feat: Support for public IPs in cluster registry metadata

charts/cluster-registry-client/crds/registry.ethos.adobe.com_clusters.yaml

@@ -239,6 +239,11 @@ spec:
                 - Running
                 - Upgrading
                 type: string
+              publicIPs:
+                description: PublicIPs cluster public IPs
+                items:
+                  type: string
+                type: array
               region:
                 description: Cluster internal region name
                 type: string

cmd/client/client.go

@@ -18,16 +18,19 @@
 	"fmt"
 	registryv1alpha1 "github.com/adobe/cluster-registry/pkg/api/registry/v1alpha1"
 	"github.com/adobe/cluster-registry/pkg/client/controllers"
+	"github.com/adobe/cluster-registry/pkg/client/publicip"
 	"github.com/adobe/cluster-registry/pkg/config"
 	monitoring "github.com/adobe/cluster-registry/pkg/monitoring/client"
 	"github.com/adobe/cluster-registry/pkg/sqs"
+	"github.com/go-co-op/gocron/v2"
 	"github.com/prometheus/client_golang/prometheus/promhttp"
 	"k8s.io/apimachinery/pkg/runtime/schema"
 	"k8s.io/client-go/discovery"
 	"k8s.io/client-go/tools/leaderelection/resourcelock"
 	"net/http"
 	"os"
 	"sigs.k8s.io/controller-runtime/pkg/metrics/server"
+	"time"
 
 	configv1 "github.com/adobe/cluster-registry/pkg/api/config/v1"
 	registryv1 "github.com/adobe/cluster-registry/pkg/api/registry/v1"
@@ -199,6 +202,46 @@
 			os.Exit(1)
 		}
 	}()
+	go func() {
+		scanInterval := 60 * time.Second
+
+		setupLog.Info("starting public IP scanner",
+			"interval", fmt.Sprintf("%s", scanInterval))
+		scheduler, err := gocron.NewScheduler(gocron.WithLocation(time.UTC))
+		defer func() { _ = scheduler.Shutdown() }()
+
+		if err != nil {
+			setupLog.Error(err, "failed to create scheduler")
+			os.Exit(1)
+		}
+
+		scanner, err := publicip.NewScanner(func(o *publicip.Options) {
+			o.Client = mgr.GetClient()
+			o.Logger = ctrl.Log.WithName("publicip-scanner")
+			o.Namespace = clientConfig.Namespace
+		})
+
+		if err != nil {
+			setupLog.Error(err, "failed to create public IP scanner")
+			os.Exit(1)
+		}
+
+		job, err := scheduler.NewJob(
+			gocron.DurationJob(scanInterval),
+			gocron.NewTask(scanner.Run, ctx),
+		)
+
+		if err != nil {
+			setupLog.Error(err, "failed to schedule public IP scanner job")
+			os.Exit(1)
+		}
+
+		scheduler.Start()
+		setupLog.Info("started public IP scanner job",
+			"id", job.ID(),
+			"interval", fmt.Sprintf("%s", scanInterval))
+		select {}
+	}()
 
 	setupLog.Info("starting cluster-registry-client")
 	if err := mgr.Start(ctx); err != nil {

config/crd/bases/registry.ethos.adobe.com_clusters.yaml

@@ -239,6 +239,11 @@ spec:
                 - Running
                 - Upgrading
                 type: string
+              publicIPs:
+                description: PublicIPs cluster public IPs
+                items:
+                  type: string
+                type: array
               region:
                 description: Cluster internal region name
                 type: string

go.mod

@@ -1,8 +1,6 @@
 module github.com/adobe/cluster-registry
 
-go 1.23.0
-
-toolchain go1.23.4
+go 1.23.4
 
 require (
 	dario.cat/mergo v1.0.1
@@ -12,6 +10,7 @@ require (
 	github.com/eko/gocache/lib/v4 v4.1.6
 	github.com/eko/gocache/store/redis/v4 v4.2.2
 	github.com/evanphx/json-patch/v5 v5.9.0
+	github.com/go-co-op/gocron/v2 v2.12.4
 	github.com/go-jose/go-jose/v3 v3.0.3
 	github.com/go-logr/logr v1.4.2
 	github.com/go-redis/redismock/v9 v9.2.0
@@ -85,16 +84,14 @@ require (
 	github.com/go-playground/locales v0.14.1 // indirect
 	github.com/go-playground/universal-translator v0.18.1 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
-	github.com/golang-jwt/jwt v3.2.2+incompatible // indirect
 	github.com/golang-jwt/jwt/v4 v4.5.0 // indirect
-	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
 	github.com/golang/mock v1.6.0 // indirect
 	github.com/golang/protobuf v1.5.4 // indirect
 	github.com/google/gnostic-models v0.6.8 // indirect
 	github.com/google/go-cmp v0.6.0 // indirect
 	github.com/google/gofuzz v1.2.0 // indirect
-	github.com/imdario/mergo v0.3.6 // indirect
 	github.com/jmespath/go-jmespath v0.4.0 // indirect
+	github.com/jonboulle/clockwork v0.4.0 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
 	github.com/klauspost/compress v1.17.9 // indirect
 	github.com/kylelemons/godebug v1.1.0 // indirect
@@ -116,7 +113,6 @@ require (
 	github.com/morikuni/aec v1.0.0 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/nxadm/tail v1.4.8 // indirect
-	github.com/onsi/ginkgo/v2 v2.21.0 // indirect
 	github.com/opencontainers/go-digest v1.0.0 // indirect
 	github.com/opencontainers/image-spec v1.1.0 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
@@ -125,6 +121,7 @@ require (
 	github.com/prometheus/client_model v0.6.1 // indirect
 	github.com/prometheus/common v0.55.0 // indirect
 	github.com/prometheus/procfs v0.15.1 // indirect
+	github.com/robfig/cron/v3 v3.0.1 // indirect
 	github.com/shirou/gopsutil/v3 v3.23.12 // indirect
 	github.com/shoenig/go-m1cpu v0.1.6 // indirect
 	github.com/sirupsen/logrus v1.9.3 // indirect
@@ -151,7 +148,6 @@ require (
 	golang.org/x/time v0.8.0 // indirect
 	golang.org/x/tools v0.28.0 // indirect
 	gomodules.xyz/jsonpatch/v2 v2.4.0 // indirect
-	google.golang.org/genproto/googleapis/api v0.0.0-20240826202546-f6391c0de4c7 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20240903143218-8af14fe29dc1 // indirect
 	google.golang.org/grpc v1.66.2 // indirect
 	google.golang.org/protobuf v1.35.1 // indirect