Add Longhorn and hydra-1 and hydra-2 nodes

pkg/longhorn/longhorn.go

@@ -0,0 +1,71 @@
+package longhorn
+
+import (
+	"time"
+
+	"danicos.dev/daniel/go-kube/pkg/kube"
+	"danicos.dev/daniel/go-kube/pkg/stack"
+	"danicos.dev/daniel/homelab/pkg/root"
+	helm "github.com/fluxcd/helm-controller/api/v2"
+	source "github.com/fluxcd/source-controller/api/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+var meta kube.Metadata
+var Namespace = kube.Namespace(root.Longhorn + "-system")
+
+func init() {
+	meta = kube.NewMetadata(root.Longhorn, Namespace)
+}
+
+func Controllers() stack.Stack {
+	s := stack.NewStack("controllers", map[string]any{
+		"namespace":      Namespace,
+		"longhorn-stack": LonghornHelmSource(),
+		"release":        LonghornHelmRelease(),
+	})
+
+	return s
+}
+
+func LonghornHelmSource() source.HelmRepository {
+	spec := source.HelmRepositorySpec{
+		Interval: durHour(root.FLUX_HELM_MONITORING_INTERVAL),
+		URL:      root.HELM_LONGHORN_URL,
+	}
+	return kube.NewFluxHelmRepositorySource(meta, spec)
+}
+
+func LonghornHelmRelease() helm.HelmRelease {
+	interval := durHour(12)
+	spec := helm.HelmReleaseSpec{
+		Interval: durMin(30),
+		Chart: &helm.HelmChartTemplate{
+			Spec: helm.HelmChartTemplateSpec{
+				Chart:    root.HELM_LONGHORN_CHART,
+				Version:  root.HELM_LONGHORN_CHART_VERSION,
+				Interval: &interval,
+				SourceRef: helm.CrossNamespaceObjectReference{
+					Kind:      kube.FluxHelmRepositoryMeta.Kind,
+					Name:      meta.Meta().Name,
+					Namespace: Namespace.Name,
+				},
+			},
+		},
+		Install: &helm.Install{
+			CRDs: helm.Create,
+		},
+		Upgrade: &helm.Upgrade{
+			CRDs: helm.CreateReplace,
+		},
+	}
+	return kube.NewFluxHelmRelease(meta, spec)
+}
+
+func durHour(d int64) metav1.Duration {
+	return metav1.Duration{Duration: (time.Duration(d) * time.Hour)}
+}
+
+func durMin(d int64) metav1.Duration {
+	return metav1.Duration{Duration: (time.Duration(d) * time.Minute)}
+}

pkg/root/root.go

@@ -28,10 +28,17 @@ const (
 	HELM_PROMETHEUS_URL           = "https://prometheus-community.github.io/helm-charts"
 	HELM_PROMETHEUS_CHART         = "kube-prometheus-stack"
 	HELM_PROMETHEUS_CHART_VERSION = "66.x"
+	HELM_LONGHORN_URL             = "https://charts.longhorn.io"
+	HELM_LONGHORN_CHART           = "longhorn"
+	HELM_LONGHORN_CHART_VERSION   = "1.11.1"
 )
 
 var (
 	ContainerSecurityContext = &core.SecurityContext{
 		AllowPrivilegeEscalation: new(false),
 	}
+	HYDRA_WORKERS = []string{
+		"hydra-1",
+		"hydra-2",
+	}
 )

pkg/root/services.go

@@ -17,3 +17,4 @@ var Linkding = Service{
 }
 
 var Monitoring = "monitoring"
+var Longhorn = "longhorn"