[Openstack] Openvswitch agent down

Mark Loza mloza at morphlabs.com
Fri May 23 04:48:01 UTC 2014


On 5/23/14 12:23 PM, yalla.gnan.kumar at accenture.com wrote:
>
> Hi All,
>
> I have a three node Havana setup. The neutron agent-list is showing 
> the plugin agent in compute node as down:
>
> ---------------
>
> root at compute:/var/log/neutron# neutron agent-list
>
> +--------------------------------------+--------------------+---------+-------+----------------+
>
> | id                                   | agent_type         | host    
> | alive | admin_state_up |
>
> +--------------------------------------+--------------------+---------+-------+----------------+
>
> | 421c6c3c-c13a-414e-a9df-e8059c39b257 | DHCP agent         | neutron 
> | :-)   | True           |
>
> | 6471090c-1c28-4bd7-aac0-dd2968adfec9 | Open vSwitch agent | compute 
> | xxx   | True           |
>
> | 88b75990-8ec7-4835-b6e8-ecadaac41833 | Open vSwitch agent | neutron 
> | :-)   | True           |
>
> | c4d44fe7-fdd0-4ee7-967d-85db45fbcd25 | L3 agent           | neutron 
> | :-)   | True           |
>
> +--------------------------------------+--------------------+---------+-------+----------------+
>
> -----------------------
>
> But I checked it in compute . It is running fine.
>
> ------------
>
> root at compute:/var/log/neutron# 
> /etc/init.d/neutron-plugin-openvswitch-agent  status
>
> Rather than invoking init scripts through /etc/init.d, use the service(8)
>
> utility, e.g. service neutron-plugin-openvswitch-agent status
>
> Since the script you are attempting to invoke has been converted to an
>
> Upstart job, you may also use the status(8) utility, e.g. status 
> neutron-plugin-openvswitch-agent
>
> neutron-plugin-openvswitch-agent start/running, process 20774
>
> ---------------------
>
> What could be the reason ?
>
> Thanks
>
> Kumar
>
>
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Can you check the discrepancy of the time of each node? They should be 
synced together
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