HOS East-West DVR Traffic Flow Verification (4 of 4)

Neutron DVR East-West Traffic Flow

East-West

Create a second private network

neutron net-create HPinternal2

root@overcloud-ce-controller-controller0-dlmy4f5tbc5d:~# neutron net-create HPinternal2

Created a new network:

+---------------------------+--------------------------------------+

| Field                     | Value|

+---------------------------+--------------------------------------+

| admin_state_up            | True |

| id                        | d9d745ba-2d78-4a5b-9fe1-be45f916c286 |

| name                      | HPinternal2  |

| provider:network_type     | vxlan|

| provider:physical_network |  |

| provider:segmentation_id  | 1007 |

| router:external           | False|

| shared                    | False|

| status                    | ACTIVE   |

| subnets                   |  |

| tenant_id                 | 3935f5d20d2848b69324bb8bd75a0389 |

+---------------------------+--------------------------------------+

Create the subnet for this second network

neutron subnet-create –name subnet-HPinternal2 HPinternal2 12.0.0.0/24

root@overcloud-ce-controller-controller0-dlmy4f5tbc5d:~# neutron subnet-create --name subnet-HPinternal2 HPinternal2 12.0.0.0/24

Created a new subnet:

+-------------------+--------------------------------------------+

| Field                     | Value  |

+-------------------+--------------------------------------------+

| allocation_pools          | {"start": "12.0.0.2", "end": "12.0.0.254"} |

| cidr                      | 12.0.0.0/24|

| dns_nameservers           ||

| enable_dhcp               | True   |

| gateway_ip                | 12.0.0.1   |

| host_routes               ||

| id                        | 704f6916-e27a-49a6-8655-3b01f0de1f92   |

| ip_version                | 4  |

| ipv6_address_mode         ||

| ipv6_ra_mode              ||

| name                      | subnet-HPinternal2 |

| network_id                | d9d745ba-2d78-4a5b-9fe1-be45f916c286   |

| tenant_id                 | 3935f5d20d2848b69324bb8bd75a0389   |

+-------------------+--------------------------------------------+

Connect the subnet to the new router

neutron router-interface-add HProuter subnet-HPinternal2

root@overcloud-ce-controller-controller0-dlmy4f5tbc5d:~# neutron router-interface-add HProuter subnet-HPinternal2

Added interface 249aca1f-c62d-4ca8-bf07-2926d376f145 to router HProuter.

Booting a new instance on this 2nd tenant network

neutron net-list

root@overcloud-ce-controller-controller0-dlmy4f5tbc5d:~# neutron net-list

+--------------------------------------+-------------+-------------------------------------------------------+

| id                                    | name      | subnets   |

+--------------------------------------+-------------+-------------------------------------------------------+

| 35510045-decf-491e-9990-87a3f77f0284 | ext-net | bfaacf82-7a4f-4e0c-aab9-94f705dc2c11 10.254.27.0/24   |

| 4259ab26-a1c4-427e-a7e0-b941368c4e23 | default-net | d20f33e0-82f1-4ce1-80cf-17a27c86d11c 172.0.100.0/24   |

| 73ff3b91-77ad-4ef4-aa67-a99a5ef57650 | demo_net1   | 4a20b788-da40-48a0-b459-5034d2831adf 192.168.111.0/24 |

| a493f23f-3646-49c5-a342-82c0ac7601f6 | lab2-net| 75542425-b437-4433-a9d8-3009527e1435 192.168.1.0/24   |

| d2ad4daa-d004-40bd-afa8-b7e19b8dde67 | HPinternal  | 28d80588-9bf1-415e-a1f3-b08d95d5bf14 10.0.0.0/24  |

| d9d745ba-2d78-4a5b-9fe1-be45f916c286 | HPinternal2 | 704f6916-e27a-49a6-8655-3b01f0de1f92 12.0.0.0/24  |

| e70da3b0-ad8d-4ec0-9dd7-40ba563d2416 | SVC | 57929850-9c6a-4917-a8a4-61c033d72705 10.254.26.0/24   |

| e99f2cdd-eb42-4466-9b17-7cb85636c013 | lab1-net1   | 60b9efc0-081f-45fd-b06c-0ce88fc04d50 192.168.113.0/24 |

+--------------------------------------+-------------+-------------------------------------------------------+

nova boot –flavor m1.tiny –image debian-wheezy-amd64-20140929-disk –nic net-id=d9d745ba-2d78-4a5b-9fe1-be45f916c286 –security-group default –key-name pilot-key HPdemo-instance2

root@overcloud-ce-controller-controller0-dlmy4f5tbc5d:~# nova boot --flavor m1.tiny --image debian-wheezy-amd64-20140929-disk --nic net-id=d9d745ba-2d78-4a5b-9fe1-be45f916c286 --security-group default --key-name pilot-key HPdemo-instance2

+--------------------------------------+--------------------------------------------------------------------------+

| Property                              | Value|

+--------------------------------------+--------------------------------------------------------------------------+

| OS-EXT-AZ:availability_zone           | nova |

| OS-EXT-SRV-ATTR:host                  | -|

| OS-EXT-SRV-ATTR:hypervisor_hostname   | -|

| OS-EXT-SRV-ATTR:instance_name         | instance-00000087|

| OS-EXT-STS:power_state                | 0|

| OS-EXT-STS:task_state                 | scheduling   |

| OS-EXT-STS:vm_state                   | building |

| OS-SRV-USG:launched_at                | -|

| OS-SRV-USG:terminated_at              | -|

| accessIPv4                            |  |

| accessIPv6                            |  |

| adminPass                             | zq6gg3n6T6cH |

| config_drive                          |  |

| created                               | 2015-11-23T10:53:21Z |

| flavor                                | m1.tiny (1)  |

| hostId                                |  |

| id                                    | 2bf420ee-e8ec-4a3c-8efc-0a8101f71b09 |

| image                                 | debian-wheezy-amd64-20140929-disk (1cb50c3f-4606-4e94-b85f-1d323f6a70fd) |

| key_name                              | pilot-key|

| metadata                              | {}   |

| name                                  | HPdemo-instance2 |

| os-extended-volumes:volumes_attached  | []   |

| progress                              | 0|

| security_groups                       | default  |

| status                                | BUILD|

| tenant_id                             | 3935f5d20d2848b69324bb8bd75a0389 |

| updated                               | 2015-11-23T10:53:22Z |

| user_id                               | 86fe8295656d495db6b06c57274adbf2 |

+--------------------------------------+--------------------------------------------------------------------------+

nova list –fields name,status,Networks,OS-EXT-SRV-ATTR:host

root@overcloud-ce-controller-controller0-dlmy4f5tbc5d:~# nova list --fields name,status,Networks,OS-EXT-SRV-ATTR:host

+--------------------------------------+------------------+--------+-----------------------------------+-----------------------------------------------------+

| ID                                    | Name              | Status | Networks                         | OS-EXT-SRV-ATTR: Host   |

+--------------------------------------+------------------+--------+-----------------------------------+-----------------------------------------------------+

| 374b3e1c-0e89-4481-b9dd-a9a420a498e1 | HPdemo-instance1 | ACTIVE | HPinternal=10.0.0.5, 10.254.27.48 | overcloud-ce-novacompute1-novacompute1-tpodwp2ljbhw |

| 2bf420ee-e8ec-4a3c-8efc-0a8101f71b09 | HPdemo-instance2 | BUILD  | HPinternal2=12.0.0.3               | overcloud-ce-novacompute0-novacompute0-cnfiwerfvbht |

+--------------------------------------+------------------+--------+-----------------------------------+-----------------------------------------------------+

Pinging network 10.0.0.0/24 to 12.0.0.0/24

debian@hpdemo-instance1:~$ ping 12.0.0.3

PING 12.0.0.3 (12.0.0.3) 56(84) bytes of data.

64 bytes from 12.0.0.3: icmp_req=1 ttl=63 time=1.98 ms

64 bytes from 12.0.0.3: icmp_req=2 ttl=63 time=0.984 ms

64 bytes from 12.0.0.3: icmp_req=3 ttl=63 time=0.938 ms

^C

--- 12.0.0.3 ping statistics ---

3 packets transmitted, 3 received, 0% packet loss, time 2002ms

rtt min/avg/max/mdev = 0.938/1.301/1.981/0.481 ms

Compute0

ip netns

root@overcloud-ce-novacompute0-novacompute0-cnfiwerfvbht:~# ip netns

qrouter-8c8a0159-2b37-4fae-93e9-b302a9d59573

qrouter-6903d563-80f4-40b0-ba77-8774a915a323

qrouter-8497d1cb-c2fa-46a5-9e42-1bfceb810204

fip-35510045-decf-491e-9990-87a3f77f0284

qrouter-64b856f2-00a7-4e2f-8abd-aa34ab454c34

ip netns exec ip a | grep “inet “

ip netns exec qrouter-8c8a0159-2b37-4fae-93e9-b302a9d59573 ip a | grep “inet “

root@overcloud-ce-novacompute0-novacompute0-cnfiwerfvbht:~# ip netns exec qrouter-8c8a0159-2b37-4fae-93e9-b302a9d59573 ip a | grep "inet "

   inet 127.0.0.1/8 scope host lo

   inet 10.0.0.1/24 brd 10.0.0.255 scope global qr-2202c460-bb

   inet 12.0.0.1/24 brd 12.0.0.255 scope global qr-249aca1f-c6

Compute1

ip netns

root@overcloud-ce-novacompute1-novacompute1-tpodwp2ljbhw:~# ip netns

fip-35510045-decf-491e-9990-87a3f77f0284

qrouter-8c8a0159-2b37-4fae-93e9-b302a9d59573

qrouter-6903d563-80f4-40b0-ba77-8774a915a323

qrouter-8497d1cb-c2fa-46a5-9e42-1bfceb810204

qrouter-64b856f2-00a7-4e2f-8abd-aa34ab454c34

ip netns exec ip a | grep “inet “

ip netns exec qrouter-8c8a0159-2b37-4fae-93e9-b302a9d59573 ip a | grep “inet “

root@overcloud-ce-novacompute1-novacompute1-tpodwp2ljbhw:~# ip netns exec qrouter-8c8a0159-2b37-4fae-93e9-b302a9d59573 ip a | grep "net "

   inet 127.0.0.1/8 scope host lo

   inet 169.254.31.28/31 scope global rfp-8c8a0159-2

   inet 10.254.27.48/32 brd 10.254.27.48 scope global rfp-8c8a0159-2

   inet 10.0.0.1/24 brd 10.0.0.255 scope global qr-2202c460-bb

   inet 12.0.0.1/24 brd 12.0.0.255 scope global qr-249aca1f-c6

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