net allocation #446
Description
Affected version
4.5.6-1.el9
IMPORTANT!: oVirt prior to 4.5 reached end of life.
If you have an issue on an older version please
upgrade to latest stable release before opening an issue.
- oVirt Engine: (example: ovirt-engine-4.5.0.8-1.el8.noarch)
- Host OS Variant: (example: oVirt Node 4.5.4)
- VDSM version: (example: vdsm-4.50.1.4-1.el8.x86_64)
- Additional relevant package versions: (add whatever seems related to the issue, example: glusterfs-10.2-1.el8s.x86_64)
Centos stream 9
Describe the bug
when starting a vm, imported or new, I have to go to system, and size and choose the appropriate size for the machine.
I cannot add a nic until after the vm boots, then reboot it and reset the IP everytime.
A clear and concise description of what the bug is
ovirt engine log: tail -n 100 -f /var/log/ovirt-engine/engine.log |grep error
2025-02-11 14:12:23,271-06 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-93) [4b869ea9] EVENT_ID: VM_DOWN_ERROR(119), VM Home_Assistr is down with error. Exit message: Bad volume specification {'device': 'disk', 'type': 'disk', 'diskType': 'file', 'specParams': {'pinToIoThread': '1'}, 'alias': 'ua-a3206537-ae2f-4bf3-939d-823a0423ff95', 'domainID': '69c1b4da-51ac-4c67-9d69-c24948d9d55f', 'imageID': 'a3206537-ae2f-4bf3-939d-823a0423ff95', 'poolID': '6f814d26-e56a-11ef-8798-70e2840574e3', 'volumeID': 'e1e561c3-0c97-4308-a376-86b82d6087b8', 'path': '/rhev/data-center/6f814d26-e56a-11ef-8798-70e2840574e3/69c1b4da-51ac-4c67-9d69-c24948d9d55f/images/a3206537-ae2f-4bf3-939d-823a0423ff95/e1e561c3-0c97-4308-a376-86b82d6087b8', 'discard': False, 'format': 'cow', 'propagateErrors': 'off', 'cache': 'none', 'iface': 'virtio', 'name': 'vda', 'bootOrder': '1', 'serial': 'a3206537-ae2f-4bf3-939d-823a0423ff95', 'index': 0, 'reqsize': '0', 'truesize': '197120', 'apparentsize': '197120'}.
2025-02-11 14:12:38,646-06 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-72) [4f5f1f32] EVENT_ID: VM_DOWN_ERROR(119), VM Home_Assistr is down with error. Exit message: Bad volume specification {'device': 'disk', 'type': 'disk', 'diskType': 'file', 'specParams': {'pinToIoThread': '1'}, 'alias': 'ua-a3206537-ae2f-4bf3-939d-823a0423ff95', 'domainID': '69c1b4da-51ac-4c67-9d69-c24948d9d55f', 'imageID': 'a3206537-ae2f-4bf3-939d-823a0423ff95', 'poolID': '6f814d26-e56a-11ef-8798-70e2840574e3', 'volumeID': 'e1e561c3-0c97-4308-a376-86b82d6087b8', 'path': '/rhev/data-center/6f814d26-e56a-11ef-8798-70e2840574e3/69c1b4da-51ac-4c67-9d69-c24948d9d55f/images/a3206537-ae2f-4bf3-939d-823a0423ff95/e1e561c3-0c97-4308-a376-86b82d6087b8', 'discard': False, 'format': 'cow', 'propagateErrors': 'off', 'cache': 'none', 'iface': 'virtio', 'name': 'vda', 'bootOrder': '1', 'serial': 'a3206537-ae2f-4bf3-939d-823a0423ff95', 'index': 0, 'reqsize': '0', 'truesize': '197120', 'apparentsize': '197120'}.
2025-02-11 14:12:38,646-06 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-72) [4f5f1f32] EVENT_ID: VM_DOWN_ERROR(119), VM Home_Assistr is down with error. Exit message: Bad volume specification {'device': 'disk', 'type': 'disk', 'diskType': 'file', 'specParams': {'pinToIoThread': '1'}, 'alias': 'ua-a3206537-ae2f-4bf3-939d-823a0423ff95', 'domainID': '69c1b4da-51ac-4c67-9d69-c24948d9d55f', 'imageID': 'a3206537-ae2f-4bf3-939d-823a0423ff95', 'poolID': '6f814d26-e56a-11ef-8798-70e2840574e3', 'volumeID': 'e1e561c3-0c97-4308-a376-86b82d6087b8', 'path': '/rhev/data-center/6f814d26-e56a-11ef-8798-70e2840574e3/69c1b4da-51ac-4c67-9d69-c24948d9d55f/images/a3206537-ae2f-4bf3-939d-823a0423ff95/e1e561c3-0c97-4308-a376-86b82d6087b8', 'discard': False, 'format': 'cow', 'propagateErrors': 'off', 'cache': 'none', 'iface': 'virtio', 'name': 'vda', 'bootOrder': '1', 'serial': 'a3206537-ae2f-4bf3-939d-823a0423ff95', 'index': 0, 'reqsize': '0', 'truesize': '197120', 'apparentsize': '197120'}.
2025-02-11 14:16:32,032-06 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (ForkJoinPool-1-worker-15) [4f1d3475] EVENT_ID: VM_DOWN_ERROR(119), VM clonezilla is down with error. Exit message: Hook Error: (b'vm net allocation hook: [unexpected error]: Traceback (most recent call last):\n File "/usr/libexec/vdsm/hooks/before_device_create/10_allocate_net", line 91, in \n main()\n File "/usr/libexec/vdsm/hooks/before_device_create/10_allocate_net", line 79, in main\n allocate_random_network(device_xml)\n File "/usr/libexec/vdsm/hooks/before_device_create/10_allocate_net", line 48, in allocate_random_network\n net = _get_random_network()\n File "/usr/libexec/vdsm/hooks/before_device_create/10_allocate_net", line 36, in _get_random_network\n available_nets = _parse_nets()\n File "/usr/libexec/vdsm/hooks/before_device_create/10_allocate_net", line 32, in _parse_nets\n return [net for net in os.environ[AVAIL_NETS_KEY].split()]\n File "/usr/lib64/python3.9/os.py", line 679, in getitem\n raise KeyError(key) from None\nKeyError: 'equivnets'\n\n\n',).
2025-02-11 14:18:49,290-06 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (ForkJoinPool-1-worker-15) [5091f90b] EVENT_ID: VM_DOWN_ERROR(119), VM clonezilla is down with error. Exit message: Hook Error: (b'vm net allocation hook: [unexpected error]: Traceback (most recent call last):\n File "/usr/libexec/vdsm/hooks/before_device_create/10_allocate_net", line 91, in \n main()\n File "/usr/libexec/vdsm/hooks/before_device_create/10_allocate_net", line 79, in main\n allocate_random_network(device_xml)\n File "/usr/libexec/vdsm/hooks/before_device_create/10_allocate_net", line 48, in allocate_random_network\n net = _get_random_network()\n File "/usr/libexec/vdsm/hooks/before_device_create/10_allocate_net", line 36, in _get_random_network\n available_nets = _parse_nets()\n File "/usr/libexec/vdsm/hooks/before_device_create/10_allocate_net", line 32, in _parse_nets\n return [net for net in os.environ[AVAIL_NETS_KEY].split()]\n File "/usr/lib64/python3.9/os.py", line 679, in getitem\n raise KeyError(key) from None\nKeyError: 'equivnets'\n\n\n',).
To reproduce
shutdown the vm and try to start it.
Steps to reproduce the behavior
shutdown the vm and try to start it.
Expected behavior
vm should boot with a custom size insteat of being forced to use a pre set selection. The net allocation error is on all machines.
A clear and concise description of what you expected to happen
I believe in one of the mentioned files, some code needs altered. I had to modify route.py for host networks to sync.
Screenshots
If applicable, add screenshots to help explain your problem
Additional context
I think I exxxxplaned it well. If you have any questions ot need anything, please let me know.
Add any other context about the problem here