Retiring the planet.openstack.org service

Hello,

We plan to retire the planet.openstack.org RSS aggregation service soon.

The host is running an unsupported distribution, and we have not found any open source alternatives that seem to be currently maintained and deployable. On consideration of our limited infra resources, we feel it will be better to sunset this service at this time.

It is likely that effort will be better spent getting information to more relevant channels in 2021, such as social media sites, etc.

I have extracted an OPML file of the active blogs in [1]; most every feed reader can import this file.

Thanks,

-i

[1] https://review.opendev.org/c/opendev/system-config/+/784191