Frank lin Piat

Document how "COPY --link" is suported (docker/dockerfile:1.4)

1

Hello, Could you document whether [`COPY --link`](https://docs.docker.com/engine/reference/builder/#copy---link) (from [docker/dockerfile:1.4](https://docs.docker.com/engine/reference/builder/#syntax)) is supported and/or it's roadmap. > With --link the layer the previous build generated is reused and merged on top of...

Inconsistent disks' device label value (when using Device-mapper, LVM ...)

12

### Host operating system: Linux slxhmhs1 4.9.0-6-amd64 #1 SMP Debian 4.9.82-1+deb9u3 (2018-03-02) x86_64 GNU/Linux ### node_exporter version: node_exporter, version 0.13.0+ds (branch: debian/sid, revision: 0.13.0+ds-1+b2) build user: [email protected] build date: 20170429-09:20:49...

Allow wildcard or regex to whitelist labels (kube_pod_labels ...)

4

We use labels and taints to reserve and/or restrict some nodes for some software with licenced based on CPU or vCPU. We have standardised the name of those taints and...

Add a way to test if a capture group has been defined in current scope

6

Hi When using a syntax like `((?P\d+)|-)` on a line containing a `-` instead of a digit, the variable `response_time` is undefined. When attempting to use that variable, mtail throws...

Allow Prometheus label to be a "value"

3

I use Grafana with Prometheus. Rather than showing the value of a timeserie , I want to show a Prometheus label value (software version...), quite like in this example for...

It would be nice if Boomcatch could expose metrics as Prometheus [exposition format](https://prometheus.io/docs/instrumenting/exposition_formats/) / OpenMetrics. This exposition format is supported by many monitoring solutions, like Datadog, Elastic Stack, InfluxDB, ([list](https://github.com/OpenObservability/OpenMetrics/issues/73))......

install behind a proxy with custom certificate

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I tried to install helm push on a server behind a proxy. However, it failed because the proxy has a custom certificate (HTTPS/TLS) interception. The installation fails with: $ helm...

To monitor the exporter effectively, it would be nice to expose some internals as metrics. This introspection is explained in Prometheus documentation ([Writing exporters](https://prometheus.io/docs/instrumenting/writing_exporters/#metrics-about-the-scrape-itself)) Currently those metrics are expose in...

metric custom name, description, unit, type...

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Prometheus best practices recommend [how to name metrics](https://prometheus.io/docs/practices/naming/). VMware's metric naming is different. It would be nice to be able to expose metric according to those best practices. The [jmx_exporter](https://github.com/prometheus/jmx_exporter)...

A Prometheus best practice is to provide metrics about the exporter itself to be able to monitor it. By using the [Go client library](https://github.com/prometheus/client_golang), as explained in [Instrumenting a Go...