Open Stack

Hi Mohan,

You can find the neutron logs on the attached.
I used the sripts below for the lab.
Please cloud you give the networking-sfc channel and your username ?
Regards,

cat create_sfc_ports.sh
#!/bin/bash

neutron port-create --name p1 net1
neutron port-create --name p2 net1
neutron port-create --name p3 net1
neutron port-create --name p4 net1

#In part 4: I've added 4 instances in this step. 2 SFs , source and dst
nova boot --flavor m1.tiny --image cirros-0.3.4-x86_64-uec --nic
port-id=$(neutron port-list | grep -w p1 | awk '{print $2}') --nic
port-id=$(neutron port-list | grep -w p2 | awk '{print $2}') vmvx1
nova boot --flavor m1.tiny --image cirros-0.3.4-x86_64-uec --nic
port-id=$(neutron port-list | grep -w p3 | awk '{print $2}') --nic
port-id=$(neutron port-list | grep -w p4 | awk '{print $2}') vmvx2
# the source vm has 55.55.55.8 and the dsl 55.55.55.7
cat create_flow_classifier.sh

 neutron flow-classifier-create \
 --ethertype IPv4 \
 --source-ip-prefix 55.55.55.8/32 \
 --logical-source-port 1b2ec7a7-b6ae-48db-bc5c-76970f0da4fd \
 --destination-ip-prefix 55.55.55.7/32 \
 --protocol icmp FC1

cat create_port_pair.sh

#!/usr/bin/env bash
neutron port-pair-create --ingress=p1 --egress=p2 PP1

neutron port-pair-create --ingress=p3 --egress=p4 PP2

cat create_port_group.sh
#!/usr/bin/env bash

neutron port-pair-group-create --port-pair PP1 PG1
neutron port-pair-group-create --port-pair PP2 PG2

cat create_port_chain.sh
#!/bin/bash

neutron port-chain-create --port-pair-group PG1 --port-pair-group PG2
--flow-classifier FC1 PC1






On 16 August 2016 at 16:06, Mohan Kumar <nmohankumar1011 at gmail.com> wrote:

> Hi  Alioune,
>
>  Could you share neutron log as well ? also let us know your sfc code
> base., If possible shall we have quick chat on this in neutron IRC channel ?
>
> Thanks.,
> Mohankumar.N
>
> On Mon, Aug 15, 2016 at 5:09 PM, Alioune <balioune3 at gmail.com> wrote:
>
>> Hi all,
>> I'm trying to launch Openstack SFC as explained in[1] by creating 2 SFs,
>> 1 Web Server (DST) and the DHCP namespace as the SRC.
>> I've installed OVS (Open vSwitch) 2.3.90 with Linux kernel 3.13.0-62 and
>> the neutron L2-agent runs correctly.
>> I followed the process by creating classifier, port pairs and port_group
>> but I got a wrong message "delete_port_chain failed." when creating
>> port_chain [2]
>> I tried to create the neutron ports with and without the option
>> "--no-security-groups" then tcpdpump on SFs tap interfaces but the ICMP
>> packets don't go through the SFs.
>>
>> Can anyone advice to fix? that ?
>> What's your channel on IRC ?
>>
>> Regards,
>>
>>
>> [1] https://wiki.openstack.org/wiki/Neutron/ServiceInsertionAndChaining
>> [2]
>> vagrant at ubuntu:~/openstack_sfc$ ./08-os_create_port_chain.sh
>> delete_port_chain failed.
>> vagrant at ubuntu:~/openstack_sfc$ cat 08-os_create_port_chain.sh
>> #!/bin/bash
>>
>> neutron port-chain-create --port-pair-group PG1 --port-pair-group PG2
>> --flow-classifier FC1 PC1
>>
>> [3] Output OVS Flows
>>
>> vagrant at ubuntu:~$ sudo ovs-ofctl dump-flows br-tun -O OpenFlow13
>> OFPST_FLOW reply (OF1.3) (xid=0x2):
>>  cookie=0xbc2e9105125301dc, duration=9615.385s, table=0, n_packets=146,
>> n_bytes=11534, priority=1,in_port=1 actions=resubmit(,2)
>>  cookie=0xbc2e9105125301dc, duration=9615.382s, table=0, n_packets=0,
>> n_bytes=0, priority=0 actions=drop
>>  cookie=0xbc2e9105125301dc, duration=9615.382s, table=2, n_packets=5,
>> n_bytes=490, priority=0,dl_dst=00:00:00:00:00:00/01:00:00:00:00:00
>> actions=resubmit(,20)
>>  cookie=0xbc2e9105125301dc, duration=9615.381s, table=2, n_packets=141,
>> n_bytes=11044, priority=0,dl_dst=01:00:00:00:00:00/01:00:00:00:00:00
>> actions=resubmit(,22)
>>  cookie=0xbc2e9105125301dc, duration=9615.380s, table=3, n_packets=0,
>> n_bytes=0, priority=0 actions=drop
>>  cookie=0xbc2e9105125301dc, duration=9615.380s, table=4, n_packets=0,
>> n_bytes=0, priority=0 actions=drop
>>  cookie=0xbc2e9105125301dc, duration=8617.106s, table=4, n_packets=0,
>> n_bytes=0, priority=1,tun_id=0x40e actions=push_vlan:0x8100,set_f
>> ield:4097->vlan_vid,resubmit(,10)
>>  cookie=0xbc2e9105125301dc, duration=9615.379s, table=6, n_packets=0,
>> n_bytes=0, priority=0 actions=drop
>>  cookie=0xbc2e9105125301dc, duration=9615.379s, table=10, n_packets=0,
>> n_bytes=0, priority=1 actions=learn(table=20,hard_ti
>> meout=300,priority=1,cookie=0xbc2e9105125301dc,NXM_OF_VLAN_
>> TCI[0..11],NXM_OF_ETH_DST[]=NXM_OF_ETH_SRC[],load:0->NXM_
>> OF_VLAN_TCI[],load:NXM_NX_TUN_ID[]->NXM_NX_TUN_ID[],output:
>> NXM_OF_IN_PORT[]),output:1
>>  cookie=0xbc2e9105125301dc, duration=9615.378s, table=20, n_packets=5,
>> n_bytes=490, priority=0 actions=resubmit(,22)
>>  cookie=0xbc2e9105125301dc, duration=9615.342s, table=22, n_packets=146,
>> n_bytes=11534, priority=0 actions=drop
>> vagrant at ubuntu:~$ sudo ovs-ofctl dump-flows br-int -O OpenFlow13
>> OFPST_FLOW reply (OF1.3) (xid=0x2):
>>  cookie=0xbc2e9105125301dc, duration=6712.090s, table=0, n_packets=0,
>> n_bytes=0, priority=10,icmp6,in_port=7,icmp_type=136
>> actions=resubmit(,24)
>>  cookie=0xbc2e9105125301dc, duration=6709.623s, table=0, n_packets=0,
>> n_bytes=0, priority=10,icmp6,in_port=8,icmp_type=136
>> actions=resubmit(,24)
>>  cookie=0xbc2e9105125301dc, duration=6555.755s, table=0, n_packets=0,
>> n_bytes=0, priority=10,icmp6,in_port=10,icmp_type=136
>> actions=resubmit(,24)
>>  cookie=0xbc2e9105125301dc, duration=6559.596s, table=0, n_packets=0,
>> n_bytes=0, priority=10,icmp6,in_port=9,icmp_type=136
>> actions=resubmit(,24)
>>  cookie=0xbc2e9105125301dc, duration=6461.028s, table=0, n_packets=0,
>> n_bytes=0, priority=10,icmp6,in_port=11,icmp_type=136
>> actions=resubmit(,24)
>>  cookie=0xbc2e9105125301dc, duration=6712.071s, table=0, n_packets=13,
>> n_bytes=546, priority=10,arp,in_port=7 actions=resubmit(,24)
>>  cookie=0xbc2e9105125301dc, duration=6709.602s, table=0, n_packets=0,
>> n_bytes=0, priority=10,arp,in_port=8 actions=resubmit(,24)
>>  cookie=0xbc2e9105125301dc, duration=6555.727s, table=0, n_packets=0,
>> n_bytes=0, priority=10,arp,in_port=10 actions=resubmit(,24)
>>  cookie=0xbc2e9105125301dc, duration=6559.574s, table=0, n_packets=12,
>> n_bytes=504, priority=10,arp,in_port=9 actions=resubmit(,24)
>>  cookie=0xbc2e9105125301dc, duration=6461.005s, table=0, n_packets=15,
>> n_bytes=630, priority=10,arp,in_port=11 actions=resubmit(,24)
>>  cookie=0xbc2e9105125301dc, duration=9620.388s, table=0, n_packets=514,
>> n_bytes=49656, priority=0 actions=NORMAL
>>  cookie=0xbc2e9105125301dc, duration=9619.277s, table=0, n_packets=0,
>> n_bytes=0, priority=20,mpls actions=resubmit(,10)
>>  cookie=0xbc2e9105125301dc, duration=6712.111s, table=0, n_packets=25,
>> n_bytes=2674, priority=9,in_port=7 actions=resubmit(,25)
>>  cookie=0xbc2e9105125301dc, duration=6559.621s, table=0, n_packets=24,
>> n_bytes=2576, priority=9,in_port=9 actions=resubmit(,25)
>>  cookie=0xbc2e9105125301dc, duration=6555.777s, table=0, n_packets=2,
>> n_bytes=140, priority=9,in_port=10 actions=resubmit(,25)
>>  cookie=0xbc2e9105125301dc, duration=6461.082s, table=0, n_packets=47,
>> n_bytes=4830, priority=9,in_port=11 actions=resubmit(,25)
>>  cookie=0xbc2e9105125301dc, duration=6709.646s, table=0, n_packets=3,
>> n_bytes=230, priority=9,in_port=8 actions=resubmit(,25)
>>  cookie=0xbc2e9105125301dc, duration=9619.265s, table=10, n_packets=0,
>> n_bytes=0, priority=0 actions=drop
>>  cookie=0xbc2e9105125301dc, duration=9620.378s, table=23, n_packets=0,
>> n_bytes=0, priority=0 actions=drop
>>  cookie=0xbc2e9105125301dc, duration=9620.368s, table=24, n_packets=0,
>> n_bytes=0, priority=0 actions=drop
>>  cookie=0xbc2e9105125301dc, duration=6709.633s, table=24, n_packets=0,
>> n_bytes=0, priority=2,icmp6,in_port=8,icmp_type=136,nd_target=fe80::f816:3eff:fe2a:fe
>> actions=NORMAL
>>  cookie=0xbc2e9105125301dc, duration=6712.101s, table=24, n_packets=0,
>> n_bytes=0, priority=2,icmp6,in_port=7,icmp_type=136,nd_target=fe80::f816:3eff:fee7:1362
>> actions=NORMAL
>>  cookie=0xbc2e9105125301dc, duration=6559.607s, table=24, n_packets=0,
>> n_bytes=0, priority=2,icmp6,in_port=9,icmp_type=136,nd_target=fe80::f816:3eff:fe91:95ee
>> actions=NORMAL
>>  cookie=0xbc2e9105125301dc, duration=6555.766s, table=24, n_packets=0,
>> n_bytes=0, priority=2,icmp6,in_port=10,icmp_type=136,nd_target=fe80::f816:3eff:fe76:d998
>> actions=NORMAL
>>  cookie=0xbc2e9105125301dc, duration=6461.055s, table=24, n_packets=0,
>> n_bytes=0, priority=2,icmp6,in_port=11,icmp_type=136,nd_target=fe80::f816:3eff:fe5e:ed96
>> actions=NORMAL
>>  cookie=0xbc2e9105125301dc, duration=6709.611s, table=24, n_packets=0,
>> n_bytes=0, priority=2,arp,in_port=8,arp_spa=55.55.55.12
>> actions=resubmit(,25)
>>  cookie=0xbc2e9105125301dc, duration=6555.741s, table=24, n_packets=0,
>> n_bytes=0, priority=2,arp,in_port=10,arp_spa=55.55.55.14
>> actions=resubmit(,25)
>>  cookie=0xbc2e9105125301dc, duration=6712.080s, table=24, n_packets=13,
>> n_bytes=546, priority=2,arp,in_port=7,arp_spa=55.55.55.11
>> actions=resubmit(,25)
>>  cookie=0xbc2e9105125301dc, duration=6559.584s, table=24, n_packets=12,
>> n_bytes=504, priority=2,arp,in_port=9,arp_spa=55.55.55.13
>> actions=resubmit(,25)
>>  cookie=0xbc2e9105125301dc, duration=6461.015s, table=24, n_packets=15,
>> n_bytes=630, priority=2,arp,in_port=11,arp_spa=55.55.55.15
>> actions=resubmit(,25)
>>  cookie=0xbc2e9105125301dc, duration=6709.714s, table=25, n_packets=0,
>> n_bytes=0, priority=2,in_port=8,dl_src=fa:16:3e:2a:00:fe actions=NORMAL
>>  cookie=0xbc2e9105125301dc, duration=6559.641s, table=25, n_packets=34,
>> n_bytes=2940, priority=2,in_port=9,dl_src=fa:16:3e:91:95:ee
>> actions=NORMAL
>>  cookie=0xbc2e9105125301dc, duration=6461.117s, table=25, n_packets=60,
>> n_bytes=5320, priority=2,in_port=11,dl_src=fa:16:3e:5e:ed:96
>> actions=NORMAL
>>  cookie=0xbc2e9105125301dc, duration=6712.130s, table=25, n_packets=36,
>> n_bytes=3080, priority=2,in_port=7,dl_src=fa:16:3e:e7:13:62
>> actions=NORMAL
>>  cookie=0xbc2e9105125301dc, duration=6555.801s, table=25, n_packets=0,
>> n_bytes=0, priority=2,in_port=10,dl_src=fa:16:3e:76:d9:98 actions=NORMAL
>>
>>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20160816/e18ab279/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: sfc1.PNG
Type: image/png
Size: 36724 bytes
Desc: not available
URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20160816/e18ab279/attachment-0001.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: sfc-chain.log
Type: application/octet-stream
Size: 7774 bytes
Desc: not available
URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20160816/e18ab279/attachment-0001.obj>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: neutron-log.zip
Type: application/zip
Size: 1255755 bytes
Desc: not available
URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20160816/e18ab279/attachment-0001.zip>