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feat(metrics): Add custom prometheus port support and log entry #61

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merged 4 commits into from
Feb 11, 2025
Merged

feat(metrics): Add custom prometheus port support and log entry #61

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76a0817
Allow defining custom port for metrics
reversesigh Feb 5, 2025
041b248
Update .env.example
reversesigh Feb 5, 2025
21b8059
Add logger.Error for metrics server failure
reversesigh Feb 11, 2025
e29e6c7
Merge branch 'main' into main
k-yang Feb 11, 2025
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3 changes: 2 additions & 1 deletion .env.example
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Original file line number Diff line number Diff line change
Expand Up @@ -4,4 +4,5 @@ WEBSOCKET_ENDPOINT="ws://localhost:26657/websocket"
FEEDER_MNEMONIC="guard cream sadness conduct invite crumble clock pudding hole grit liar hotel maid produce squeeze return argue turtle know drive eight casino maze host"
EXCHANGE_SYMBOLS_MAP='{"bitfinex": {"ubtc:unusd": "tBTCUSD", "ueth:unusd": "tETHUSD", "uusd:unusd": "tUSTUSD"}}'
DATASOURCE_CONFIG_MAP='{"coingecko": {"api_key": "0123456789"}}'
VALIDATOR_ADDRESS="nibi1zaavvzxez0elundtn32qnk9lkm8kmcsz44g7xl"
VALIDATOR_ADDRESS="nibi1zaavvzxez0elundtn32qnk9lkm8kmcsz44g7xl"
METRICS_PORT="8080"
11 changes: 9 additions & 2 deletions cmd/root.go
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Expand Up @@ -68,9 +68,16 @@ var rootCmd = &cobra.Command{

handleInterrupt(logger, f)

metricsPort := os.Getenv("METRICS_PORT")
if metricsPort == "" {
metricsPort = "8080"
}
logger.Info().Msgf("Starting metrics server on port %s", metricsPort)
http.Handle("/metrics", promhttp.Handler())
http.ListenAndServe(":8080", nil)

if err := http.ListenAndServe(":"+metricsPort, nil); err != nil {
logger.Error().Err(err).Msgf("Failed to start metrics server on port %s", metricsPort)
os.Exit(1)
}
select {}
},
}
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