Add optional TLS support to /metrics endpoint (#7255)

* Use exporter-toolkit to enable optional TLS encryption on /metrics endpoint

Signed-off-by: peppi-lotta <peppi-lotta.saari@est.tech>

* Implement startup listener to signal server readiness

Signed-off-by: peppi-lotta <peppi-lotta.saari@est.tech>

---------

Signed-off-by: peppi-lotta <peppi-lotta.saari@est.tech>
This commit is contained in:
Peppi-Lotta
2026-03-12 22:49:00 +02:00
committed by GitHub
parent a8c802e1b3
commit 7ff001dca7
13 changed files with 553 additions and 8 deletions

8
go.mod
View File

@@ -52,6 +52,7 @@ require (
require (
github.com/pires/go-proxyproto v0.11.0
github.com/prometheus/exporter-toolkit v0.15.1
golang.org/x/net v0.51.0
)
@@ -97,7 +98,7 @@ require (
github.com/cespare/xxhash/v2 v2.3.0 // indirect
github.com/cihub/seelog v0.0.0-20170130134532-f561c5e57575 // indirect
github.com/coreos/go-semver v0.3.1 // indirect
github.com/coreos/go-systemd/v22 v22.5.0 // indirect
github.com/coreos/go-systemd/v22 v22.6.0 // indirect
github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
github.com/dimchansky/utfbom v1.1.1 // indirect
github.com/dustin/go-humanize v1.0.1 // indirect
@@ -113,6 +114,7 @@ require (
github.com/go-openapi/swag v0.23.0 // indirect
github.com/gogo/protobuf v1.3.2 // indirect
github.com/golang-jwt/jwt/v4 v4.5.2 // indirect
github.com/golang-jwt/jwt/v5 v5.3.0 // indirect
github.com/golang/protobuf v1.5.4 // indirect
github.com/google/gnostic-models v0.7.0 // indirect
github.com/google/go-cmp v0.7.0 // indirect
@@ -129,6 +131,7 @@ require (
github.com/hashicorp/go-rootcerts v1.0.2 // indirect
github.com/hashicorp/go-version v1.7.0 // indirect
github.com/josharian/intern v1.0.0 // indirect
github.com/jpillora/backoff v1.0.0 // indirect
github.com/json-iterator/go v1.1.12 // indirect
github.com/klauspost/compress v1.18.0 // indirect
github.com/klauspost/cpuid/v2 v2.2.3 // indirect
@@ -136,12 +139,15 @@ require (
github.com/linkdata/deadlock v0.5.5 // indirect
github.com/lufia/plan9stats v0.0.0-20250317134145-8bc96cf8fc35 // indirect
github.com/mailru/easyjson v0.7.7 // indirect
github.com/mdlayher/socket v0.4.1 // indirect
github.com/mdlayher/vsock v1.2.1 // indirect
github.com/minio/simdjson-go v0.4.5 // indirect
github.com/mitchellh/go-homedir v1.1.0 // indirect
github.com/mitchellh/mapstructure v1.5.1-0.20231216201459-8508981c8b6c // indirect
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
github.com/modern-go/reflect2 v1.0.3-0.20250322232337-35a7c28c31ee // indirect
github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f // indirect
github.com/opentracing-contrib/go-observer v0.0.0-20170622124052-a52f23424492 // indirect
github.com/oschwald/maxminddb-golang/v2 v2.1.1 // indirect
github.com/outcaste-io/ristretto v0.2.3 // indirect