Document agent filtering

[hnykda]

Hi,

it seems that agents can already filter builds based on some criteria, but I am unable to find any resource which would tell me how to do it and I am unable to parse it from go.

I haven't found a word about labels or agent selection in docs, not in the old nor new (?). I am not even sure it should be done on the agent side as env var or in the .drone.yml. Therefore, I consider this as an issue.

I found mentions and relevant code on these:

• [FR] add Condition by agent labels for building #2472
• Add expression parser evaulator for build filter #2200
• Add Drone Agent build filtering #2171 (comment)
• https://github.com/drone/expr/blob/master/selector_test.go
• Let agent pass filter expression string for builds #2198
• Add repo to task labels for build filtering #2199
• Agent build filtering by branch. #2442

Is someone able to give me a short summary or reference, at least something we can extrapolate based on the source code?

[bradrydzewski]

👋 hi there, this is a support matter and not something that can be resolved in this codebase, so lets move the discussion to https://discourse.drone.io, and we can create an issue in our documentation codebase at https://github.com/drone/docs. Thanks!