[OpenStack-Infra] [openstack-infra] [third-party CI] Hardware requirements for setting up CI environment

Erlon Cruz sombrafam at gmail.com
Fri Oct 31 13:19:18 UTC 2014


You are welcome. Marcus did a very good job. :).
Let us know if you have any trouble or find and problem with the document.

On Fri, Oct 31, 2014 at 11:15 AM, Amit Das <amit.das at cloudbyte.com> wrote:

> Thanks a lot Erlon.
>
> The document looks really good. Will update how our installation goes
> through.
>
> Regards,
> Amit
> *CloudByte Inc.* <http://www.cloudbyte.com/>
>
> On Fri, Oct 31, 2014 at 6:25 PM, Erlon Cruz <sombrafam at gmail.com> wrote:
>
>> Hi Amit, Bharat
>> Attached the tutorial.
>>
>> On Fri, Oct 31, 2014 at 10:15 AM, Amit Das <amit.das at cloudbyte.com>
>> wrote:
>>
>>> Thanks Erlon & Jeremy for the detailed responses.
>>>
>>> Erlon, the configuration doc will definitely help us. Looking forward to
>>> it.
>>>
>>> Regards,
>>> Amit
>>> *CloudByte Inc.* <http://www.cloudbyte.com/>
>>>
>>> On Fri, Oct 31, 2014 at 5:29 PM, Erlon Cruz <sombrafam at gmail.com> wrote:
>>>
>>>> We have a CI for Cinder drivers. Currently we use 1 instance for the
>>>> master and 1 instance for each slave(we test one driver on each slave). The
>>>> configuration is the following:
>>>>
>>>> Master: 2VCPUs + 8GB RAM
>>>> Slaves: 2VCPUs + 12GB RAM
>>>> Network: 4Mb Download + 4Mb Upload
>>>>
>>>> Our jobs usually take 1:20h to run, but that is because of the network.
>>>> In our setup we virtualize all hosts using VMWare, which is very handy as
>>>> we can save an snapshot and trigger a revert after the job is complete
>>>> also, if you have FC drivers, VMWare will save a lot of pain with it PCI
>>>> passthrought. We have an step by step to configure the env with VMWare and
>>>> Cinder drivers, if you need we can make it available.
>>>>
>>>>
>>>> On Thu, Oct 30, 2014 at 1:24 PM, Jeremy Stanley <fungi at yuggoth.org>
>>>> wrote:
>>>>
>>>>> On 2014-10-30 20:28:17 +0530 (+0530), Amit Das wrote:
>>>>> > This is exactly what we intend to do. Wanted to know if there is
>>>>> > anything else that we should know before placing the requests.
>>>>>
>>>>> In that case, if you're wanting to do devstack-gate based jobs we
>>>>> use instances with 8 VCPUs and 8 GB RAM. A typical tempest-full run
>>>>> takes somewhere in the vicinity of an hour to complete depending on
>>>>> what configuration options have been selected. Due to the inability
>>>>> to cleanly re-run DevStack or to trust that proposed changes haven't
>>>>> destroyed the usability of the worker instance, we recycle and
>>>>> replace them with fresh instances for each job.
>>>>> --
>>>>> Jeremy Stanley
>>>>>
>>>>> _______________________________________________
>>>>> OpenStack-Infra mailing list
>>>>> OpenStack-Infra at lists.openstack.org
>>>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-infra
>>>>>
>>>>
>>>>
>>>
>>
>
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