Prometheus can lower/upper in relabeling. https://prometheus.io/docs/prometheus/latest/configuration/configuration/#relabel_config
On Thu, Apr 18, 2024 at 10:28 AM 'Brian Candler' via Prometheus Users < prometheus-users@googlegroups.com> wrote: > > Need urgent help!!! > > See https://www.catb.org/~esr/faqs/smart-questions.html#urgent > > > we can add *only one pattern (Uppercase or lowercase)* in template code. > > At worst you can match like this: tag_Name=~"[fF][oO][oO][bB][aA][rR]" > > I don't know of any way internally to prometheus to lowercase labels. What > you could do though is to write a HTTP proxy: you scrape the proxy from > prometheus, the proxy scrapes the upstream source, and modifies the labels > before returning the results to prometheus. > > Or: since you're using an external package anyway (cloudwatch_exporter), > you could modify and recompile it yourself. > > IMO it would better if you fix the data at source, i.e. make your tags be > consistent in AWS. Prometheus faithfully reproduces the data you give it. > Garbage in, garbage out. > > -- > 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 prometheus-users+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/prometheus-users/c6d8f693-8238-4929-9dbc-d96e64b57180n%40googlegroups.com > <https://groups.google.com/d/msgid/prometheus-users/c6d8f693-8238-4929-9dbc-d96e64b57180n%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 prometheus-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/prometheus-users/CABbyFmqzPmx0WuHUDksGCLEHBra0zQqJiv%2B-O_awYxrWNMb7%3DQ%40mail.gmail.com.
