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Prometheus production should fail with unset replica label
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Description

An unset prometheus::replica_label is a problem because it causes overlapping blocks in thanos compactor. At this point we should just require that replica label is always set, or fail puppet otherwise.

Event Timeline

Change 969685 had a related patch set uploaded (by Filippo Giunchedi; author: Filippo Giunchedi):

[operations/puppet@production] prometheus: require replica_label to be set

https://gerrit.wikimedia.org/r/969685

Change 969685 merged by Filippo Giunchedi:

[operations/puppet@production] prometheus: require replica_label to be set

https://gerrit.wikimedia.org/r/969685

fgiunchedi claimed this task.
fgiunchedi added a subscriber: taavi.

Done, thank you @taavi