[openstack-dev] [fuel] discovery and deploy a compute node automatically

jason huzhijiang at gmail.com
Wed May 25 10:58:37 UTC 2016


Hi Aleksandr,
Thanks for the examples! That will really help me a lot.
On May 25, 2016 6:26 PM, "Aleksandr Didenko" <adidenko at mirantis.com> wrote:

> Hi,
>
> +1 to Igor. It should be easily doable via some sort of "watcher" script
> (run it as a daemon or under cron), that script should:
>
> - watch for new nodes in 'discover' state. CLI example:
>   fuel nodes
> - assign new nodes to env with compute role. CLI example:
>   fuel --env $ENV_ID node set --node $NEW_NODE_ID --role compute
> - update networks assignment for new node. CLI example:
>   fuel node --node $NEW_NODE_ID --network --download
>   # edit /root/node_$NEW_NODE_ID/interfaces.yaml
>   fuel node --node $NEW_NODE_ID --network --upload
> - deploy changes. CLI example:
>   fuel deploy-changes --env $ENV_ID
>
> Regards,
> Alex
>
> On Wed, May 25, 2016 at 12:03 PM, Igor Kalnitsky <ikalnitsky at mirantis.com>
> wrote:
>
>> Hey Jason,
>>
>> What do you mean by "automatically"?
>>
>> You need to assign "compute" role on that discovered node, and hit
>> "Deploy Changes" button. If you really want to deploy any new discovered
>> node automatically, I think you can create some automation script and put
>> it under cron.
>>
>> Hope it helps,
>> Igor
>>
>> > On May 25, 2016, at 12:33, jason <huzhijiang at gmail.com> wrote:
>> >
>> > Hi All,
>> >
>> > Is there any way for fuel to deploy a newly discovered node as a
>> compute node automatically? I followed the openstack doc for fuel but did
>> not get any answer.
>> >
>> >
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