chore: import upstream snapshot with attribution

charts/.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/

charts/Chart.yaml

@@ -0,0 +1,23 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+apiVersion: v2
+name: answer
+description: A simple answer deployments for kubernetes
+type: application
+version: 0.1.0
+appVersion: "1.0.7"

charts/README.md

@@ -0,0 +1,75 @@
+# answer
+
+An open-source knowledge-based community software. You can use it quickly to build Q&A community for your products, customers, teams, and more.
+## Prerequisites
+
+- Kubernetes 1.20+
+## Configuration
+
+The following table lists the configurable parameters of the answer chart and their default values.
+
+| Parameter | Description | Default |
+| --------- | ----------- | ------- |
+| `replicaCount`  | Number of answer replicas  | `1` |
+| `image.repository` | Image repository | `apache/answer` |
+| `image.pullPolicy` | Image pull policy | `Always` |
+| `image.tag` | Image tag | `latest` |
+| `env` | Optional environment variables for answer | `LOG_LEVEL: INFO` |
+| `extraContainers` | Optional sidecar containers to run along side answer | `[]` |
+| `persistence.enabled` | Enable or disable persistence for the /data volume | `true` |
+| `persistence.accessMode` | Specify the access mode of the persistent volume | `ReadWriteOnce` |
+| `persistence.size` | The size of the persistent volume | `5Gi` |
+| `persistence.annotations` | Annotations to add to the volume claim | `{}` |
+| `imagePullSecrets` | Reference to one or more secrets to be used when pulling images | `[]` |
+| `nameOverride` | nameOverride replaces the name of the chart in the Chart.yaml file, when this is used to construct Kubernetes object names. |  |
+| `fullnameOverride` | fullnameOverride completely replaces the generated name. |  |
+| `serviceAccount.create` | If `true`, create a new service account | `true` |
+| `serviceAccount.annotations` | Annotations to add to the service account | `{}` |
+| `serviceAccount.name` | Service account to be used. If not set and `serviceAccount.create` is `true`, a name is generated using the fullname template |  |
+| `podAnnotations` | Annotations to add to the answer pod | `{}` |
+| `podSecurityContext` | Security context for the answer pod | `{}` refer to [Default Security Contexts](#default-security-contexts) |
+| `securityContext` | Security context for the answer container | `{}` refer to [Default Security Contexts](#default-security-contexts) |
+| `service.type` | The type of service to be used | `ClusterIP` |
+| `service.port` | The port that the service should listen on for requests. Also used as the container port. | `80` |
+| `ingress.enabled` | Enable or disable ingress. | `false` |
+| `resources` | CPU/memory resource requests/limits | `{}` |
+| `autoscaling.enabled` | Enable or disable pod autoscaling. If enabled, replicas are disabled. | `false` |
+| `nodeSelector` | Node labels for pod assignment | `{}` |
+| `tolerations` | Node tolerations for pod assignment | `[]` |
+| `affinity` | Node affinity for pod assignment | `{}` |
+
+### Default Security Contexts
+
+The default pod-level and container-level security contexts, below, adhere to the [restricted](https://kubernetes.io/docs/concepts/security/pod-security-standards/#restricted) Pod Security Standards policies.
+
+Default pod-level securityContext:
+```yaml
+runAsNonRoot: true
+seccompProfile:
+  type: RuntimeDefault
+```
+
+Default containerSecurityContext:
+```yaml
+allowPrivilegeEscalation: false
+capabilities:
+  drop:
+  - ALL
+```
+### Installing with a Values file
+
+```console
+$ helm install answer -f values.yaml .
+```
+> **Tip**: You can use the default [values.yaml]
+
+## TODO
+
+Publish the chart to Artifacthub and add proper installation instructions. E.G.
+> **NOTE**: This is not currently a valid installation option.
+
+```console
+$ helm repo add apache https://charts.answer.apache.org/
+$ helm repo update
+$ helm install apache/answer -n mynamespace
+```

charts/templates/_helpers.tpl

@@ -0,0 +1,79 @@
+{{/*
+
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+
+*/}}
+{{- define "answer.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 "answer.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 "answer.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "answer.labels" -}}
+helm.sh/chart: {{ include "answer.chart" . }}
+{{ include "answer.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "answer.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "answer.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "answer.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "answer.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}

charts/templates/deployment.yaml

@@ -0,0 +1,119 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "answer.fullname" . }}
+  labels:
+    {{- include "answer.labels" . | nindent 4 }}
+spec:
+  {{- if not .Values.autoscaling.enabled }}
+  replicas: {{ .Values.replicaCount }}
+  {{- end }}
+  selector:
+    matchLabels:
+      {{- include "answer.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      {{- with .Values.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      labels:
+        {{- include "answer.selectorLabels" . | nindent 8 }}
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      serviceAccountName: {{ include "answer.serviceAccountName" . }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      containers:
+        - name: {{ .Chart.Name }}
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          ports:
+            - name: http
+              containerPort: {{ .Values.service.port }}
+              protocol: TCP
+          livenessProbe:
+            httpGet:
+              path: /
+              port: http
+          readinessProbe:
+            httpGet:
+              path: /
+              port: http
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+          {{- $envNames := list }}
+          {{- range .Values.env }}
+          {{- $envNames = append $envNames .name }}
+          {{- end }}
+          env:
+            {{- if not (has "INSTALL_PORT" $envNames) }}
+            - name: INSTALL_PORT
+              value: {{ .Values.service.port | quote }}
+            {{- end }}
+            {{- if not (has "SITE_ADDR" $envNames) }}
+            - name: SITE_ADDR
+              value: {{ printf "0.0.0.0:%v" .Values.service.port | quote }}
+            {{- end }}
+            {{- if not (has "SWAGGER_ADDRESS_PORT" $envNames) }}
+            - name: SWAGGER_ADDRESS_PORT
+              value: {{ printf ":%v" .Values.service.port | quote }}
+            {{- end }}
+            {{- range .Values.env }}
+            - name: {{ .name }}
+              {{- if .value | quote }}
+              value: {{ .value | quote }}
+              {{- end }}
+              {{- if .valueFrom }}
+              valueFrom:
+                {{- toYaml .valueFrom | nindent 16 }}
+              {{- end }}
+            {{- end }}
+          volumeMounts:
+            - name: data
+              mountPath: "/data"
+      {{- if .Values.extraContainers }}
+        {{- toYaml .Values.extraContainers | nindent 8 }}
+      {{- end }}
+      volumes:
+        - name: data
+          {{- if .Values.persistence.enabled }}
+          persistentVolumeClaim:
+            claimName: {{ include "answer.fullname" . }}-claim
+          {{- else }}
+          emptyDir: {}
+          {{- end -}}
+      {{- 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/templates/hpa.yaml

@@ -0,0 +1,45 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+{{ if .Values.autoscaling.enabled -}}
+apiVersion: autoscaling/v2beta1
+kind: HorizontalPodAutoscaler
+metadata:
+  name: {{ include "answer.fullname" . }}
+  labels:
+    {{- include "answer.labels" . | nindent 4 }}
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ include "answer.fullname" . }}
+  minReplicas: {{ .Values.autoscaling.minReplicas }}
+  maxReplicas: {{ .Values.autoscaling.maxReplicas }}
+  metrics:
+    {{- if .Values.autoscaling.targetCPUUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: cpu
+        targetAverageUtilization: {{ .Values.autoscaling.targetCPUUtilizationPercentage }}
+    {{- end }}
+    {{- if .Values.autoscaling.targetMemoryUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: memory
+        targetAverageUtilization: {{ .Values.autoscaling.targetMemoryUtilizationPercentage }}
+    {{- end }}
+{{- end }}

charts/templates/ingress.yaml

@@ -0,0 +1,78 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+{{ if .Values.ingress.enabled -}}
+{{- $fullName := include "answer.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 }}
+{{- if semverCompare ">=1.19-0" .Capabilities.KubeVersion.GitVersion -}}
+apiVersion: networking.k8s.io/v1
+{{- else if semverCompare ">=1.14-0" .Capabilities.KubeVersion.GitVersion -}}
+apiVersion: networking.k8s.io/v1beta1
+{{- else -}}
+apiVersion: extensions/v1beta1
+{{- end }}
+kind: Ingress
+metadata:
+  name: {{ $fullName }}
+  labels:
+    {{- include "answer.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 }}

charts/templates/pvc.yaml

@@ -0,0 +1,48 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+{{ if .Values.persistence.enabled -}}
+kind: PersistentVolumeClaim
+apiVersion: v1
+metadata:
+  name: {{ include "answer.fullname" . }}-claim
+  {{- with .Values.persistence.annotations }}
+  annotations:
+    {{ toYaml . | indent 4 }}
+  {{- end }}
+  labels:
+    {{- include "answer.labels" . | nindent 4 }}
+spec:
+  {{- if .Values.persistence.storageClass }}
+  {{- if (eq "-" .Values.persistence.storageClass) }}
+  storageClassName: ""
+  {{- else }}
+  storageClassName: "{{ .Values.persistence.storageClass }}"
+  {{- end }}
+  {{- end }}
+  accessModes:
+    - {{ .Values.persistence.accessMode | quote }}
+  resources:
+    requests:
+      storage: {{ .Values.persistence.size | quote }}
+  {{- with .Values.persistence.dataSource }}
+  dataSource:
+    name: {{ .name }}
+    kind: {{ .kind | default "VolumeSnapshot" }}
+    apiGroup: {{ .apiGroup | default "snapshot.storage.k8s.io" }}
+  {{- end }}
+{{- end }}

charts/templates/service.yaml

@@ -0,0 +1,32 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "answer.fullname" . }}
+  labels:
+    {{- include "answer.labels" . | nindent 4 }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector:
+    {{- include "answer.selectorLabels" . | nindent 4 }}

charts/templates/serviceaccount.yaml

@@ -0,0 +1,29 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+{{ if .Values.serviceAccount.create -}}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ include "answer.serviceAccountName" . }}
+  labels:
+    {{- include "answer.labels" . | nindent 4 }}
+  {{- with .Values.serviceAccount.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+{{- end }}

charts/values.yaml

@@ -0,0 +1,170 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# Default values for answer.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+replicaCount: 1
+
+image:
+  repository: apache/answer
+  pullPolicy: Always
+  # Overrides the image tag whose default is the chart appVersion.
+  tag: "latest"
+
+# Environment variables
+# Configure environment variables below
+# https://answer.apache.org/docs/env
+env:
+  - name: LOG_LEVEL
+    # [DEBUG INFO WARN ERROR]
+    value: "INFO"
+  # uncomment the below values to use AUTO_INSTALL and not have to go through the setup process.
+  # Once used to do the initial setup, these variables won't be used moving forward.
+  # You must at a minimum comment AUTO_INSTALL after initial setup to prevent an error about the database already being initiated.
+  # - name: AUTO_INSTALL
+  #   value: "true"
+  # - name: DB_TYPE
+  #   value: "sqlite3"
+  #   # DB_FILE Only for sqlite3
+  # - name: DB_FILE
+  #   value: "/data/answer.db"
+  # - name: LANGUAGE
+  #   value: "en-US"
+  # - name: SITE_NAME
+  #   value: "MyAnswer"
+  # - name: SITE_URL
+  #   value: "http://localhost:80"
+  # - name: CONTACT_EMAIL
+  #   value: "support@mydomain.com"
+  # - name: ADMIN_NAME
+  #   # lowercase
+  #   value: "myadmin"
+  # - name: ADMIN_PASSWORD
+  #   # 32 Characters MAX
+  #   value: "MyInsecurePasswordInTheRepo!"
+  #   # Use valueFrom to use a secret
+  #   # valueFrom:
+  #   #   secretKeyRef:
+  #   #     key: answer-admin-password
+  #   #     name: answer-secrets
+  # - name: ADMIN_EMAIL
+  #   value: "myAdmin@mydomain.com"
+
+# Configure extra containers
+extraContainers: []
+  # - name: cloudsql-proxy
+  #   image: gcr.io/cloud-sql-connectors/cloud-sql-proxy:2.1.2
+  #   command:
+  #     - /cloud-sql-proxy
+  #   args:
+  #     - project:region:instance
+  #     - --port=5432
+  #     - --auto-iam-authn
+  #   ports:
+  #     - containerPort: 5432
+
+# Persistence for the /data volume
+# Without persistence, your uploads and config.yaml will not be remembered between restarts.
+persistence:
+  enabled: true
+  # If set to "-", storageClassName: "", which disables dynamic provisioning
+  # If undefined (the default) or set to null, no storageClassName spec is
+  #  set, choosing the default provisioner.  (gp2 on AWS, standard on
+  #  GKE, AWS & OpenStack)
+  # storageClass: "-"
+  accessMode: ReadWriteOnce
+  size: 5Gi
+  annotations: {}
+  # To restore a PVC from a VolumeSnapshot, set the dataSource;
+  # the kind and apiGroup are optional and default to the shown values
+  dataSource: {}
+    # name: my-volume-snapshot
+    # kind: VolumeSnapshot
+    # apiGroup: snapshot.storage.k8s.io
+
+imagePullSecrets: []
+nameOverride: ""
+fullnameOverride: ""
+
+serviceAccount:
+  # Specifies whether a service account should be created
+  create: true
+  # Annotations to add to the service account
+  annotations: {}
+  # The name of the service account to use.
+  # If not set and create is true, a name is generated using the fullname template
+  name: ""
+
+podAnnotations: {}
+
+podSecurityContext: {}
+  # fsGroup: 2000
+
+securityContext: {}
+  # capabilities:
+  #   drop:
+  #   - ALL
+  # readOnlyRootFilesystem: true
+  # runAsNonRoot: true
+  # runAsUser: 1000
+
+service:
+  type: ClusterIP
+  port: 80
+
+ingress:
+  enabled: false
+  className: ""
+  annotations: {}
+    # kubernetes.io/ingress.class: nginx
+    # kubernetes.io/tls-acme: "true"
+  hosts:
+    - host: answer.local
+      paths:
+        - path: /
+          pathType: ImplementationSpecific
+  tls: []
+  #  - secretName: answer-tls
+  #    hosts:
+  #      - answer.local
+
+resources: {}
+  # We usually recommend not to specify default resources and to leave this as a conscious
+  # choice for the user. This also increases chances charts run on environments with little
+  # resources, such as Minikube. If you do want to specify resources, uncomment the following
+  # lines, adjust them as necessary, and remove the curly braces after 'resources:'.
+  # limits:
+  #   cpu: 100m
+  #   memory: 128Mi
+  # requests:
+  #   cpu: 100m
+  #   memory: 128Mi
+
+autoscaling:
+  enabled: false
+  minReplicas: 1
+  maxReplicas: 100
+  targetCPUUtilizationPercentage: 80
+  # targetMemoryUtilizationPercentage: 80
+
+nodeSelector: {}
+
+tolerations: []
+
+affinity: {}