[openstack-dev] removing screen from devstack - RSN

Sean Dague sean at dague.net
Fri Sep 8 20:49:14 UTC 2017


I would love to. Those were mostly left because devstack-gate (and
related tooling like elasticsearch) is not branch aware, so things get
ugly on the conditionals for changing expected output files.

That might be a good popup infra topic at PTG.

On 09/08/2017 04:17 PM, John Villalovos wrote:
> Does this mean we can now get more user friendly names for the log files?
> 
> Currently I see names like:
> screen-dstat.txt.gz    
> screen-etcd.txt.gz     
> screen-g-api.txt.gz    
> screen-g-reg.txt.gz    
> screen-ir-api.txt.gz   
> screen-ir-cond.txt.gz  
> screen-keystone.txt.gz 
> screen-n-api-meta.txt.gz       
> screen-n-api.txt.gz    
> screen-n-cauth.txt.gz  
> screen-n-cond.txt.gz   
> screen-n-cpu.txt.gz    
> screen-n-novnc.txt.gz  
> screen-n-sch.txt.gz    
> screen-peakmem_tracker.txt.gz  
> screen-placement-api.txt.gz    
> screen-q-agt.txt.gz    
> screen-q-dhcp.txt.gz   
> screen-q-l3.txt.gz     
> screen-q-meta.txt.gz   
> screen-q-metering.txt.gz       
> screen-q-svc.txt.gz    
> screen-s-account.txt.gz
> screen-s-container.txt.gz      
> screen-s-object.txt.gz 
> screen-s-proxy.txt.gz  
> 
> People new to OpenStack don't really know that 'q' means neutron.
> 
> 
> 
> On Thu, Sep 7, 2017 at 5:45 AM, Sean Dague <sean at dague.net
> <mailto:sean at dague.net>> wrote:
> 
>     On 08/31/2017 06:27 AM, Sean Dague wrote:
>     > The work that started last cycle to make devstack only have a single
>     > execution mode, that was the same between automated QA and local, is
>     > nearing it's completion.
>     >
>     > https://review.openstack.org/#/c/499186/
>     <https://review.openstack.org/#/c/499186/> is the patch that will remove
>     > screen from devstack (which was only left as a fall back for things like
>     > grenade during Pike). Tests are currently passing on all the gating jobs
>     > for it. And experimental looks mostly useful.
>     >
>     > The intent is to merge this in about a week (right before PTG). So, if
>     > you have a complicated devstack plugin you think might be affected by
>     > this (and were previously making jobs pretend to be grenade to keep
>     > screen running), now is the time to run tests against this patch and see
>     > where things stand.
> 
>     This patch is in the gate and now merging, and with it devstack now has
>     a single run mode, using systemd units, which is the same between test
>     and development.
> 
>     Thanks to everyone helping with the transition!
> 
>             -Sean
> 
>     --
>     Sean Dague
>     http://dague.net
> 
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-- 
Sean Dague
http://dague.net



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