[Openstack] [kilo]instance does not take IP from dhcp, and network:dhcp, network:router_interface show down status

Kevin Benton kevin at benton.pub
Sun Feb 28 02:02:40 UTC 2016


Is the openvswitch agent setup on the node that the dhcp agent is running
on?

On Sat, Feb 27, 2016 at 12:09 PM, 디케이 <zuntong at gmail.com> wrote:

> instance does not take from dhcp
> I think problem is network.dhcp
> because network.dhcp status is down
> I checked another port
> all port status is down(ext-gw, demo-gw, demo-dhcp) except for nova
> instance port
> what is wrong??
>
> Information about my configuration below
>
> [Kilo release]
>
> 192.168.10.1(router) <---> 192.168.10.102(my
> laptop) <---> (vmware) <---> ext-net(192.168.10.0/24) <---> demo-net(gre,
> 100.100.100.0/24, gw:100.100.100.1, dhcp:100.100.100.2)
>
> # neutron port-show 9f2b3948-9a66-4f13-afd8-78cf1a00ea73
>
> +------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------+
> | Field                               | Value
>
>                                        |
>
> +-------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------+
> | admin_state_up               | True
>                                                                         |
> | allowed_address_pairs     |
>                                                                           |
> | binding:host_id                | network
>                                                                            |
> | binding:profile                  | {}
>
>        |
> | binding:vif_details            | {}
>
>       |
> *| binding:vif_type               | binding_failed  *
>                                                                            |
> | binding:vnic_type            | normal
>
>      |
> | device_id                       |
> dhcp7b60c1d9-602e-5110-8c89-a9475b89732c-bf83ff52-f4ef-4c9c-a13d-a2ecb40ca730
>                                   |
> | device_owner                 | *network:dhcp    *
>                                                                          |
> | dns_assignment             | {"hostname": "host-100-100-100-2",
> "ip_address": "100.100.100.2", "fqdn":
> "host-100-100-100-2.openstacklocal."} |
> | dns_name                      |
>                                                                         |
> | extra_dhcp_opts            |
>                                                                     |
> | fixed_ips                       | {"subnet_id":
> "541d088b-f3a8-4fdf-a916-e320a9845d15", "ip_address": "100.100.100.2"}
>                        |
> | id                                 |
> 9f2b3948-9a66-4f13-afd8-78cf1a00ea73
>                                      |
> | mac_address                | fa:16:3e:af:c4:c4
>
>     |
> | name                            |
>
>                  |
> | network_id                    | bf83ff52-f4ef-4c9c-a13d-a2ecb40ca730
>                                                                        |
> | security_groups            |
>
>             |
> | status                          |* DOWN  *
>
>               |
> | tenant_id                     | 6ef5e95bd62946cdab6228f2870e2367
>                                                                        |
>
> +----------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------+
>
> # neutron net-list
>
> +-----------------------------------------------------------+----------+--------------------------------------------------------------------------------------+
> | id                                                          | name   |
>                          subnets
>     |
>
> +-----------------------------------------------------------+----------+--------------------------------------------------------------------------------------+
> | 0b0c5264-a1ca-4d1f-8bc9-a69c1e83b96f | ext-net  |
> fc59146f-1c2d-4c87-94e1-525b88ae1ced 192.168.10.0/24  |
> | bf83ff52-f4ef-4c9c-a13d-a2ecb40ca730 | demo-net |
> 541d088b-f3a8-4fdf-a916-e320a9845d15 100.100.100.0/24 |
>
> +------------------------------------------------------------+----------+-------------------------------------------------------------------------------------+
>
> # neutron net-show demo-net
>
> +------------------------------------+---------------------------------------------------+
> | Field                              | Value
>             |
>
> +------------------------------------+---------------------------------------------------+
> | admin_state_up             | True                                 |
> | id                                 |
> bf83ff52-f4ef-4c9c-a13d-a2ecb40ca730 |
> | mtu                              | 0                                    |
> | name                            | demo-net                             |
> | provider:network_type     | gre                                  |
> | provider:physical_network |                                      |
> | provider:segmentation_id  | 61                                   |
> | router:external                 | False                                |
> | shared                            | False
>  |
> | status                             | ACTIVE
>   |
> | subnets                          | 541d088b-f3a8-4fdf-a916-e320a9845d15 |
> | tenant_id                        | 6ef5e95bd62946cdab6228f2870e2367     |
>
> +-------------------------------------+------------------------------------------------------------+
>
> # neutron subnet-list
>
> +-----------------------------------------------------------+-----------------+------------------------+---------------------------------------------------------------------------+
> | id                                                          | name
>   | cidr                    | allocation_pools
>                       |
>
> +------------------------------------------------------------+----------------+-----------------------+-----------------------------------------------------------------------------+
> | fc59146f-1c2d-4c87-94e1-525b88ae1ced | ext-subnet  | 192.168.10.0/24  |
> {"start": "192.168.10.180", "end": "192.168.10.250"} |
> | 541d088b-f3a8-4fdf-a916-e320a9845d15 | demo-subnet | 100.100.100.0/24 |
> {"start": "100.100.100.2", "end": "100.100.100.254"} |
>
> +-------------------------------------------------------------+----------------+------------------------+-----------------------------------------------------------------------------+
>
>
> # neutron subnet-show demo-subnet
>
> +---------------------------+--------------------------------------------------------------------------+
> | Field                    | Value
>                           |
>
> +---------------------------+---------------------------------------------------------------------------+
> | allocation_pools     | {"start": "100.100.100.2", "end":
> "100.100.100.254"} |
> | cidr                       | 100.100.100.0/24
>           |
> | dns_nameservers   | 192.168.10.1
> |
> | enable_dhcp          | True
>     |
> | gateway_ip            | 100.100.100.1
>      |
> | host_routes           |
>      |
> | id                         | 541d088b-f3a8-4fdf-a916-e320a9845d15
>           |
> | ip_version             | 4
>      |
> | ipv6_address_mode |
>  |
> | ipv6_ra_mode        |
>    |
> | name                    | demo-subnet
>        |
> | network_id             | bf83ff52-f4ef-4c9c-a13d-a2ecb40ca730
>       |
> | subnetpool_id         |
>      |
> | tenant_id             | 6ef5e95bd62946cdab6228f2870e2367
>     |
>
> +---------------------------+----------------------------------------------------------------------------+
>
>
>
>
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