bump chart version

charts/postgres-cluster-upgrade/Chart.yaml

@@ -0,0 +1,14 @@
+apiVersion: v2
+name: postgres-cluster-upgrade
+version: 0.1.1
+description: Chart for upgrading a cloudnative-pg cluster in the same namespace
+keywords:
+  - database
+  - postgres
+  - upgrade
+sources:
+  - https://github.com/cloudnative-pg/cloudnative-pg
+maintainers:
+  - name: alexlebens
+icon: https://avatars.githubusercontent.com/u/100373852?s=48&v=4
+appVersion: v1.22.1

charts/postgres-cluster-upgrade/README.md

@@ -0,0 +1,17 @@
+## Introduction
+
+[CloudNative PG](https://github.com/cloudnative-pg/cloudnative-pg)
+
+CloudNativePG is the Kubernetes operator that covers the full lifecycle of a highly available PostgreSQL database cluster with a primary/standby architecture, using native streaming replication.
+
+This chart bootstraps a [CNPG](https://github.com/cloudnative-pg/cloudnative-pg) cluster on a [Kubernetes](https://kubernetes.io) cluster using the [Helm](https://helm.sh) package manager.
+
+## Prerequisites
+
+- Kubernetes
+- Helm
+- CloudNative PG Operator
+
+## Parameters
+
+See the [values files](values.yaml).

charts/postgres-cluster-upgrade/templates/backup.yaml

@@ -0,0 +1,17 @@
+{{- if .Values.backup.inititeBackup }}
+apiVersion: postgresql.cnpg.io/v1
+kind: Backup
+metadata:
+  name: "postgresql-{{ .Release.Name }}-cluster-upgrade-backup"
+  namespace: {{ .Release.Namespace }}
+  labels:
+    app.kubernetes.io/name: "postgresql-{{ .Release.Name }}-cluster-upgrade-backup"
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/version: {{ .Chart.AppVersion }}
+    app.kubernetes.io/component: database
+    app.kubernetes.io/part-of: {{ .Release.Name }}
+spec:
+  method: barmanObjectStore
+  cluster:
+    name: "postgresql-{{ .Release.Name }}-cluster-upgrade"
+{{- end }}

charts/postgres-cluster-upgrade/templates/postgresql-cluster.yaml

@@ -0,0 +1,68 @@
+apiVersion: postgresql.cnpg.io/v1
+kind: Cluster
+metadata:
+  name: "postgresql-{{ .Release.Name }}-cluster-upgrade"
+  namespace: {{ .Release.Namespace }}
+  labels:
+    app.kubernetes.io/name: "postgresql-{{ .Release.Name }}-cluster-upgrade"
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/version: {{ .Chart.AppVersion }}
+    app.kubernetes.io/component: database
+    app.kubernetes.io/part-of: {{ .Release.Name }}
+spec:
+  imageName: "{{ .Values.cluster.image.repository }}:{{ .Values.cluster.image.tag }}"
+  instances: {{ .Values.cluster.instances }}
+  affinity:
+    enablePodAntiAffinity: true
+    topologyKey: kubernetes.io/hostname
+  postgresql:
+    parameters:
+      {{- toYaml .Values.cluster.parameters | nindent 6 }}
+  resources:
+    {{- toYaml .Values.cluster.resources | nindent 4 }}
+  storage:
+    storageClass: {{ .Values.cluster.storage.data.storageClass }}
+    size: {{ .Values.cluster.storage.data.size }}
+  walStorage:
+    storageClass: {{ .Values.cluster.storage.wal.storageClass }}
+    size: {{ .Values.cluster.storage.wal.size }}
+  monitoring:
+    enablePodMonitor: true
+
+  bootstrap:
+    initdb:
+      import:
+        type: {{ .Values.upgrade.importType }}
+        databases:
+          {{- toYaml .Values.upgrade.importDatabases | nindent 10 }}
+        source:
+          externalCluster: "postgresql-{{ .Release.Name }}-cluster"
+  externalClusters:
+    - name: "postgresql-{{ .Release.Name }}-cluster"
+      connectionParameters:
+        host: "postgresql-{{ .Release.Name }}-cluster-rw"
+        user: app
+        dbname: app
+      password:
+        name: "postgresql-{{ .Release.Name }}-cluster-app"
+        key: password
+
+  {{- if .Values.backup.backupEnabled }}
+  backup:
+    retentionPolicy: "{{ .Values.backup.retentionPolicy }}"
+    barmanObjectStore:
+      destinationPath: "s3://{{ .Values.backup.bucket }}/{{ .Values.cluster.name }}/postgresql/{{ .Release.Name }}-cluster"
+      endpointURL: {{ .Values.backup.endpointURL }}
+      serverName: "postgresql-{{ .Release.Name }}-cluster-backup-index-{{ .Values.backup.backupIndex }}"
+      s3Credentials:
+        accessKeyId:
+          name: "postgresql-{{ .Release.Name }}-cluster-backup-secret"
+          key: ACCESS_KEY_ID
+        secretAccessKey:
+          name: "postgresql-{{ .Release.Name }}-cluster-backup-secret"
+          key: ACCESS_SECRET_KEY
+      data:
+        compression: {{ .Values.cluster.compression }}
+      wal:
+        compression: {{ .Values.cluster.compression }}
+  {{- end }}

charts/postgres-cluster-upgrade/values.yaml

@@ -0,0 +1,37 @@
+cluster:
+  name:
+  image:
+    repository: ghcr.io/cloudnative-pg/postgresql
+    tag: 16.2
+  instances: 1
+  parameters:
+    shared_buffers: 128MB
+    max_slot_wal_keep_size: 2000MB
+    hot_standby_feedback: "on"
+  compression: snappy
+  resources:
+    requests:
+      memory: 512Mi
+      cpu: 100m
+    limits:
+      memory: 2Gi
+      cpu: 1500m
+      hugepages-2Mi: 512Mi
+  storage:
+    data:
+      storageClass:
+      size: 10Gi
+    wal:
+      storageClass:
+      size: 2Gi
+upgrade:
+  importType: microservice
+  importDatabases:
+    - app
+backup:
+  backupEnabled: true
+  inititeBackup: false  
+  retentionPolicy: 3d  
+  backupIndex: 1
+  endpointURL:
+  bucket:

charts/postgres-cluster/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 name: postgres-cluster
-version: 0.2.3
+version: 0.2.4
 description: Chart for cloudnative-pg cluster
 keywords:
   - database

charts/postgres-cluster/values.yaml

@@ -19,10 +19,10 @@ cluster:
       hugepages-2Mi: 512Mi
   storage:
     data:
-      storageClass: default
+      storageClass:
       size: 10Gi
     wal:
-      storageClass: default
+      storageClass:
       size: 2Gi
 bootstrap:
   recoveryEnabled: false