diff --git a/charts/cnpg-mastodon-deploy/.helmignore b/charts/cnpg-mastodon-deploy/.helmignore new file mode 100644 index 0000000..0e8a0eb --- /dev/null +++ b/charts/cnpg-mastodon-deploy/.helmignore @@ -0,0 +1,23 @@ +# Patterns to ignore when building packages. +# This supports shell glob matching, relative path matching, and +# negation (prefixed with !). Only one pattern per line. +.DS_Store +# Common VCS dirs +.git/ +.gitignore +.bzr/ +.bzrignore +.hg/ +.hgignore +.svn/ +# Common backup files +*.swp +*.bak +*.tmp +*.orig +*~ +# Various IDEs +.project +.idea/ +*.tmproj +.vscode/ diff --git a/charts/cnpg-mastodon-deploy/Chart.yaml b/charts/cnpg-mastodon-deploy/Chart.yaml new file mode 100644 index 0000000..09d58ca --- /dev/null +++ b/charts/cnpg-mastodon-deploy/Chart.yaml @@ -0,0 +1,24 @@ +apiVersion: v2 +name: cnpg-mastodon-deploy +description: A deployment of a Cloudnative PostgreSQL cluster for Mastodon. + +# A chart can be either an 'application' or a 'library' chart. +# +# Application charts are a collection of templates that can be packaged into versioned archives +# to be deployed. +# +# Library charts provide useful utilities or functions for the chart developer. They're included as +# a dependency of application charts to inject those utilities and functions into the rendering +# pipeline. Library charts do not define any templates and therefore cannot be deployed. +type: application + +# This is the chart version. This version number should be incremented each time you make changes +# to the chart and its templates, including the app version. +# Versions are expected to follow Semantic Versioning (https://semver.org/) +version: 0.1.0 + +# This is the version number of the application being deployed. This version number should be +# incremented each time you make changes to the application. Versions are not expected to +# follow Semantic Versioning. They should reflect the version the application is using. +# It is recommended to use it with quotes. +appVersion: "17.5" diff --git a/charts/cnpg-mastodon-deploy/templates/_helpers.tpl b/charts/cnpg-mastodon-deploy/templates/_helpers.tpl new file mode 100644 index 0000000..c2238a5 --- /dev/null +++ b/charts/cnpg-mastodon-deploy/templates/_helpers.tpl @@ -0,0 +1,56 @@ +{{/* +Expand the name of the chart. +*/}} +{{- define "cnpg.name" -}} +{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }} +{{- end }} + +{{/* +Create a default fully qualified app name. +We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec). +If release name contains chart name it will be used as a full name. +*/}} +{{- define "cnpg.fullname" -}} +{{- if .Values.fullnameOverride }} +{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }} +{{- else }} +{{- $name := default .Chart.Name .Values.nameOverride }} +{{- if contains $name .Release.Name }} +{{- .Release.Name | trunc 63 | trimSuffix "-" }} +{{- else }} +{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }} +{{- end }} +{{- end }} +{{- end }} + +{{/* +Create chart name and version as used by the chart label. +*/}} +{{- define "cnpg.chart" -}} +{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }} +{{- end }} + +{{/* +Common labels +*/}} +{{- define "cnpg.labels" -}} +helm.sh/chart: {{ include "cnpg.chart" . }} +{{- if .Chart.AppVersion }} +app.kubernetes.io/version: {{ .Chart.AppVersion | quote }} +{{- end }} +app.kubernetes.io/managed-by: {{ .Release.Service }} +{{- end }} + +{{/* +Object store name +*/}} +{{- define "cnpg.store.name"}} +{{- printf "%s-store" (include "cnpg.fullname" .) }} +{{- end }} + +{{/* +Cluster backup name +*/}} +{{- define "cnpg.backup.name"}} +{{- printf "%s-backup" (include "cnpg.fullname" .) }} +{{- end }} diff --git a/charts/cnpg-mastodon-deploy/templates/cluster.yml b/charts/cnpg-mastodon-deploy/templates/cluster.yml new file mode 100644 index 0000000..4f4d19e --- /dev/null +++ b/charts/cnpg-mastodon-deploy/templates/cluster.yml @@ -0,0 +1,35 @@ +apiVersion: postgresql.cnpg.io/v1 +kind: Cluster +metadata: + name: {{ include "cnpg.fullname" . }} + labels: + {{- include "cnpg.labels" . | nindent 4 }} + {{- with .Values.labels }} + {{- toYaml . | nindent 4 }} + {{- end }} +spec: + instances: {{ .Values.instances }} + imageName: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}" + {{- if eq .Values.backup.method "plugin" }} + plugins: + - name: barman-cloud.cloudnative-pg.io + isWALArchiver: true + parameters: + barmanObjectName: {{ include "cnpg.store.name" . }} + {{- end }} + bootstrap: + initdb: + database: {{ .Values.cluster.dbname }} + owner: {{ .Values.cluster.owner }} + secret: + name: {{ .Values.cluster.secret }} + postInitSQL: + - CREATE DATABASE {{ .Values.cluster.dbname }} OWNER {{ .Values.cluster.owner }} + storage: + size: {{ .Values.cluster.storage }} + monitoring: + enablePodMonitor: true + affinity: + {{- with .Values.affinity }} + {{- toYaml . | nindent 4 }} + {{- end }} diff --git a/charts/cnpg-mastodon-deploy/templates/object-store.yml b/charts/cnpg-mastodon-deploy/templates/object-store.yml new file mode 100644 index 0000000..81048b8 --- /dev/null +++ b/charts/cnpg-mastodon-deploy/templates/object-store.yml @@ -0,0 +1,24 @@ +{{- if eq .Values.backup.method "plugin" }} +apiVersion: barmancloud.cnpg.io/v1 +kind: ObjectStore +metadata: + name: {{ include "cnpg.store.name" . }} + labels: + {{- include "cnpg.labels" . | nindent 4 }} + {{- with .Values.labels }} + {{- toYaml . | nindent 4 }} + {{- end }} +spec: + configuration: + destinationPath: {{ .Values.backup.objectStore.destinationPath }} + endpointURL: {{ .Values.backup.objectStore.endpointUrl }} + s3Credentials: + accessKeyId: + name: {{ .Values.backup.objectStore.s3Credentials }} + key: ACCESS_KEY_ID + secretAccessKey: + name: {{ .Values.backup.objectStore.s3Credentials }} + key: ACCESS_SECRET_KEY + wal: + compression: gzip +{{- end }} diff --git a/charts/cnpg-mastodon-deploy/templates/scheduled-backup.yml b/charts/cnpg-mastodon-deploy/templates/scheduled-backup.yml new file mode 100644 index 0000000..235d6fd --- /dev/null +++ b/charts/cnpg-mastodon-deploy/templates/scheduled-backup.yml @@ -0,0 +1,19 @@ +apiVersion: postgresql.cnpg.io/v1 +kind: ScheduledBackup +metadata: + name: {{ include "cnpg.backup.name" . }} + labels: + {{- include "cnpg.labels" . | nindent 4 }} + {{- with .Values.labels }} + {{- toYaml . | nindent 4 }} + {{- end }} +spec: + schedule: {{ .Values.backup.schedule }} + backupOwnerReference: self + cluster: + name: {{ .Values.cluster.name }} + method: {{ .Values.backup.method }} + {{- if eq .Values.backup.method "plugin" }} + pluginConfiguration: + name: barman-cloud.cloudnative-pg.io + {{- end }} diff --git a/charts/cnpg-mastodon-deploy/values.yaml b/charts/cnpg-mastodon-deploy/values.yaml new file mode 100644 index 0000000..78adc73 --- /dev/null +++ b/charts/cnpg-mastodon-deploy/values.yaml @@ -0,0 +1,49 @@ +# Default values for cnpg. +# This is a YAML-formatted file. +# Declare variables to be passed into your templates. + +# Number of postgres instances to create for this cluster. +instances: 2 + +# Postgres image to use for the cluster. +image: + repository: ghcr.io/cloudnative-pg/postgresql + pullPolicy: IfNotPresent + # Overrides the image tag whose default is the chart appVersion. + tag: "" + +nameOverride: "" +fullnameOverride: "" + +# Configuration for the postgres cluster itself +cluster: + + # Database name and owner + dbname: mastodon + owner: mastodon + # Secret contains the user credentials (must be kubernetes.io/basic-auth) + secret: postgres-auth + + # Volume size for the cluster pods + storage: 25Gi + +# Configuration for cluster backup +backup: + method: plugin + schedule: "0 0 0 * * *" # At midnight every day + + # If using 'method: plugin', these need to be filled out + objectStore: + destinationPath: + endpointUrl: + + # Secret where S3 credentials are stored, must be in the form: + # ACCESS_KEY_ID: xxxxxxx + # ACCESS_SECRET_KEY: xxxxxxx + # ACCESS_SESSION_TOKEN: xxxxxxx # if required + s3Credentials: s3-credentials + +# Additional labels to add to all resources +labels: {} + +affinity: {}