Cardinality too high due to `filename` label in some use-cases about loki-k8s-operator HOT 4 OPEN

@sed-i we should probably treat this is a high/critical priority item for the coming pulse.

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FTR and given @Abuelodelanada's comment, we need these logs. So not scraping them is not an option.

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We should allow the user to override the default "/var/log/**/*log" or the entire scrape job.

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Overriding the default scrape job doesn't mean "not scraping those logs"; you can override the default with the same targets, but define custom labels: this is how you would get the same logs, but without the automatic label injection for the filename label.

If I understand correctly, that's the result you want to achieve, or am I missing something?

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