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Devstack (Havana) with Restproxy (Bigswitch_Floodlight)

asked 2013-11-13 04:40:32 -0600

muehsi gravatar image

updated 2013-11-13 04:47:30 -0600

Hi Folks,

I am facing some new problems on configuring Devstack (Havana) with Bigswitch_Floodlight (Restproxy-Plugin). I am using one node. When I go to "Admin"-Tab in Horizon, "System Info" I get the error: "Error: 404 Not Found The resource could not be found."

Services are shown normally, same as Compute Services, Availability Zones and Host Aggregates. Only in the tab "Network Agents" are no items listed. There is not even a list shown.

A Network is not created by default as well. The "default"-Security-Group is created, but there are no rules by default (But should be I guess). Seems like the network-agents are not running by any reason.

Furthermore I cannot create networks, due to the following error in Horizon:

Error: Failed to create network "private": 500-{u'NeutronError': {u'message': u'Error in REST call to remote network controller: None', u'type': u'RemoteRestError', u'detail': u''}}

Some errors I get:

stack@server13:~/devstack$ cat /opt/stack/logs/screen-q-svc.log | grep 'warning\|error'
2013-11-13 10:59:35.467 23973 DEBUG neutron.service [-] publish_errors                 = False log_opt_values /usr/local/lib/python2.7/dist-packages/oslo/config/cfg.py:1899
2013-11-13 10:59:35.750 23973 DEBUG neutron.service [-] publish_errors                 = False log_opt_values /usr/local/lib/python2.7/dist-packages/oslo/config/cfg.py:1899
2013-11-13 10:59:37.294 23973 DEBUG neutron.plugins.bigswitch.plugin [-] ServerProxy: status=404, reason='Not Found', ret={"code":404,"description":"The server has not found anything matching the request URI","reasonPhrase":"Not Found","throwable":null,"uri":"http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.4.5","globalError":false,"redirection":false,"recoverableError":false,"success":false,"informational":false,"serverError":false,"connectorError":false,"clientError":true,"error":true}, data='{"code":404,"description":"The server has not found anything matching the request URI","reasonPhrase":"Not Found","throwable":null,"uri":"http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.4.5","globalError":false,"redirection":false,"recoverableError":false,"success":false,"informational":false,"serverError":false,"connectorError":false,"clientError":true,"error":true}' rest_call /opt/stack/neutron/neutron/plugins/bigswitch/plugin.py:256
2013-11-13 10:59:37.294 23973 ERROR neutron.plugins.bigswitch.plugin [-] ServerProxy: POST failure for servers: ('172.16.150.6', 8080) Response: {"code":404,"description":"The server has not found anything matching the request URI","reasonPhrase":"Not Found","throwable":null,"uri":"http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.4.5","globalError":false,"redirection":false,"recoverableError":false,"success":false,"informational":false,"serverError":false,"connectorError":false,"clientError":true,"error":true}
2013-11-13 10:59:37.294 23973 ERROR neutron.plugins.bigswitch.plugin [-] ServerProxy: Error details: status=404, reason='Not Found', ret={"code":404,"description":"The server has not found anything matching the request URI","reasonPhrase":"Not Found","throwable":null,"uri":"http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.4.5","globalError":false,"redirection":false,"recoverableError":false,"success":false,"informational":false,"serverError":false,"connectorError":false,"clientError":true,"error":true}, data='{"code":404,"description":"The server has not found anything matching the request URI","reasonPhrase":"Not Found","throwable":null,"uri":"http://www.w3.org/Protocols ...
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answered 2013-11-14 02:10:01 -0600

muehsi gravatar image

Answer: Checked with curl 127.0.0.1:8080/networkService/v1.1. The Problem was I didn`t run the FloodlightLaunch-Project but Floodlight-Launch-Default. When running FloodlightLaunch, everything worked again.

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answered 2013-11-13 06:03:41 -0600

darragh-oreilly gravatar image

Seems like the plugin is not able to communicate with the floodlight controller. Did you install and run the floodlight controller? Have a look at the wiki https://wiki.openstack.org/wiki/Neutron/FloodlightPluginSetup .

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Comments

Thanks. This was true. Got it working. But this wasn`t the major problem. Main Problem is that I cannot ping instances AND network agents do not work. There is also no br-ex or something different created on the server. Should I update this above?

muehsi gravatar imagemuehsi ( 2013-11-13 06:55:37 -0600 )edit

the best thing to do is ask in a new question. 1 problem = 1 question

fifieldt gravatar imagefifieldt ( 2013-11-13 19:16:27 -0600 )edit

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Asked: 2013-11-13 04:40:32 -0600

Seen: 1,127 times

Last updated: Nov 14 '13