Add receiver:k8scluster dimension to k8s cluster metrics

[jrcamp]

No description provided.

[dmitryax]

🙈

[mstumpfx]

I wonder if there’s a more useful / better identifier dimension we could use instead of unused:1? If we're adding a new global dimension, might as well make it something more useful? Maybe something like agent_version or something along those lines?

[jrcamp]

I wonder if there’s a more useful / better identifier dimension we could use instead of unused:1? If we're adding a new global dimension, might as well make it something more useful? Maybe something like agent_version or something along those lines?

agent_version would be useful but we don't want these MTS to churn every time they upgrade though :( Also it's only for k8s metrics. There's probably something that's better but I lack imagination to think of it.