Open Stack

On 24/08/2017 12:47, Ning Yao wrote:
> Hi, all
> 
> I encounter a problem about neutron tempest test. I run the tempest
> neutron plugin test against my self-build OpenStack, and I find that
> tempest will run the dvr test and report NotImplementedERROR. I dig
> into the test code and find that even if I do not enable dvr router
> for my OpenStack, the dvr test runs and does not automatically skip.
> This is because it only skip this logic when
> network-feature-enabled.api_extensions does not support dvr.
> ```
> 
> class DvrRoutersTest(base_routers.BaseRouterTest):
> 
> 
>     @classmethod
> 
>     @test.requires_ext(extension="dvr", service="network")
> 
>     def skip_checks(cls):
> 
>         super(DvrRoutersTest, cls).skip_checks()
> 
> ```
> 
> Is any other way to skip the test?
> 
> I can manually delete the 'dvr' in tempest.conf
> network-feature-enabled.api_extensions, but it is not convenient for
> integrating test. while the value
> network-feature-enabled.api_extensions is automatically detected from
> neutron ext-list.
> 
> while neutron ext-list is describing whether the current version
> supports dvr,  dvr can be still disabled in neutron.conf for a certain
> openstack environment. So I think we need a method to find out whether
> this feature is enabled for the current OpenStack cluster and skip
> this test depending on this. Am I right or I still miss something.
> 
> 
> Regards
> Ning Yao

Hi Ning,

during the Pike cycle, there was a patch [1] merged for this specific
problem ops were facing. If your build contains this change, you can set
enable_dvr option to False in /etc/neutron/neutron.conf and then your
ext-list won't be propagating dvr.

I hope that helps.

Jakub

[1] https://review.openstack.org/#/c/454203/
> 
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