element-hq · guillaumevillemont · May 10, 2024 · May 10, 2024 · May 10, 2024
diff --git a/charts/bookstack/.helmignore b/charts/bookstack/.helmignore
@@ -0,0 +1,24 @@
+# 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/
+tests/
diff --git a/charts/bookstack/Chart.yaml b/charts/bookstack/Chart.yaml
@@ -0,0 +1,14 @@
+apiVersion: v2
+name: bookstack
+description: A Helm chart for running bookstack on Kubernetes
+type: application
+maintainers:
+  - name: Element SRE Team
+
+# This version number should be incremented each time you make changes
+# to the chart and its templates, including the app version.
+version: "0.1.0"
+
+# Track the appVersion based on the image:
+# renovate: image=ghcr.io/linuxserver/bookstack
+appVersion: "version-v23.02.1"
diff --git a/charts/bookstack/templates/_helpers.tpl b/charts/bookstack/templates/_helpers.tpl
@@ -0,0 +1,62 @@
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "bookstack.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 "bookstack.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 "bookstack.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "bookstack.labels" -}}
+helm.sh/chart: {{ include "bookstack.chart" . }}
+{{ include "bookstack.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "bookstack.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "bookstack.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "bookstack.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "bookstack.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}
diff --git a/charts/bookstack/templates/deployment.yaml b/charts/bookstack/templates/deployment.yaml
@@ -0,0 +1,216 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "bookstack.fullname" . }}
+  labels:
+    {{- include "bookstack.labels" . | nindent 4 }}
+spec:
+  replicas: 1
+  {{- if .Values.revisionHistoryLimit }}
+  revisionHistoryLimit: {{ .Values.revisionHistoryLimit }}
+  {{- end }}
+  selector:
+    matchLabels:
+      {{- include "bookstack.selectorLabels" . | nindent 6 }}
+  {{- with .Values.strategy }}
+  strategy:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+  template:
+    metadata:
+      annotations:
+        checksum/secret: {{ include (print $.Template.BasePath "/secret.yaml") . | sha256sum }}
+    {{- with .Values.podAnnotations }}
+        {{- toYaml . | nindent 8 }}
+    {{- end }}
+      labels:
+        {{- include "bookstack.selectorLabels" . | nindent 8 }}
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      serviceAccountName: {{ include "bookstack.serviceAccountName" . }}
+      {{- with .Values.podSecurityContext }}
+      securityContext:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      containers:
+        - name: {{ .Chart.Name }}
+          {{- with .Values.securityContext }}
+          securityContext:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+          image: "{{ .Values.image.registry }}/{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          ports:
+            - name: http
+              containerPort: 80
+              protocol: TCP
+          envFrom:
+            - secretRef:
+                name: {{ include "bookstack.fullname" . }}
+          env:
+            {{- if .Values.settings.url }}
+            - name: APP_URL
+              value: {{ .Values.settings.url | quote }}
+            {{- end }}
+            {{- if .Values.settings.debug }}
+            - name: APP_DEBUG
+              value: {{ .Values.settings.debug | quote }}
+            {{- end }}
+            {{- if .Values.settings.sessionLifetime }}
+            - name: SESSION_LIFETIME
+              value: {{ .Values.settings.sessionLifetime | quote }}
+            {{- end }}
+            {{- if .Values.settings.tz }}
+            - name: TZ
+              value: {{ .Values.settings.tz | quote }}
+            {{- end }}
+            {{- if .Values.settings.authSaml2.enabled }}
+            - name: AUTH_METHOD
+              value: "saml2"
+            {{- with .Values.settings.authSaml2 }}
+            - name: SAML2_AUTOLOAD_METADATA
+              value: {{ .autoloadMetadata | quote }}
+            - name: SAML2_DISPLAY_NAME_ATTRIBUTES
+              value: {{ .displayNameAttribute | quote }}
+            - name: SAML2_EMAIL_ATTRIBUTE
+              value: {{ .emailAttribute | quote }}
+            - name: SAML2_EXTERNAL_ID_ATTRIBUTE
+              value: {{ .externalIdAttribute | quote }}
+            - name: SAML2_GROUP_ATTRIBUTE
+              value: {{ .groupAttribute | quote }}
+            - name: SAML2_IDP_AUTHNCONTEXT
+              value: {{ .idpAuthnContent | quote }}
+            - name: SAML2_IDP_ENTITYID
+              value: {{ .idpEntityId | quote }}
+            - name: SAML2_NAME
+              value: {{ .name | quote }}
+            - name: SAML2_REMOVE_FROM_GROUPS
+              value: {{ .removeFromGroups | quote }}
+            - name: SAML2_USER_TO_GROUPS
+              value: {{ .userToGroups | quote }}
+            {{- end }}
+            {{- end }}
+            {{- if .Values.settings.mail.enabled }}
+            {{- with .Values.settings.mail }}
+            - name: MAIL_DRIVER
+              value: {{ .transport | quote }}
+            - name: MAIL_ENCRYPTION
+              value: {{ .encryption | quote }}
+            - name: MAIL_FROM
+              value: {{ .from | quote }}
+            - name: MAIL_FROM_NAME
+              value: {{ .displayName | quote }}
+            - name: MAIL_HOST
+              value: {{ .host | quote }}
+            - name: MAIL_PORT
+              value: {{ .port | quote }}
+            {{- end }}
+            {{- end }}
+          {{- with .Values.env }}
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+
+          {{- if .Values.customStartupProbe }}
+          startupProbe:
+            {{- toYaml .Values.customStartupProbe | nindent 12 }}
+          {{- else }}
+          {{- if .Values.startupProbe.enabled }}
+          startupProbe:
+            httpGet:
+              path: /
+              port: http
+              httpHeaders:
+                - name: Host
+                  value: localhost:2368
+          {{- with .Values.startupProbe }}
+            initialDelaySeconds: {{ .initialDelaySeconds }}
+            timeoutSeconds: {{ .timeoutSeconds }}
+            failureThreshold: {{ .failureThreshold }}
+            successThreshold: {{ .successThreshold }}
+            periodSeconds: {{ .periodSeconds }}
+          {{- end }}
+          {{- end }}
+          {{- end }}
+          {{- if .Values.customLivenessProbe }}
+          livenessProbe:
+            {{- toYaml .Values.customLivenessProbe | nindent 12 }}
+          {{- else }}
+          {{- if .Values.livenessProbe.enabled }}
+          livenessProbe:
+            httpGet:
+              path: /
+              port: http
+              httpHeaders:
+                - name: Host
+                  value: localhost:2368
+          {{- with .Values.livenessProbe }}
+            initialDelaySeconds: {{ .initialDelaySeconds }}
+            timeoutSeconds: {{ .timeoutSeconds }}
+            failureThreshold: {{ .failureThreshold }}
+            successThreshold: {{ .successThreshold }}
+            periodSeconds: {{ .periodSeconds }}
+          {{- end }}
+          {{- end }}
+          {{- end }}
+          {{- if .Values.customReadinessProbe }}
+          readinessProbe:
+            {{- toYaml .Values.customReadinessProbe | nindent 12 }}
+          {{- else }}
+          {{- if .Values.readinessProbe.enabled }}
+          readinessProbe:
+            httpGet:
+              path: /
+              port: http
+              httpHeaders:
+                - name: Host
+                  value: localhost:2368
+          {{- with .Values.readinessProbe }}
+            initialDelaySeconds: {{ .initialDelaySeconds }}
+            timeoutSeconds: {{ .timeoutSeconds }}
+            failureThreshold: {{ .failureThreshold }}
+            successThreshold: {{ .successThreshold }}
+            periodSeconds: {{ .periodSeconds }}
+          {{- end }}
+          {{- end }}
+          {{- end }}
+          {{- with .Values.resources }}
+          resources:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+          {{- if .Values.args }}
+          args:
+            {{- range .Values.args }}
+            - {{ . }}
+            {{- end }}
+          {{- end }}
+          volumeMounts:
+            - mountPath: /config
+              name: bookstack-vol
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      volumes:
+        - name: bookstack-vol
+        {{- if .Values.storage.persistentVolumeClaimName }}
+          persistentVolumeClaim:
+            claimName: {{ .Values.storage.persistentVolumeClaimName }}
+        {{- else }}
+        {{- if .Values.storage.requestedSize }}
+          persistentVolumeClaim:
+            claimName: {{ include "bookstack.fullname" . }}
+        {{- else }}
+          emptyDir: {}
+        {{- end }}
+        {{- end }}
diff --git a/charts/bookstack/templates/ingress.yaml b/charts/bookstack/templates/ingress.yaml
@@ -0,0 +1,55 @@
+{{- if .Values.ingress.enabled -}}
+{{- $fullName := include "bookstack.fullname" . -}}
+{{- $svcPort := .Values.service.port -}}
+{{- if and .Values.ingress.className (not (semverCompare ">=1.18-0" .Capabilities.KubeVersion.GitVersion)) }}
+  {{- if not (hasKey .Values.ingress.annotations "kubernetes.io/ingress.class") }}
+  {{- $_ := set .Values.ingress.annotations "kubernetes.io/ingress.class" .Values.ingress.className}}
+  {{- end }}
+{{- end }}
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: {{ $fullName }}
+  labels:
+    {{- include "bookstack.labels" . | nindent 4 }}
+  {{- with .Values.ingress.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  {{- if and .Values.ingress.className (semverCompare ">=1.18-0" .Capabilities.KubeVersion.GitVersion) }}
+  ingressClassName: {{ .Values.ingress.className }}
+  {{- end }}
+  {{- if .Values.ingress.tls }}
+  tls:
+    {{- range .Values.ingress.tls }}
+    - hosts:
+        {{- range .hosts }}
+        - {{ . | quote }}
+        {{- end }}
+      secretName: {{ .secretName }}
+    {{- end }}
+  {{- end }}
+  rules:
+    {{- range .Values.ingress.hosts }}
+    - host: {{ .host | quote }}
+      http:
+        paths:
+          {{- range .paths }}
+          - path: {{ .path }}
+            {{- if and .pathType (semverCompare ">=1.18-0" $.Capabilities.KubeVersion.GitVersion) }}
+            pathType: {{ .pathType }}
+            {{- end }}
+            backend:
+              {{- if semverCompare ">=1.19-0" $.Capabilities.KubeVersion.GitVersion }}
+              service:
+                name: {{ $fullName }}
+                port:
+                  number: {{ $svcPort }}
+              {{- else }}
+              serviceName: {{ $fullName }}
+              servicePort: {{ $svcPort }}
+              {{- end }}
+          {{- end }}
+    {{- end }}
+{{- end }}