I am seeing below error when I try to spawn a instance on VPP with DPDK and
openstack
openstack server create --flavor CSR-small --image csr-1000v-17-03-05 --nic
net-id=suresh-nw1 CSR1k-VPP-suresh-nw1
Oct 13 23:04:02 gna200405 nova-compute[2579]: DEBUG nova.virt.libvirt.vif [None
req-4ad4c67d-06ea-4c9c-970e-1c27afb5616e demo demo] vif_type=vhostuser
instance=Instance(access_ip_v4=None,access_ip_v6=None,architecture=None,auto_disk_config=False,availability_zone='nova',cell_name=None,cleaned=True,config_drive='',created_at=2022-10-13T22:58:56Z,default_ephemeral_device=None,default_swap_device=None,deleted=False,deleted_at=None,device_metadata=None,disable_terminate=False,display_description='CSR1k-VPP-suresh-nw1',display_name='CSR1k-VPP-suresh-nw1',ec2_ids=EC2Ids,ephemeral_gb=0,ephemeral_key_uuid=None,fault=<?>,flavor=Flavor(11),hidden=False,host='gna200405',hostname='csr1k-vpp-suresh-nw1',id=21,image_ref='3a9571aa-ce4e-4161-a5f8-471bac4ae6a0',info_cache=InstanceInfoCache,instance_type_id=11,kernel_id='',key_data=None,key_name=None,keypairs=KeyPairList,launch_index=0,launched_at=None,launched_on='gna200405',locked=False,locked_by=None,memory_mb=4096,metadata={},migration_context=None,new_flavor=None,node='gna200405',numa_topology=None,old_flavor=None,os_type=None,pci_devices=PciDeviceList,pci_requests=InstancePCIRequests,power_state=0,progress=0,project_id='7195336fe4b449ebb3728460df45f326',ramdisk_id='',reservation_id='r-y3vxxleo',resources=None,root_device_name='/dev/vda',root_gb=20,security_groups=SecurityGroupList,services=<?>,shutdown_terminate=False,system_metadata={boot_roles='reader,anotherrole,member',clean_attempts='1',image_base_image_ref='3a9571aa-ce4e-4161-a5f8-471bac4ae6a0',image_container_format='bare',image_disk_format='qcow2',image_hw_vif_multiqueue_enabled='True',image_min_disk='20',image_min_ram='0',image_owner_specified.openstack.md5='',image_owner_specified.openstack.object='images/csr-1000v-17-03-05',image_owner_specified.openstack.sha256='',network_allocated='True',owner_project_name='demo',owner_user_name='demo'},tags=TagList,task_state='spawning',terminated_at=None,trusted_certs=None,updated_at=2022-10-13T22:58:58Z,user_data=None,user_id='8bebe070d9c9482a9a23d1e968eaad61',uuid=b5c83897-19b9-470c-9781-91ca9e067976,vcpu_model=VirtCPUModel,vcpus=2,vm_mode=None,vm_state='building')
vif={"id": "99383ca9-69bc-423c-be9f-d6ba6ba2b644", "address":
"fa:16:3e:6d:2f:6f", "network": {"id": "74a60fc6-fd8d-414a-99b8-3974cea73094",
"bridge": null, "label": "suresh-nw1", "subnets": [{"cidr": "192.168.1.0/24",
"dns": [], "gateway": {"address": "192.168.1.1", "type": "gateway", "version":
4, "meta": {}}, "ips": [{"address": "192.168.1.42", "type": "fixed", "version":
4, "meta": {}, "floating_ips": []}], "routes": [], "version": 4, "meta":
{"dhcp_server": "192.168.1.2"}}], "meta": {"injected": false, "tenant_id":
"7195336fe4b449ebb3728460df45f326", "mtu": 1500, "physical_network": "physnet",
"tunneled": false}}, "type": "vhostuser", "details": {"vhostuser_socket":
"/tmp/99383ca9-69bc-423c-be9f-d6ba6ba2b644", "vhostuser_mode": "server"},
"devname": "tap99383ca9-69", "ovs_interfaceid": null, "qbh_params": null,
"qbg_params": null, "active": false, "vnic_type": "normal", "profile": {},
"preserve_on_delete": false, "meta": {}} {{(pid=2579) unplug
/opt/stack/nova/nova/virt/libvirt/vif.py:810}}
Oct 13 23:04:03 gna200405 nova-compute[2579]: ERROR nova.compute.manager [None
req-4ad4c67d-06ea-4c9c-970e-1c27afb5616e demo demo] [instance:
b5c83897-19b9-470c-9781-91ca9e067976] *Failed to allocate network(s):
nova.exception.VirtualInterfaceCreateException: Virtual Interface creation
failed*
Oct 13 23:04:03 gna200405 nova-compute[2579]: ERROR nova.compute.manager
[instance: b5c83897-19b9-470c-9781-91ca9e067976] Traceback (most recent call
last):
Oct 13 23:04:03 gna200405 nova-compute[2579]: ERROR nova.compute.manager
[instance: b5c83897-19b9-470c-9781-91ca9e067976] File
"/opt/stack/nova/nova/virt/libvirt/driver.py", line 6748, in
_create_guest_with_network
Oct 13 23:04:03 gna200405 nova-compute[2579]: ERROR nova.compute.manager
[instance: b5c83897-19b9-470c-9781-91ca9e067976] guest = self._create_guest(
Oct 13 23:04:03 gna200405 nova-compute[2579]: ERROR nova.compute.manager
[instance: b5c83897-19b9-470c-9781-91ca9e067976] File
"/usr/lib/python3.8/contextlib.py", line 120, in __exit__
Oct 13 23:04:03 gna200405 nova-compute[2579]: ERROR nova.compute.manager
[instance: b5c83897-19b9-470c-9781-91ca9e067976] next(self.gen)
Oct 13 23:04:03 gna200405 nova-compute[2579]: ERROR nova.compute.manager
[instance: b5c83897-19b9-470c-9781-91ca9e067976] File
"/opt/stack/nova/nova/compute/manager.py", line 484, in wait_for_instance_event
Oct 13 23:04:03 gna200405 nova-compute[2579]: ERROR nova.compute.manager
[instance: b5c83897-19b9-470c-9781-91ca9e067976] actual_event = event.wait()
Oct 13 23:04:03 gna200405 nova-compute[2579]: ERROR nova.compute.manager
[instance: b5c83897-19b9-470c-9781-91ca9e067976] File
"/usr/local/lib/python3.8/dist-packages/eventlet/event.py", line 125, in wait
Oct 13 23:04:03 gna200405 nova-compute[2579]: ERROR nova.compute.manager
[instance: b5c83897-19b9-470c-9781-91ca9e067976] result = hub.switch()
Oct 13 23:04:03 gna200405 nova-compute[2579]: ERROR nova.compute.manager
[instance: b5c83897-19b9-470c-9781-91ca9e067976] File
"/usr/local/lib/python3.8/dist-packages/eventlet/hubs/hub.py", line 298, in
switch
Oct 13 23:04:03 gna200405 nova-compute[2579]: ERROR nova.compute.manager
[instance: b5c83897-19b9-470c-9781-91ca9e067976] return
self.greenlet.switch()
Oct 13 23:04:03 gna200405 nova-compute[2579]: ERROR nova.compute.manager
[instance: b5c83897-19b9-470c-9781-91ca9e067976] eventlet.timeout.Timeout: 300
seconds
Oct 13 23:04:03 gna200405 nova-compute[2579]: ERROR nova.compute.manager
[instance: b5c83897-19b9-470c-9781-91ca9e067976]
Oct 13 23:04:03 gna200405 nova-compute[2579]: ERROR nova.compute.manager
[instance: b5c83897-19b9-470c-9781-91ca9e067976] During handling of the above
exception, another exception occurred:
Oct 13 23:04:03 gna200405 nova-compute[2579]: ERROR nova.compute.manager
[instance: b5c83897-19b9-470c-9781-91ca9e067976]
Oct 13 23:04:03 gna200405 nova-compute[2579]: ERROR nova.compute.manager
[instance: b5c83897-19b9-470c-9781-91ca9e067976] Traceback (most recent call
last):
Oct 13 23:04:03 gna200405 nova-compute[2579]: ERROR nova.compute.manager
[instance: b5c83897-19b9-470c-9781-91ca9e067976] File
"/opt/stack/nova/nova/compute/manager.py", line 2442, in _build_and_run_instance
Oct 13 23:04:03 gna200405 nova-compute[2579]: ERROR nova.compute.manager
[instance: b5c83897-19b9-470c-9781-91ca9e067976] self.driver.spawn(context,
instance, image_meta,
Oct 13 23:04:03 gna200405 nova-compute[2579]: ERROR nova.compute.manager
[instance: b5c83897-19b9-470c-9781-91ca9e067976] File
"/opt/stack/nova/nova/virt/libvirt/driver.py", line 3787, in spawn
Oct 13 23:04:03 gna200405 nova-compute[2579]: ERROR nova.compute.manager
[instance: b5c83897-19b9-470c-9781-91ca9e067976]
self._create_guest_with_network(
Oct 13 23:04:03 gna200405 nova-compute[2579]: ERROR nova.compute.manager
[instance: b5c83897-19b9-470c-9781-91ca9e067976] File
"/opt/stack/nova/nova/virt/libvirt/driver.py", line 6774, in
_create_guest_with_network
Oct 13 23:04:03 gna200405 nova-compute[2579]: ERROR nova.compute.manager
[instance: b5c83897-19b9-470c-9781-91ca9e067976] raise
exception.VirtualInterfaceCreateException()
Oct 13 23:04:03 gna200405 nova-compute[2579]: ERROR nova.compute.manager
[instance: b5c83897-19b9-470c-9781-91ca9e067976]
nova.exception.VirtualInterfaceCreateException: Virtual Interface creation
failed
Oct 13 23:04:03 gna200405 nova-compute[2579]: ERROR nova.compute.manager
[instance: b5c83897-19b9-470c-9781-91ca9e067976]
stack@gna200405:~/devstack$ sudo vppctl show dpdk phy
Segment 4-0: IOVA:0x7f683fe00000, len:2097152, virt:0x7f683fe00000,
socket_id:0, hugepage_sz:2097152, nchannel:0, nrank:0 fd:365
Segment 4-1: IOVA:0x7f6840000000, len:2097152, virt:0x7f6840000000,
socket_id:0, hugepage_sz:2097152, nchannel:0, nrank:0 fd:370
Segment 4-2: IOVA:0x7f6840200000, len:2097152, virt:0x7f6840200000,
socket_id:0, hugepage_sz:2097152, nchannel:0, nrank:0 fd:371
Segment 4-3: IOVA:0x7f6840400000, len:2097152, virt:0x7f6840400000,
socket_id:0, hugepage_sz:2097152, nchannel:0, nrank:0 fd:376
Segment 4-4: IOVA:0x7f6840600000, len:2097152, virt:0x7f6840600000,
socket_id:0, hugepage_sz:2097152, nchannel:0, nrank:0 fd:377
Segment 4-5: IOVA:0x7f6840800000, len:2097152, virt:0x7f6840800000,
socket_id:0, hugepage_sz:2097152, nchannel:0, nrank:0 fd:382
Segment 4-6: IOVA:0x7f6840a00000, len:2097152, virt:0x7f6840a00000,
socket_id:0, hugepage_sz:2097152, nchannel:0, nrank:0 fd:383
Segment 4-7: IOVA:0x7f6840c00000, len:2097152, virt:0x7f6840c00000,
socket_id:0, hugepage_sz:2097152, nchannel:0, nrank:0 fd:388
Segment 4-8: IOVA:0x7f6840e00000, len:2097152, virt:0x7f6840e00000,
socket_id:0, hugepage_sz:2097152, nchannel:0, nrank:0 fd:389
Segment 4-9: IOVA:0x7f6841000000, len:2097152, virt:0x7f6841000000,
socket_id:0, hugepage_sz:2097152, nchannel:0, nrank:0 fd:390
Segment 4-10: IOVA:0x7f6841200000, len:2097152, virt:0x7f6841200000,
socket_id:0, hugepage_sz:2097152, nchannel:0, nrank:0 fd:393
Segment 4-11: IOVA:0x7f6841400000, len:2097152, virt:0x7f6841400000,
socket_id:0, hugepage_sz:2097152, nchannel:0, nrank:0 fd:394
Segment 4-12: IOVA:0x7f6841600000, len:2097152, virt:0x7f6841600000,
socket_id:0, hugepage_sz:2097152, nchannel:0, nrank:0 fd:395
Segment 8-0: IOVA:0x7f583f600000, len:2097152, virt:0x7f583f600000,
socket_id:1, hugepage_sz:2097152, nchannel:0, nrank:0 fd:391
stack@gna200405:~/devstack$ cat /etc/vpp/startup.conf
unix {
nodaemon
log /tmp/vpp.log
full-coredump
startup-config /etc/vpp-startup.conf
cli-listen /run/vpp/cli.sock
gid vpp
}
api-trace {
on
}
api-segment {
gid vpp
}
socksvr {
default
}
dpdk {
dev default {
num-rx-queues 8
num-tx-queues 8
}
uio-driver vfio-pci
dev 0000:02:00.0
dev 0000:02:00.1
dev 0000:06:00.0
dev 0000:06:00.1
# socket-mem 128
}
memory {
main-heap-size 512M
main-heap-page-size default-hugepage
}
statseg {
size 1G
page-size default-hugepage
per-node-counters off
}
stack@gna200405:~/devstack$ grep Huge /proc/meminfo
AnonHugePages: 0 kB
ShmemHugePages: 0 kB
FileHugePages: 0 kB
HugePages_Total: 1763
HugePages_Free: 941
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
Hugetlb: 3610624 kB
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