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freifunk-gluon / census-exporter

Scraping communities for census data
https://stats.darmstadt.freifunk.net/d/CA5PRFmMz/gluon-census?orgId=1
MIT License
10 stars 11 forks source link

Tuttlingen - what happened? #37

Open Djfe opened 1 month ago

Djfe commented 1 month ago

Were they swallowed by 3Ländereck or why is their map linking to 3Ländereck? census is very spotty Tuttlingen even when I go back years never worked correctly. can we correct the entry or should we delete it?

herbetom commented 1 month ago

We've got a retention of 180 days for those metrics, going back further is pointless:

https://git.darmstadt.ccc.de/ffda/infra/salt/-/blob/master/prometheus/files/prometheus/prometheus?ref_type=heads#L2

(The Prometheus server scrapes various other exporters, but the metrics already take up around 286 GB.)

Typically such entries have been left in the file if there was a slim chance that a Community might revive itself. Hoewer with it linking to 3Ländereck it could be probably be safely removed with some research that those nodes are included elsewhere or something like that.

Djfe commented 1 month ago

Looks like Tuttlingen ist even filling in the gaps, were 3Ländereck's servers are unavailable: https://stats.darmstadt.freifunk.net/d/CA5PRFmMz/gluon-census3a-dashboard?orgId=1&var-community=Tuttlingen&var-version_major=All&var-version=All&var-models=All&from=1713026098370&to=1713044755439

(If you switch back and forth) So I guess Tuttlingen is usually filtered out due to duplicated MACs