On Fri, Nov 27, 2020 at 10:41 AM [email protected] <[email protected]> wrote:
> > Soon! https://github.com/prometheus/prometheus/pull/8084 > > That'll be a cool feature for data migration - thanks! > > Unfortunately I don't think it helps with the OP's problem, unless: > 1. federation is extended to query historical data (with range queries?) > 2. prometheus supports a remote_write endpoint for backfilling > No, it doesn't solve federation gaps. Only remote_write and Thanos do this correctly. IMO, Federation is mostly useful in extremely high-scale environments where the metrics on the "scrape Prometheus" instances are mostly used for recording rule rollups, and only the federation data is used. WIth remote_write and Thanos, I mostly see Federation as a legacy technique. It was an easy form of rollup and aggregation for large scale that was implemented in the early days. > > I can suggest another option for the OP though. They can run *two* > independent federation nodes, such that they are never both down at the > same time. Then put promxy <https://github.com/jacksontj/promxy> in front > of them, and query via that. At query time, it will fill gaps in one > server with data from the other. > > Re Thanos: is there a simple one-process deployment for that yet? What I > like about VictoriaMetrics is that I can run > /opt/victoria-metrics/victoria-metrics-prod > -storageDataPath=/var/lib/victoria-metrics/data > -retentionPeriod=6 \ > -httpAuth.username=admin -httpAuth.password=XXXXXX > and I'm done. > > -- > You received this message because you are subscribed to the Google Groups > "Prometheus Users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/prometheus-users/cdaa27d1-a4c3-47e3-91f6-25684449a529n%40googlegroups.com > <https://groups.google.com/d/msgid/prometheus-users/cdaa27d1-a4c3-47e3-91f6-25684449a529n%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "Prometheus Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/prometheus-users/CABbyFmpC5rjKAMfb8_1Aco94w9GFbPvu-6E-hxe6BycO9Wvsow%40mail.gmail.com.

