Hi Irena,

Thanks a lot for your help, it has helped me a lot to fix bugs and get
issues to be resolved.

Thanks again!

On Tue, Dec 16, 2014 at 4:40 PM, Irena Berezovsky <ire...@mellanox.com>
wrote:
>
>  Hi David,
>
> As I mentioned before, you do not need to run sriov agent in your setup,
> just set agent_required=False in your neutron-server configuration. I think
> that initially this may be easier to make things work this way.
>
> I also cannot understand why you have two neutron config files that
> contain same sections with different settings.
>
>
>
> You can find me on #openstack-neuron IRC channel, I can try to help.
>
>
>
> BR,
>
> Irena
>
>
>
>
>
> *From:* david jhon [mailto:djhon9...@gmail.com]
> *Sent:* Tuesday, December 16, 2014 9:44 AM
> *To:* Irena Berezovsky
> *Cc:* OpenStack Development Mailing List (not for usage questions);
> Murali B
> *Subject:* Re: [openstack-dev] SRIOV-error
>
>
>
> Hi Irena and Murali,
>
> Thanks a lot for your reply!
>
> Here is the output from pci_devices table of nova db:
>
> select * from pci_devices;
>
> +---------------------+------------+------------+---------+----+-----------------+--------------+------------+-----------+----------+------------------+-----------------+-----------+-----------------------------------+---------------+------------+
> | created_at          | updated_at | deleted_at | deleted | id |
> compute_node_id | address      | product_id | vendor_id | dev_type |
> dev_id           | label           | status    |
> extra_info                        | instance_uuid | request_id |
>
> +---------------------+------------+------------+---------+----+-----------------+--------------+------------+-----------+----------+------------------+-----------------+-----------+-----------------------------------+---------------+------------+
> | 2014-12-15 12:10:52 | NULL       | NULL       |       0 |  1
> |               1 | 0000:03:10.0 | 10ed       | 8086      | type-VF  |
> pci_0000_03_10_0 | label_8086_10ed | available | {"phys_function":
> "0000:03:00.0"} | NULL          | NULL       |
> | 2014-12-15 12:10:52 | NULL       | NULL       |       0 |  2
> |               1 | 0000:03:10.2 | 10ed       | 8086      | type-VF  |
> pci_0000_03_10_2 | label_8086_10ed | available | {"phys_function":
> "0000:03:00.0"} | NULL          | NULL       |
> | 2014-12-15 12:10:52 | NULL       | NULL       |       0 |  3
> |               1 | 0000:03:10.4 | 10ed       | 8086      | type-VF  |
> pci_0000_03_10_4 | label_8086_10ed | available | {"phys_function":
> "0000:03:00.0"} | NULL          | NULL       |
> | 2014-12-15 12:10:52 | NULL       | NULL       |       0 |  4
> |               1 | 0000:03:10.6 | 10ed       | 8086      | type-VF  |
> pci_0000_03_10_6 | label_8086_10ed | available | {"phys_function":
> "0000:03:00.0"} | NULL          | NULL       |
> | 2014-12-15 12:10:53 | NULL       | NULL       |       0 |  5
> |               1 | 0000:03:10.1 | 10ed       | 8086      | type-VF  |
> pci_0000_03_10_1 | label_8086_10ed | available | {"phys_function":
> "0000:03:00.1"} | NULL          | NULL       |
> | 2014-12-15 12:10:53 | NULL       | NULL       |       0 |  6
> |               1 | 0000:03:10.3 | 10ed       | 8086      | type-VF  |
> pci_0000_03_10_3 | label_8086_10ed | available | {"phys_function":
> "0000:03:00.1"} | NULL          | NULL       |
> | 2014-12-15 12:10:53 | NULL       | NULL       |       0 |  7
> |               1 | 0000:03:10.5 | 10ed       | 8086      | type-VF  |
> pci_0000_03_10_5 | label_8086_10ed | available | {"phys_function":
> "0000:03:00.1"} | NULL          | NULL       |
> | 2014-12-15 12:10:53 | NULL       | NULL       |       0 |  8
> |               1 | 0000:03:10.7 | 10ed       | 8086      | type-VF  |
> pci_0000_03_10_7 | label_8086_10ed | available | {"phys_function":
> "0000:03:00.1"} | NULL          | NULL       |
>
> +---------------------+------------+------------+---------+----+-----------------+--------------+------------+-----------+----------+------------------+-----------------+-----------+-----------------------------------+---------------+------------+
>
> output from select hypervisor_hostname,pci_stats from compute_nodes; is:
>
> +---------------------+-------------------------------------------------------------------------------------------+
> | hypervisor_hostname |
> pci_stats
> |
>
> +---------------------+-------------------------------------------------------------------------------------------+
> | blade08             | [{"count": 8, "vendor_id": "8086",
> "physical_network": "ext-net", "product_id": "10ed"}] |
>
> +---------------------+-------------------------------------------------------------------------------------------+
>
> Moreover, I have set agent_required = True in 
> /etc/neutron/plugins/ml2/ml2_conf_sriov.ini.
> but still found no sriov agent running.
> # Defines configuration options for SRIOV NIC Switch MechanismDriver
> # and Agent
>
> [ml2_sriov]
> # (ListOpt) Comma-separated list of
> # supported Vendor PCI Devices, in format vendor_id:product_id
> #
> #supported_pci_vendor_devs = 8086:10ca, 8086:10ed
> supported_pci_vendor_devs = 8086:10ed
> # Example: supported_pci_vendor_devs = 15b3:1004
> #
> # (BoolOpt) Requires running SRIOV neutron agent for port binding
> agent_required = True
>
> [sriov_nic]
> # (ListOpt) Comma-separated list of <physical_network>:<network_device>
> # tuples mapping physical network names to the agent's node-specific
> # physical network device interfaces of SR-IOV physical function to be used
> # for VLAN networks. All physical networks listed in network_vlan_ranges on
> # the server should have mappings to appropriate interfaces on each agent.
> #
>
> physical_device_mappings = ext-net:br-ex
> # Example: physical_device_mappings = physnet1:eth1
> #
> # (ListOpt) Comma-separated list of <network_device>:<vfs__to_exclude>
> # tuples, mapping network_device to the agent's node-specific list of
> virtual
> # functions that should not be used for virtual networking.
> # vfs_to_exclude is a semicolon-separated list of virtual
> # functions to exclude from network_device. The network_device in the
> # mapping should appear in the physical_device_mappings list.
> # exclude_devices =
> # Example: exclude_devices = eth1:0000:07:00.2; 0000:07:00.3
>
> ========================================================================================
> pci_passthrough_whitelist from /etc/nova/nova.conf:
> pci_passthrough_whitelist =
> {"address":"*:03:10.*","physical_network":"ext-net"}
>
> ====================================================
> /etc/neutron/plugins/ml2/ml2_conf.ini:
>
> [ml2]
> # (ListOpt) List of network type driver entrypoints to be loaded from
> # the neutron.ml2.type_drivers namespace.
> #
> #type_drivers = local,flat,vlan,gre,vxlan
> #Example: type_drivers = flat,vlan,gre,vxlan
> #type_drivers = flat,gre, vlan
> type_drivers = flat,vlan
>
> # (ListOpt) Ordered list of network_types to allocate as tenant
> # networks. The default value 'local' is useful for single-box testing
> # but provides no connectivity between hosts.
> #
> # tenant_network_types = local
> # Example: tenant_network_types = vlan,gre,vxlan
> #tenant_network_types = gre, vlan
> tenant_network_types = vlan
>
> # (ListOpt) Ordered list of networking mechanism driver entrypoints
> # to be loaded from the neutron.ml2.mechanism_drivers namespace.
> mechanism_drivers = openvswitch, sriovnicswitch
> # Example: mechanism_drivers = openvswitch,mlnx
> # Example: mechanism_drivers = arista
> # Example: mechanism_drivers = cisco,logger
> # Example: mechanism_drivers = openvswitch,brocade
> # Example: mechanism_drivers = linuxbridge,brocade
>
> # (ListOpt) Ordered list of extension driver entrypoints
> # to be loaded from the neutron.ml2.extension_drivers namespace.
> # extension_drivers =
> # Example: extension_drivers = anewextensiondriver
>
> [ml2_type_flat]
> # (ListOpt) List of physical_network names with which flat networks
> # can be created. Use * to allow flat networks with arbitrary
> # physical_network names.
> #
> flat_networks = ext-net
> # Example:flat_networks = physnet1,physnet2
> # Example:flat_networks = *
>
> [ml2_type_vlan]
> # (ListOpt) List of <physical_network>[:<vlan_min>:<vlan_max>] tuples
> # specifying physical_network names usable for VLAN provider and
> # tenant networks, as well as ranges of VLAN tags on each
> # physical_network available for allocation as tenant networks.
> network_vlan_ranges = ext-net:2:100
> # Example: network_vlan_ranges = physnet1:1000:2999,physnet2
>
> [ml2_type_gre]
> # (ListOpt) Comma-separated list of <tun_min>:<tun_max> tuples enumerating
> ranges of GRE tunnel IDs that are available for tenant network allocation
> #tunnel_id_ranges = 1:1000
>
> [ml2_type_vxlan]
> # (ListOpt) Comma-separated list of <vni_min>:<vni_max> tuples enumerating
> # ranges of VXLAN VNI IDs that are available for tenant network allocation.
> #
> # vni_ranges =
>
> # (StrOpt) Multicast group for the VXLAN interface. When configured, will
> # enable sending all broadcast traffic to this multicast group. When left
> # unconfigured, will disable multicast VXLAN mode.
> #
> # vxlan_group =
> # Example: vxlan_group = 239.1.1.1
>
> [securitygroup]
> # Controls if neutron security group is enabled or not.
> # It should be false when you use nova security group.
> enable_security_group = True
>
> # Use ipset to speed-up the iptables security groups. Enabling ipset
> support
> # requires that ipset is installed on L2 agent node.
> enable_ipset = True
> firewall_driver =
> neutron.agent.linux.iptables_firewall.OVSHybridIptablesFirewallDriver
> [ovs]
> local_ip = controller
> enable_tunneling = True
> bridge_mappings = external:br-ex
>
> [agent]
> tunnel_types = vlan
>
> [ml2_sriov]
> agent_required = True
>
> Please tell me what is wrong in there plus what exactly "physnet1" should
> be? Thanks again for all your help and suggestion....
>
> Regards,
>
>
>
> On Tue, Dec 16, 2014 at 10:42 AM, Irena Berezovsky <ire...@mellanox.com>
> wrote:
>
> Hi David,
>
> You error is not related to agent.
>
> I would suggest to check:
>
> 1.        nova.conf at your compute node for pci whitelist configuration
>
> 2.       Neutron server configuration for correct physical_network label
> matching the label in pci whitelist
>
> 3.       Nova DB tables containing PCI devices entries:
>
> "#echo 'use nova;select hypervisor_hostname,pci_stats from compute_nodes;'
> | mysql -u root"
>
> You should not run SR-IOV agent in you setup. SR-IOV agent is an optional
> and currently does not add value if you use Intel NIC.
>
>
>
>
>
> Regards,
>
> Irena
>
> *From:* david jhon [mailto:djhon9...@gmail.com]
> *Sent:* Tuesday, December 16, 2014 5:54 AM
> *To:* Murali B
> *Cc:* OpenStack Development Mailing List (not for usage questions)
> *Subject:* Re: [openstack-dev] SRIOV-error
>
>
>
> Just to be more clear, command $lspci | grep -i Ethernet gives following
> output:
>
> 01:00.0 Ethernet controller: Intel Corporation 82599 10 Gigabit Dual Port
> Backplane Connection (rev 01)
> 01:00.1 Ethernet controller: Intel Corporation 82599 10 Gigabit Dual Port
> Backplane Connection (rev 01)
> 03:00.0 Ethernet controller: Intel Corporation 82599 10 Gigabit Dual Port
> Backplane Connection (rev 01)
> 03:00.1 Ethernet controller: Intel Corporation 82599 10 Gigabit Dual Port
> Backplane Connection (rev 01)
> 03:10.0 Ethernet controller: Intel Corporation 82599 Ethernet Controller
> Virtual Function (rev 01)
> 03:10.1 Ethernet controller: Intel Corporation 82599 Ethernet Controller
> Virtual Function (rev 01)
> 03:10.2 Ethernet controller: Intel Corporation 82599 Ethernet Controller
> Virtual Function (rev 01)
> 03:10.3 Ethernet controller: Intel Corporation 82599 Ethernet Controller
> Virtual Function (rev 01)
> 03:10.4 Ethernet controller: Intel Corporation 82599 Ethernet Controller
> Virtual Function (rev 01)
> 03:10.5 Ethernet controller: Intel Corporation 82599 Ethernet Controller
> Virtual Function (rev 01)
> 03:10.6 Ethernet controller: Intel Corporation 82599 Ethernet Controller
> Virtual Function (rev 01)
> 03:10.7 Ethernet controller: Intel Corporation 82599 Ethernet Controller
> Virtual Function (rev 01)
> 04:00.0 Ethernet controller: Intel Corporation 82599 10 Gigabit Dual Port
> Backplane Connection (rev 01)
> 04:00.1 Ethernet controller: Intel Corporation 82599 10 Gigabit Dual Port
> Backplane Connection (rev 01)
> 04:10.0 Ethernet controller: Intel Corporation 82599 Ethernet Controller
> Virtual Function (rev 01)
> 04:10.1 Ethernet controller: Intel Corporation 82599 Ethernet Controller
> Virtual Function (rev 01)
> 04:10.2 Ethernet controller: Intel Corporation 82599 Ethernet Controller
> Virtual Function (rev 01)
> 04:10.3 Ethernet controller: Intel Corporation 82599 Ethernet Controller
> Virtual Function (rev 01)
> 04:10.4 Ethernet controller: Intel Corporation 82599 Ethernet Controller
> Virtual Function (rev 01)
> 04:10.5 Ethernet controller: Intel Corporation 82599 Ethernet Controller
> Virtual Function (rev 01)
> 04:10.6 Ethernet controller: Intel Corporation 82599 Ethernet Controller
> Virtual Function (rev 01)
> 04:10.7 Ethernet controller: Intel Corporation 82599 Ethernet Controller
> Virtual Function (rev 01)
>
> How can I make SR-IOV agent run and fix this bug?
>
>
>
>
>
> On Tue, Dec 16, 2014 at 8:36 AM, david jhon <djhon9...@gmail.com> wrote:
>
> Hi Murali,
>
> Thanks for your response, I did the same, it has resolved errors
> apparently but 1) neutron agent-list shows no agent for sriov, 2) neutron
> port is created successfully but creating vm is erred in scheduling as
> follows:
>
> result from neutron agent-list:
>
> +--------------------------------------+--------------------+---------+-------+----------------+---------------------------+
> | id                                   | agent_type         | host    |
> alive | admin_state_up | binary                    |
>
> +--------------------------------------+--------------------+---------+-------+----------------+---------------------------+
> | 2acc7044-e552-4601-b00b-00ba591b453f | Open vSwitch agent | blade08 |
> xxx   | True           | neutron-openvswitch-agent |
> | 595d07c6-120e-42ea-a950-6c77a6455f10 | Metadata agent     | blade08 |
> :-)   | True           | neutron-metadata-agent    |
> | a1f253a8-e02e-4498-8609-4e265285534b | DHCP agent         | blade08 |
> :-)   | True           | neutron-dhcp-agent        |
> | d46b29d8-4b5f-4838-bf25-b7925cb3e3a7 | L3 agent           | blade08 |
> :-)   | True           | neutron-l3-agent          |
>
> +--------------------------------------+--------------------+---------+-------+----------------+---------------------------+
>
> 2014-12-15 19:30:44.546 40249 ERROR oslo.messaging.rpc.dispatcher
> [req-c7741cff-a7d8-422f-b605-6a1d976aeb09 ] Exception during message
> handling: PCI $
> 2014-12-15 19:30:44.546 40249 TRACE oslo.messaging.rpc.dispatcher
> Traceback (most recent call last):
> 2014-12-15 19:30:44.546 40249 TRACE oslo.messaging.rpc.dispatcher   File
> "/usr/lib/python2.7/dist-packages/oslo/messaging/rpc/dispatcher.py", line
> 13$
> 2014-12-15 19:30:44.546 40249 TRACE oslo.messaging.rpc.dispatcher
> incoming.message))
> 2014-12-15 19:30:44.546 40249 TRACE oslo.messaging.rpc.dispatcher   File
> "/usr/lib/python2.7/dist-packages/oslo/messaging/rpc/dispatcher.py", line
> 17$
> 2014-12-15 19:30:44.546 40249 TRACE oslo.messaging.rpc.dispatcher
> return self._do_dispatch(endpoint, method, ctxt, args)
> 2014-12-15 19:30:44.546 40249 TRACE oslo.messaging.rpc.dispatcher   File
> "/usr/lib/python2.7/dist-packages/oslo/messaging/rpc/dispatcher.py", line
> 12$
> 2014-12-15 19:30:44.546 40249 TRACE oslo.messaging.rpc.dispatcher
> result = getattr(endpoint, method)(ctxt, **new_args)
> 2014-12-15 19:30:44.546 40249 TRACE oslo.messaging.rpc.dispatcher   File
> "/usr/lib/python2.7/dist-packages/oslo/messaging/rpc/server.py", line 139,
> i$
> 2014-12-15 19:30:44.546 40249 TRACE oslo.messaging.rpc.dispatcher
> return func(*args, **kwargs)
> 2014-12-15 19:30:44.546 40249 TRACE oslo.messaging.rpc.dispatcher   File
> "/usr/lib/python2.7/dist-packages/nova/scheduler/manager.py", line 175, in
> s$
> 2014-12-15 19:30:44.546 40249 TRACE oslo.messaging.rpc.dispatcher
> filter_properties)
> 2014-12-15 19:30:44.546 40249 TRACE oslo.messaging.rpc.dispatcher   File
> "/usr/lib/python2.7/dist-packages/nova/scheduler/filter_scheduler.py", line
> $
> 2014-12-15 19:30:44.546 40249 TRACE oslo.messaging.rpc.dispatcher
> filter_properties)
> 2014-12-15 19:30:44.546 40249 TRACE oslo.messaging.rpc.dispatcher   File
> "/usr/lib/python2.7/dist-packages/nova/scheduler/filter_scheduler.py", line
> $
> 2014-12-15 19:30:44.546 40249 TRACE oslo.messaging.rpc.dispatcher
> chosen_host.obj.consume_from_instance(instance_properties)
> 2014-12-15 19:30:44.546 40249 TRACE oslo.messaging.rpc.dispatcher   File
> "/usr/lib/python2.7/dist-packages/nova/scheduler/host_manager.py", line
> 246,$
> 2014-12-15 19:30:44.546 40249 TRACE oslo.messaging.rpc.dispatcher
> self.pci_stats.apply_requests(pci_requests.requests)
> 2014-12-15 19:30:44.546 40249 TRACE oslo.messaging.rpc.dispatcher   File
> "/usr/lib/python2.7/dist-packages/nova/pci/pci_stats.py", line 209, in
> apply$
> 2014-12-15 19:30:44.546 40249 TRACE oslo.messaging.rpc.dispatcher
> raise exception.PciDeviceRequestFailed(requests=requests)
> 2014-12-15 19:30:44.546 40249 TRACE oslo.messaging.rpc.dispatcher
> PciDeviceRequestFailed: PCI device request ({'requests':
> [InstancePCIRequest(alias_$
> 2014-12-15 19:30:44.546 40249 TRACE oslo.messaging.rpc.dispatcher.
>
> Moreover, no /var/log/sriov-agent.log file exists. Please help me to fix
> this issue. Thanks everyone!
>
>
>
> On Mon, Dec 15, 2014 at 5:18 PM, Murali B <mbi...@gmail.com> wrote:
>
> Hi David,
>
>
>
> Please add as per the Irena suggestion
>
>
>
> FYI: refer the below configuration
>
>
>
> http://pastebin.com/DGmW7ZEg
>
>
>
>
>
> Thanks
>
> -Murali
>
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