raise default memory request

.github/workflows/lint-test.yaml

@@ -0,0 +1,45 @@
+name: lint-and-test-charts
+
+on: pull_request
+
+jobs:
+  lint-test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Set up Helm
+        uses: azure/setup-helm@v3
+        with:
+          version: v3.13.3
+
+      - uses: actions/setup-python@v4
+        with:
+          python-version: "3.10"
+          check-latest: true
+
+      - name: Set up chart-testing
+        uses: helm/chart-testing-action@v2.6.0
+
+      - name: Run chart-testing (list-changed)
+        id: list-changed
+        run: |
+          changed=$(ct list-changed --target-branch ${{ github.event.repository.default_branch }})
+          if [[ -n "$changed" ]]; then
+            echo "changed=true" >> "$GITHUB_OUTPUT"
+          fi
+
+      - name: Run chart-testing (lint)
+        if: steps.list-changed.outputs.changed == 'true'
+        run: ct lint --target-branch ${{ github.event.repository.default_branch }}
+
+      - name: Create kind cluster
+        if: steps.list-changed.outputs.changed == 'true'
+        uses: helm/kind-action@v1.8.0
+
+      - name: Run chart-testing (install)
+        if: steps.list-changed.outputs.changed == 'true'
+        run: ct install --target-branch ${{ github.event.repository.default_branch }}

.github/workflows/release.yml

@@ -0,0 +1,27 @@
+name: release-charts
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  release:
+    permissions:
+      contents: write
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Configure Git
+        run: |
+          git config user.name "$GITHUB_ACTOR"
+          git config user.email "$GITHUB_ACTOR@users.noreply.github.com"
+
+      - name: Run chart-releaser
+        uses: helm/chart-releaser-action@v1.6.0
+        env:
+          CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"

README.md

@@ -1,9 +1,21 @@
+# Welcome
+
+Welcome to the documentation for the [alexlebens's Helm charts](https://github.com/alexlebens/helm-charts).
+
 ## Getting started
 
 [Helm](https://helm.sh) must be installed to use the charts in this repository.
 
 Refer to Helm's [documentation](https://helm.sh/docs/) to get started.
 
+## Installation
+
+```sh
+helm repo add alexlebens http://alexlebens.github.io/helm-charts/
+```
+
+You can then run `helm search repo alexlebens` to search the charts.
+
 ## License
 
-This project is licensed under the terms of the Apache 2.0 License license.
+This project is licensed under the terms of the Apache 2.0 License license.

charts/homepage/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 name: homepage
-version: 0.0.1
+version: 0.0.2
 description: Chart for benphelps homepage
 keywords:
   - dashboard

charts/homepage/templates/deployment.yaml

@@ -40,6 +40,10 @@ spec:
             - name: {{ $k }}
               value: {{ $v | quote }}
           {{- end }}
+          {{- with .Values.deployment.envFrom }}
+          envFrom:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
           volumeMounts:
             - name: homepage-config
               subPath: bookmarks.yaml

charts/homepage/values.yaml

@@ -6,6 +6,7 @@ deployment:
     tag: v0.8.7
     imagePullPolicy: IfNotPresent
   env:
+  envFrom:
   resources:
     requests:
       memory: 50Mi

charts/postgres-cluster/Chart.yaml

@@ -0,0 +1,13 @@
+apiVersion: v2
+name: postgres-cluster
+version: 0.0.3
+description: Chart for cloudnative-pg cluster
+keywords:
+  - database
+  - postgres
+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/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/templates/postgresql-cluster.yaml

@@ -0,0 +1,81 @@
+apiVersion: postgresql.cnpg.io/v1
+kind: Cluster
+metadata:
+  name: "postgresql-{{ .Release.Name }}-cluster"
+  namespace: {{ .Release.Namespace }}
+  labels:
+    app.kubernetes.io/name: postgresql
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/version: {{ .Chart.AppVersion }}
+    app.kubernetes.io/component: database
+    app.kubernetes.io/part-of: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: helm
+spec:
+  instances: {{ .Values.cluster.instances }}
+  replicationSlots:
+    highAvailability:
+      enabled: true
+  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
+
+  {{- if .Values.bootstrap.initdbEnabled }}
+  bootstrap:
+    initdb:
+      {{- toYaml .Values.bootstrap.initdb | nindent 6 }}
+  {{- end }}
+
+  {{- if .Values.backup.recoveryEnabled }}
+  bootstrap:
+    recovery:
+      source: "postgresql-{{ .Release.Name }}-cluster-recovery-index-{{ .Values.backup.recoveryIndex }}"
+  externalClusters:
+    - name: "postgresql-{{ .Release.Name }}-cluster-recovery-index-{{ .Values.backup.recoveryIndex }}"
+      barmanObjectStore:
+        endpointURL: {{ .Values.backup.endpointURL }}
+        destinationPath: "s3://{{ .Values.backup.bucket }}/{{ .Values.cluster.name }}/postgresql/{{ .Release.Name }}-cluster"
+        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.backup.compression }}
+        wal:
+          compression: {{ .Values.backup.compression }}
+  {{- end }}
+
+  {{- 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.backup.compression }}
+      wal:
+        compression: {{ .Values.backup.compression }}
+  {{- end }}

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

@@ -0,0 +1,17 @@
+apiVersion: postgresql.cnpg.io/v1
+kind: ScheduledBackup
+metadata:
+  name: "postgresql-{{ .Release.Name }}-cluster-backup"
+  namespace: {{ .Release.Namespace }}
+  labels:
+    app.kubernetes.io/name: postgresql
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/version: {{ .Chart.AppVersion }}
+    app.kubernetes.io/component: database
+    app.kubernetes.io/part-of: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: helm
+spec:
+  schedule: {{ .Values.backup.schedule }}
+  backupOwnerReference: self
+  cluster:
+    name: "postgresql-{{ .Release.Name }}-cluster"

charts/postgres-cluster/values.yaml

@@ -0,0 +1,37 @@
+cluster:
+  name: cl01tl
+  instances: 2
+  parameters:
+    shared_buffers: 128MB
+    max_slot_wal_keep_size: 2000MB
+    hot_standby_feedback: "on"
+  resources:
+    requests:
+      memory: 512Mi
+      cpu: 100m
+    limits:
+      memory: 2Gi
+      cpu: 1500m
+      hugepages-2Mi: 512Mi
+  storage:
+    data:
+      storageClass: ceph-block
+      size: 10Gi
+    wal:
+      storageClass: ceph-block
+      size: 2Gi
+bootstrap:
+  initdbEnabled: false
+  initdb:
+    database: app
+    owner: app
+backup:
+  backupEnabled: true
+  recoveryEnabled: false  
+  schedule: "0 0 0 * * *"
+  retentionPolicy: 14d
+  backupIndex: 1
+  recoveryIndex: 1
+  endpointURL: https://nyc3.digitaloceanspaces.com
+  bucket: net-infra
+  compression: snappy