adding initial webapp chart templates

charts/.gitignore

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+out
+**/*.tgz

charts/selector/Chart.lock

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+dependencies:
+- name: postgresql
+  repository: https://charts.bitnami.com/bitnami
+  version: 15.3.3
+- name: redis
+  repository: https://charts.bitnami.com/bitnami
+  version: 19.3.4
+digest: sha256:bfff4efd6bc50e38e59637dfc3298b8340ff02f0169a65f3c8ec4c1c08f510fb
+generated: "2024-05-20T12:20:55.905121+01:00"

charts/selector/Chart.yaml

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+apiVersion: v2
+name: Selector
+description: Helm charts for the Selector Spotify monitoring system
+home: https://selector.sarsoo.xyz
+
+# 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: 0.0.1
+
+# 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.
+appVersion: 1.0.0
+
+dependencies:
+  - name: postgresql
+    version: 15.3.3
+    repository: https://charts.bitnami.com/bitnami
+    condition: postgresql.enabled
+  - name: redis
+    version: 19.3.4
+    repository: https://charts.bitnami.com/bitnami
+    condition: redis.enabled
+
+maintainers: # (optional)
+  - name: Andy Pack
+    email: andy@sarsoo.xyz
+    url: https://sarsoo.xyz

charts/selector/charts/listener/Chart.yaml

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+apiVersion: v2
+name: listener
+description: A Helm chart for the Selector Listener backend
+
+# 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: 0.0.1
+
+# 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.
+appVersion: latest

charts/selector/charts/webapp/Chart.yaml

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+apiVersion: v2
+name: webapp
+description: A Helm chart for the Selector Web App
+
+# 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: 0.0.1
+
+# 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.
+appVersion: latest

charts/selector/charts/webapp/templates/_helpers.tpl

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+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "webapp.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 "webapp.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 $name | trunc 63 | trimSuffix "-" }}
+{{- end }}
+{{- end }}
+{{- end }}
+
+{{/*
+Allow the release namespace to be overridden for multi-namespace deployments in combined charts
+*/}}
+{{- define "webapp.namespace" -}}
+{{- if .Values.namespaceOverride }}
+{{- .Values.namespaceOverride }}
+{{- else }}
+{{- .Release.Namespace }}
+{{- end }}
+{{- end }}
+
+{{/*
+Create the name of the service account
+*/}}
+{{- define "webapp.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "webapp.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "webapp.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "webapp.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "webapp.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "webapp.labels" -}}
+helm.sh/chart: {{ include "webapp.chart" . }}
+{{ include "webapp.selectorLabels" . }}
+{{- if or .Chart.AppVersion .Values.image.tag }}
+app.kubernetes.io/version: {{ mustRegexReplaceAllLiteral "@sha.*" .Values.image.tag "" | default .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- with .Values.extraLabels }}
+{{ toYaml . }}
+{{- end }}
+{{- end }}
+
+{{/*
+Return the appropriate apiVersion for ingress.
+*/}}
+{{- define "webapp.ingress.apiVersion" -}}
+{{- if and ($.Capabilities.APIVersions.Has "networking.k8s.io/v1") (semverCompare ">= 1.19-0" .Capabilities.KubeVersion.Version) }}
+{{- print "networking.k8s.io/v1" }}
+{{- else if $.Capabilities.APIVersions.Has "networking.k8s.io/v1beta1" }}
+{{- print "networking.k8s.io/v1beta1" }}
+{{- else }}
+{{- print "extensions/v1beta1" }}
+{{- end }}
+{{- end }}
+
+{{/*
+Return if ingress is stable.
+*/}}
+{{- define "webapp.ingress.isStable" -}}
+{{- eq (include "webapp.ingress.apiVersion" .) "networking.k8s.io/v1" }}
+{{- end }}
+
+{{/*
+Return if ingress supports ingressClassName.
+*/}}
+{{- define "webapp.ingress.supportsIngressClassName" -}}
+{{- or (eq (include "webapp.ingress.isStable" .) "true") (and (eq (include "webapp.ingress.apiVersion" .) "networking.k8s.io/v1beta1") (semverCompare ">= 1.18-0" .Capabilities.KubeVersion.Version)) }}
+{{- end }}
+
+{{/*
+Return if ingress supports pathType.
+*/}}
+{{- define "webapp.ingress.supportsPathType" -}}
+{{- or (eq (include "webapp.ingress.isStable" .) "true") (and (eq (include "webapp.ingress.apiVersion" .) "networking.k8s.io/v1beta1") (semverCompare ">= 1.18-0" .Capabilities.KubeVersion.Version)) }}
+{{- end }}

charts/selector/charts/webapp/templates/configmap.appsettings.yaml

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+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: "{{ include "webapp.fullname" . }}-appsettings"
+  namespace: {{ include "webapp.namespace" . }}
+  labels:
+    {{- include "webapp.labels" . | nindent 4 }}
+  {{- with .Values.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+data:
+  appsettings.json: |-
+    {
+      "Logging": {
+        "LogLevel": {
+          "Default": "Trace",
+          "Microsoft": "Warning",
+          "Microsoft.Hosting.Lifetime": "Information"
+        }
+      },
+      "Selector": {
+        "ClientId": "{{ .Values.spotify.clientId }}",
+        "ClientSecret": "{{ .Values.spotify.clientSecret }}",
+        "SpotifyCallback": "{{ .Values.spotify.spotifyCallback }}",
+        "LastfmClient": "{{ .Values.lastfmClient }}",
+        "Redis": {
+          "enabled": {{ .Values.redis.enabled }},
+          "connectionstring": "{{ .Values.redis.connectionString }}"
+        },
+        "Now": {
+          "ArtistResampleWindow": "14.00:00:00",
+          "AlbumResampleWindow": "14.00:00:00",
+          "TrackResampleWindow": "14.00:00:00"
+        }
+      },
+      "Jwt": {
+        "Issuer": "{{ .Values.jwt.issuer }}",
+        "Audience": "{{ .Values.jwt.audience }}",
+        "Key": "{{ .Values.jwt.key }}"
+      },
+      "ConnectionStrings": {
+        "Default": "{{ .Values.databaseConnectionString }}"
+      },
+      "AllowedHosts": "*"
+    }

charts/selector/charts/webapp/templates/configmap.nlog.yaml

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+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ include "webapp.fullname" . }}-nlog
+  namespace: {{ include "webapp.namespace" . }}
+  labels:
+    {{- include "webapp.labels" . | nindent 4 }}
+  {{- with .Values.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+data:
+  nlog.config: |-
+    <?xml version="1.0" encoding="utf-8" ?>
+    <!-- XSD manual extracted from package NLog.Schema: https://www.nuget.org/packages/NLog.Schema-->
+    <nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd" xsi:schemaLocation="NLog NLog.xsd"
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+        autoReload="true"
+        throwConfigExceptions="true"
+        internalLogFile="./log/selector.nlog.log"
+        internalLogLevel="Info" >
+
+      <extensions>
+          <add assembly="NLog.Web.AspNetCore"/>
+      </extensions>
+
+      <variable name="scopeFormat"
+          value="${all-event-properties:format=[[key]\:[value]]:includeScopeProperties=true:separator= }"/>
+      
+      <variable name="format"
+            value="${longdate}|${level:uppercase=true}|${callsite}:${callsite-linenumber}|${message}${onexception:inner=${newline}}${exception:format=tostring,data:exceptionDataSeparator=\r\n}${newline}    ${scopeFormat}"/>
+
+      <!-- the targets to write to -->
+      <targets>
+        <!-- write logs to file -->
+        <target xsi:type="File"
+            name="logfile"
+            fileName="./log/selector-${shortdate}.log"
+            layout="${format}" />
+        <target xsi:type="File"
+            name="tracefile"
+            fileName="./log/selector.trace-${shortdate}.log"
+            layout="${format}" />
+        <target xsi:type="ColoredConsole"
+            name="logconsole"
+            layout="${format}" />
+      </targets>
+
+      <!-- rules to map from logger name to target -->
+      <rules>
+        <!--<logger name="*" minlevel="Trace" writeTo="tracefile" />-->
+        <logger name="Selector.*" minlevel="Debug" writeTo="logconsole" />
+        
+        <!--Output hosting lifetime messages to console target for faster startup detection -->
+          <logger name="Microsoft.Hosting.Lifetime" minlevel="Info" writeTo="logconsole" final="true" />
+
+        <!--Skip non-critical Microsoft logs and so log only own logs (BlackHole) -->
+        <logger name="Microsoft.*" maxlevel="Info" final="true" />
+        <logger name="System.Net.Http.*" maxlevel="Info" final="true" />
+
+        <!--<logger name="*" minlevel="Debug" writeTo="logfile" />-->
+        <logger name="Selector.*" minlevel="Info" writeTo="logfile" />
+        <logger name="Microsoft.*" minlevel="Warning" writeTo="logfile" />
+      </rules>
+    </nlog>

charts/selector/charts/webapp/templates/deployment.yaml

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+{{- if (not .Values.useStatefulSet) }}
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "webapp.fullname" . }}
+  namespace: {{ include "webapp.namespace" . }}
+  labels:
+    {{- include "webapp.labels" . | nindent 4 }}
+    {{- with .Values.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+  {{- with .Values.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  {{- if and (not .Values.autoscaling.enabled) (.Values.replicas) }}
+  replicas: {{ .Values.replicas }}
+  {{- end }}
+  revisionHistoryLimit: {{ .Values.revisionHistoryLimit }}
+  selector:
+    matchLabels:
+      {{- include "webapp.selectorLabels" . | nindent 6 }}
+  {{- with .Values.deploymentStrategy }}
+  strategy:
+    {{- toYaml . | trim | nindent 4 }}
+  {{- end }}
+  template:
+    metadata:
+      labels:
+        {{- include "webapp.selectorLabels" . | nindent 8 }}
+        {{- with .Values.podLabels }}
+        {{- toYaml . | nindent 8 }}
+        {{- end }}
+      annotations:
+        checksumNlog: {{ include (print $.Template.BasePath "/configmap.nlog.yaml") . | sha256sum }}
+        checksumAppsettings: {{ include (print $.Template.BasePath "/configmap.appsettings.yaml") . | sha256sum }}
+
+    spec:
+      serviceAccountName: {{ include "webapp.serviceAccountName" . }}
+      {{- with .Values.securityContext }}
+      securityContext:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+
+      volumes:
+        - name: appsettings-volume
+          configMap:
+            name: {{ include "webapp.fullname" . }}-appsettings
+        - name: nlog-volume
+          configMap:
+            name: {{ include "webapp.fullname" . }}-nlog
+
+      containers:
+        - name: {{ .Chart.Name }}
+          {{- $registry := .Values.global.imageRegistry | default .Values.image.registry -}}
+          {{- if .Values.image.sha }}
+          image: "{{ $registry }}/{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}@sha256:{{ .Values.image.sha }}"
+          {{- else }}
+          image: "{{ $registry }}/{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+          {{- end }}
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          {{- with .Values.containerSecurityContext }}
+          securityContext:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+          ports:
+            - name: {{ .Values.podPortName }}
+              containerPort: {{ .Values.service.targetPort }}
+              protocol: TCP
+            {{- range $key, $value := .Values.env }}
+            - name: "{{ tpl $key $ }}"
+              value: "{{ tpl (print $value) $ }}"
+            {{- end }}
+
+          volumeMounts:
+            - name: appsettings-volume
+              mountPath: /app/appsettings.json
+              subPath: appsettings.json
+            - name: nlog-volume
+              mountPath: /app/nlog.config
+              subPath: nlog.config
+
+          livenessProbe:
+            exec:
+              command:
+                - touch
+                - alive
+            periodSeconds: 30
+          readinessProbe:
+            httpGet:
+              path: /health
+              port: {{ .Values.service.targetPort }}
+            periodSeconds: 30
+          {{- with .Values.resources }}
+          resources:
+            {{- toYaml . | nindent 6 }}
+          {{- 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 }}
+{{- end }}

charts/selector/charts/webapp/templates/ingress.yaml

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+{{- if .Values.ingress.enabled -}}
+{{- $ingressApiIsStable := eq (include "webapp.ingress.isStable" .) "true" -}}
+{{- $ingressSupportsIngressClassName := eq (include "grafana.ingress.supportsIngressClassName" .) "true" -}}
+{{- $ingressSupportsPathType := eq (include "webapp.ingress.supportsPathType" .) "true" -}}
+{{- $fullName := include "webapp.fullname" . -}}
+{{- $servicePort := .Values.service.port -}}
+{{- $ingressPath := .Values.ingress.path -}}
+{{- $ingressPathType := .Values.ingress.pathType -}}
+{{- $extraPaths := .Values.ingress.extraPaths -}}
+apiVersion: {{ include "webapp.ingress.apiVersion" . }}
+kind: Ingress
+metadata:
+  name: {{ $fullName }}
+  namespace: {{ include "webapp.namespace" . }}
+  labels:
+    {{- include "webapp.labels" . | nindent 4 }}
+    {{- with .Values.ingress.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+  {{- with .Values.ingress.annotations }}
+  annotations:
+    {{- range $key, $value := . }}
+    {{ $key }}: {{ tpl $value $ | quote }}
+    {{- end }}
+  {{- end }}
+spec:
+  {{- if and $ingressSupportsIngressClassName .Values.ingress.ingressClassName }}
+  ingressClassName: {{ .Values.ingress.ingressClassName }}
+  {{- end -}}
+  {{- with .Values.ingress.tls }}
+  tls:
+    {{- tpl (toYaml .) $ | nindent 4 }}
+  {{- end }}
+  rules:
+  {{- if .Values.ingress.hosts  }}
+  {{- range .Values.ingress.hosts }}
+    - host: {{ tpl . $ | quote }}
+      http:
+        paths:
+          {{- with $extraPaths }}
+          {{- toYaml . | nindent 10 }}
+          {{- end }}
+          - path: {{ $ingressPath }}
+            {{- if $ingressSupportsPathType }}
+            pathType: {{ $ingressPathType }}
+            {{- end }}
+            backend:
+              {{- if $ingressApiIsStable }}
+              service:
+                name: {{ $fullName }}
+                port:
+                  number: {{ $servicePort }}
+              {{- else }}
+              serviceName: {{ $fullName }}
+              servicePort: {{ $servicePort }}
+              {{- end }}
+  {{- end }}
+  {{- else }}
+    - http:
+        paths:
+          - backend:
+              {{- if $ingressApiIsStable }}
+              service:
+                name: {{ $fullName }}
+                port:
+                  number: {{ $servicePort }}
+              {{- else }}
+              serviceName: {{ $fullName }}
+              servicePort: {{ $servicePort }}
+              {{- end }}
+            {{- with $ingressPath }}
+            path: {{ . }}
+            {{- end }}
+            {{- if $ingressSupportsPathType }}
+            pathType: {{ $ingressPathType }}
+            {{- end }}
+  {{- end -}}
+{{ end }}

charts/selector/charts/webapp/templates/service.yaml

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+{{- if .Values.service.enabled }}
+{{- $root := . }}
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "webapp.fullname" . }}
+  namespace: {{ include "webapp.namespace" . }}
+  labels:
+    {{- include "webapp.labels" . | nindent 4 }}
+    {{- with .Values.service.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+  {{- with .Values.service.annotations }}
+  annotations:
+    {{- tpl (toYaml . | nindent 4) $root }}
+  {{- end }}
+spec:
+  {{- if (or (eq .Values.service.type "ClusterIP") (empty .Values.service.type)) }}
+  type: ClusterIP
+  {{- with .Values.service.clusterIP }}
+  clusterIP: {{ . }}
+  {{- end }}
+  {{- else if eq .Values.service.type "LoadBalancer" }}
+  type: LoadBalancer
+  {{- with .Values.service.loadBalancerIP }}
+  loadBalancerIP: {{ . }}
+  {{- end }}
+  {{- with .Values.service.loadBalancerClass }}
+  loadBalancerClass: {{ . }}
+  {{- end }}
+  {{- with .Values.service.loadBalancerSourceRanges }}
+  loadBalancerSourceRanges:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+  {{- else }}
+  type: {{ .Values.service.type }}
+  {{- end }}
+  {{- with .Values.service.externalIPs }}
+  externalIPs:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+  {{- with .Values.service.externalTrafficPolicy }}
+  externalTrafficPolicy: {{ . }}
+  {{- end }}
+  ports:
+    - name: {{ .Values.service.portName }}
+      port: {{ .Values.service.port }}
+      protocol: TCP
+      targetPort: {{ .Values.service.targetPort }}
+      {{- with .Values.service.appProtocol }}
+      appProtocol: {{ . }}
+      {{- end }}
+      {{- if (and (eq .Values.service.type "NodePort") (not (empty .Values.service.nodePort))) }}
+      nodePort: {{ .Values.service.nodePort }}
+      {{- end }}
+      {{- with .Values.extraExposePorts }}
+      {{- tpl (toYaml . | nindent 4) $root }}
+      {{- end }}
+  selector:
+    {{- include "webapp.selectorLabels" . | nindent 4 }}
+{{- end }}

charts/selector/charts/webapp/templates/serviceaccount.yaml

@@ -0,0 +1,15 @@
+{{- if .Values.serviceAccount.create -}}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ include "webapp.serviceAccountName" . }}
+  labels:
+    {{- include "webapp.labels" . | nindent 4 }}
+    {{- with .Values.serviceAccount.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+  {{- with .Values.serviceAccount.annotations }}
+  annotations:
+    {{- tpl (toYaml . | nindent 4) $ }}
+  {{- end }}
+{{- end }}

charts/selector/charts/webapp/values.yaml

@@ -0,0 +1,159 @@
+replicaCount: 1
+
+global:
+  # -- Overrides the Docker registry globally for all images
+  imageRegistry: null
+
+image:
+  # -- The Docker registry
+  registry: docker.io
+  # -- Docker image repository
+  repository: sarsoo/selector-web
+  # Overrides the Grafana image tag whose default is the chart appVersion
+  tag: ""
+  sha: ""
+  pullPolicy: Always
+  
+nameOverride: ""
+fullnameOverride: ""
+
+serviceAccount:
+  create: true
+  name:
+  nameTest:
+  ## ServiceAccount labels.
+  labels: {}
+  ## Service account annotations. Can be templated.
+  annotations: {}
+
+## Create HorizontalPodAutoscaler object for deployment type
+#
+autoscaling:
+  enabled: false
+  minReplicas: 1
+  maxReplicas: 5
+  targetCPU: "60"
+  targetMemory: ""
+  behavior: {}
+
+service:
+  enabled: true
+  type: ClusterIP
+  loadBalancerIP: ""
+  loadBalancerClass: ""
+  loadBalancerSourceRanges: []
+  port: 80
+  targetPort: 8080
+    # targetPort: 4181 To be used with a proxy extraContainer
+  ## Service annotations. Can be templated.
+  annotations: {}
+  labels: {}
+  portName: service
+  # Adds the appProtocol field to the service. This allows to work with istio protocol selection. Ex: "http" or "tcp"
+  appProtocol: ""
+
+ingress:
+  enabled: false
+  # For Kubernetes >= 1.18 you should specify the ingress-controller via the field ingressClassName
+  # See https://kubernetes.io/blog/2020/04/02/improvements-to-the-ingress-api-in-kubernetes-1.18/#specifying-the-class-of-an-ingress
+  # ingressClassName: nginx
+  # Values can be templated
+  annotations: {}
+    # kubernetes.io/ingress.class: nginx
+    # kubernetes.io/tls-acme: "true"
+  labels: {}
+  path: /
+
+  # pathType is only for k8s >= 1.1=
+  pathType: Prefix
+
+  hosts:
+    - chart-example.local
+  ## Extra paths to prepend to every host configuration. This is useful when working with annotation based services.
+  extraPaths: []
+  # - path: /*
+  #   backend:
+  #     serviceName: ssl-redirect
+  #     servicePort: use-annotation
+  ## Or for k8s > 1.19
+  # - path: /*
+  #   pathType: Prefix
+  #   backend:
+  #     service:
+  #       name: ssl-redirect
+  #       port:
+  #         name: use-annotation
+
+
+  tls: []
+  #  - secretName: chart-example-tls
+  #    hosts:
+  #      - chart-example.local
+
+containerSecurityContext:
+  allowPrivilegeEscalation: false
+  capabilities:
+    drop:
+    - ALL
+  seccompProfile:
+    type: RuntimeDefault
+
+podPortName: webapp
+
+## Number of old ReplicaSets to retain
+##
+revisionHistoryLimit: 10
+
+## Override the deployment namespace
+##
+namespaceOverride: ""
+
+# Apply extra labels to common labels.
+extraLabels: {}
+
+env: {}
+
+resources: {}
+#  limits:
+#    cpu: 100m
+#    memory: 128Mi
+#  requests:
+#    cpu: 100m
+#    memory: 128Mi
+
+## Node labels for pod assignment
+## ref: https://kubernetes.io/docs/user-guide/node-selection/
+#
+nodeSelector: {}
+
+## Tolerations for pod assignment
+## ref: https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
+##
+tolerations: []
+
+## Affinity for pod assignment (evaluated as template)
+## ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity
+##
+affinity: {}
+
+# securityContext:
+#   runAsNonRoot: true
+#   runAsUser: 472
+#   runAsGroup: 472
+#   fsGroup: 472
+
+databaseConnectionString: ""
+spotify:
+  clientId: ""
+  clientSecret: ""
+  spotifyCallback: "https://localhost:5001/api/spotify/callback"
+lastfmClient: ""
+
+redis:
+  enabled: false
+  connectionString: ""
+
+jwt: 
+  key: ""
+  issuer: ""
+  audience: ""

charts/selector/values.yaml

@@ -0,0 +1,7 @@
+
+postgresql:
+  enabled: false
+
+
+redis:
+  enabled: false

charts/template.sh

@@ -0,0 +1 @@
+helm template testrelease selector --output-dir './out' --debug