Closed
Description
Right now, our label selectors support conjunctions of exact matches of key-value pairs. We should support conjunctions of:
- key exists
- key is in (set of values)
- key is not in (set of values)
Exact match can be expressed using "is in".
This would allow selectors such as:
service is in (foo),
environment is not in (qa),
stage is in (daily, weekly)