synatainer: Add chart for version 0.4.0

charts/synatainer/.helmignore

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+# 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/

charts/synatainer/Chart.yaml

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+---
+apiVersion: v2
+name: synatainer
+description: Synapse Maintenance Container
+home: https://gitlab.com/mb-saces/synatainer
+type: application
+
+version: 1.0.0
+appVersion: "0.4.0"
+
+maintainers:
+  - name: Alexander Olofsson
+    email: ace@haxalot.com

charts/synatainer/templates/_helpers.tpl

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+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "synatainer.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 "synatainer.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 "synatainer.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "synatainer.labels" -}}
+helm.sh/chart: {{ include "synatainer.chart" . }}
+{{ include "synatainer.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "synatainer.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "synatainer.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}

charts/synatainer/templates/config.yaml

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+{{- if (not (and .Values.postgresql.host .Values.postgresql.password)) -}}
+{{   fail "You need to specify postgres connection details" }}
+{{- end -}}
+{{- if (not (and .Values.synapse.token)) -}}
+{{   fail "You need to specify synapse connection details" }}
+{{- end -}}
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ include "synatainer.fullname" . }}
+  labels:
+    {{- include "synatainer.labels" . | nindent 4 }}
+data:
+  DB_HOST: {{ .Values.postgresql.host | quote }}
+  DB_NAME: {{ .Values.postgresql.database | default "synapse" | quote }}
+  DB_USER: {{ .Values.postgresql.username | default "synapse" | quote }}
+  SYNAPSE_HOST: {{ .Values.synapse.url | default "http://matrix-synapse:8008" | quote }}
+
+{{- range $key, $val := .Values.extraEnv }}
+  {{ $key }}: {{ $val | toString | quote }}
+{{- end -}}

charts/synatainer/templates/deployment.yaml

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+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "synatainer.fullname" . }}
+  labels:
+    {{- include "synatainer.labels" . | nindent 4 }}
+spec:
+  selector:
+    matchLabels:
+      {{- include "synatainer.selectorLabels" . | nindent 6 }}
+  strategy:
+    type: Recreate
+  template:
+    metadata:
+      {{- with .Values.podAnnotations }}
+      annotations:
+        checksum/config: {{ include (print $.Template.BasePath "/config.yaml") . | sha256sum }}
+        checksum/secrets: {{ include (print $.Template.BasePath "/secret.yaml") . | sha256sum }}
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      labels:
+        {{- include "synatainer.selectorLabels" . | nindent 8 }}
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      containers:
+        - name: {{ .Chart.Name }}
+          envFrom:
+            - configMapRef:
+                name: {{ include "synatainer.fullname" . }}
+            - secretRef:
+                name: {{ include "synatainer.fullname" . }}
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}

charts/synatainer/templates/secret.yaml

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+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ include "synatainer.fullname" . }}
+  labels:
+    {{- include "synatainer.labels" . | nindent 4 }}
+data:
+  PGPASSWORD: {{ .Values.postgresql.password | toString | b64enc }}
+  BEARER_TOKEN: {{ .Values.synapse.token | toString | b64enc }}
+
+{{- range $key, $val := .Values.extraSecrets }}
+  {{ $key }}: {{ $val | toString | b64enc }}
+{{- end -}}

charts/synatainer/values.yaml

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+---
+## Container image configuration
+image:
+  repository: registry.gitlab.com/mb-saces/synatainer
+  pullPolicy: IfNotPresent
+  ## Overrides the image tag, for running a different version than the charts.
+  # tag: latest
+
+## Connection details for the Synapse database
+postgresql:
+  host:
+  database:
+  username:
+  password:
+
+## Connection details for the Synapse instance
+synapse:
+  ## The URL to the Synapse instance, can either be a cluster-internal or external URL
+  ## E.g. http://matrix-synapse.matrix.svc:8008 or https://matrix.example.com
+  url:
+  token:
+
+## Extra environment variables for configuring synatainer
+## See https://gitlab.com/mb-saces/synatainer/-/blob/develop/README.adoc
+extraEnv: {}
+  # MAILTO: notifications@example.com
+  # MAILFROM: synatainer@example.com
+  # SMTPHOST: smtp.example.com
+
+  # MEDIA_MAX_AGE: 90
+  # HISTORY_MAX_AGE: 180
+  # STATE_AUTOCOMPRESSOR_CHUNKS_TO_COMPRESS: 100
+  # STATE_AUTOCOMPRESSOR_CHUNK_SIZE: 500
+  # ROOM_KEEP_LIST: all
+  # HISTORY_ROOM_LIST: all
+  # HISTORY_KEEP_LIST:
+
+## If you need to set additional secret environment variables
+extraSecrets: {}
+
+imagePullSecrets: []
+nameOverride: ""
+fullnameOverride: ""
+
+podAnnotations: {}
+
+podSecurityContext: {}
+  # fsGroup: 2000
+
+securityContext: {}
+  # capabilities:
+  #   drop:
+  #   - ALL
+  # readOnlyRootFilesystem: true
+  # runAsNonRoot: true
+  # runAsUser: 1000
+
+resources: {}
+  # limits:
+  #   cpu: 100m
+  #   memory: 128Mi
+  # requests:
+  #   cpu: 100m
+  #   memory: 128Mi
+
+nodeSelector: {}
+
+tolerations: []
+
+affinity: {}