81:4c:e9",
       "management": false,
@@ -452,6 +453,7 @@
       "mountable": true,
       "mounted": false,
       "name": "ib1",
+      "netmask": "255.255.240.0",
       "network_address": "drac-12-ib1.grenoble.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
diff --git a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-2.json b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-2.json
index ab3c32760fb12945c3f5fc43a5315b8130f58d15..6d7bfe5431c21fec536500c21b913c4e2c4d22b0 100644
--- a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-2.json
+++ b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-2.json
@@ -445,6 +445,7 @@
       "firmware_version": "12.17.2010",
       "guid": "0x7cfe900300814a35",
       "interface": "InfiniBand",
+      "ip": "172.18.24.14",
       "kavlan": false,
       "mac": "7c:fe:90:03:00:81:4a:35",
       "management": false,
@@ -452,6 +453,7 @@
       "mountable": true,
       "mounted": false,
       "name": "ib1",
+      "netmask": "255.255.240.0",
       "network_address": "drac-2-ib1.grenoble.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
diff --git a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-3.json b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-3.json
index 652c41460cb8628aafd6077ef8b43dd0b41bc00b..7fe0890c8405df210ee00cc377f6b75397f0bbbd 100644
--- a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-3.json
+++ b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-3.json
@@ -445,6 +445,7 @@
       "firmware_version": "12.17.2010",
       "guid": "0x7cfe900300814d09",
       "interface": "InfiniBand",
+      "ip": "172.18.24.15",
       "kavlan": false,
       "mac": "7c:fe:90:03:00:81:4d:09",
       "management": false,
@@ -452,6 +453,7 @@
       "mountable": true,
       "mounted": false,
       "name": "ib1",
+      "netmask": "255.255.240.0",
       "network_address": "drac-3-ib1.grenoble.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
diff --git a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-4.json b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-4.json
index 79e9ec04c1bb15c55dea6dddf878d3b444bac47f..0f27a11028393a6ab07d3fc4b545b9c748896aae 100644
--- a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-4.json
+++ b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-4.json
@@ -445,6 +445,7 @@
       "firmware_version": "12.17.2010",
       "guid": "0x7cfe900300814cf9",
       "interface": "InfiniBand",
+      "ip": "172.18.24.16",
       "kavlan": false,
       "mac": "7c:fe:90:03:00:81:4c:f9",
       "management": false,
@@ -452,6 +453,7 @@
       "mountable": true,
       "mounted": false,
       "name": "ib1",
+      "netmask": "255.255.240.0",
       "network_address": "drac-4-ib1.grenoble.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
diff --git a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-5.json b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-5.json
index 59539c2e196abc81ed3078fd915c94f79bef6835..c7264350fa323918de9d6211db4af8fb7c07c283 100644
--- a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-5.json
+++ b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-5.json
@@ -445,6 +445,7 @@
       "firmware_version": "12.17.2010",
       "guid": "0x7cfe900300814c41",
       "interface": "InfiniBand",
+      "ip": "172.18.24.17",
       "kavlan": false,
       "mac": "7c:fe:90:03:00:81:4c:41",
       "management": false,
@@ -452,6 +453,7 @@
       "mountable": true,
       "mounted": false,
       "name": "ib1",
+      "netmask": "255.255.240.0",
       "network_address": "drac-5-ib1.grenoble.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
diff --git a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-6.json b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-6.json
index 0a1f6932b0c387f0c0bab2fc029bfb5d9cd7197d..72eebca598a3a29e8564da733b534dc0a980135a 100644
--- a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-6.json
+++ b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-6.json
@@ -445,6 +445,7 @@
       "firmware_version": "12.17.2010",
       "guid": "0x7cfe900300814a11",
       "interface": "InfiniBand",
+      "ip": "172.18.24.18",
       "kavlan": false,
       "mac": "7c:fe:90:03:00:81:4a:11",
       "management": false,
@@ -452,6 +453,7 @@
       "mountable": true,
       "mounted": false,
       "name": "ib1",
+      "netmask": "255.255.240.0",
       "network_address": "drac-6-ib1.grenoble.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
diff --git a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-7.json b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-7.json
index 2cf364248c6886d40dba6544f13d386299249a3d..0348a1a32af780a4ea1f34ebbf948b48e1f9659d 100644
--- a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-7.json
+++ b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-7.json
@@ -445,6 +445,7 @@
       "firmware_version": "12.17.2010",
       "guid": "0x7cfe900300814cf1",
       "interface": "InfiniBand",
+      "ip": "172.18.24.19",
       "kavlan": false,
       "mac": "7c:fe:90:03:00:81:4c:f1",
       "management": false,
@@ -452,6 +453,7 @@
       "mountable": true,
       "mounted": false,
       "name": "ib1",
+      "netmask": "255.255.240.0",
       "network_address": "drac-7-ib1.grenoble.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
diff --git a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-8.json b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-8.json
index 1657e9d2c7b4b90ecf6e613a7417678d48bc13d6..d180a640699831e06eddfb68541df5057187bfa1 100644
--- a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-8.json
+++ b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-8.json
@@ -445,6 +445,7 @@
       "firmware_version": "12.17.2010",
       "guid": "0x7cfe900300814b0d",
       "interface": "InfiniBand",
+      "ip": "172.18.24.20",
       "kavlan": false,
       "mac": "7c:fe:90:03:00:81:4b:0d",
       "management": false,
@@ -452,6 +453,7 @@
       "mountable": true,
       "mounted": false,
       "name": "ib1",
+      "netmask": "255.255.240.0",
       "network_address": "drac-8-ib1.grenoble.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
diff --git a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-9.json b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-9.json
index 5ff95e48ebe43f7eaf0aea1183ffc18f9679b391..fbe6541a6ce980e28c5a411b9b06e093af8b2743 100644
--- a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-9.json
+++ b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-9.json
@@ -445,6 +445,7 @@
       "firmware_version": "12.17.2010",
       "guid": "0x7cfe900300814ce1",
       "interface": "InfiniBand",
+      "ip": "172.18.24.21",
       "kavlan": false,
       "mac": "7c:fe:90:03:00:81:4c:e1",
       "management": false,
@@ -452,6 +453,7 @@
       "mountable": true,
       "mounted": false,
       "name": "ib1",
+      "netmask": "255.255.240.0",
       "network_address": "drac-9-ib1.grenoble.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
diff --git a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-1.json b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-1.json
index b927d29cff19ec52d23b857f7f6b36ccedee8218..3653480a5b6d889fae4f724a596c70c6f7545a82 100644
--- a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-1.json
+++ b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-1.json
@@ -329,6 +329,7 @@
       "firmware_version": "20.43.2026",
       "guid": "0x0c42a10300a0f1e8",
       "interface": "InfiniBand",
+      "ip": "172.18.55.11",
       "kavlan": false,
       "mac": "0c:42:a1:03:00:a0:f1:e8",
       "management": false,
@@ -336,6 +337,7 @@
       "mountable": true,
       "mounted": false,
       "name": "ib1",
+      "netmask": "255.255.240.0",
       "network_address": "neowise-1-ib1.lyon.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
diff --git a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-10.json b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-10.json
index 661472f809f58b3af82eb75b7509caca0f34131d..f022dab730071a3097537299bc0b3036bd712283 100644
--- a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-10.json
+++ b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-10.json
@@ -329,6 +329,7 @@
       "firmware_version": "20.43.2026",
       "guid": "0x0c42a103008d2118",
       "interface": "InfiniBand",
+      "ip": "172.18.55.20",
       "kavlan": false,
       "mac": "0c:42:a1:03:00:8d:21:18",
       "management": false,
@@ -336,6 +337,7 @@
       "mountable": true,
       "mounted": false,
       "name": "ib1",
+      "netmask": "255.255.240.0",
       "network_address": "neowise-10-ib1.lyon.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
diff --git a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-2.json b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-2.json
index 22fedb23bf129fc55d34bde2f200e0a3c52949ce..2700e1957cfa671507e4eebe0c9498b68cc44e35 100644
--- a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-2.json
+++ b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-2.json
@@ -329,6 +329,7 @@
       "firmware_version": "20.43.2026",
       "guid": "0x0c42a10300d2132a",
       "interface": "InfiniBand",
+      "ip": "172.18.55.12",
       "kavlan": false,
       "mac": "0c:42:a1:03:00:d2:13:2a",
       "management": false,
@@ -336,6 +337,7 @@
       "mountable": true,
       "mounted": false,
       "name": "ib1",
+      "netmask": "255.255.240.0",
       "network_address": "neowise-2-ib1.lyon.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
diff --git a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-3.json b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-3.json
index e92b452f3d613507017fcba415a3d8c6c37a6b56..7671fb0ccb828a97e65304aea8481bc7cb230aeb 100644
--- a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-3.json
+++ b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-3.json
@@ -329,6 +329,7 @@
       "firmware_version": "20.43.2026",
       "guid": "0x0c42a10300a0f90c",
       "interface": "InfiniBand",
+      "ip": "172.18.55.13",
       "kavlan": false,
       "mac": "0c:42:a1:03:00:a0:f9:0c",
       "management": false,
@@ -336,6 +337,7 @@
       "mountable": true,
       "mounted": false,
       "name": "ib1",
+      "netmask": "255.255.240.0",
       "network_address": "neowise-3-ib1.lyon.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
diff --git a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-4.json b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-4.json
index 8c9ca0589ce1e2a9dcd8cf239bde706fe81d5a7d..328ac051aac3ae0de11756460aabf6a40397aa0b 100644
--- a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-4.json
+++ b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-4.json
@@ -329,6 +329,7 @@
       "firmware_version": "20.43.2026",
       "guid": "0x0c42a10300a0fb60",
       "interface": "InfiniBand",
+      "ip": "172.18.55.14",
       "kavlan": false,
       "mac": "0c:42:a1:03:00:a0:fb:60",
       "management": false,
@@ -336,6 +337,7 @@
       "mountable": true,
       "mounted": false,
       "name": "ib1",
+      "netmask": "255.255.240.0",
       "network_address": "neowise-4-ib1.lyon.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
diff --git a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-5.json b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-5.json
index e363ec86f874ad2a3fda77ec90cb40e2080d2ce9..1dd5911e838846acdc1181e0abce386ce6fdfb7e 100644
--- a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-5.json
+++ b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-5.json
@@ -329,6 +329,7 @@
       "firmware_version": "20.43.2026",
       "guid": "0x0c42a10300d20b6a",
       "interface": "InfiniBand",
+      "ip": "172.18.55.15",
       "kavlan": false,
       "mac": "0c:42:a1:03:00:d2:0b:6a",
       "management": false,
@@ -336,6 +337,7 @@
       "mountable": true,
       "mounted": false,
       "name": "ib1",
+      "netmask": "255.255.240.0",
       "network_address": "neowise-5-ib1.lyon.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
diff --git a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-6.json b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-6.json
index a8dbfccb3d42bb9cc12bf8f55a68e740cf81ee79..788bb1b808e06565da6f55df7dc8cb26d6143892 100644
--- a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-6.json
+++ b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-6.json
@@ -329,6 +329,7 @@
       "firmware_version": "20.43.2026",
       "guid": "0x0c42a10300a0faf4",
       "interface": "InfiniBand",
+      "ip": "172.18.55.16",
       "kavlan": false,
       "mac": "0c:42:a1:03:00:a0:fa:f4",
       "management": false,
@@ -336,6 +337,7 @@
       "mountable": true,
       "mounted": false,
       "name": "ib1",
+      "netmask": "255.255.240.0",
       "network_address": "neowise-6-ib1.lyon.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
diff --git a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-7.json b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-7.json
index 81b4ffe2ab6cc596a97c4fa009a98e833fdf3c1f..315ceca23081c35f8faaf7376071e8fe188c5d57 100644
--- a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-7.json
+++ b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-7.json
@@ -329,6 +329,7 @@
       "firmware_version": "20.43.2026",
       "guid": "0x0c42a10300a0fc54",
       "interface": "InfiniBand",
+      "ip": "172.18.55.17",
       "kavlan": false,
       "mac": "0c:42:a1:03:00:a0:fc:54",
       "management": false,
@@ -336,6 +337,7 @@
       "mountable": true,
       "mounted": false,
       "name": "ib1",
+      "netmask": "255.255.240.0",
       "network_address": "neowise-7-ib1.lyon.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
diff --git a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-8.json b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-8.json
index c13d10e20debbfe4a02848154d879ab559995047..d0ec15fc81ba105d6d155fe56416fcb62c949c3a 100644
--- a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-8.json
+++ b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-8.json
@@ -329,6 +329,7 @@
       "firmware_version": "20.43.1014",
       "guid": "0x0c42a10300a0f1c4",
       "interface": "InfiniBand",
+      "ip": "172.18.55.18",
       "kavlan": false,
       "mac": "0c:42:a1:03:00:a0:f1:c4",
       "management": false,
@@ -336,6 +337,7 @@
       "mountable": true,
       "mounted": false,
       "name": "ib1",
+      "netmask": "255.255.240.0",
       "network_address": "neowise-8-ib1.lyon.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
diff --git a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-9.json b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-9.json
index 2df5b861a1a7505cfcb0e0bc88190d11b3710647..997a8c20d7d4104f88fd592848ad352d87d7b2e7 100644
--- a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-9.json
+++ b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-9.json
@@ -329,6 +329,7 @@
       "firmware_version": "20.43.2026",
       "guid": "0x0c42a10300a0fc20",
       "interface": "InfiniBand",
+      "ip": "172.18.55.19",
       "kavlan": false,
       "mac": "0c:42:a1:03:00:a0:fc:20",
       "management": false,
@@ -336,6 +337,7 @@
       "mountable": true,
       "mounted": false,
       "name": "ib1",
+      "netmask": "255.255.240.0",
       "network_address": "neowise-9-ib1.lyon.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"