diff --git a/input/grid5000/sites/nantes/clusters/ecotaxe/ecotaxe.yaml b/input/grid5000/sites/nantes/clusters/ecotaxe/ecotaxe.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..690a992cbb68e43ab0924845dae465b3d0e1c5c8
--- /dev/null
+++ b/input/grid5000/sites/nantes/clusters/ecotaxe/ecotaxe.yaml
@@ -0,0 +1,47 @@
+# $REFERENCE_REPO/input/grid5000/sites/nantes/clusters/ecotaxe/ecotaxe.yaml
+---
+model: HPE DL385 G10 Plus v2
+created_at: 2025-05-21 16:40:55.149032
+kavlan: false
+boot_type: uefi
+queues:
+  - admin
+
+nodes:
+  ecotaxe-[1-2]:
+    network_adapters:
+      eth1:
+        enabled: true
+        mountable: true
+  ecotaxe-[1-2]:
+    processor:
+      microarchitecture: Zen 3
+      clock_speed: 2750000000
+    software:
+      standard-environment: debian11-x64-std
+    management_tools:
+      bmc_vendor_tool: ipmitool
+    supported_job_types:
+      deploy: true
+      besteffort: true
+      max_walltime: 0
+    network_adapters:
+      eth0:
+        mounted: true
+        enabled: true
+        mountable: true
+      eth1:
+        mounted: false
+        enabled: true
+        mountable: true
+      bmc:
+        interface: Ethernet
+        rate: 1.0e+9
+        enabled: true
+        mounted: false
+        mountable: false
+    storage_devices:
+      pci-0000:03:00.0-scsi-0:0:0:0:
+        interface: SAS
+        id: disk0
+    nodeset: ecotaxe
diff --git a/input/grid5000/sites/nantes/clusters/ecotaxe/ecotaxe_metrics.yaml b/input/grid5000/sites/nantes/clusters/ecotaxe/ecotaxe_metrics.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..3c11d0073c1eaf21ed82b43e7c5efa5407ecd189
--- /dev/null
+++ b/input/grid5000/sites/nantes/clusters/ecotaxe/ecotaxe_metrics.yaml
@@ -0,0 +1,42 @@
+---
+metrics:
+
+  - name: prom_default_metrics
+    description: Default subset of metrics from Prometheus Node Exporter
+    period: 0
+    optional_period: 15000
+    source:
+      protocol: prometheus
+      port: 9100
+      id:
+        - node_boot_time_seconds
+        - node_cpu_scaling_frequency_hertz
+        - node_cpu_seconds_total
+        - node_filesystem_free_bytes
+        - node_filesystem_size_bytes
+        - node_load1
+        - node_load15
+        - node_load5
+        - node_memory_Buffers_bytes
+        - node_memory_Cached_bytes
+        - node_memory_MemAvailable_bytes
+        - node_memory_MemFree_bytes
+        - node_memory_MemTotal_bytes
+        - node_memory_Shmem_bytes
+        - node_memory_SwapFree_bytes
+        - node_memory_SwapTotal_bytes
+        - node_network_receive_bytes_total
+        - node_network_receive_packets_total
+        - node_network_transmit_bytes_total
+        - node_network_transmit_packets_total
+        - node_procs_blocked
+        - node_procs_running
+        - kwollect_custom
+
+  - name: prom_all_metrics
+    description: All metrics from Prometheus Node Exporter
+    period: 0
+    optional_period: 15000
+    source:
+      protocol: prometheus
+      port: 9100
diff --git a/input/grid5000/sites/nantes/clusters/ecotaxe/nodes/ecotaxe-1.yaml b/input/grid5000/sites/nantes/clusters/ecotaxe/nodes/ecotaxe-1.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..e475a6b77446713a43e5d6ade90a8cb28bf17787
--- /dev/null
+++ b/input/grid5000/sites/nantes/clusters/ecotaxe/nodes/ecotaxe-1.yaml
@@ -0,0 +1,104 @@
+# Generated by g5k-checks (g5k-checks -m api)
+---
+ecotaxe-1:
+  architecture:
+    cpu_core_numbering: round-robin
+    nb_cores: 20
+    nb_procs: 2
+    nb_threads: 40
+    platform_type: x86_64
+  bios:
+    release_date: 12/12/2023
+    vendor: Dell Inc.
+    version: 2.19.0
+  bmc_version: 2.86.86.86
+  chassis:
+    manufacturer: Dell Inc.
+    name: PowerEdge R630
+    serial: 7WT8QK2
+  main_memory:
+    ram_size: 137438953472
+  memory_devices:
+    dimm_a1:
+      size: 17179869184
+      technology: dram
+    dimm_a2:
+      size: 17179869184
+      technology: dram
+    dimm_a3:
+      size: 17179869184
+      technology: dram
+    dimm_a4:
+      size: 17179869184
+      technology: dram
+    dimm_b1:
+      size: 17179869184
+      technology: dram
+    dimm_b2:
+      size: 17179869184
+      technology: dram
+    dimm_b3:
+      size: 17179869184
+      technology: dram
+    dimm_b4:
+      size: 17179869184
+      technology: dram
+  network_adapters:
+    bmc:
+      ip: 172.17.193.50
+      mac: 5c:ed:8c:3e:4a:be
+      management: true
+    eth0:
+      driver: ixgbe
+      firmware_version: 0x8000095c, 19.5.12
+      interface: Ethernet
+      ip: 172.16.193.50
+      mac: 00:e0:7c:c9:15:be
+      management: false
+      model: 82599ES 10-Gigabit SFI/SFP+ Network Connection
+      name: eno1
+      rate: 10000000000
+      sriov: true
+      sriov_totalvfs: 63
+      vendor: Intel
+    eth1:
+      driver: ixgbe
+      firmware_version: 0x8000095c, 19.5.12
+      interface: Ethernet
+      mac: 24:6e:96:6a:d3:2a
+      management: false
+      model: 82599ES 10-Gigabit SFI/SFP+ Network Connection
+      name: eno2
+      rate: 10000000000
+      sriov: true
+      sriov_totalvfs: 63
+      vendor: Intel
+  operating_system:
+    cstate_driver: intel_idle
+    cstate_governor: menu
+    ht_enabled: true
+    pstate_driver: intel_cpufreq
+    pstate_governor: performance
+    turboboost_enabled: true
+  processor:
+    cache_l1d: 32768
+    cache_l1i: 32768
+    cache_l2: 262144
+    cache_l3: 26214400
+    ht_capable: true
+    instruction_set: x86-64
+    microcode: '0xb000040'
+    model: Intel Xeon
+    other_description: Intel(R) Xeon(R) CPU E5-2630L v4 @ 1.80GHz
+    vendor: Intel
+    version: E5-2630L v4
+  storage_devices:
+    pci-0000:03:00.0-scsi-0:0:0:0:
+      by_id: "/dev/disk/by-id/wwn-0x50000397cc890081"
+      by_path: "/dev/disk/by-path/pci-0000:03:00.0-scsi-0:0:0:0"
+      firmware_version: AM07
+      model: PX04SMB040
+      size: 400088457216
+      storage: SSD
+  supported_job_types:
+    virtual: ivt
diff --git a/input/grid5000/sites/nantes/clusters/ecotaxe/nodes/ecotaxe-2.yaml b/input/grid5000/sites/nantes/clusters/ecotaxe/nodes/ecotaxe-2.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..74a75e5ecafcfce15b34f1c7edf9bf3989bee2fd
--- /dev/null
+++ b/input/grid5000/sites/nantes/clusters/ecotaxe/nodes/ecotaxe-2.yaml
@@ -0,0 +1,108 @@
+# Generated by g5k-checks (g5k-checks -m api)
+---
+ecotaxe-2:
+  architecture:
+    cpu_core_numbering: round-robin
+    nb_cores: 20
+    nb_procs: 2
+    nb_threads: 40
+    platform_type: x86_64
+  bios:
+    release_date: 12/12/2023
+    vendor: Dell Inc.
+    version: 2.19.0
+  bmc_version: 2.86.86.86
+  chassis:
+    manufacturer: Dell Inc.
+    name: PowerEdge R630
+    serial: 7WPCQK2
+  main_memory:
+    ram_size: 137438953472
+  memory_devices:
+    dimm_a1:
+      size: 17179869184
+      technology: dram
+    dimm_a2:
+      size: 17179869184
+      technology: dram
+    dimm_a3:
+      size: 17179869184
+      technology: dram
+    dimm_a4:
+      size: 17179869184
+      technology: dram
+    dimm_b1:
+      size: 17179869184
+      technology: dram
+    dimm_b2:
+      size: 17179869184
+      technology: dram
+    dimm_b3:
+      size: 17179869184
+      technology: dram
+    dimm_b4:
+      size: 17179869184
+      technology: dram
+  network_adapters:
+    bmc:
+      ip: 172.17.193.51
+      mac: 5c:ed:8c:3e:4a:de
+      management: true
+    eth0:
+      driver: ixgbe
+      firmware_version: 0x8000095c, 19.5.12
+      interface: Ethernet
+      ip: 172.16.193.51
+      mac: bc:0f:9a:d2:0a:a8
+      management: false
+      model: 82599ES 10-Gigabit SFI/SFP+ Network Connection
+      name: eno1
+      rate: 10000000000
+      sriov: true
+      sriov_totalvfs: 63
+      vendor: Intel
+    eth1:
+      driver: ixgbe
+      firmware_version: 0x8000095c, 19.5.12
+      interface: Ethernet
+      mac: 24:6e:96:6a:d6:b2
+      management: false
+      model: 82599ES 10-Gigabit SFI/SFP+ Network Connection
+      name: eno2
+      rate: 10000000000
+      sriov: true
+      sriov_totalvfs: 63
+      vendor: Intel
+    eth2:
+      driver: igb
+      firmware_version: 1.67, 0x80000fab, 19.5.12
+      interface: Ethernet
+      mac: 24:6e:96:6a:d6:b4
+      management: false
+      model: I350 Gigabit Network Connection
+      name: eno3
+      sriov: false
+      sriov_totalvfs: 0
+      vendor: Intel
+  processor:
+    cache_l1d: 32768
+    cache_l1i: 32768
+    cache_l2: 262144
+    cache_l3: 26214400
+    ht_capable: true
+    instruction_set: x86-64
+    microcode: '0xb000040'
+    model: Intel Xeon
+    other_description: Intel(R) Xeon(R) CPU E5-2630L v4 @ 1.80GHz
+    vendor: Intel
+    version: E5-2630L v4
+  storage_devices:
+    pci-0000:03:00.0-scsi-0:0:0:0:
+      by_id: "/dev/disk/by-id/wwn-0x50000397cc890011"
+      by_path: "/dev/disk/by-path/pci-0000:03:00.0-scsi-0:0:0:0"
+      firmware_version: AM07
+      model: PX04SMB040
+      size: 400088457216
+      storage: SSD
+  supported_job_types:
+    virtual: ivt