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Getting to the consoles of the Virtual machines
by destfinal＠googlemail.com 28 Apr '23

28 Apr '23

Hi, I have just deployed a functional oVirt cluster. I have created a few virtual machines and am able to ssh into them. However, I could not connect to the consoles of any of the running virtual machines. If I click on the console, from the management portal, it offers me to download a console.vv file. If I download it and double click on it, the file (console.vv itself) simply disappears. I connected to the kvm of the the node where the vm is running, from a VMM (from my local machine which is a Ubuntu 22.04) and when I tried to open the the console from there I get a "Viewer was disconnected" message in the machine Window. In the oVirt cluster, the VM console settings are: Video Type: VGA # Another available option is QXL Graphics protocol: VNC # Which is the only option available Could not find any useful information from the engin.log (all it say is that "Initiated console session for VM XXXXXX). What setting should I enable/change to get into the cnsole of my VM's? Please let me know if you need more information in this regard. Thanks

1 0

oVirt Self-hosted Engine Deployment fails
by destfinal＠googlemail.com 28 Apr '23

28 Apr '23

Hi, I am struggling to get an oVirt cluster setup (for a PoC with some workstations) for the past more than one week and am getting nowhere. Following is my environment: Machine: Dell Workstation with i7, 16G RAM, 256G (I have got couple of more of this machine but could not getr beyond the first one) OS: oVirt minimal (https://resources.ovirt.org/pub/ovirt-4.5/iso/ovirt-node-ng-installer/4.5.4…) Documentation followed: https://www.ovirt.org/documentation/installing_ovirt_as_a_self-hosted_engin… Cluster name chosen: my.cluster First node host name: node1-ovirt.my.cluster Engine VM name: ovirt-engine.my.cluster The documentation states that there should be resolvable DNS entries for both the oVirt hosts *as well as* for the oVirt engine VM. I am a bit confused on this as the VM will get a DHCP address only after running the 'hosted-engine' script. What ip address should I have for the engine VM (say if I have my engine host name as ovirt-engine.my.cluster)? If I have no entry for the engine in the DNS I get the following error: [ ERROR ] Host name is not valid: ovirt-engine.my.cluster did not resolve into an IP address Please provide the FQDN you would like to use for the engine. Note: This will be the FQDN of the engine VM you are now going to launch, it should not point to the base host or to any other existing machine. Engine VM FQDN: So I simply added an entry for 'ovirt-engine.my.cluster' with a dummy value 192.168.0.222 (this is an ip address on the host subnet; but the engine gets a DHCP address from a different subnet from a virtual network from the host; I dont understand this) which moves away from the above problem and goes all the way (after providing the values for a few other questions) to hang at 'Wait for the host to be up' for a while and eventually fail with an error message: [ ERROR ] fatal: [localhost]: FAILED! => {"changed": false, "msg": "Host is not up, please check logs, perhaps also on the engine machine"} At this point a vm is running in the host. I logged on to the VM and searched the logs and found the following line in the /var/log/ovirt-engine/engine.log: ERROR [org.ovirt.engine.core.common.utils.ansible.AnsibleExecutor] (EE-ManagedThreadFactory-engine-Thread-1) [728b2edd-d13a-48c3-a2c1-42a66a5334c5] Exception: Task Install ovs failed to execute. Please check logs for more details: /var/log/ovirt-engine/host-deploy/ovirt-host-deploy-ansible-20230425210047-node1-ovirt.my.cluster-728b2edd-d13a-48c3-a2c1-42a66a5334c5.log and in the file /var/log/ovirt-engine/host-deploy/ovirt-host-deploy-ansible-20230425210047-node1-ovirt.my.cluster-728b2edd-d13a-48c3-a2c1-42a66a5334c5.log I found the following error: "msg" : "The conditional check 'cluster_switch == \"ovs\" or (ovn_central is defined and ovn_central | ipaddr)' failed. The error was: The ipaddr filter requires python's netaddr be installed on the ansible controller\n\nThe error appears to be in '/usr/share/ovirt-engine/ansible-runner-service-project/project/roles/ovirt-provider-ovn-driver/tasks/configure.yml': line 3, column 5, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n- block:\n - name: Install ovs\n ^ here\n" On the host (node1-ovirt.my.cluster) =========================== the result of 'rpm -qa | grep netaddr' is 'python3-netaddr-0.8.0-5.el9.noarch' the ansible version is: ansible [core 2.14.0] config file = /etc/ansible/ansible.cfg configured module search path = ['/root/.ansible/plugins/modules', '/usr/share/ansible/plugins/modules'] ansible python module location = /usr/lib/python3.9/site-packages/ansible ansible collection location = /root/.ansible/collections:/usr/share/ansible/collections executable location = /usr/bin/ansible python version = 3.9.14 (main, Sep 21 2022, 00:00:00) [GCC 11.3.1 20220421 (Red Hat 11.3.1-2)] (/usr/bin/python3.9) jinja version = 3.1.2 libyaml = True # rpm -qi ovirt-engine-appliance Name : ovirt-engine-appliance Version : 4.5 Release : 20221206125848.1.el9 On the vm (ovirt-engine.my.cluster) =========================== the result of 'rpm -qa | grep netaddr' is: python3-netaddr-0.7.19-8.1.2.el8.noarch python39-netaddr-0.7.19-8.1.2.el8.noarch ansible version is: ansible [core 2.14.2] config file = /etc/ansible/ansible.cfg configured module search path = ['/root/.ansible/plugins/modules', '/usr/share/ansible/plugins/modules'] ansible python module location = /usr/lib/python3.11/site-packages/ansible ansible collection location = /root/.ansible/collections:/usr/share/ansible/collections executable location = /usr/bin/ansible python version = 3.11.2 (main, Feb 28 2023, 23:00:48) [GCC 8.5.0 20210514 (Red Hat 8.5.0-18)] (/usr/bin/python3.11) jinja version = 3.1.2 libyaml = True At the moment I ran out of ideas. Am I not following something in the document correctly? Please let me know if you need more information in this regard Thanks

5 12

Problem when re-attaching domain - some vms disapered
by Ricardo Alonso 26 Apr '23

26 Apr '23

Hello all, Due to a maintenance in our glusterfs infrastructure, I moved the domain data to a different location (but before I took care of shutdown all machines and detach it from the manager). After the upgrade, I created a new glusterfs volume to hold the vms and attached the old one, using NFS, in order to move the vms to this new storage location. Out of 38 machines, 2 of them didn't appear in the list to be imported back. Analysing the storage I managed to find they volumes but Ovirt insists in not import them. I found an old thread that talks about a similar problem: https://lists.ovirt.org/archives/list/users@ovirt.org/thread/MF5IUXURKIQZNN… but their solution didn't help. Those VMs were imported from Virtualbox in the past. This is the meta file: cat 80f95e3e-f92b-497a-aec5-440ba5282682.meta CAP=53687091200 CTIME=1665328113 DESCRIPTION=generated by virt-v2v 1.42.0rhel_8,release_19.module+el8.6.0+998+252a5635 DISKTYPE=2 DOMAIN=1102600c-eee7-40cc-86b2-ee90b3c4df6b FORMAT=RAW GEN=0 IMAGE=00e13c7f-d0e9-4d5b-8862-a28f0b91acfe LEGALITY=LEGAL PUUID=00000000-0000-0000-0000-000000000000 TYPE=SPARSE VOLTYPE=INTERNAL EOF I could get the disk manually and import, but it has 2 snapshots (two other volumes in the same directory) which I don't know how to "merge" them into the original disk (if it's possible). tree 00e13c7f-d0e9-4d5b-8862-a28f0b91acfe 00e13c7f-d0e9-4d5b-8862-a28f0b91acfe ├── 2e698005-d7f0-4387-a9ce-9d1f14a7c18c ├── 2e698005-d7f0-4387-a9ce-9d1f14a7c18c.lease ├── 2e698005-d7f0-4387-a9ce-9d1f14a7c18c.meta ├── 618c5a68-3c34-42e1-b6cb-4d22f6a605f7 ├── 618c5a68-3c34-42e1-b6cb-4d22f6a605f7.lease ├── 618c5a68-3c34-42e1-b6cb-4d22f6a605f7.meta ├── 80f95e3e-f92b-497a-aec5-440ba5282682 ├── 80f95e3e-f92b-497a-aec5-440ba5282682.lease └── 80f95e3e-f92b-497a-aec5-440ba5282682.meta The Ovirt is 4.5.4 and the host Rocky 8, all updated to the latest version. On the vdsm.log, this is the only 2 lines related to this disk I could find. 2023-04-24 13:39:25,812-0300 INFO (jsonrpc/3) [vdsm.api] FINISH getImagesList return={'imageslist': ['d03f371f-0b86-4a06-b8e3-bbd602a81442', 'f1425fd4-fb4f-48ae-8df1-1bd44b026848', '9d52bfa9-d2dd-49c3-8a98-66cf950a7bcb', 'f7c69f63-c3a8-447c-baf2-751021fb7c26', 'bc76e648-e09d-448e-86f1-b3ae47509837', '00e13c7f-d0e9-4d5b-8862-a28f0b91acfe', '88b53eb4-9ca9-4162-9e91-f00b4f41f278', '0bd13065-cb21-4db3-9eb0-7582c65c4ca9', '06444eb3-52bf-48af-84fe-36baf1531853', '7ea966f8-72ed-421b-be71-e20b3dcc4e5a', '2e9dee7c-131b-427b-9e7a-33a49af7c6f0', 'e58171dc-5135-4462-b1f3-49d98785907e', 'f5d2e866-1d53-4243-8a6e-f5031c4be33d', 'ad5fe94a-4880-4dcf-af36-4a36ede9a6ab', '72a047f4-6546-4750-845f-ceb74c6503c8', '36d0ec3d-482b-4c90-a169-8b2b9abee158', '6e5afad2-5de0-463f-b04b-34b4828b7aa3', '565c2418-d43f-4138-8d31-50e8bd9c5c4e', '0d128f2c-3962-4f91-8231-a5772132d241', '0b9cbbc5-316c-453a-aab0-a3e6805796e9', 'b43bc279-000b-40dc-8c00-cc22b8caab5d', '6a401413-d2ae-4c14-b028-a7fc953d08f2', 'aa3b6e24-1b74-4890-897a-13f858844b3a', '20ae1e1f-fccd-40e8-a1b4-90339e6c7ca1', '8e9050ad-82a1-4a23-a461-5d1eca7c9d80', 'fc2e4d0b-c092-4e74-b69e-da5020ac396e', '4c5c3c74-307f-49a9-ae66-60dddfc1db67', 'd8463e92-5495-4e59-8d2f-bcfcdfa59987', '0342e096-cf34-4a8c-a9f6-36b13c3e39c3', 'f6714bec-37df-4aad-8b21-2ae146b0fa19', 'd4c77a6b-dfcf-424c-9025-cbc8795b2f46', 'f42cb81b-058b-4bd6-b55e-5b3ae3601ade', 'fe052d41-8e94-4145-8c8b-7fdf8d8adc37', '1fc4c7b8-d7c8-4c32-88ce-6cf5c9e65aa0', '3aef6a30-8757-4f65-b989-c1b40236f4cb', '2e9fc88d-e5c0-4a97-b590-481a1508c155', 'dcedf2e9-5e92-44bc-9113-5263dd0dda96', '393e02b4-5765-4ea5-8008-e7d3a3995794', 'b895f40b-17a2-4f08-9126-c25d8858601f', '1c9a3ff9-7434-4867-8880-7d11548aca53', 'fa64e6eb-7aad-4548-b944-1bc04b719256', 'f912af5e-9c51-45a6-8b01-6d9224c48893', '6611aba7-e201-4702-842a-4089deeb306d', '00098322-3ba9-4af9-9e6d-54cb07ec3d77', '666fd481-07e5-45ed-be2e-bd3cd78df7dc', '13eb4b21-2134-48ae-84b6-164d6a8141cc', '50c3d0b9-a850-487a-a213-fd9b87db91b3', '3573b171-2980-47a2-96c2-55d39fddda55', '9b3a156f-3cb4-485a-b357-f5c7ed1bb890']} from=::ffff:192.168.5.52,52296, flow_id=a2fe8beb-4f0a-4d71-bf08-3a0d0c3b6403, task_id=39d06e06-2b25-4a94-b3f7-15dc60a44164 (api:37) 2023-04-24 13:39:26,220-0300 INFO (jsonrpc/4) [vdsm.api] START getVolumesList(sdUUID='1102600c-eee7-40cc-86b2-ee90b3c4df6b', spUUID='f04dd188-b214-11ea-845b-00163e4ad29b', imgUUID='00e13c7f-d0e9-4d5b-8862-a28f0b91acfe') from=::ffff:192.168.5.52,52296, flow_id=a2fe8beb-4f0a-4d71-bf08-3a0d0c3b6403, task_id=387e8181-764b-47d7-aa4d-13abf66fd94b (api:31) Does anyone have an idea?? Thank you Best regards Ricardo

2 2

New hosted engine setup mailed : maybe local_vm_ip undefined?
by Fedele Stabile 25 Apr '23

25 Apr '23

Good morning, I have a fresh installed host node ovirt v.4.5 and i'm installing engine using the command hosted-engine --deploy host node has a ip on 160.97.xx and i want the engine on the same network (160.97.xx) The installation seems to be good but at the end it exit leaving the host-engine running on 192.168.222.x (i can connect) Reading the logs in the ovirt-host i found they are relatedated to the file: sync_on_engine_machine.yml and are an undefined local_vm_ip variable and dict object has no attribute engine Seems that the error is here: 2023-04-25 06:28:18,953+0200 DEBUG otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:109 ignored: [localhost]: FAILED! => {"msg": "The task includes an option with an undefined variable. The error was: 'local_vm_ip' is undefined\n\nThe error appears to be in '/usr/share/ansible/collections/ansible_collections/ovirt/ovirt/roles/hosted_engine_setup/tasks/sync_on_engine_machine.yml': line 2, column 3, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n---\n- name: Set the name for add_host\n ^ here\n"} .... .... 2023-04-25 06:28:19,757+0200 DEBUG otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:109 ignored: [localhost]: FAILED! => {"censored": "the output has been hidden due to the fact that 'no_log: true' was specified for this result"} 2023-04-25 06:28:19,857+0200 INFO otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:115 TASK [ovirt.ovirt.hosted_engine_setup : Sync on engine machine] 2023-04-25 06:28:19,958+0200 DEBUG otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:109 {'msg': "The field 'delegate_to' has an invalid value, which includes an undefined variable. The error was: 'dict object' has no attribute 'engine'\n\nThe error appears to be in '/usr/share/ansible/collections/ansible_collections/ovirt/ovirt/roles/hosted_engine_setup/tasks/sync_on_engine_machine.yml': line 7, column 3, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n import_tasks: add_engine_as_ansible_host.yml\n- name: Sync on engine machine\n ^ here\n", '_ansible_no_log': None} 2023-04-25 06:28:20,058+0200 DEBUG otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:109 ignored: [localhost]: FAILED! => {"msg": "The field 'delegate_to' has an invalid value, which includes an undefined variable. The error was: 'dict object' has no attribute 'engine'\n\nThe error appears to be in '/usr/share/ansible/collections/ansible_collections/ovirt/ovirt/roles/hosted_engine_setup/tasks/sync_on_engine_machine.yml': line 7, column 3, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n import_tasks: add_engine_as_ansible_host.yml\n- name: Sync on engine machine\n ^ here\n"} Help me, please

1 0

Hosted engine setup Failed
by Fedele Stabile 25 Apr '23

25 Apr '23

Good morning, I have a fresh installed host node ovirt v.4.5 and i would install engine using terminal, using the commanda hosted-engine --deploy host node has a ip on 160.97.xx and i want the engine on the same network (160.97.xx) The installation seems to be good but at the end exit leaving the host-engine running on 192.168.222.x Seems that the error is here: 2023-04-25 06:28:18,953+0200 DEBUG otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:109 ignored: [localhost]: FAILED! => {"msg": "The task includes an option with an undefined variable. The error was: 'local_vm_ip' is undefined\n\nThe error appears to be in '/usr/share/ansible/collections/ansible_collections/ovirt/ovirt/roles/hosted_engine_setup/tasks/sync_on_engine_machine.yml': line 2, column 3, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n---\n- name: Set the name for add_host\n ^ here\n"} .... .... 2023-04-25 06:28:19,757+0200 DEBUG otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:109 ignored: [localhost]: FAILED! => {"censored": "the output has been hidden due to the fact that 'no_log: true' was specified for this result"} 2023-04-25 06:28:19,857+0200 INFO otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:115 TASK [ovirt.ovirt.hosted_engine_setup : Sync on engine machine] 2023-04-25 06:28:19,958+0200 DEBUG otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:109 {'msg': "The field 'delegate_to' has an invalid value, which includes an undefined variable. The error was: 'dict object' has no attribute 'engine'\n\nThe error appears to be in '/usr/share/ansible/collections/ansible_collections/ovirt/ovirt/roles/hosted_engine_setup/tasks/sync_on_engine_machine.yml': line 7, column 3, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n import_tasks: add_engine_as_ansible_host.yml\n- name: Sync on engine machine\n ^ here\n", '_ansible_no_log': None} 2023-04-25 06:28:20,058+0200 DEBUG otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:109 ignored: [localhost]: FAILED! => {"msg": "The field 'delegate_to' has an invalid value, which includes an undefined variable. The error was: 'dict object' has no attribute 'engine'\n\nThe error appears to be in '/usr/share/ansible/collections/ansible_collections/ovirt/ovirt/roles/hosted_engine_setup/tasks/sync_on_engine_machine.yml': line 7, column 3, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n import_tasks: add_engine_as_ansible_host.yml\n- name: Sync on engine machine\n ^ here\n"} Help me, please

1 0

New host deployment failed: Task Configure OVN for oVirt failed to execute.
by Xavier Lauzon 24 Apr '23

24 Apr '23

Hi there, I have been trying to deploy a new host to my cluster and have been having some difficulties with one part of the installation. I've tried to add this host a few different times, and each time I get the same error. Current troubleshooting steps tried: Used three different distros: CentOS 9, oVirt Node 4.5.5, Rocky Linux 9,1 Used two separate machines with different network card configurations. Used both the stable and nightly branches. Workaround tried: Manually configuring the host networks through the "Network Interfaces" tab. Manually activated the host after the install failed - host is set to active state. This workaround seems to work; however, whenever any VMs are migrated to the host, they fail with the error 'Fatal exception'. Here is the error log: 2023-04-24 15:21:11 UTC - TASK [ovirt-provider-ovn-driver : Configure OVN for oVirt] ********************* 2023-04-24 15:21:14 UTC - { "uuid" : "2b0f6916-ce5d-4f94-b153-972c1d7c5c38", "counter" : 423, "stdout" : "fatal: [node.example.org] FAILED! => {\"changed\": true, \"cmd\": [\"vdsm-tool\", \"ovn-config\", \"10.0.0.2\", \"node.example.org\"], \"delta\": \"0:00:02.351900\", \"end\": \"2023-04-24 11:21:11.968404\", \"msg\": \"non-zero return code\", \"rc\": 1, \"start\": \"2023-04-24 11:21:09.616504\", \"stderr\": \"Traceback (most recent call last):\\n File \\\"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py\\\", line 117, in get_network\\n return networks[net_name]\\nKeyError: 'node.example.org'\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/bin/vdsm-tool\\\", line 195, in main\\n return tool_command[cmd][\\\"command\\\"](*args)\\n File \\\"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py\\\", line 63, in ovn_config\\n ip_address = get_ip_addr(get_network(network_caps(), net_name))\\n File \\\"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py\\\", line 119, in get_network\\n raise NetworkNotFoundError(net_name)\\nvdsm.tool.ovn_config.NetworkNotFoundError: node.example.org\", \"stderr_lines\": [\"Traceback (most recent call last):\", \" File \\\"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py\\\", line 117, in get_network\", \" return networks[net_name]\", \"KeyError: 'node.example.org'\", \"\", \"During handling of the above exception, another exception occurred:\", \"\", \"Traceback (most recent call last):\", \" File \\\"/usr/bin/vdsm-tool\\\", line 195, in main\", \" return tool_command[cmd][\\\"command\\\"](*args)\", \" File \\\"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py\\\", line 63, in ovn_config\", \" ip_address = get_ip_addr(get_network(network_caps(), net_name))\", \" File \\\"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py\\\", line 119, in get_network\", \" raise NetworkNotFoundError(net_name)\", \"vdsm.tool.ovn_config.NetworkNotFoundError: node.example.org\"], \"stdout\": \"\", \"stdout_lines\": []}", "start_line" : 416, "end_line" : 417, "runner_ident" : "a36144c0-97bc-4170-8f9e-1c2fbc10b7c3", "event" : "runner_on_failed", "pid" : 91786, "created" : "2023-04-24T15:21:11.993278", "parent_uuid" : "00163e19-a0e7-c330-a021-000000000041", "event_data" : { "playbook" : "ovirt-host-deploy.yml", "playbook_uuid" : "86e8189d-85f0-4040-9615-8eb13e614105", "play" : "all", "play_uuid" : "00163e19-a0e7-c330-a021-000000000002", "play_pattern" : "all", "task" : "Configure OVN for oVirt", "task_uuid" : "00163e19-a0e7-c330-a021-000000000041", "task_action" : "ansible.builtin.command", "task_args" : "", "task_path" : "/usr/share/ovirt-engine/ansible-runner-service-project/project/roles/ovirt-provider-ovn-driver/tasks/configure.yml:43", "role" : "ovirt-provider-ovn-driver", "host" : "node.example.org", "remote_addr" : "node.example.org", "res" : { "changed" : true, "stdout" : "", "stderr" : "Traceback (most recent call last):\n File \"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py\", line 117, in get_network\n return networks[net_name]\nKeyError: 'node.example.org'\n\nDuring handling of the above exception, another exception occurred:\n\nTraceback (most recent call last):\n File \"/usr/bin/vdsm-tool\", line 195, in main\n return tool_command[cmd][\"command\"](*args)\n File \"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py\", line 63, in ovn_config\n ip_address = get_ip_addr(get_network(network_caps(), net_name))\n File \"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py\", line 119, in get_network\n raise NetworkNotFoundError(net_name)\nvdsm.tool.ovn_config.NetworkNotFoundError: node.example.org", "rc" : 1, "cmd" : [ "vdsm-tool", "ovn-config", "10.0.0.2", "node.example.org" ], "start" : "2023-04-24 11:21:09.616504", "end" : "2023-04-24 11:21:11.968404", "delta" : "0:00:02.351900", "msg" : "non-zero return code", "invocation" : { "module_args" : { "_raw_params" : "vdsm-tool ovn-config 10.0.0.2 node.example.org\n", "_uses_shell" : false, "stdin_add_newline" : true, "strip_empty_ends" : true, "argv" : null, "chdir" : null, "executable" : null, "creates" : null, "removes" : null, "stdin" : null } }, "stdout_lines" : [ ], "stderr_lines" : [ "Traceback (most recent call last):", " File \"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py\", line 117, in get_network", " return networks[net_name]", "KeyError: 'node.example.org'", "", "During handling of the above exception, another exception occurred:", "", "Traceback (most recent call last):", " File \"/usr/bin/vdsm-tool\", line 195, in main", " return tool_command[cmd][\"command\"](*args)", " File \"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py\", line 63, in ovn_config", " ip_address = get_ip_addr(get_network(network_caps(), net_name))", " File \"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py\", line 119, in get_network", " raise NetworkNotFoundError(net_name)", "vdsm.tool.ovn_config.NetworkNotFoundError: node.example.org" ], "_ansible_no_log" : null }, "start" : "2023-04-24T15:21:09.330408", "end" : "2023-04-24T15:21:11.993114", "duration" : 2.662706, "ignore_errors" : null, "event_loop" : null, "uuid" : "2b0f6916-ce5d-4f94-b153-972c1d7c5c38" } } Has anyone been experiencing the same issues? Cheers, Xavier Lauzon

1 0

A disk cannot be created because of the size and cannot delete it now
by cagdasbs＠gmail.com 24 Apr '23

24 Apr '23

Hi everyone, A colleague of mine tried to create a 1T preallocated disk on a 1T datastore. Ovirt failed to allocate enough space for the disk and throw an error. Now there is a 1T locked disk in the disks list and I cannot delete it, because it's locked. I tried unlock_entity.sh but it doesn't list anything when I run `unlock_entity.sh -t all -q` . Any suggestions on how do I delete this disk?

1 0

hosted-engine to standalone
by carl langlois 21 Apr '23

21 Apr '23

Hi, I plan to transform my hosted_engine setup to a standalone engine. Currently I have 3 hosts that can run the engine. The engine domain is located on a glusterfs. I want to simplify this setup by taking 1 of the 3 hosts and setting it as a standalone engine and re-installing the other host as a standard hypervisor. Also i want to remove the glusterfs. I am on 4.3 for now but the plan is to upgrade after this simplification. The step i plan to do is: 1. global maintenance 2. stop engine 3. backup engine 4. shutdown engine 5. install fresh standalone engine and restore from the backup 6. boot the standalone engine. 7. after not sure what the step to clean the old engine domain.. Any suggestion? Regards, Carl

2 3

Installing Server 2022 VM
by Devin A. Bougie 20 Apr '23

20 Apr '23

We've been struggling to install Windows Server 2022 on oVirt. We recently upgraded to the latest oVirt 4.5 on EL9 hosts, but it didn't help. In the past, we could boot a VM from the install CD, add the mass storage drivers from the virt-io CD, and proceed from there. However, oVirt 4.3 didn't have a Server 2022 selection. After upgrading to oVirt 4.5, we couldn't get it to boot from the CD. It just gave me Windows boot errors if I do q35 EFI. If I switch back to i440fx I get the same behavior as in oVirt 4.3 - it'll boot the DVD but doesn't find a disk with the virtio-scsi drivers. We'd greatly appreciate if anyone has successfully installed Server 2022 in oVirt. Many thanks, Devin

1 1

Not able to create a storage domain of
by kushagra.gupta＠hsc.com 20 Apr '23

20 Apr '23

Hi team, We have installed ovirt 4.4. We have a self hosted Engine setup in the environment which has 1 hosted engine on top of 1 deployment-host. Goal: We want to create a storage domain of POSIX compliant type for mounting a ceph based infrastructure. We have done SRV based resolution in our DNS server but we are unable to create a storage domain. Issue: We are passing the following information: path: :/volumes/xyz/conf/00593e1d-b674-4b00-a289-20bec06761c9 vfs-type: ceph mounting option:rw,name=foo,secret=AQABDzRkTaJCEhAAC7rC6E68ofwULnx6qX/VDA= We get the following errors: ====================vdsm.log================================== 2023-04-20 11:26:30,318+0530 INFO (jsonrpc/7) [storage.Mount] mounting :/volumes/xyz/conf/2ee9c2d0-873b-4d04-8c46-4c0da02787b8 at /rhev/data-center/mnt/ :_volumes_xyz_conf_2ee9c2d0-873b-4d04-8c46-4c0da02787b8 (mount:207) 2023-04-20 11:26:30,384+0530 ERROR (jsonrpc/7) [storage.HSM] Could not connect to storageServer (hsm:2374) Traceback (most recent call last): File "/usr/lib/python3.6/site-packages/vdsm/storage/hsm.py", line 2371, in connectStorageServer conObj.connect() File "/usr/lib/python3.6/site-packages/vdsm/storage/storageServer.py", line 180, in connect six.reraise(t, v, tb) File "/usr/lib/python3.6/site-packages/six.py", line 703, in reraise raise value File "/usr/lib/python3.6/site-packages/vdsm/storage/storageServer.py", line 171, in connect self._mount.mount(self.options, self._vfsType, cgroup=self.CGROUP) File "/usr/lib/python3.6/site-packages/vdsm/storage/mount.py", line 210, in mount cgroup=cgroup) File "/usr/lib/python3.6/site-packages/vdsm/common/supervdsm.py", line 56, in __call__ return callMethod() File "/usr/lib/python3.6/site-packages/vdsm/common/supervdsm.py", line 54, in <lambda> **kwargs) File "<string>", line 2, in mount File "/usr/lib64/python3.6/multiprocessing/managers.py", line 772, in _callmethod raise convert_to_error(kind, result) vdsm.storage.mount.MountError: Command ['/usr/bin/mount', '-t', 'ceph', '-o', 'rw,name=foo,secret=AQABDzRkTaJCEhAAC7rC6E68ofwULnx6qX/VDA==', ' :/volumes/xyz/conf/2ee9c2d0-873b-4d04-8c46-4c0da02787b8', '/rhev/data-center/mnt/ :_volumes_xyz_conf_2ee9c2d0-873b-4d04-8c46-4c0da02787b8'] failed with rc=32 out=b'' err=b'mount error 3 = No such process\n' 2023-04-20 11:31:05,715+0530 ERROR (jsonrpc/3) [storage.Dispatcher] FINISH connectStorageServer error=:/volumes/xyz/conf/2ee9c2d0-873b-4d04-8c46-4c0da02787b8 is not a valid hosttail address: (dispatcher:87) Traceback (most recent call last): File "/usr/lib/python3.6/site-packages/vdsm/common/network/address.py", line 42, in hosttail_split raise ValueError ValueError During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/lib/python3.6/site-packages/vdsm/storage/dispatcher.py", line 74, in wrapper result = ctask.prepare(func, *args, **kwargs) File "/usr/lib/python3.6/site-packages/vdsm/storage/task.py", line 110, in wrapper return m(self, *a, **kw) File "/usr/lib/python3.6/site-packages/vdsm/storage/task.py", line 1190, in prepare raise self.error File "/usr/lib/python3.6/site-packages/vdsm/storage/task.py", line 884, in _run return fn(*args, **kargs) File "<decorator-gen-117>", line 2, in connectStorageServer File "/usr/lib/python3.6/site-packages/vdsm/common/api.py", line 50, in method ret = func(*args, **kwargs) File "/usr/lib/python3.6/site-packages/vdsm/storage/hsm.py", line 2368, in connectStorageServer conObj = storageServer.ConnectionFactory.createConnection(conInfo) File "/usr/lib/python3.6/site-packages/vdsm/storage/storageServer.py", line 741, in createConnection return ctor(**params) File "/usr/lib/python3.6/site-packages/vdsm/storage/storageServer.py", line 154, in __init__ self._remotePath = fileUtils.normalize_path(spec) File "/usr/lib/python3.6/site-packages/vdsm/storage/fileUtils.py", line 98, in normalize_path host, tail = address.hosttail_split(path) File "/usr/lib/python3.6/site-packages/vdsm/common/network/address.py", line 45, in hosttail_split raise HosttailError('%s is not a valid hosttail address:' % hosttail) vdsm.common.network.address.HosttailError: :/volumes/xyz/conf/2ee9c2d0-873b-4d04-8c46-4c0da02787b8 is not a valid hosttail address: 2023-04-20 11:31:05,715+0530 INFO (jsonrpc/3) [jsonrpc.JsonRpcServer] RPC call StoragePool.connectStorageServer failed (error 451) in 0.00 seconds (__init__:312) ====================engine.log================================ 2023-04-20 11:31:03,818+05 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStorageServerVDSCommand] (default task-29) [6d7913e2-83cf-450d-8746-40f1582d959d] HostName = deployment-host 2023-04-20 11:31:03,818+05 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStorageServerVDSCommand] (default task-29) [6d7913e2-83cf-450d-8746-40f1582d959d] Command 'ConnectStorageServerVDSCommand(HostName = deployment-host, StorageServerConnectionManagementVDSParameters:{hostId='745b7584-0a43-47d9-985f-af0a0155e787', storagePoolId='00000000-0000-0000-0000-000000000000', storageType='POSIXFS', connectionList='[StorageServerConnections:{id='null', connection=':/volumes/xyz/conf/2ee9c2d0-873b-4d04-8c46-4c0da02787b8', iqn='null', vfsType='ceph', mountOptions='rw,name=foo,secret=AQABDzRkTaJCEhAAC7rC6E68ofwULnx6qX/VDA==', nfsVersion='null', nfsRetrans='null', nfsTimeo='null', iface='null', netIfaceName='null'}]', sendNetworkEventOnFailure='true'})' execution failed: VDSGenericException: VDSErrorException: Failed to ConnectStorageServerVDS, error = Error storage server connection: ("domType=6, spUUID=00000000-0000-0000-0000-000000000000, conList=[{'password': '********', 'vfs_type' : 'ceph', 'port': '', 'mnt_options': 'rw,name=foo,secret=AQABDzRkTaJCEhAAC7rC6E68ofwULnx6qX/VDA==', 'iqn': '', 'connection': ':/volumes/xyz/conf/2ee9c2d0-873b-4d04-8c46-4c0da02787b8', 'ipv6_enabled': 'false', 'id': '00000000-0000-0000-0000-000000000000', 'user': '', 'tpgt': '1'}]",), code = 451 2023-04-20 11:31:03,818+05 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStorageServerVDSCommand] (default task-29) [6d7913e2-83cf-450d-8746-40f1582d959d] FINISH, ConnectStorageServerVDSCommand, return: , log id: 19c06f3f 2023-04-20 11:31:03,819+05 ERROR [org.ovirt.engine.core.bll.storage.connection.AddStorageServerConnectionCommand] (default task-29) [6d7913e2-83cf-450d-8746-40f1582d959d] Command 'org.ovirt.engine.core.bll.storage.connection.AddStorageServerConnectionCommand' failed: EngineException: org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException: VDSGenericException: VDSErrorException: Failed to ConnectStorageServerVDS, error = Error storage server connection: ("domType=6, spUUID=00000000-0000-0000-0000-000000000000, conList=[{'password': '********', 'vfs_type': 'ceph', 'port': '', 'mnt_options': 'rw,name=foo,secret=AQABDzRkTaJCEhAAC7rC6E68ofwULnx6qX/VDA==', 'iqn': '', 'connection': ':/volumes/xyz/conf/2ee9c2d0-873b-4d04-8c46-4c0da02787b8', 'ipv6_enabled': 'false', 'id': '00000000-0000-0000-0000-000000000000', 'user': '', 'tpgt': '1'}]",), code = 451 (Failed with error StorageServerConnectionError and code 451) 2023-04-20 11:31:03,824+05 ERROR [org.ovirt.engine.core.bll.storage.connection.AddStorageServerConnectionCommand] (default task-29) [6d7913e2-83cf-450d-8746-40f1582d959d] Transaction rolled-back for command 'org.ovirt.engine.core.bll.storage.connection.AddStorageServerConnectionCommand'. 2023-04-20 11:31:03,847+05 INFO [org.ovirt.engine.core.bll.storage.connection.AddStorageServerConnectionCommand] (default task-29) [6d7913e2-83cf-450d-8746-40f1582d959d] Lock freed to object 'EngineLock:{exclusiveLocks='[:/volumes/xyz/conf/2ee9c2d0-873b-4d04-8c46-4c0da02787b8=STORAGE_CONNECTION]', sharedLocks=''}' 2023-04-20 11:34:27,788+05 INFO [org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand] (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-28) [63fbb9de] Lock Acquired to object 'EngineLock:{exclusiveLocks='[c6e0aa38-20ff-4be3-9b34-81a7b0fabb6a=PROVIDER]', sharedLocks=''}' 2023-04-20 11:34:27,809+05 INFO [org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand] (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-28) [63fbb9de] Running command: SyncNetworkProviderCommand internal: true. 2023-04-20 11:34:28,017+05 INFO [org.ovirt.engine.core.sso.service.AuthenticationService] (default task-29) [] User admin@internal-authz with profile [internal] successfully logged in with scopes: ovirt-app-api ovirt-ext=token-info:authz-search ovirt-ext=token-info:public-authz-search ovirt-ext=token-info:validate ovirt-ext=token:password-access =============================================================================== We tried creating a NFS type storage domain using the hostname of the nfs server. This hostname is resolved using the dns server. We are able to create this storage domain. We also tried creating the POSIX compliant domain using the hostname of the ceph-mon node but it is failing. We are passing the following information: path: ceph-node2:6789:/volumes/xyz/conf/00593e1d-b674-4b00-a289-20bec06761c9 vfs-type: ceph mounting option:rw,name=foo,secret=AQABDzRkTaJCEhAAC7rC6E68ofwULnx6qX/VDA= In this scenario though the mounting is happening but the storage domain is not created correctly. we are getting the following errors: ====================vdsm.log================================== 2023-04-20 12:23:54,759+0530 INFO (jsonrpc/0) [api.virt] FINISH getStats return={'status': {'code': 0, 'message': 'Done'}, 'statsList': [{'statusTime': '3009297867', 'status': 'Up', 'vmId': '9ea50595-33cc-4fde-9cd2-ac35c4e97a2c', 'vmName': 'HostedEngine', 'vmType': 'kvm', 'kvmEnable': 'true', 'acpiEnable': 'true', 'elapsedTime': '71325', 'monitorResponse': '0', 'clientIp': '', 'timeOffset': '0', 'pauseCode': 'NOERR', 'cpuUser': '7.12', 'cpuSys': '1.80', 'cpuUsage': '1264730000000', 'network': {'vnet1': {'macAddr': '00:16:3e:54:7f:23', 'name': 'vnet1', 'speed': '1000', 'state': 'unknown', 'rxErrors': '0', 'rxDropped': '0', 'txErrors': '0', 'txDropped': '0', 'rx': '94068359', 'tx': '107873946', 'sampleTime': 861814.22111595}}, 'disks': {'sdc': {'truesize': '0', 'apparentsize': '0', 'readLatency': '0', 'writeLatency': '0', 'flushLatency': '0', 'writtenBytes': '0', 'writeOps': '0', 'readOps': '22', 'readBytes': '406', 'readRate': '0.0', 'writeRate': '0.0'}, 'vda': {'truesize': '76436357 12', 'apparentsize': '53689188352', 'readLatency': '0', 'writeLatency': '18963692.40625', 'flushLatency': '132326.26666666666', 'writtenBytes': '1946506752', 'writeOps': '165176', 'readOps': '31194', 'readBytes': '859866624', 'readRate': '0.0', 'writeRate': '14743.1258832571', 'imageID': 'bcd042b1-0978-43bd-bf24-eb1f554cd520'}}, 'balloonInfo': {'balloon_max': '13489152', 'balloon_min': '13489152', 'balloon_cur': '13489152', 'balloon_target': '13489152', 'ballooning_enabled': True}, 'vcpuCount': '4', 'memoryStats': {'mem_total': '12887304', 'mem_unused': '7100564', 'mem_free': '7994896', 'swap_in': 0, 'swap_out': 0, 'majflt': 0, 'minflt': 196, 'pageflt': 196}, 'displayInfo': [{'type': 'vnc', 'port': '5900', 'tlsPort': '', 'ipAddress': '10.0.1.47'}, {'type': 'spice', 'port': '5901', 'tlsPort': '5902', 'ipAddress': '10.0.1.47'}], 'hash': '-7465763413854713032', 'vmJobs': {}, 'vcpuQuota': '-1', 'vcpuPeriod': 100000, 'username': 'root', 'session': 'Unknown', 'memUsage': '40', 'guestCPUCo unt': -1, 'appsList': ('kernel-4.18.0-486.el8.x86_64', 'qemu-guest-agent-6.2.0'), 'guestIPs': '', 'guestFQDN': 'manager-hosted-engine.com', 'netIfaces': [{'hw': '00:00:00:00:00:00', 'inet': ['127.0.0.1'], 'inet6': ['::1'], 'name': 'lo'}, {'hw': '00:16:3e:54:7f:23', 'inet': ['10.0.1.48'], 'inet6': ['fe80::216:3eff:fe54:7f23'], 'name': 'eth0'}], 'disksUsage': [{'path': '/', 'total': '7505707008', 'used': '4872785920', 'fs': 'xfs'}, {'path': '/var', 'total': '21464350720', 'used': '1688195072', 'fs': 'xfs'}, {'path': '/home', 'total': '1063256064', 'used': '41271296', 'fs': 'xfs'}, {'path': '/tmp', 'total': '2136997888', 'used': '48943104', 'fs': 'xfs'}, {'path': '/var/log', 'total': '10726932480', 'used': '132661248', 'fs': 'xfs'}, {'path': '/var/log/audit', 'total': '1063256064', 'used': '42233856', 'fs': 'xfs'}, {'path': '/boot', 'total': '1063256064', 'used': '352448512', 'fs': 'xfs'}], 'guestName': 'manager-hosted-engine.com', 'guestOs': '4.18.0-486.el8.x86_64', 'guestOsInfo': {'t ype': 'linux', 'arch': 'x86_64', 'kernel': '4.18.0-486.el8.x86_64', 'distribution': 'CentOS Stream', 'version': '8', 'codename': ''}, 'guestTimezone': {'offset': 330, 'zone': 'IST'}}]} from=::1,57200, vmId=9ea50595-33cc-4fde-9cd2-ac35c4e97a2c (api:54) 2023-04-20 12:23:55,230+0530 INFO (jsonrpc/3) [vdsm.api] START repoStats(domains=['963b7fd2-c32f-400d-9abf-ade3d702cb4b']) from=::1,57200, task_id=0279b915-ac22-46d2-afbc-8466144d22d8 (api:48) 2023-04-20 12:23:55,231+0530 INFO (jsonrpc/3) [vdsm.api] FINISH repoStats return={'963b7fd2-c32f-400d-9abf-ade3d702cb4b': {'code': 0, 'lastCheck': '5.1', 'delay': '0.000864457', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}} from=::1,57200, task_id=0279b915-ac22-46d2-afbc-8466144d22d8 (api:54) 2023-04-20 12:23:55,735+0530 ERROR (monitor/6ac48b4) [storage.Monitor] Error checking domain 6ac48b40-a9dc-4475-b17e-247b6018abc1 (monitor:453) Traceback (most recent call last): File "/usr/lib/python3.6/site-packages/vdsm/storage/monitor.py", line 434, in _checkDomainStatus self.domain.selftest() File "/usr/lib/python3.6/site-packages/vdsm/storage/sdc.py", line 48, in __getattr__ return getattr(self.getRealDomain(), attrName) File "/usr/lib/python3.6/site-packages/vdsm/storage/sdc.py", line 51, in getRealDomain return self._cache._realProduce(self._sdUUID) File "/usr/lib/python3.6/site-packages/vdsm/storage/sdc.py", line 139, in _realProduce domain = self._findDomain(sdUUID) File "/usr/lib/python3.6/site-packages/vdsm/storage/sdc.py", line 156, in _findDomain return findMethod(sdUUID) File "/usr/lib/python3.6/site-packages/vdsm/storage/nfsSD.py", line 146, in findDomain return NfsStorageDomain(NfsStorageDomain.findDomainPath(sdUUID)) File "/usr/lib/python3.6/site-packages/vdsm/storage/nfsSD.py", line 136, in findDomainPath raise se.StorageDomainDoesNotExist(sdUUID) vdsm.storage.exception.StorageDomainDoesNotExist: Storage domain does not exist: ('6ac48b40-a9dc-4475-b17e-247b6018abc1',) 2023-04-20 12:23:56,307+0530 ERROR (check/loop) [storage.Monitor] Error checking path /rhev/data-center/mnt/[abcd:abcd:abcd::51]:6789:_volumes_xyz_conf_00593e1d-b674-4b00-a289-20bec06761c9/6ac48b40-a9dc-4475-b17e-247b6018abc1/dom_md/metadata (monitor:511) ====================engine.log================================ 2023-04-20 12:23:55,064+05 INFO [org.ovirt.engine.core.bll.storage.connection.AddStorageServerConnectionCommand] (default task-37) [31e859ef-97d0-435c-81ba-9d29bf637527] Lock Acquired to object 'EngineLock:{exclusiveLocks='[ceph-node2.myhsc.com:6789:/volumes/xyz/conf/00593e1d-b674-4b00-a289-20bec06761c9=STORAGE_CONNECTION]', sharedLocks=''}' 2023-04-20 12:23:55,118+05 INFO [org.ovirt.engine.core.bll.storage.connection.AddStorageServerConnectionCommand] (default task-37) [31e859ef-97d0-435c-81ba-9d29bf637527] Running command: AddStorageServerConnectionCommand internal: false. Entities affected : ID: aaa00000-0000-0000-0000-123456789aaa Type: SystemAction group CREATE_STORAGE_DOMAIN with role type ADMIN 2023-04-20 12:23:55,119+05 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStorageServerVDSCommand] (default task-37) [31e859ef-97d0-435c-81ba-9d29bf637527] START, ConnectStorageServerVDSCommand(HostName = deployment-host, StorageServerConnectionManagementVDSParameters:{hostId='745b7584-0a43-47d9-985f-af0a0155e787', storagePoolId='00000000-0000-0000-0000-000000000000', storageType='POSIXFS', connectionList='[StorageServerConnections:{id='null', connection='ceph-node2.myhsc.com:6789:/volumes/xyz/conf/00593e1d-b674-4b00-a289-20bec06761c9', iqn='null', vfsType='ceph', mountOptions='rw,name=foo,secret=AQABDzRkTaJCEhAAC7rC6E68ofwULnx6qX/VDA==', nfsVersion='null', nfsRetrans='null', nfsTimeo='null', iface='null', netIfaceName='null'}]', sendNetworkEventOnFailure='true'}), log id: 7e34045e 2023-04-20 12:23:55,223+05 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStorageServerVDSCommand] (default task-37) [31e859ef-97d0-435c-81ba-9d29bf637527] FINISH, ConnectStorageServerVDSCommand, return: {00000000-0000-0000-0000-000000000000=100}, log id: 7e34045e 2023-04-20 12:23:55,248+05 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-37) [31e859ef-97d0-435c-81ba-9d29bf637527] EVENT_ID: STORAGE_DOMAIN_ERROR(996), The error message for connection ceph-node2.myhsc.com:6789:/volumes/xyz/conf/00593e1d-b674-4b00-a289-20bec06761c9 returned by VDSM was: General Exception 2023-04-20 12:23:55,248+05 ERROR [org.ovirt.engine.core.bll.storage.connection.FileStorageHelper] (default task-37) [31e859ef-97d0-435c-81ba-9d29bf637527] The connection with details 'ceph-node2.myhsc.com:6789:/volumes/xyz/conf/00593e1d-b674-4b00-a289-20bec06761c9' failed because of error code '100' and error message is: general exception 2023-04-20 12:23:55,249+05 ERROR [org.ovirt.engine.core.bll.storage.connection.AddStorageServerConnectionCommand] (default task-37) [31e859ef-97d0-435c-81ba-9d29bf637527] Command 'org.ovirt.engine.core.bll.storage.connection.AddStorageServerConnectionCommand' failed: EngineException: GeneralException (Failed with error GeneralException and code 100) 2023-04-20 12:23:55,255+05 ERROR [org.ovirt.engine.core.bll.storage.connection.AddStorageServerConnectionCommand] (default task-37) [31e859ef-97d0-435c-81ba-9d29bf637527] Transaction rolled-back for command 'org.ovirt.engine.core.bll.storage.connection.AddStorageServerConnectionCommand'. 2023-04-20 12:23:55,278+05 INFO [org.ovirt.engine.core.bll.storage.connection.AddStorageServerConnectionCommand] (default task-37) [31e859ef-97d0-435c-81ba-9d29bf637527] Lock freed to object 'EngineLock:{exclusiveLocks='[ceph-node2.myhsc.com:6789:/volumes/xyz/conf/00593e1d-b674-4b00-a289-20bec06761c9=STORAGE_CONNECTION]', sharedLocks=''}' This also doesn't work. We tried mounting the ceph-mon nodes cluster manually on the deployment host CLI , we were able to mount the same. sudo mount -t ceph :/volumes/xyz/conf/00593e1d-b674-4b00-a289-20bec06761c9 /rhev/data-center/mnt/:_volumes_xyz_conf_00593e1d-b674-4b00-a289-20bec06761c9 -o rw,name=foo,secret=AQABDzRkTaJCEhAAC7rC6E68ofwULnx6qX/VDA== [root@deployment-host mnt]# df -kh df: /run/user/0/gvfs: Transport endpoint is not connected Filesystem Size Used Avail Use% Mounted on [abcd:abcd:abcd::51]:6789,[abcd:abcd:abcd::52]:6789,[abcd:abcd:abcd::53]:6789:/volumes/xyz/conf/00593e1d-b674-4b00-a289-20bec06761c9 19G 0 19G 0% /rhev/data-center/mnt/:_volumes_xyz_conf_00593e1d-b674-4b00-a289-20bec06761c9 Queries: 1. Could you help us in creating a storage domain for the same from UI. 2. Do we have any process of doing the same using the CLI. Thanks and Regards Kushagra Gupta

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