Move into api routers instead of main

services/entry/pkg/infrastructure/dependencies/cron.go

@@ -0,0 +1,37 @@
+package dependencies
+
+import (
+	"context"
+	"github.com/docker/docker/api/types"
+	"github.com/docker/docker/client"
+	"github.com/eko/gocache/cache"
+	"github.com/eko/gocache/store"
+	"github.com/go-co-op/gocron"
+	"go.uber.org/zap"
+	"time"
+)
+
+func setupCron(l *zap.Logger, cm *cache.MetricCache, cc *client.Client) {
+	l.Info("Setting up job scheduler (cron)")
+
+	s := gocron.NewScheduler(time.UTC)
+
+	s.Every(10).Second().Do(func() {
+		l.Debug("getting container list")
+		list, err := cc.ContainerList(context.Background(), types.ContainerListOptions{})
+		if err != nil {
+			l.Warn(err.Error())
+			return
+		}
+
+		err = cm.Set("docker-containers", list, &store.Options{
+			Cost: 2,
+		})
+		if err != nil {
+			l.Warn(err.Error())
+			return
+		}
+	})
+
+	s.StartAsync()
+}