failed step 1 when foundation nutanix

Can you paste the log here? (with the error)

2026-07-22 10:01:35,409Z imaging_step.py:123 DEBUG Setting state of <ImagingStepValidation(<NodeConfig(172.22.128.32) @fee0>) @f1f0> from PENDING to RUNNING
2026-07-22 10:01:35,417Z imaging_step.py:159 INFO Running <ImagingStepValidation(<NodeConfig(172.22.128.32) @fee0>) @f1f0>
2026-07-22 10:01:35,423Z cache_manager.py:133 DEBUG Cache MISS: key(common_validations_()_{'global_config': <foundation.config_manager.GlobalConfig object at 0x7fd5105dd100>})
2026-07-22 10:01:35,435Z config_validator.py:312 INFO Validating parameters. This may take few minutes
2026-07-22 10:01:35,438Z config_validator.py:367 INFO Running validations to ensure non-duplicacy of hostnames
2026-07-22 10:01:35,441Z config_validator.py:339 INFO Running hypervisor hostname pattern validations
2026-07-22 10:01:35,449Z config_validator.py:395 INFO Running HyperV hostname validations
2026-07-22 10:01:35,462Z config_validator.py:592 INFO Running lacp validations
2026-07-22 10:01:35,471Z config_validator.py:893 INFO Running validations on AOS tarball
2026-07-22 10:04:15,554Z config_validator.py:1287 INFO Running AHV bundled with AOS validations
2026-07-22 10:04:15,567Z parameter_validation.py:312 DEBUG Validating kvm: /home/nutanix/foundation/isos/hypervisor/kvm/AHV-DVD-x86_64-11.0-1900.iso
2026-07-22 10:04:15,572Z parameter_validation.py:337 DEBUG Skipping whitelist check for unsupported ISOs as per user request
2026-07-22 10:04:15,578Z config_validator.py:1427 INFO Running chassis configuration validations
2026-07-22 10:04:15,582Z config_validator.py:1447 INFO Ensuring there is no Haswell, Broadwell mix in the same chassis for cluster GG-NTNX
2026-07-22 10:05:08,603Z config_validator.py:1541 INFO Running RDMA validations
2026-07-22 10:05:08,605Z foundation_tools.py:1317 WARNING tmap was called <function read_hardware_config_from_any at 0x7fd5242b5e50> with empty args and kwargs, ignoring
2026-07-22 10:05:08,606Z config_validator.py:499 INFO Running one and two node validations
2026-07-22 10:05:14,786Z config_validator.py:1613 INFO Checking whether hypervisor-specific drivers are present inside Foundation
2026-07-22 10:05:14,821Z config_validator.py:276 INFO Running redundancy factor validations
2026-07-22 10:05:14,825Z config_validator.py:1740 INFO Validating whether the HCI and Compute with External storage nodes are part of the same cluster GG-NTNX
2026-07-22 10:05:14,831Z config_validator.py:1475 INFO Running validations on AOS capabilites
2026-07-22 10:05:14,839Z cache_manager.py:142 DEBUG Cache HIT: key(fetch_capabilities_from_aos_tarball_('/home/nutanix/foundation/nos/nutanix_installer_package-release-ganges-7.5-stable-cd8cd937b6288cf2c58a44a0bc1c58d85bf5c0bb-x86_64.tar.gz',)_{})
2026-07-22 10:05:14,844Z config_validator.py:1161 INFO Running validations on cluster placement policy
2026-07-22 10:05:14,857Z cache_manager.py:142 DEBUG Cache HIT: key(fetch_capabilities_from_aos_tarball_('/home/nutanix/foundation/nos/nutanix_installer_package-release-ganges-7.5-stable-cd8cd937b6288cf2c58a44a0bc1c58d85bf5c0bb-x86_64.tar.gz',)_{})
2026-07-22 10:05:14,859Z config_validator.py:1185 INFO Using placement policy rf1_default for the cluster
2026-07-22 10:05:14,861Z config_validator.py:1094 INFO Running validations on cluster quorum configuration
2026-07-22 10:05:14,862Z cache_manager.py:142 DEBUG Cache HIT: key(fetch_capabilities_from_aos_tarball_('/home/nutanix/foundation/nos/nutanix_installer_package-release-ganges-7.5-stable-cd8cd937b6288cf2c58a44a0bc1c58d85bf5c0bb-x86_64.tar.gz',)_{})
2026-07-22 10:05:14,865Z config_validator.py:1121 INFO Cluster size requirements for placement policy rf1_default: {'min_nodes': 1, 'max_nodes': 1}
2026-07-22 10:05:14,877Z config_validator.py:442 INFO Running validations on lockdown modes with CO nodes
2026-07-22 10:05:14,881Z imaging_step.py:123 DEBUG Setting state of <ImagingStepValidation(<NodeConfig(172.22.128.32) @fee0>) @f1f0> from RUNNING to FINISHED
2026-07-22 10:05:14,883Z imaging_step.py:162 INFO Completed <ImagingStepValidation(<NodeConfig(172.22.128.32) @fee0>) @f1f0>
2026-07-22 10:05:14,894Z imaging_step.py:123 DEBUG Setting state of <GetNosVersion(<NodeConfig(172.22.128.32) @fee0>) @f5e0> from PENDING to RUNNING
2026-07-22 10:05:14,897Z imaging_step.py:159 INFO Running <GetNosVersion(<NodeConfig(172.22.128.32) @fee0>) @f5e0>
2026-07-22 10:05:14,900Z imaging_step_prepare_nos.py:18 INFO Node IP: CVM(172.22.128.32) HOST(172.22.128.31) IPMI(172.22.128.30)
2026-07-22 10:05:14,901Z cache_manager.py:142 DEBUG Cache HIT: key(get_nos_version_from_tarball_()_{'nos_package_path': '/home/nutanix/foundation/nos/nutanix_installer_package-release-ganges-7.5-stable-cd8cd937b6288cf2c58a44a0bc1c58d85bf5c0bb-x86_64.tar.gz'})
2026-07-22 10:05:14,906Z imaging_step_prepare_nos.py:32 INFO NOS Version is: 7.5
2026-07-22 10:05:14,910Z foundation_tools.py:796 INFO metadata update: {"nos_version": "7.5"}
2026-07-22 10:05:14,912Z imaging_step.py:123 DEBUG Setting state of <GetNosVersion(<NodeConfig(172.22.128.32) @fee0>) @f5e0> from RUNNING to FINISHED
2026-07-22 10:05:14,913Z imaging_step.py:162 INFO Completed <GetNosVersion(<NodeConfig(172.22.128.32) @fee0>) @f5e0>
2026-07-22 10:05:14,921Z imaging_step.py:123 DEBUG Setting state of <ImagingStepTypeDetection(<NodeConfig(172.22.128.32) @fee0>) @f8b0> from PENDING to RUNNING
2026-07-22 10:05:14,925Z imaging_step.py:159 INFO Running <ImagingStepTypeDetection(<NodeConfig(172.22.128.32) @fee0>) @f8b0>
2026-07-22 10:05:14,928Z detect_node_type.py:745 INFO Attempting to detect device type on 172.22.128.30
2026-07-22 10:05:14,930Z detect_node_type.py:746 INFO Factory mode is False
2026-07-22 10:05:16,389Z core.py:125 INFO Registering hypervisor if applicable
2026-07-22 10:05:16,686Z core.py:133 WARNING Failed to register hypervisor: <Left ("Unable to satisfy required capability 'HYPERV_VERSION' for <ExportedObjectDescriptor "command##.BindAnyHypervisor-1.0.0">") at 0x7fd5107947c0>
2026-07-22 10:05:16,723Z core.py:137 INFO Tartarus initialization complete
2026-07-22 10:05:17,987Z remote_boot.py:193 DEBUG Failed to load all plugins:
    Skipping command##.GenericIPMI_Pyghmi-1.0.0, entity is disabled    Skipping command##.GenericRedfish_Pyghmi-1.0.0, entity is disabled
2026-07-22 10:05:18,018Z remote_boot.py:200 INFO Tartarus platforms: ['ktnf', 'Yadro', 'inspur', 'lenovo_asu', 'idrac9', 'irmc', 'intel', 'ilo', 'pacstar', 'smc_cgi']
2026-07-22 10:05:18,030Z detect_node_type.py:221 INFO tartarus platforms: ['ktnf', 'Yadro', 'inspur', 'lenovo_asu', 'idrac9', 'irmc', 'intel', 'ilo', 'pacstar', 'smc_cgi']
2026-07-22 10:05:18,042Z environment.py:541 INFO Registered new credentials with alias '172.22.128.30-admin'
2026-07-22 10:05:18,133Z environment.py:541 INFO Registered new host with alias '172.22.128.30'
2026-07-22 10:05:19,607Z environment.py:536 INFO Skipping re-registration of credentials with alias 172.22.128.30-admin
2026-07-22 10:05:19,618Z environment.py:536 INFO Skipping re-registration of host with alias 172.22.128.30
2026-07-22 10:05:20,916Z environment.py:536 INFO Skipping re-registration of credentials with alias 172.22.128.30-admin
2026-07-22 10:05:20,918Z environment.py:536 INFO Skipping re-registration of host with alias 172.22.128.30
2026-07-22 10:05:22,226Z environment.py:536 INFO Skipping re-registration of credentials with alias 172.22.128.30-admin
2026-07-22 10:05:22,240Z environment.py:536 INFO Skipping re-registration of host with alias 172.22.128.30
2026-07-22 10:05:23,757Z environment.py:536 INFO Skipping re-registration of credentials with alias 172.22.128.30-admin
2026-07-22 10:05:23,764Z environment.py:536 INFO Skipping re-registration of host with alias 172.22.128.30
2026-07-22 10:05:25,175Z environment.py:536 INFO Skipping re-registration of credentials with alias 172.22.128.30-admin
2026-07-22 10:05:25,188Z environment.py:536 INFO Skipping re-registration of host with alias 172.22.128.30
2026-07-22 10:05:26,338Z environment.py:536 INFO Skipping re-registration of credentials with alias 172.22.128.30-admin
2026-07-22 10:05:26,341Z environment.py:536 INFO Skipping re-registration of host with alias 172.22.128.30
2026-07-22 10:05:27,470Z environment.py:536 INFO Skipping re-registration of credentials with alias 172.22.128.30-admin
2026-07-22 10:05:27,477Z environment.py:536 INFO Skipping re-registration of host with alias 172.22.128.30
2026-07-22 10:05:28,687Z environment.py:536 INFO Skipping re-registration of credentials with alias 172.22.128.30-admin
2026-07-22 10:05:28,691Z environment.py:536 INFO Skipping re-registration of host with alias 172.22.128.30
2026-07-22 10:05:29,938Z environment.py:536 INFO Skipping re-registration of credentials with alias 172.22.128.30-admin
2026-07-22 10:05:29,940Z environment.py:536 INFO Skipping re-registration of host with alias 172.22.128.30
2026-07-22 10:05:31,176Z detect_node_type.py:255 INFO Fallback to legacy bmc detection
2026-07-22 10:05:31,181Z detect_node_type.py:258 INFO Selected legacy bmc detection: <function check_for_ciscoCIMC at 0x7fd5233d6700>
2026-07-22 10:05:31,200Z connectionpool.py:1001 DEBUG Starting new HTTPS connection (1): 172.22.128.30:443
2026-07-22 10:05:31,994Z connectionpool.py:456 DEBUG https://172.22.128.30:443 "POST /nuova HTTP/1.1" 200 None
2026-07-22 10:05:32,010Z connectionpool.py:1001 DEBUG Starting new HTTPS connection (1): 172.22.128.30:443
2026-07-22 10:05:32,138Z connectionpool.py:456 DEBUG https://172.22.128.30:443 "POST /nuova HTTP/1.1" 200 None
2026-07-22 10:05:32,143Z imaging_step_type_detection.py:76 INFO Detected class cimc for node with IPMI IP 172.22.128.30
2026-07-22 10:05:52,357Z tools.py:114 ERROR Command 'ipmitool -I lanplus -H 172.22.128.30 -U admin -P <obfuscated> fru' returned error code 1
stdout:

stderr:
Error: Unable to establish IPMI v2 / RMCP+ session

2026-07-22 10:05:52,361Z imaging_step.py:123 DEBUG Setting state of <ImagingStepTypeDetection(<NodeConfig(172.22.128.32) @fee0>) @f8b0> from RUNNING to FINISHED
2026-07-22 10:05:52,372Z imaging_step.py:162 INFO Completed <ImagingStepTypeDetection(<NodeConfig(172.22.128.32) @fee0>) @f8b0>
2026-07-22 10:05:52,387Z imaging_step.py:123 DEBUG Setting state of <ImagingStepPrepareVendor(<NodeConfig(172.22.128.32) @fee0>) @fd60> from PENDING to RUNNING
2026-07-22 10:05:52,391Z imaging_step.py:159 INFO Running <ImagingStepPrepareVendor(<NodeConfig(172.22.128.32) @fee0>) @fd60>
2026-07-22 10:05:52,394Z imaging_step.py:123 DEBUG Setting state of <ImagingStepPrepareVendor(<NodeConfig(172.22.128.32) @fee0>) @fd60> from RUNNING to FINISHED
2026-07-22 10:05:52,399Z imaging_step.py:162 INFO Completed <ImagingStepPrepareVendor(<NodeConfig(172.22.128.32) @fee0>) @fd60>
2026-07-22 10:05:52,418Z imaging_step.py:123 DEBUG Setting state of <ImagingStepInitCVM(<NodeConfig(172.22.128.32) @fee0>) @fdc0> from PENDING to RUNNING
2026-07-22 10:05:52,422Z imaging_step.py:159 INFO Running <ImagingStepInitCVM(<NodeConfig(172.22.128.32) @fee0>) @fdc0>
2026-07-22 10:05:52,425Z imaging_step_init_cvm.py:151 DEBUG skipped, this node will be imaged via IPMI
2026-07-22 10:05:52,427Z imaging_step.py:123 DEBUG Setting state of <ImagingStepInitCVM(<NodeConfig(172.22.128.32) @fee0>) @fdc0> from RUNNING to FINISHED
2026-07-22 10:05:52,438Z imaging_step.py:162 INFO Completed <ImagingStepInitCVM(<NodeConfig(172.22.128.32) @fee0>) @fdc0>
2026-07-22 10:05:52,431Z imaging_step.py:123 DEBUG Setting state of <ImagingStepInitIPMI(<NodeConfig(172.22.128.32) @fee0>) @fc70> from PENDING to RUNNING
2026-07-22 10:05:52,448Z imaging_step.py:159 INFO Running <ImagingStepInitIPMI(<NodeConfig(172.22.128.32) @fee0>) @fc70>
2026-07-22 10:05:52,452Z imaging_step_init_ipmi.py:96 INFO Making node specific Phoenix image
2026-07-22 10:05:53,157Z foundation_tools.py:2822 INFO Enabling NFS share
2026-07-22 10:05:55,437Z phoenix_prep.py:717 INFO Using /home/nutanix/foundation/lib/foundation-platforms/tartarus-1.20.0-2a2040b0-py2.7.tar.gz
2026-07-22 10:05:55,451Z cache_manager.py:142 DEBUG Cache HIT: key(get_md5sum_('/home/nutanix/foundation/lib/foundation-platforms/tartarus-1.20.0-2a2040b0-py2.7.tar.gz',)_{})
2026-07-22 10:05:55,454Z phoenix_prep.py:717 INFO Using /home/nutanix/foundation/lib/foundation-platforms/phorest-phoenix-1.1.2-2617d9e.tgz
2026-07-22 10:05:55,464Z cache_manager.py:142 DEBUG Cache HIT: key(get_md5sum_('/home/nutanix/foundation/lib/foundation-platforms/phorest-phoenix-1.1.2-2617d9e.tgz',)_{})
2026-07-22 10:05:55,469Z phoenix_prep.py:717 INFO Using /home/nutanix/foundation/tmp/sessions/20260722-030131-2/files/features_node_172.22.128.32.json
2026-07-22 10:05:55,471Z cache_manager.py:133 DEBUG Cache MISS: key(get_md5sum_('/home/nutanix/foundation/tmp/sessions/20260722-030131-2/files/features_node_172.22.128.32.json',)_{})
2026-07-22 10:05:55,474Z phoenix_prep.py:717 INFO Using /home/nutanix/foundation/lib/foundation-platforms/hcl.json
2026-07-22 10:05:55,476Z cache_manager.py:142 DEBUG Cache HIT: key(get_md5sum_('/home/nutanix/foundation/lib/foundation-platforms/hcl.json',)_{})
2026-07-22 10:05:55,478Z phoenix_prep.py:717 INFO Using /home/nutanix/foundation/config/config_parameters.json
2026-07-22 10:05:55,481Z cache_manager.py:142 DEBUG Cache HIT: key(get_md5sum_('/home/nutanix/foundation/config/config_parameters.json',)_{})
2026-07-22 10:05:55,483Z phoenix_prep.py:717 INFO Using /home/nutanix/foundation/lib/foundation-platforms/foundation_layout-2.18+r.2198.d9a560ee-py2.7.egg
2026-07-22 10:05:55,485Z cache_manager.py:142 DEBUG Cache HIT: key(get_md5sum_('/home/nutanix/foundation/lib/foundation-platforms/foundation_layout-2.18+r.2198.d9a560ee-py2.7.egg',)_{})
2026-07-22 10:05:55,486Z phoenix_prep.py:717 INFO Using /home/nutanix/foundation/lib/foundation-platforms/foundation_layout-2.18+r.2198.d9a560ee-py2.py3-none-any.whl
2026-07-22 10:05:55,490Z cache_manager.py:142 DEBUG Cache HIT: key(get_md5sum_('/home/nutanix/foundation/lib/foundation-platforms/foundation_layout-2.18+r.2198.d9a560ee-py2.py3-none-any.whl',)_{})
2026-07-22 10:05:55,494Z phoenix_prep.py:717 INFO Using /home/nutanix/foundation/lib/foundation-platforms/tartarus-1.24.0+a497957f-py2.py3-none-any.whl
2026-07-22 10:05:55,496Z cache_manager.py:142 DEBUG Cache HIT: key(get_md5sum_('/home/nutanix/foundation/lib/foundation-platforms/tartarus-1.24.0+a497957f-py2.py3-none-any.whl',)_{})
2026-07-22 10:05:55,498Z phoenix_prep.py:717 INFO Using /home/nutanix/foundation/lib/foundation-platforms/tartarus_whl_dep.tar.gz
2026-07-22 10:05:55,500Z cache_manager.py:142 DEBUG Cache HIT: key(get_md5sum_('/home/nutanix/foundation/lib/foundation-platforms/tartarus_whl_dep.tar.gz',)_{})
2026-07-22 10:05:55,504Z phoenix_prep.py:722 DEBUG Generating updates config json /home/nutanix/foundation/tmp/sessions/20260722-030131-2/files/updates_config_node_172.22.128.32.json
2026-07-22 10:05:55,510Z cache_manager.py:133 DEBUG Cache MISS: key(get_md5sum_('/home/nutanix/foundation/tmp/sessions/20260722-030131-2/files/updates_config_node_172.22.128.32.json',)_{})
2026-07-22 10:05:55,517Z cache_manager.py:142 DEBUG Cache HIT: key(get_md5sum_('/home/nutanix/foundation/lib/phoenix/x86_64/squashfs.img',)_{})
2026-07-22 10:05:55,527Z cache_manager.py:142 DEBUG Cache HIT: key(get_md5sum_('/home/nutanix/foundation/lib/phoenix/x86_64/squashfs.img',)_{})
2026-07-22 10:05:56,793Z core.py:125 INFO Registering hypervisor if applicable
2026-07-22 10:05:57,002Z core.py:133 WARNING Failed to register hypervisor: <Left ("Unable to satisfy required capability 'HYPERV_VERSION' for <ExportedObjectDescriptor "command##.BindAnyHypervisor-1.0.0">") at 0x7fd4f05cbc00>
2026-07-22 10:05:57,013Z core.py:137 INFO Tartarus initialization complete
2026-07-22 10:05:57,966Z remote_boot.py:193 DEBUG Failed to load all plugins:
    Skipping command##.GenericIPMI_Pyghmi-1.0.0, entity is disabled    Skipping command##.GenericRedfish_Pyghmi-1.0.0, entity is disabled
2026-07-22 10:05:57,993Z remote_boot.py:200 INFO Tartarus platforms: ['inspur', 'ilo', 'idrac9', 'intel', 'irmc', 'ktnf', 'lenovo_asu', 'pacstar', 'smc_cgi', 'Yadro']
2026-07-22 10:05:58,004Z remote_boot.py:303 INFO Selected legacy remote boot implementation cimc via <bmc_utils._remote_boot_cimc.RemoteBootCIMC object at 0x7fd4f0693c70>
2026-07-22 10:05:58,027Z imaging_step_init_ipmi.py:112 INFO Powering off node
2026-07-22 10:05:58,035Z connectionpool.py:1001 DEBUG Starting new HTTPS connection (1): 172.22.128.30:443
2026-07-22 10:05:58,844Z connectionpool.py:456 DEBUG https://172.22.128.30:443 "POST /nuova HTTP/1.1" 200 None
2026-07-22 10:05:58,897Z connectionpool.py:1001 DEBUG Starting new HTTPS connection (1): 172.22.128.30:443
2026-07-22 10:06:14,248Z connectionpool.py:456 DEBUG https://172.22.128.30:443 "POST /nuova HTTP/1.1" 200 None
2026-07-22 10:06:29,307Z connectionpool.py:1001 DEBUG Starting new HTTPS connection (1): 172.22.128.30:443
2026-07-22 10:06:32,765Z connectionpool.py:456 DEBUG https://172.22.128.30:443 "POST /nuova HTTP/1.1" 200 None
2026-07-22 10:06:32,774Z _remote_boot_cimc.py:312 ERROR Failed to set BIOS config: {'vpSataModeSelect': 'AHCI', 'vpPCIOptionROMs': 'Disabled'}. Ignoring failure
Traceback (most recent call last):
  File "/home/nutanix/foundation/lib/foundation-platforms/foundation_bmc-2.18+r.2198.d9a560ee-py2.py3-none-any.whl/bmc_utils/_remote_boot_cimc.py", line 198, in set_bios_config
    for element in config.getchildren():
AttributeError: 'xml.etree.ElementTree.Element' object has no attribute 'getchildren'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/nutanix/foundation/lib/foundation-platforms/foundation_bmc-2.18+r.2198.d9a560ee-py2.py3-none-any.whl/bmc_utils/_remote_boot_cimc.py", line 310, in pre_boot_bios_settings
    self.set_bios_config(bios_config=bios_config)
  File "/home/nutanix/foundation/lib/foundation-platforms/foundation_bmc-2.18+r.2198.d9a560ee-py2.py3-none-any.whl/bmc_utils/_remote_boot_cimc.py", line 207, in set_bios_config
    raise Exception("Unable to configure BIOS :\n%s"
Exception: Unable to configure BIOS :
Traceback (most recent call last):
  File "/home/nutanix/foundation/lib/foundation-platforms/foundation_bmc-2.18+r.2198.d9a560ee-py2.py3-none-any.whl/bmc_utils/_remote_boot_cimc.py", line 198, in set_bios_config
    for element in config.getchildren():
AttributeError: 'xml.etree.ElementTree.Element' object has no attribute 'getchildren'

2026-07-22 10:06:32,780Z connectionpool.py:1001 DEBUG Starting new HTTPS connection (1): 172.22.128.30:443
2026-07-22 10:06:33,525Z connectionpool.py:456 DEBUG https://172.22.128.30:443 "POST /nuova HTTP/1.1" 200 None
2026-07-22 10:06:33,549Z _remote_boot_cimc.py:319 ERROR Failed to enable flex flash drive and sync option. Ignoring failure
Traceback (most recent call last):
  File "/home/nutanix/foundation/lib/foundation-platforms/foundation_bmc-2.18+r.2198.d9a560ee-py2.py3-none-any.whl/bmc_utils/_remote_boot_cimc.py", line 269, in enable_flexflash_virtualdrive
    cimc.set_object(
  File "/home/nutanix/foundation/lib/foundation-platforms/foundation_bmc-2.18+r.2198.d9a560ee-py2.py3-none-any.whl/bmc_utils/cisco_cimc.py", line 164, in set_object
    raise Exception("BMC request failed, error %s (%s)" % (ret, error))
Exception: BMC request failed, error 2500 ('storageFlexFlashVirtualDrive' MO is not supported on this UCS-C server platform.)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/nutanix/foundation/lib/foundation-platforms/foundation_bmc-2.18+r.2198.d9a560ee-py2.py3-none-any.whl/bmc_utils/_remote_boot_cimc.py", line 316, in pre_boot_bios_settings
    self.enable_flexflash_virtualdrive()
  File "/home/nutanix/foundation/lib/foundation-platforms/foundation_bmc-2.18+r.2198.d9a560ee-py2.py3-none-any.whl/bmc_utils/_remote_boot_cimc.py", line 273, in enable_flexflash_virtualdrive
    raise Exception("Unable to enable Virtual drive:\n%s"
Exception: Unable to enable Virtual drive:
Traceback (most recent call last):
  File "/home/nutanix/foundation/lib/foundation-platforms/foundation_bmc-2.18+r.2198.d9a560ee-py2.py3-none-any.whl/bmc_utils/_remote_boot_cimc.py", line 269, in enable_flexflash_virtualdrive
    cimc.set_object(
  File "/home/nutanix/foundation/lib/foundation-platforms/foundation_bmc-2.18+r.2198.d9a560ee-py2.py3-none-any.whl/bmc_utils/cisco_cimc.py", line 164, in set_object
    raise Exception("BMC request failed, error %s (%s)" % (ret, error))
Exception: BMC request failed, error 2500 ('storageFlexFlashVirtualDrive' MO is not supported on this UCS-C server platform.)

2026-07-22 10:06:33,552Z imaging_step_init_ipmi.py:121 INFO Setting boot mode
2026-07-22 10:06:33,555Z connectionpool.py:1001 DEBUG Starting new HTTPS connection (1): 172.22.128.30:443
2026-07-22 10:06:34,341Z connectionpool.py:456 DEBUG https://172.22.128.30:443 "POST /nuova HTTP/1.1" 200 None
2026-07-22 10:06:34,392Z cisco_cimc.py:356 ERROR Failed to set boot mode to Legacy. Ignoring error
Traceback (most recent call last):
  File "/home/nutanix/foundation/lib/foundation-platforms/foundation_bmc-2.18+r.2198.d9a560ee-py2.py3-none-any.whl/bmc_utils/cisco_cimc.py", line 353, in set_boot_mode
    self.set_object(dn, xml)
  File "/home/nutanix/foundation/lib/foundation-platforms/foundation_bmc-2.18+r.2198.d9a560ee-py2.py3-none-any.whl/bmc_utils/cisco_cimc.py", line 164, in set_object
    raise Exception("BMC request failed, error %s (%s)" % (ret, error))
Exception: BMC request failed, error 2502 (Update of 'configuredBootMode' attribute in 'lsbootDevPrecision' MO is not supported on this UCS-C server platform.)
2026-07-22 10:06:34,396Z imaging_step_init_ipmi.py:132 INFO Mounting phoenix iso image
2026-07-22 10:06:34,399Z connectionpool.py:1001 DEBUG Starting new HTTPS connection (1): 172.22.128.30:443
2026-07-22 10:06:37,806Z connectionpool.py:456 DEBUG https://172.22.128.30:443 "POST /nuova HTTP/1.1" 200 None
2026-07-22 10:06:37,817Z connectionpool.py:1001 DEBUG Starting new HTTPS connection (1): 172.22.128.30:443
2026-07-22 10:06:39,620Z connectionpool.py:456 DEBUG https://172.22.128.30:443 "POST /nuova HTTP/1.1" 200 None
2026-07-22 10:06:39,629Z connectionpool.py:1001 DEBUG Starting new HTTPS connection (1): 172.22.128.30:443
2026-07-22 10:06:40,529Z connectionpool.py:456 DEBUG https://172.22.128.30:443 "POST /nuova HTTP/1.1" 200 None
2026-07-22 10:06:40,604Z connectionpool.py:1001 DEBUG Starting new HTTPS connection (1): 172.22.128.30:443
2026-07-22 10:06:42,711Z connectionpool.py:456 DEBUG https://172.22.128.30:443 "POST /nuova HTTP/1.1" 200 None
2026-07-22 10:06:42,729Z connectionpool.py:1001 DEBUG Starting new HTTPS connection (1): 172.22.128.30:443
2026-07-22 10:06:43,210Z connectionpool.py:456 DEBUG https://172.22.128.30:443 "POST /nuova HTTP/1.1" 200 None
2026-07-22 10:06:43,813Z foundation_tools.py:2839 INFO Disabling NFS share
2026-07-22 10:06:44,015Z connectionpool.py:1001 DEBUG Starting new HTTPS connection (1): 172.22.128.30:443
2026-07-22 10:06:44,529Z connectionpool.py:456 DEBUG https://172.22.128.30:443 "POST /nuova HTTP/1.1" 200 None
2026-07-22 10:06:44,574Z connectionpool.py:1001 DEBUG Starting new HTTPS connection (1): 172.22.128.30:443
2026-07-22 10:06:45,613Z connectionpool.py:456 DEBUG https://172.22.128.30:443 "POST /nuova HTTP/1.1" 200 None
2026-07-22 10:06:45,660Z decorators.py:80 ERROR Exception in <ImagingStepInitIPMI(<NodeConfig(172.22.128.32) @fee0>) @fc70>
Traceback (most recent call last):
  File "foundation/decorators.py", line 78, in wrap_method
  File "foundation/imaging_step_init_ipmi.py", line 301, in run
  File "foundation/imaging_step_init_ipmi.py", line 139, in boot_phoenix
  File "/home/nutanix/foundation/lib/foundation-platforms/foundation_bmc-2.18+r.2198.d9a560ee-py2.py3-none-any.whl/bmc_utils/boot_media.py", line 47, in wrapped
    return fn(self, iso, *args, **kwargs)
  File "/home/nutanix/foundation/lib/foundation-platforms/foundation_bmc-2.18+r.2198.d9a560ee-py2.py3-none-any.whl/bmc_utils/_remote_boot_cimc.py", line 118, in boot
    cimc.set_vmedia_nfs(nfs_host, nfs_folder, nfs_file)
  File "/home/nutanix/foundation/lib/foundation-platforms/foundation_bmc-2.18+r.2198.d9a560ee-py2.py3-none-any.whl/bmc_utils/cisco_cimc.py", line 205, in set_vmedia_nfs
    raise Exception("Mount failed: %s" % status)
Exception: Mount failed: Mount is in progress
2026-07-22 10:06:45,679Z imaging_step.py:164 ERROR Exception in running <ImagingStepInitIPMI(<NodeConfig(172.22.128.32) @fee0>) @fc70>
Traceback (most recent call last):
  File "foundation/imaging_step.py", line 160, in _run
  File "foundation/decorators.py", line 78, in wrap_method
  File "foundation/imaging_step_init_ipmi.py", line 301, in run
  File "foundation/imaging_step_init_ipmi.py", line 139, in boot_phoenix
  File "/home/nutanix/foundation/lib/foundation-platforms/foundation_bmc-2.18+r.2198.d9a560ee-py2.py3-none-any.whl/bmc_utils/boot_media.py", line 47, in wrapped
    return fn(self, iso, *args, **kwargs)
  File "/home/nutanix/foundation/lib/foundation-platforms/foundation_bmc-2.18+r.2198.d9a560ee-py2.py3-none-any.whl/bmc_utils/_remote_boot_cimc.py", line 118, in boot
    cimc.set_vmedia_nfs(nfs_host, nfs_folder, nfs_file)
  File "/home/nutanix/foundation/lib/foundation-platforms/foundation_bmc-2.18+r.2198.d9a560ee-py2.py3-none-any.whl/bmc_utils/cisco_cimc.py", line 205, in set_vmedia_nfs
    raise Exception("Mount failed: %s" % status)
Exception: Mount failed: Mount is in progress
2026-07-22 10:06:45,684Z imaging_step.py:123 DEBUG Setting state of <ImagingStepInitIPMI(<NodeConfig(172.22.128.32) @fee0>) @fc70> from RUNNING to FAILED
2026-07-22 10:06:45,690Z imaging_step.py:123 DEBUG Setting state of <ImagingStepRAIDCheckPhoenix(<NodeConfig(172.22.128.32) @fee0>) @fbb0> from PENDING to NR
2026-07-22 10:06:45,696Z imaging_step.py:182 WARNING Skipping <ImagingStepRAIDCheckPhoenix(<NodeConfig(172.22.128.32) @fee0>) @fbb0> because dependencies not met, failed tasks: [<ImagingStepInitIPMI(<NodeConfig(172.22.128.32) @fee0>) @fc70>]
2026-07-22 10:06:45,706Z imaging_step.py:123 DEBUG Setting state of <ImagingStepPreInstall(<NodeConfig(172.22.128.32) @fee0>) @f610> from PENDING to NR
2026-07-22 10:06:45,709Z imaging_step.py:182 WARNING Skipping <ImagingStepPreInstall(<NodeConfig(172.22.128.32) @fee0>) @f610> because dependencies not met
2026-07-22 10:06:45,717Z imaging_step.py:123 DEBUG Setting state of <InstallHypervisorKVM(<NodeConfig(172.22.128.32) @fee0>) @fac0> from PENDING to NR
2026-07-22 10:06:45,721Z imaging_step.py:182 WARNING Skipping <InstallHypervisorKVM(<NodeConfig(172.22.128.32) @fee0>) @fac0> because dependencies not met
2026-07-22 10:06:45,725Z imaging_step.py:123 DEBUG Setting state of <ImagingStepPhoenix(<NodeConfig(172.22.128.32) @fee0>) @f6d0> from PENDING to NR
2026-07-22 10:06:45,730Z imaging_step.py:182 WARNING Skipping <ImagingStepPhoenix(<NodeConfig(172.22.128.32) @fee0>) @f6d0> because dependencies not met

What hardware are you installing on? Looks like foundation cant talk to ipmi. 

UCS C220 M7S

Recommended installation  is being done via Cisco Intersight & Foundation Central but you can do it via the Foundation VM as well. Make sure the foundation VM can talk to 172.22.128.x and there is no firewall blocking that traffic. 

All this requirement is done , but I  have a question, it's mandatory to use m2 disk to do foundation and install AHV ,AOS? 

 I have only two SSD disk and two HDD disk in the node

Yes you need the two AHV boot drives. See: https://www.cisco.com/c/en/us/products/collateral/servers-unified-computing/ucs-c-series-rack-servers/ucs-c220-m7-rack-server-ds.html