Add hpa printer

Signed-off-by: GuessWhoSamFoo <[email protected]>
jharshman · Sep 24, 2019 · 37faede · 37faede
1 parent 2720b57
commit 37faede
Show file tree

Hide file tree

Showing 10 changed files with 529 additions and 18 deletions.
diff --git a/internal/config/dash.go b/internal/config/dash.go
@@ -159,7 +159,7 @@ func (l *Live) CRDWatcher() CRDWatcher {
 	return l.crdWatcher
 }
 
-// Store returns an object store.
+// ObjectStore returns an object store.
 func (l *Live) ObjectStore() store.Store {
 	return l.objectStore
 }

diff --git a/internal/describer/objects.go b/internal/describer/objects.go
@@ -9,6 +9,7 @@ import (
 	"sync"
 
 	appsv1 "k8s.io/api/apps/v1"
+	"k8s.io/api/autoscaling/v2beta2"
 	batchv1 "k8s.io/api/batch/v1"
 	batchv1beta1 "k8s.io/api/batch/v1beta1"
 	corev1 "k8s.io/api/core/v1"
@@ -136,6 +137,15 @@ func initNamespacedOverview() *Section {
 		workloadsStatefulSets,
 	)
 
+	dlbHorizontalPodAutoscalers := NewResource(ResourceOptions{
+		Path:           "/discovery-and-load-balancing/horizontal-pod-autoscalers",
+		ObjectStoreKey: store.Key{APIVersion: "autoscaling/v2beta2", Kind: "HorizontalPodAutoscaler"},
+		ListType:       &v2beta2.HorizontalPodAutoscalerList{},
+		ObjectType:     &v2beta2.HorizontalPodAutoscaler{},
+		Titles:         ResourceTitle{List: "Discovery & Load Balancing / Horizontal Pod Autoscaler", Object: "Horizontal Pod Autoscaler"},
+		IconName:       icon.OverviewHorizontalPodAutoscaler,
+	})
+
 	dlbIngresses := NewResource(ResourceOptions{
 		Path:           "/discovery-and-load-balancing/ingresses",
 		ObjectStoreKey: store.Key{APIVersion: "extensions/v1beta1", Kind: "Ingress"},
@@ -157,6 +167,7 @@ func initNamespacedOverview() *Section {
 	discoveryAndLoadBalancingDescriber := NewSection(
 		"/discovery-and-load-balancing",
 		"Discovery and Load Balancing",
+		dlbHorizontalPodAutoscalers,
 		dlbIngresses,
 		dlbServices,
 	)

diff --git a/internal/gvk/gvk.go b/internal/gvk/gvk.go
@@ -21,6 +21,7 @@ var (
 	ExtDeployment            = schema.GroupVersionKind{Group: "extensions", Version: "v1beta1", Kind: "Deployment"}
 	ExtReplicaSet            = schema.GroupVersionKind{Group: "extensions", Version: "v1beta1", Kind: "ReplicaSet"}
 	Event                    = schema.GroupVersionKind{Version: "v1", Kind: "Event"}
+	HorizontalPodAutoscaler  = schema.GroupVersionKind{Group: "autoscaling", Version: "v2beta2", Kind: "HorizontalPodAutoscaler"}
 	Ingress                  = schema.GroupVersionKind{Group: "extensions", Version: "v1beta1", Kind: "Ingress"}
 	Job                      = schema.GroupVersionKind{Group: "batch", Version: "v1", Kind: "Job"}
 	Node                     = schema.GroupVersionKind{Version: "v1", Kind: "Node"}

diff --git a/internal/modules/overview/navigation.go b/internal/modules/overview/navigation.go
@@ -56,6 +56,8 @@ func workloadEntries(ctx context.Context, prefix, namespace string, objectStore
 
 func discoAndLBEntries(ctx context.Context, prefix, namespace string, objectStore store.Store, _ bool) ([]navigation.Navigation, bool, error) {
 	neh := navigation.EntriesHelper{}
+	neh.Add("Horizontal Pod Autoscalers", "horizontal-pod-autoscalers", icon.OverviewHorizontalPodAutoscaler,
+		loading.IsObjectLoading(ctx, namespace, store.KeyFromGroupVersionKind(gvk.HorizontalPodAutoscaler), objectStore))
 	neh.Add("Ingresses", "ingresses", icon.OverviewIngress,
 		loading.IsObjectLoading(ctx, namespace, store.KeyFromGroupVersionKind(gvk.Ingress), objectStore))
 	neh.Add("Services", "services", icon.OverviewService,

diff --git a/internal/modules/overview/path.go b/internal/modules/overview/path.go
@@ -25,6 +25,7 @@ var (
 		gvk.Pod,
 		gvk.ReplicationController,
 		gvk.StatefulSet,
+		gvk.HorizontalPodAutoscaler,
 		gvk.Ingress,
 		gvk.Service,
 		gvk.ConfigMap,
@@ -79,6 +80,8 @@ func gvkPath(namespace, apiVersion, kind, name string) (string, error) {
 		p = "/config-and-storage/persistent-volume-claims"
 	case apiVersion == "v1" && kind == "ServiceAccount":
 		p = "/config-and-storage/service-accounts"
+	case (apiVersion == "autoscaling/v1" || apiVersion == "autoscaling/v2beta2") && kind == "HorizontalPodAutoscaler":
+		p = "/discovery-and-load-balancing/horizontal-pod-autoscalers"
 	case apiVersion == "extensions/v1beta1" && kind == "Ingress":
 		p = "/discovery-and-load-balancing/ingresses"
 	case apiVersion == "v1" && kind == "Service":

diff --git a/internal/printer/handler.go b/internal/printer/handler.go
@@ -27,6 +27,8 @@ func AddHandlers(p Handler) error {
 		DaemonSetHandler,
 		DeploymentHandler,
 		DeploymentListHandler,
+		HorizontalPodAutoscalerHandler,
+		HorizontalPodAutoscalerListHandler,
 		IngressListHandler,
 		IngressHandler,
 		JobListHandler,