Add CloudNativePG Helm Flux Repository

apps/hydra/linkding/kuztomization.yaml

@@ -4,7 +4,7 @@ metadata:
   name: linking
   namespace: linkding
 resources:
-- namespace.yaml
 - srv.yaml
 - pvc.yaml
 - deployment.yaml
+- namespace.yaml

cmd/apps/main.go

@@ -9,6 +9,7 @@ import (
 	"danicos.dev/daniel/homelab/pkg/linkding"
 	"danicos.dev/daniel/homelab/pkg/longhorn"
 	"danicos.dev/daniel/homelab/pkg/monitoring"
+	"danicos.dev/daniel/homelab/pkg/postgres"
 	"danicos.dev/daniel/homelab/pkg/root"
 	"danicos.dev/daniel/homelab/pkg/truenas"
 	/*
@@ -23,9 +24,10 @@ func main() {
 	assertNoErr(err)
 
 	hydra_infrastructure := map[string]stack.Stack{
-		"monitoring":  monitoring.Stack(),
-		"longhorn":    longhorn.Stack(),
-		"truenas-csi": truenas.Stack(),
+		"monitoring":      monitoring.Stack(),
+		"longhorn":        longhorn.Stack(),
+		"truenas-csi":     truenas.Stack(),
+		"cloud-native-pg": postgres.Stack(),
 	}
 	for name, s := range hydra_infrastructure {
 		fmt.Printf("STACK: %s\n", name)

infrastructure/hydra/cloud-native-pg/helm-release.yaml

@@ -0,0 +1,20 @@
+apiVersion: helm.toolkit.fluxcd.io/v2
+kind: HelmRelease
+metadata:
+  name: cnpg
+  namespace: cnpg-system
+spec:
+  chart:
+    spec:
+      chart: cnpg/cloudnative-pg
+      interval: 12h0m0s
+      sourceRef:
+        kind: HelmRepository
+        name: cnpg
+        namespace: cnpg-system
+  install:
+    crds: Create
+  interval: 30m0s
+  upgrade:
+    crds: CreateReplace
+status: {}

infrastructure/hydra/cloud-native-pg/helm-repository-source.yaml

@@ -0,0 +1,9 @@
+apiVersion: source.toolkit.fluxcd.io/v1
+kind: HelmRepository
+metadata:
+  name: cnpg
+  namespace: cnpg-system
+spec:
+  interval: 24h0m0s
+  url: https://cloudnative-pg.github.io/charts
+status: {}

infrastructure/hydra/cloud-native-pg/namespace.yaml

@@ -0,0 +1,6 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: cnpg-system
+spec: {}
+status: {}

infrastructure/hydra/truenas-csi/kuztomization.yaml

@@ -4,16 +4,16 @@ metadata:
   name: truenas-csi
   namespace: truenas-csi
 resources:
-- CSIDriver.yaml
+- node-service-account.yaml
+- node-cluster-role.yaml
+- node-binding.yaml
 - nfs-storage-class.yaml
+- iscsi-storage-class.yaml
 - namespace.yaml
+- controller-deployment.yaml
 - controller-service-account.yaml
 - controller-cluster-role.yaml
-- node-cluster-role.yaml
-- node-deamonset.yaml
-- config.yaml
-- iscsi-storage-class.yaml
-- controller-deployment.yaml
 - controller-binding.yaml
-- node-service-account.yaml
-- node-binding.yaml
+- node-deamonset.yaml
+- CSIDriver.yaml
+- config.yaml

pkg/postgres/postgres.go

@@ -0,0 +1,71 @@
+package postgres
+
+import (
+	"time"
+
+	"danicos.dev/daniel/go-kube/pkg/flux"
+	"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.CloudNativePG + "-system")
+
+func init() {
+	meta = kube.NewMetadata(root.CloudNativePG, Namespace)
+}
+
+func Stack() stack.Stack {
+	s := stack.NewStack("cloud-native-pg", map[string]any{
+		"namespace":              Namespace,
+		"helm-repository-source": HelmSource(),
+		"helm-release":           HelmRelease(),
+	})
+	return s
+}
+
+func HelmSource() source.HelmRepository {
+	spec := source.HelmRepositorySpec{
+		Interval: durHour(root.FLUX_HELM_MONITORING_INTERVAL),
+		URL:      root.HELM_CLOUD_NATIVE_PG_URL,
+	}
+	return flux.NewFluxHelmRepositorySource(meta, spec)
+}
+
+func HelmRelease() helm.HelmRelease {
+	interval := durHour(12)
+	spec := helm.HelmReleaseSpec{
+		Interval: durMin(30),
+		Chart: &helm.HelmChartTemplate{
+			Spec: helm.HelmChartTemplateSpec{
+				Chart: root.HELM_CLOUD_NATIVE_PG_CHART,
+				// Version:  root.HELM_CLOUD_NATIVE_PG_CHART_VERSION,
+				Interval: &interval,
+				SourceRef: helm.CrossNamespaceObjectReference{
+					Kind:      flux.MetaHelmRepository.Kind,
+					Name:      meta.Meta().Name,
+					Namespace: Namespace.Name,
+				},
+			},
+		},
+		Install: &helm.Install{
+			CRDs: helm.Create,
+		},
+		Upgrade: &helm.Upgrade{
+			CRDs: helm.CreateReplace,
+		},
+	}
+	return flux.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

@@ -25,12 +25,15 @@ const (
 )
 
 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"
+	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"
+	HELM_CLOUD_NATIVE_PG_URL           = "https://cloudnative-pg.github.io/charts"
+	HELM_CLOUD_NATIVE_PG_CHART         = "cnpg/cloudnative-pg"
+	HELM_CLOUD_NATIVE_PG_CHART_VERSION = ""
 )
 
 var (

pkg/root/services.go

@@ -17,8 +17,9 @@ var Linkding = Service{
 }
 
 var (
-	Longhorn   = "longhorn"
-	Monitoring = "monitoring"
+	Longhorn      = "longhorn"
+	Monitoring    = "monitoring"
+	CloudNativePG = "cnpg"
 )
 
 var (