add missing mapping for db.m5d.large

Author: asaf400

Dockerfile

@@ -1,9 +1,9 @@
-FROM quay.io/app-sre/golang:1.18.5 as builder
+FROM public.ecr.aws/docker/library/golang:1.18 as builder
 WORKDIR /build
 COPY . .
 RUN make build
 
-FROM registry.access.redhat.com/ubi8-minimal
+FROM public.ecr.aws/amazonlinux/amazonlinux:latest
 COPY --from=builder /build/aws-resource-exporter  /bin/aws-resource-exporter
 
 EXPOSE      9115

pkg/rds.go

@@ -123,6 +123,15 @@ var DBMaxConnections = map[string]map[string]int64{
 		"default.postgres13": 5000,
 		"default.postgres14": 5000,
 	},
+	"db.m5d.large": {
+		"default":            830,
+		"default.postgres10": 830,
+		"default.postgres11": 830,
+		"default.postgres12": 830,
+		"default.postgres13": 830,
+		"default.postgres14": 830,
+		"default.postgres15": 830,
+	},
 	"db.r4.large": map[string]int64{
 		"default":          1301,
 		"default.mysql5.7": 1301,