prometheus/postgres_exporter
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Update exporter-toolkit

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Update to the latest exporter-toolkit
* Enables multi-listener and systemd socket activation.
* Bump Go to 1.19.
* Remove `PG_EXPORTER_WEB_LISTEN_ADDRESS` env var because this is now a
  repeatable flag.

Signed-off-by: SuperQ <superq@gmail.com>
This commit is contained in:
SuperQ
2023-01-24 17:57:31 +01:00
parent 6eac43241d
commit fc264d0ab0
6 changed files with 292 additions and 32 deletions
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10
cmd/postgres_exporter/main.go
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@@ -27,7 +27,7 @@ import (
"github.com/prometheus/common/promlog/flag"
"github.com/prometheus/common/version"
"github.com/prometheus/exporter-toolkit/web"
webflag "github.com/prometheus/exporter-toolkit/web/kingpinflag"
"github.com/prometheus/exporter-toolkit/web/kingpinflag"
"gopkg.in/alecthomas/kingpin.v2"
)
@@ -37,8 +37,7 @@ var (
}
configFile = kingpin.Flag("config.file", "Postgres exporter configuration file.").Default("postgres_exporter.yml").String()
listenAddress = kingpin.Flag("web.listen-address", "Address to listen on for web interface and telemetry.").Default(":9187").Envar("PG_EXPORTER_WEB_LISTEN_ADDRESS").String()
webConfig = webflag.AddFlags(kingpin.CommandLine)
webConfig = kingpinflag.AddFlags(kingpin.CommandLine, ":9187")
metricPath = kingpin.Flag("web.telemetry-path", "Path under which to expose metrics.").Default("/metrics").Envar("PG_EXPORTER_WEB_TELEMETRY_PATH").String()
disableDefaultMetrics = kingpin.Flag("disable-default-metrics", "Do not include default metrics.").Default("false").Envar("PG_EXPORTER_DISABLE_DEFAULT_METRICS").Bool()
disableSettingsMetrics = kingpin.Flag("disable-settings-metrics", "Do not include pg_settings metrics.").Default("false").Envar("PG_EXPORTER_DISABLE_SETTINGS_METRICS").Bool()
@@ -146,9 +145,8 @@ func main() {
http.HandleFunc("/probe", handleProbe(logger))
level.Info(logger).Log("msg", "Listening on address", "address", *listenAddress)
srv := &http.Server{Addr: *listenAddress}
if err := web.ListenAndServe(srv, *webConfig, logger); err != nil {
srv := &http.Server{}
if err := web.ListenAndServe(srv, webConfig, logger); err != nil {
level.Error(logger).Log("msg", "Error running HTTP server", "err", err)
os.Exit(1)
}