I am new to oVirt and this is my first installation “https://ovirt.org/documentation/installing_ovirt_as_a_self-hosted_engine_us ing_the_cockpit_web_interface/” Everything seems fine, but then when I tried step 5, "Hosted Engine Deployment" it keep giving me this error. This information might be too much, but I am not familiar to know what is important. 2020-09-08 06:53:58,991+0200 DEBUG var changed: host "localhost" var "datacenter_name" type "<class 'ansible.utils.unsafe_proxy.AnsibleUnsafeText'>" value: ""Default"" 2020-09-08 06:53:58,991+0200 INFO ansible ok {'status': 'OK', 'ansible_type': 'task', 'ansible_playbook': '/usr/share/ovirt-hosted-engine-setup/ansible/trigger_role.yml', 'ansible_host': 'localhost', 'ansible_task': 'Fetch Datacenter name', 'task_duration': 0} 2020-09-08 06:53:58,991+0200 DEBUG ansible on_any args <ansible.executor.task_result.TaskResult object at 0x7f825fb425c0> kwargs 2020-09-08 06:53:59,242+0200 INFO ansible task start {'status': 'OK', 'ansible_type': 'task', 'ansible_playbook': '/usr/share/ovirt-hosted-engine-setup/ansible/trigger_role.yml', 'ansible_task': 'ovirt.hosted_engine_setup : Add NFS storage domain'} 2020-09-08 06:53:59,242+0200 DEBUG ansible on_any args TASK: ovirt.hosted_engine_setup : Add NFS storage domain kwargs is_conditional:False 2020-09-08 06:53:59,242+0200 DEBUG ansible on_any args localhostTASK: ovirt.hosted_engine_setup : Add NFS storage domain kwargs 2020-09-08 06:56:04,962+0200 DEBUG var changed: host "localhost" var "ansible_play_hosts" type "<class 'list'>" value: "[]" 2020-09-08 06:56:04,963+0200 DEBUG var changed: host "localhost" var "ansible_play_batch" type "<class 'list'>" value: "[]" 2020-09-08 06:56:04,963+0200 DEBUG var changed: host "localhost" var "play_hosts" type "<class 'list'>" value: "[]" 2020-09-08 06:56:04,963+0200 ERROR ansible failed { "ansible_host": "localhost", "ansible_playbook": "/usr/share/ovirt-hosted-engine-setup/ansible/trigger_role.yml", "ansible_result": { "_ansible_no_log": false, "changed": false, "exception": "Traceback (most recent call last):\n File \"/tmp/ansible_ovirt_storage_domain_payload_ir_v98cz/ansible_ovirt_storage_d omain_payload.zip/ansible/modules/cloud/ovirt/ovirt_storage_domain.py\", line 792, in main\n File \"/tmp/ansible_ovirt_storage_domain_payload_ir_v98cz/ansible_ovirt_storage_d omain_payload.zip/ansible/module_utils/ovirt.py\", line 623, in create\n **kwargs\n File \"/usr/lib64/python3.6/site-packages/ovirtsdk4/services.py\", line 26097, in add\n return self._internal_add(storage_domain, headers, query, wait)\n File \"/usr/lib64/python3.6/site-packages/ovirtsdk4/service.py\", line 232, in _internal_add\n return future.wait() if wait else future\n File \"/usr/lib64/python3.6/site-packages/ovirtsdk4/service.py\", line 55, in wait\n return self._code(response)\n File \"/usr/lib64/python3.6/site-packages/ovirtsdk4/service.py\", line 229, in callback\n self._check_fault(response)\n File \"/usr/lib64/python3.6/site-packages/ovirtsdk4/service.py\", line 132, in _check_fault\n self._raise_error(response, body)\n File \"/usr/lib64/python3.6/site-packages/ovirtsdk4/service.py\", line 118, in _raise_error\n raise error\novirtsdk4.Error: Fault reason is \"Operation Failed\". Fault detail is \"[Problem while trying to mount target]\". HTTP response code is 400.\n", "invocation": { "module_args": { "backup": null, "comment": null, "critical_space_action_blocker": null, "data_center": "Default", "description": null, "destroy": null, "discard_after_delete": null, "domain_function": "data", "fcp": null, "fetch_nested": false, "format": null, "glusterfs": null, "host": "host.worldhostess.co.za", "id": null, "iscsi": null, "localfs": null, "managed_block_storage": null, "name": "hosted_storage", "nested_attributes": [], "nfs": { "address": "storage01.worldhostess.co.za", "mount_options": null, "path": "/data/nfs", "version": "auto" }, "poll_interval": 3, "posixfs": null, "state": "unattached", "timeout": 180, "wait": true, "warning_low_space": null, "wipe_after_delete": null } }, "msg": "Fault reason is \"Operation Failed\". Fault detail is \"[Problem while trying to mount target]\". HTTP response code is 400." }, "ansible_task": "Add NFS storage domain", "ansible_type": "task", "status": "FAILED", "task_duration": 125 } 2020-09-08 06:56:04,963+0200 DEBUG ansible on_any args <ansible.executor.task_result.TaskResult object at 0x7f825f9c3a58> kwargs ignore_errors:None 2020-09-08 06:56:04,964+0200 INFO ansible stats { "ansible_playbook": "/usr/share/ovirt-hosted-engine-setup/ansible/trigger_role.yml", "ansible_playbook_duration": "02:16 Minutes", "ansible_result": "type: <class 'dict'>\nstr: {'localhost': {'ok': 14, 'failures': 1, 'unreachable': 0, 'changed': 0, 'skipped': 2, 'rescued': 0, 'ignored': 0}}", "ansible_type": "finish", "status": "FAILED" } 2020-09-08 06:56:04,964+0200 INFO SUMMARY: Duration Task Name -------- -------- [ < 1 sec ] Execute just a specific set of steps [ 00:01 ] Force facts gathering [ < 1 sec ] Check local VM dir stat [ < 1 sec ] Obtain SSO token using username/password credentials [ < 1 sec ] Fetch host facts [ < 1 sec ] Fetch cluster ID [ < 1 sec ] Fetch cluster facts [ < 1 sec ] Fetch Datacenter facts [ < 1 sec ] Fetch Datacenter ID [ < 1 sec ] Fetch Datacenter name [ FAILED ] Add NFS storage domain 2020-09-08 06:56:04,965+0200 DEBUG ansible on_any args <ansible.executor.stats.AggregateStats object at 0x7f826252ef60> kwargs Yours Sincerely,   Dr Henni Appelgryn PhD DBA MBA AEP MDP WorldHostess Skype: genie_za WeChat: HenniAppelgryn LinkedIn: https://www.linkedin.com/in/henni-appelgryn/ Hosting with a difference