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2016-04-06 04:55:54 -0500 answered a question liberty on ubuntu install guide unable to ping router

I had the same issue and i solved it just by reinstalling neutron (uninstalling all packages related to neutron and installing and editing the config files again). I also have to reinstall nova and horizon in the controller node as they were uninstalled too.

To debug it this problem first i get the neutron agent list:

# neutron agent-list

and shows that one of the linux bridge agents is not running (in my case the one in the controller node), the field 'Alive' is XXX. Also, the port in the router that acts as the interface of the public network shows that the binding:vif_type is binding_fail:

# neutron port-show <id-puerto-router-gateway>
+-----------------------+-----------------------------------------------------------------------------------------------------------------------+
| Field                 | Value                                                                                                                 |
+-----------------------+-----------------------------------------------------------------------------------------------------------------------+
| admin_state_up        | True                                                                                                                  |
| allowed_address_pairs |                                                                                                                       |
| binding:host_id       | puccini                                                                                                               |
| binding:profile       | {}                                                                                                                    |
| binding:vif_details   | {"port_filter": true}                                                                                                 |
| binding:vif_type      | binding_fail                                                                                                               |
| binding:vnic_type     | normal                                                                                                                |
| device_id             | ccb7fd27-a791-4033-96ab-6aee33edcbda                                                                                  |
| device_owner          | network:router_gateway                                                                                                |
| dns_assignment        | {"hostname": "host-163-117-141-129", "ip_address": "163.117.141.129", "fqdn": "host-163-117-141-129.openstacklocal."} |
| dns_name              |                                                                                                                       |
| extra_dhcp_opts       |                                                                                                                       |
| fixed_ips             | {"subnet_id": "7f6d387c-4edb-4e52-a594-0cbd67712c3a", "ip_address": "163.117.141.129"}                                |
| id                    | c13cad36-05d9-405e-a677-d95c3ea01d6b                                                                                  |
| mac_address           | fa:16:3e:f4:36:39                                                                                                     |
| name                  |                                                                                                                       |
| network_id            | 3a39126e-748b-45b5-8169-6eee192fae29                                                                                  |
| port_security_enabled | False                                                                                                                 |
| security_groups       |                                                                                                                       |
| status                | DOWN                                                                                                                |
| tenant_id             |                                                                                                                       |
+-----------------------+-----------------------------------------------------------------------------------------------------------------------+

It is also worth mentioning that the official guide of liberty installation lacks some configuration parameters (as described https://bugs.launchpad.net/nova/+bug/1519641/comments/18 (here) and https://bugs.launchpad.net/nova/+bug/1519641/comments/22 (here), which causes the following failure when trying to boot instances:

ERROR (ClientException): Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.<class 'keystoneclient.exceptions.BadRequest'> (HTTP 500) (Request-ID: req-7acc4f88-51fc-4c0b-9748-361a2e9a6ad9)

Jonathan

2016-04-06 04:52:08 -0500 answered a question lliberty cannot ping qrouter gateway

I had the same issue and i solved it just by reinstalling neutron (uninstalling all packages related to neutron and installing and editing the config files again). I also have to reinstall nova and horizon in the controller node as they were uninstalled too.

To debug it this problem first i get the neutron agent list:

# neutron agent-list

and shows that one of the linux bridge agents is not running (in my case the one in the controller node), the field 'Alive' is XXX. Also, the port in the router that acts as the interface of the public network shows that the binding:vif_type is binding_fail:

# neutron port-show <id-puerto-router-gateway>
+-----------------------+-----------------------------------------------------------------------------------------------------------------------+
| Field                 | Value                                                                                                                 |
+-----------------------+-----------------------------------------------------------------------------------------------------------------------+
| admin_state_up        | True                                                                                                                  |
| allowed_address_pairs |                                                                                                                       |
| binding:host_id       | puccini                                                                                                               |
| binding:profile       | {}                                                                                                                    |
| binding:vif_details   | {"port_filter": true}                                                                                                 |
| binding:vif_type      | binding_fail                                                                                                               |
| binding:vnic_type     | normal                                                                                                                |
| device_id             | ccb7fd27-a791-4033-96ab-6aee33edcbda                                                                                  |
| device_owner          | network:router_gateway                                                                                                |
| dns_assignment        | {"hostname": "host-163-117-141-129", "ip_address": "163.117.141.129", "fqdn": "host-163-117-141-129.openstacklocal."} |
| dns_name              |                                                                                                                       |
| extra_dhcp_opts       |                                                                                                                       |
| fixed_ips             | {"subnet_id": "7f6d387c-4edb-4e52-a594-0cbd67712c3a", "ip_address": "163.117.141.129"}                                |
| id                    | c13cad36-05d9-405e-a677-d95c3ea01d6b                                                                                  |
| mac_address           | fa:16:3e:f4:36:39                                                                                                     |
| name                  |                                                                                                                       |
| network_id            | 3a39126e-748b-45b5-8169-6eee192fae29                                                                                  |
| port_security_enabled | False                                                                                                                 |
| security_groups       |                                                                                                                       |
| status                | DOWN                                                                                                                |
| tenant_id             |                                                                                                                       |
+-----------------------+-----------------------------------------------------------------------------------------------------------------------+

It is also worth mentioning that the official guide of liberty installation lacks some configuration parameters (as described https://bugs.launchpad.net/nova/+bug/1519641/comments/18 (here) and https://bugs.launchpad.net/nova/+bug/1519641/comments/22 (here), which causes the following failure when trying to boot instances:

ERROR (ClientException): Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.<class 'keystoneclient.exceptions.BadRequest'> (HTTP 500) (Request-ID: req-7acc4f88-51fc-4c0b-9748-361a2e9a6ad9)

Jonathan

2016-03-29 03:57:29 -0500 commented answer unable to ping router

I have the same problem and the admin_state_up is True and status is ACTIVE but still can't ping router, nor public neither private interfaces.

2016-03-28 12:35:22 -0500 commented question liberty on ubuntu install guide unable to ping router

I have the very exact problem, did you finally solve it?

2016-03-28 11:56:19 -0500 received badge  Supporter (source)