update

.gitea/workflows/build.yaml

@@ -13,6 +13,6 @@ jobs:
       - name: Push to registry
         run: docker push registry.knatofs.se/go-cart-actor
       - name: Deploy to Kubernetes
-        run: kubectl apply -f deployment.yaml -n cart
+        run: kubectl apply -f deployment/deployment.yaml -n cart
       - name: Rollout
         run: kubectl rollout restart deployment/cart-actor -n cart

deployment/deployment.yaml

@@ -1,27 +1,3 @@
-
-apiVersion: rbac.authorization.k8s.io/v1
-kind: Role
-metadata:
-  name: cart-discovery
-rules:
-  - apiGroups: [""] # "" indicates the core API group
-    resources: ["pods","services"]
-    verbs: ["get", "watch", "list"]
----
-apiVersion: rbac.authorization.k8s.io/v1
-kind: RoleBinding
-metadata:
-  name: cart-discovery-binding
-subjects:
-- kind: ServiceAccount
-  name: default
-  namespace: cart
-  apiGroup: ""
-roleRef:
-  kind: Role
-  name: cart-discovery
-  apiGroup: ""
----
 apiVersion: apps/v1
 kind: Deployment
 metadata:
@@ -37,7 +13,7 @@ spec:
     metadata:
       labels:
         app: cart-actor
-        pool: cart
+        actor-pool: cart
     spec:
       affinity:
         nodeAffinity:
@@ -56,6 +32,7 @@ spec:
             server: 10.10.1.10
       imagePullSecrets:
         - name: regcred
+      serviceAccountName: default
       containers:
         - image: registry.knatofs.se/go-cart-actor:latest
           name: cart-actor
@@ -129,15 +106,3 @@ spec:
                 name: cart-actor
                 port:
                   number: 8080
----
-apiVersion: autoscaling/v1
-kind: HorizontalPodAutoscaler
-metadata:
-  name: cart-scaler
-spec:
-  scaleTargetRef:
-    kind: Deployment
-    name: cart-actor
-  minReplicas: 1
-  maxReplicas: 5
-  targetCPUUtilizationPercentage: 50

deployment/roles.yaml

@@ -0,0 +1,22 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: cart-discovery
+rules:
+  - apiGroups: [""] # "" indicates the core API group
+    resources: ["pods","services"]
+    verbs: ["get", "watch", "list"]
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: cart-discovery-binding
+subjects:
+- kind: ServiceAccount
+  name: default
+  namespace: cart
+  apiGroup: ""
+roleRef:
+  kind: ClusterRole
+  name: cart-discovery
+  apiGroup: ""

deployment/scaling.yaml

@@ -0,0 +1,11 @@
+apiVersion: autoscaling/v1
+kind: HorizontalPodAutoscaler
+metadata:
+  name: cart-scaler
+spec:
+  scaleTargetRef:
+    kind: Deployment
+    name: cart-actor
+  minReplicas: 1
+  maxReplicas: 5
+  targetCPUUtilizationPercentage: 50

k8s-discovery_test.go

@@ -17,7 +17,7 @@ func TestDiscovery(t *testing.T) {
 		t.Errorf("Error creating client: %v", err)
 	}
 	d := NewK8sDiscovery(client)
-	res, err := d.DiscoverInNamespace("cart")
+	res, err := d.DiscoverInNamespace("")
 	if err != nil {
 		t.Errorf("Error discovering: %v", err)
 	}

synced-pool.go

@@ -28,7 +28,7 @@ func (k *K8sDiscovery) Discover() ([]string, error) {
 }
 func (k *K8sDiscovery) DiscoverInNamespace(namespace string) ([]string, error) {
 	pods, err := k.client.CoreV1().Pods(namespace).List(k.ctx, metav1.ListOptions{
-		//LabelSelector: "pool=cart",
+		LabelSelector: "actor-pool=cart",
 	})
 	if err != nil {
 		return nil, err