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Message #26831
[Bug 1408572] Re: Launch VM is having issue when using sriov pci passthrough feature
** Changed in: nova
Status: Opinion => In Progress
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https://bugs.launchpad.net/bugs/1408572
Title:
Launch VM is having issue when using sriov pci passthrough feature
Status in OpenStack Compute (Nova):
In Progress
Bug description:
Launched VM :
External network:
+---------------------------+--------------------------------------+
| Field | Value |
+---------------------------+--------------------------------------+
| admin_state_up | True |
| id | 35d70304-cbb6-4b1d-b73e-334c47148f32 |
| name | public |
| provider:network_type | vlan |
| provider:physical_network | physnet1 |
| provider:segmentation_id | 101 |
| router:external | True |
| shared | False |
| status | ACTIVE |
| subnets | f2025c22-a90d-4576-803a-b93274f5ef45 |
| tenant_id | 5623e92cd94c4741b4b9c117ecebd0be |
+---------------------------+--------------------------------------+
subnet:
+-------------------+------------------------------------------------+
| Field | Value |
+-------------------+------------------------------------------------+
| allocation_pools | {"start": "172.24.4.2", "end": "172.24.4.254"} |
| cidr | 172.24.4.0/24 |
| dns_nameservers | |
| enable_dhcp | False |
| gateway_ip | 172.24.4.1 |
| host_routes | |
| id | f2025c22-a90d-4576-803a-b93274f5ef45 |
| ip_version | 4 |
| ipv6_address_mode | |
| ipv6_ra_mode | |
| name | public-subnet |
| network_id | 35d70304-cbb6-4b1d-b73e-334c47148f32 |
| tenant_id | 5623e92cd94c4741b4b9c117ecebd0be |
+-------------------+------------------------------------------------+
private network:
+---------------------------+--------------------------------------+
| Field | Value |
+---------------------------+--------------------------------------+
| admin_state_up | True |
| id | a82c3db3-1bb6-4b17-9c48-e508a49f5f4b |
| name | private |
| provider:network_type | vlan |
| provider:physical_network | physnet1 |
| provider:segmentation_id | 100 |
| router:external | False |
| shared | False |
| status | ACTIVE |
| subnets | 6fed0e5f-8037-4637-ae7e-1c413415172a |
| tenant_id | 90e3e6153f444a07986c3c12d3129852 |
+---------------------------+--------------------------------------+
subnet:
+-------------------+--------------------------------------------+
| Field | Value |
+-------------------+--------------------------------------------+
| allocation_pools | {"start": "10.0.0.2", "end": "10.0.0.254"} |
| cidr | 10.0.0.0/24 |
| dns_nameservers | |
| enable_dhcp | True |
| gateway_ip | 10.0.0.1 |
| host_routes | |
| id | 6fed0e5f-8037-4637-ae7e-1c413415172a |
| ip_version | 4 |
| ipv6_address_mode | |
| ipv6_ra_mode | |
| name | private-subnet |
| network_id | a82c3db3-1bb6-4b17-9c48-e508a49f5f4b |
| tenant_id | 90e3e6153f444a07986c3c12d3129852 |
+-------------------+--------------------------------------------+
port:
+-----------------------+----------------------------------------------------------------------------------------------+
| Field | Value |
+-----------------------+----------------------------------------------------------------------------------------------+
| admin_state_up | True |
| allowed_address_pairs | |
| binding:host_id | mvcw |
| binding:profile | {"pci_slot": "0000:04:11.7", "physical_network": "physnet1", "pci_vendor_info": "8086:1515"} |
| binding:vif_details | {"port_filter": false, "vlan": "100"} |
| binding:vif_type | hw_veb |
| binding:vnic_type | direct |
| device_id | f4e35c33-4466-4897-af2a-c0ded655d212 |
| device_owner | compute:None |
| extra_dhcp_opts | |
| fixed_ips | {"subnet_id": "6fed0e5f-8037-4637-ae7e-1c413415172a", "ip_address": "10.0.0.2"} |
| id | afeace83-8a6a-4c6d-8f2b-9b8a276f068c |
| mac_address | fa:16:3e:b1:2a:1e |
| name | |
| network_id | a82c3db3-1bb6-4b17-9c48-e508a49f5f4b |
| security_groups | 738a8aec-2e4c-4c9f-ab11-e855810838f8 |
| status | BUILD |
| tenant_id | 90e3e6153f444a07986c3c12d3129852 |
+-----------------------+----------------------------------------------------------------------------------------------+
nova boot --image <image-id> --flavor m1.tiny --nic port-id=afeace83
-8a6a-4c6d-8f2b-9b8a276f068c vm1
And here is the log from VM:
[ 0.062832] EVM: security.selinux
[ 0.063639] EVM: security.SMACK64
[ 0.064006] EVM: security.capability
[ 0.065528] print_constraints: dummy:
[ 0.066485] RTC time: 6:29:57, date: 01/08/15
[ 0.067505] NET: Registered protocol family 16
[ 0.068097] ACPI: bus type pci registered
[ 0.069133] PCI: Using configuration type 1 for base access
[ 0.070893] bio: create slab <bio-0> at 0
[ 0.072068] ACPI: Added _OSI(Module Device)
[ 0.073033] ACPI: Added _OSI(Processor Device)
[ 0.074026] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.075052] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.077575] ACPI: Interpreter enabled
[ 0.078447] ACPI: (supports S0 S3 S4 S5)
[ 0.080732] ACPI: Using IOAPIC for interrupt routing
[ 0.083832] ACPI: No dock devices found.
[ 0.084006] HEST: Table not found.
[ 0.084840] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 0.086785] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 0.088096] pci_root PNP0A03:00: host bridge window [io 0x0000-0x0cf7]
[ 0.089487] pci_root PNP0A03:00: host bridge window [io 0x0d00-0xadff]
[ 0.090841] pci_root PNP0A03:00: host bridge window [io 0xae0f-0xaeff]
[ 0.092008] pci_root PNP0A03:00: host bridge window [io 0xaf20-0xafdf]
[ 0.093366] pci_root PNP0A03:00: host bridge window [io 0xafe4-0xffff]
[ 0.094703] pci_root PNP0A03:00: host bridge window [mem 0x000a0000-0x000bffff]
[ 0.096008] pci_root PNP0A03:00: host bridge window [mem 0x20000000-0xfebfffff]
[ 0.109141] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI
[ 0.110791] pci 0000:00:01.3: quirk: [io 0xb100-0xb10f] claimed by PIIX4 SMB
VM never comes up as VM console hangs forever.
Another issue is that after this launching another VM is not possible . nova-compute fails to run.
Ubuntu 14.04 with devstack setup has been used to verify this feature and the to configure nova and neutron this link has been used.
https://wiki.openstack.org/wiki/SR-IOV-Passthrough-For-Networking#SR-IOV_Configuration
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References
