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From "Driesprong, Fokko" <fo...@driesprong.frl>
Subject Re: Airflow node different versions
Date Fri, 13 Sep 2019 10:49:49 GMT
Hi John,

I've never tried it like you're suggesting. It feels a bit risky. I can't
tell what you will encounter if you run different versions of Airflow. How
are you running Airflow?

Cheers, Fokko

Op do 12 sep. 2019 om 20:29 schreef John Smodic <jsmodic@argo.ai>:

> Hey all,
>
> I'm looking to find an upgrade path for upgrading Airflow from 1.10.2 to
> 1.10.5.
>
> But the problem is, the Airflow production cluster is pretty busy all the
> time.
>
> Would it be problematic to upgrade the Webserver and Scheduler to 1.10.5
> and gradually update the nodes as they become free? This would leave a
> period where nodes are on 1.10.2 and other nodes are on 1.10.5, but I don't
> know if that is expected to cause any issues.
>
> For 1.9 -> 1.10 I did a full blue green deployment, but didn't necessarily
> want to go through with that for what seems like a relatively minor series
> of patches.
>
> Thanks!
>

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