Create standard rose-suite.conf for RAL3-LFRic, with all variables populated.

[jwarner8]

Contains a rose-suite.conf, with variables populated. Will help users run CSET out of the box with accompanying guidance.

Contribution checklist

Aim to have all relevant checks ticked off before merging. See the developer's guide for more detail.

• Documentation has been updated to reflect change.
• New code has tests, and affected old tests have been updated.
• All tests and CI checks pass.
• Ensured the pull request title is descriptive.
• Conda lock files have been updated if dependencies have changed.
• Attributed any Generative AI, such as GitHub Copilot, used in this PR.
• Marked the PR as ready to review.

[github-actions]

[jfrost-mo]

So long as you don't use the same name as a file from the other repository (currently just rose-suite-<site>.conf), it won't be overwritten. The gitignore just stops files being added, but won't stop a file that is already tracked from being updated.

If you want to add this file to the opt directory, move it into place then run:

git add -f cset-workflow/opt/cset-workflow/rose-suite_RAL3LFRic.conf

I think optional configs act as an override on the base rose-suite.conf. As an optional config we probably want to just contain the diagnostics, and leave the user to set the data and setup config in their own rose-suite.conf. As it will be used as-is, we can drop the .example.

[daflack]

Happy with the conf file, covers everything and works as expected. My only minor question is do we want 250 hPa rather than 200 hPa as the top level, I'm happy either way but 250 hPa might be better for mid-latitudes as 200 hPa could be a bit too high.

[jwarner8]

Happy with the conf file, covers everything and works as expected. My only minor question is do we want 250 hPa rather than 200 hPa as the top level, I'm happy either way but 250 hPa might be better for mid-latitudes as 200 hPa could be a bit too high.

Thanks for reviewing, yep that's a fair comment and I think I've spent too much time in tropical thinking space! Agree for UK winter better with 250. Happy to change default to 250.

[daflack]

Happy for you to merge once all CI tests complete.