Add CiliumEniModeClusterBuilder

CHANGELOG.md

@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+
+- Add `CiliumEniModeClusterBuilder`
+
 ## [1.0.2] - 2024-04-29
 
 ### Added

pkg/clusterbuilder/providers/capa/eni_mode_cluster.go

@@ -0,0 +1,47 @@
+package capa
+
+import (
+	_ "embed"
+
+	"github.com/giantswarm/clustertest/pkg/application"
+	"github.com/giantswarm/clustertest/pkg/organization"
+	"github.com/giantswarm/clustertest/pkg/utils"
+
+	"github.com/giantswarm/cluster-standup-teardown/pkg/values"
+)
+
+var (
+	//go:embed values/cilium-eni-mode-cluster_values.yaml
+	baseCiliumEniModeClusterValues string
+	//go:embed values/cilium-eni-mode-default-apps_values.yaml
+	baseCiliumEniModeDefaultAppsValues string
+)
+
+// CiliumEniModeClusterBuilder is the CAPA ClusterBuilder for Cilium ENI mode
+type CiliumEniModeClusterBuilder struct{}
+
+// NewClusterApp builds a new CAPA cluster App for Cilium ENI mode
+func (c *CiliumEniModeClusterBuilder) NewClusterApp(clusterName string, orgName string, clusterValuesOverrides []string, defaultAppsValuesOverrides []string) *application.Cluster {
+	if clusterName == "" {
+		clusterName = utils.GenerateRandomName("t")
+	}
+	if orgName == "" {
+		orgName = utils.GenerateRandomName("t")
+	}
+
+	return application.NewClusterApp(clusterName, application.ProviderAWS).
+		WithOrg(organization.New(orgName)).
+		WithAppValues(
+			values.MustMergeValues(append([]string{baseCiliumEniModeClusterValues}, clusterValuesOverrides...)...),
+			values.MustMergeValues(append([]string{baseCiliumEniModeDefaultAppsValues}, defaultAppsValuesOverrides...)...),
+			&application.TemplateValues{
+				ClusterName:  clusterName,
+				Organization: orgName,
+			},
+		)
+}
+
+// KubeContext returns the known KubeConfig context that this builder expects
+func (c *CiliumEniModeClusterBuilder) KubeContext() string {
+	return "capa"
+}

pkg/clusterbuilder/providers/capa/values/cilium-eni-mode-cluster_values.yaml

@@ -0,0 +1,34 @@
+global:
+  metadata:
+    name: "{{ .ClusterName }}"
+    description: "E2E Test cluster"
+    organization: "{{ .Organization }}"
+
+  connectivity:
+    # These two settings enable Cilium ENI mode
+    network:
+      pods:
+        cidrBlocks:
+          - 10.1.0.0/16
+    cilium:
+      ipamMode: eni
+
+  controlPlane:
+    containerdVolumeSizeGB: 15
+    etcdVolumeSizeGB: 50
+    kubeletVolumeSizeGB: 10
+    rootVolumeSizeGB: 10
+
+  # We need to pass the node pools otherwise the test called "has all the worker nodes running" will fail because it
+  # expects to find the number of worker nodes in the helm values, but the value is not there if don't pass it, as it's
+  # defaulted in the chart template.
+  # @TODO: https://github.com/giantswarm/giantswarm/issues/28063
+  nodePools:
+    # We are using a name with 10 chars which is the max number of characters allowed by our kyverno policies.
+    nodepool-0:
+      maxSize: 5
+      minSize: 2
+      rootVolumeSizeGB: 25
+      spotInstances:
+        enabled: true
+        maxPrice: 0.2960

pkg/clusterbuilder/providers/capa/values/cilium-eni-mode-default-apps_values.yaml

@@ -0,0 +1,9 @@
+clusterName: "{{ .ClusterName }}"
+organization: "{{ .Organization }}"
+
+userConfig:
+  # We want to have external-dns watch for new ingress resources to speed up the DNS creation
+  externalDns:
+    configMap:
+      values:
+        triggerLoopOnEvent: true