Merge pull request #18226 from hakman/hetzner-cas-tasks

hetzner: enable Cluster Autoscaler

Author: k8s-ci-robot

cmd/kops/integration_test.go

@@ -380,6 +380,7 @@ func TestMinimal_NoneDNS(t *testing.T) {
 func TestHetzner(t *testing.T) {
 	t.Setenv("HCLOUD_TOKEN", "REDACTED")
 	newIntegrationTest("minimal.example.com", "minimal_hetzner").
+		withAddons(clusterAutoscalerAddon).
 		runTestTerraformHetzner(t)
 }
 

tests/integration/update_cluster/minimal_hetzner/data/aws_s3_object_cluster-completed.spec_content

@@ -22,6 +22,23 @@ spec:
     leaderElection:
       leaderElect: false
   cloudProvider: hetzner
+  clusterAutoscaler:
+    awsUseStaticInstanceList: false
+    balanceSimilarNodeGroups: false
+    emitPerNodegroupMetrics: false
+    enabled: true
+    expander: random
+    ignoreDaemonSetsUtilization: false
+    image: registry.k8s.io/autoscaling/cluster-autoscaler:v1.32.7
+    maxNodeProvisionTime: 15m0s
+    newPodScaleUpDelay: 0s
+    scaleDownDelayAfterAdd: 10m0s
+    scaleDownUnneededTime: 10m0s
+    scaleDownUnreadyTime: 20m0s
+    scaleDownUtilizationThreshold: "0.5"
+    skipNodesWithCustomControllerPods: true
+    skipNodesWithLocalStorage: true
+    skipNodesWithSystemPods: true
   clusterDNSDomain: cluster.local
   configBase: memfs://tests/minimal.example.com
   containerd:

tests/integration/update_cluster/minimal_hetzner/data/aws_s3_object_minimal.example.com-addons-bootstrap_content

@@ -27,6 +27,12 @@ spec:
     name: limit-range.addons.k8s.io
     selector:
       k8s-addon: limit-range.addons.k8s.io
+  - id: k8s-1.15
+    manifest: cluster-autoscaler.addons.k8s.io/k8s-1.15.yaml
+    manifestHash: f5b4af8d4f3bd3f0ea47a40633c1df92eb36cdea33a6d4ff404fa3a7f1475668
+    name: cluster-autoscaler.addons.k8s.io
+    selector:
+      k8s-addon: cluster-autoscaler.addons.k8s.io
   - id: k8s-1.22
     manifest: hcloud-config.addons.k8s.io/k8s-1.22.yaml
     manifestHash: 52209e0e000e180a4d452fffb6f12b76515a73ad1fc6a89696481dfd4faa738d