added env var for worker sleep time;

dist.env

@@ -2,3 +2,4 @@ ALLOW_ORIGINS=*
 GIN_MODE=release # change to `debug` on local
 PROXY_CONFIG_PATH=./storage/proxy-config.dist.json
 SERVER_PORT=8080
+WORKER_SLEEP_SECONDS=600

pkg/worker/main.go

@@ -4,10 +4,14 @@ import (
 	"fmt"
 	"math/rand"
 	"os"
+	"strconv"
 	"time"
+
+	"github.com/pkg/errors"
 )
 
 const loggerPrefix = "[WORKER]"
+const sleepVarName = "WORKER_SLEEP_SECONDS"
 
 var random *rand.Rand
 
@@ -27,9 +31,16 @@ func InitWorker() error {
 	workerErr := make(chan error)
 	defer close(workerErr)
 
+	sleepTime, err := strconv.Atoi(os.Getenv(sleepVarName))
+	if err != nil {
+		return errors.Wrapf(err, "failed to parsed '%s' ", sleepVarName)
+	}
+
+	info("Will run every %d seconds", sleepTime)
+
 	go func() {
 		for {
-			time.Sleep(time.Second * 5)
+			time.Sleep(time.Second * time.Duration(sleepTime))
 			randomNumber := random.Intn(100)
 			if randomNumber > 90 {
 				workerErr <- fmt.Errorf("random number is '%d' so above 90", randomNumber)