If I contribute a code under the new CLA, is Grafana Labs allowed to relicense that contribution under a non-copyleft license, like Apache Public License 2.0, without my further permission?
If yes, than it's a really bad bad thing and I hope they change it.
CLAs that permit relicensing for a project that already uses permissive license is fine and fair. But doing that on a project with a copyleft license is a bad taste. It would enable Grafana Labs to give Grafana to a party X which can then give it to party Y, where X isn't required to give all the necessary freedoms to Y.