feat(well-known): add new chart based on stenic's code

2024-09-25 17:46:18 +02:00 · 2024-09-25 17:46:18 +02:00 · 04d7c115e7
commit 04d7c115e7
parent f172764722
18 changed files with 722 additions and 0 deletions
--- a/charts/well-known/.helmignore
+++ b/charts/well-known/.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/
--- a/charts/well-known/Chart.yaml
+++ b/charts/well-known/Chart.yaml
@ -0,0 +1,17 @@
+apiVersion: v2
+name: well-known
+description: Well-known server supporting json, plain text and 2 levels of directories
+type: application
+version: 2.0.2
+appVersion: v2.0.0
+maintainers:
+- email: tommy@252.no
+  name: Tommy Skaug
+home: https://code.252.no/tommy/charts/src/branch/main/charts/well-known
+sources:
+- https://code.252.no/tommy/well-known
+keywords:
+- well-known
+- server
+- kubernetes
+- annotations
--- a/charts/well-known/README.md
+++ b/charts/well-known/README.md
@ -0,0 +1,100 @@
+# well-known
+
+## TL;DR;
+
+```console
+helm repo add k8status https://stenic.github.io/well-known/
+helm install well-known --namespace well-known well-known/well-known
+```
+
+## Introduction
+
+This chart installs `well-known` on a [Kubernetes](http://kubernetes.io) cluster using the [Helm](https://helm.sh) package manager.
+
+## Prerequisites
+
+- Kubernetes 1.18+
+- Helm 3.0+
+
+## Installing the Chart
+
+To install the chart with the release name `my-release`:
+
+```console
+helm repo add well-known https://stenic.github.io/well-known/
+helm install well-known --namespace well-known well-known/well-known
+```
+
+These commands deploy well-known on the Kubernetes cluster in the default configuration. The [Parameters](#parameters) section lists the parameters that can be configured during installation.
+
+> **Tip**: List all releases using `helm list`
+
+## Uninstalling the Chart
+
+To uninstall/delete the `my-release` deployment:
+
+```console
+helm delete my-release
+```
+
+The command removes all the Kubernetes components associated with the chart and deletes the release.
+
+## Configuration
+
+The following tables list the configurable parameters of the well-known chart and their default values.
+
+| Key | Type | Default | Description |
+|-----|------|---------|-------------|
+| affinity | object | `{}` |  |
+| autoscaling.enabled | bool | `false` |  |
+| autoscaling.maxReplicas | int | `100` |  |
+| autoscaling.minReplicas | int | `1` |  |
+| autoscaling.targetCPUUtilizationPercentage | int | `80` |  |
+| fullnameOverride | string | `""` |  |
+| image.pullPolicy | string | `"Always"` |  |
+| image.repository | string | `"ghcr.io/stenic/well-known"` |  |
+| image.tag | string | `""` |  |
+| imagePullSecrets | list | `[]` |  |
+| ingress.annotations | object | `{}` |  |
+| ingress.className | string | `""` |  |
+| ingress.enabled | bool | `false` |  |
+| ingress.hosts[0].host | string | `"chart-example.local"` |  |
+| ingress.hosts[0].paths[0].path | string | `"/.well-known/"` |  |
+| ingress.hosts[0].paths[0].pathType | string | `"ImplementationSpecific"` |  |
+| ingress.tls | list | `[]` |  |
+| nameOverride | string | `""` |  |
+| networkpolicies.enabled | bool | `false` |  |
+| networkpolicies.kubeApiServerCIDR | string | `"<IP>/32"` |  |
+| nodeSelector | object | `{}` |  |
+| podAnnotations | object | `{}` |  |
+| podSecurityContext | object | `{}` |  |
+| replicaCount | int | `2` |  |
+| resources.limits.cpu | string | `"50m"` |  |
+| resources.limits.memory | string | `"64Mi"` |  |
+| resources.requests.cpu | string | `"20m"` |  |
+| resources.requests.memory | string | `"32Mi"` |  |
+| securityContext.allowPrivilegeEscalation | bool | `false` |  |
+| securityContext.capabilities.drop[0] | string | `"ALL"` |  |
+| securityContext.readOnlyRootFilesystem | bool | `true` |  |
+| securityContext.runAsNonRoot | bool | `true` |  |
+| service.port | int | `80` |  |
+| service.type | string | `"ClusterIP"` |  |
+| serviceAccount.annotations | object | `{}` |  |
+| serviceAccount.create | bool | `true` |  |
+| serviceAccount.name | string | `""` |  |
+| tolerations | list | `[]` |  |
+| webserver.image.pullPolicy | string | `"Always"` |  |
+| webserver.image.repository | string | `"nginxinc/nginx-unprivileged"` |  |
+| webserver.image.tag | string | `"1.23"` |  |
+| webserver.resources.limits.cpu | string | `"50m"` |  |
+| webserver.resources.limits.memory | string | `"24Mi"` |  |
+| webserver.resources.requests.cpu | string | `"10m"` |  |
+| webserver.resources.requests.memory | string | `"10Mi"` |  |
+
+Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`.
+
+Alternatively, a YAML file that specifies the values for the parameters can be provided while installing the chart. For example,
+
+```console
+helm install my-release -f values.yaml well-known/well-known
+```
--- a/charts/well-known/README.md.gotmpl
+++ b/charts/well-known/README.md.gotmpl
@ -0,0 +1,57 @@
+{{ template "chart.header" . }}
+
+## TL;DR;
+
+```console
+helm repo add k8status https://stenic.github.io/well-known/
+helm install well-known --namespace well-known well-known/{{ template "chart.name" . }}
+```
+
+## Introduction
+
+This chart installs `{{ template "chart.name" . }}` on a [Kubernetes](http://kubernetes.io) cluster using the [Helm](https://helm.sh) package manager.
+
+## Prerequisites
+
+- Kubernetes 1.18+
+- Helm 3.0+
+
+
+## Installing the Chart
+
+To install the chart with the release name `my-release`:
+
+```console
+helm repo add well-known https://stenic.github.io/well-known/
+helm install well-known --namespace well-known well-known/{{ template "chart.name" . }}
+```
+
+These commands deploy {{ template "chart.name" . }} on the Kubernetes cluster in the default configuration. The [Parameters](#parameters) section lists the parameters that can be configured during installation.
+
+> **Tip**: List all releases using `helm list`
+
+
+## Uninstalling the Chart
+
+To uninstall/delete the `my-release` deployment:
+
+```console
+helm delete my-release
+```
+
+The command removes all the Kubernetes components associated with the chart and deletes the release.
+
+
+## Configuration
+
+The following tables list the configurable parameters of the {{ template "chart.name" . }} chart and their default values.
+
+{{ template "chart.valuesTable" . }}
+
+Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`.
+
+Alternatively, a YAML file that specifies the values for the parameters can be provided while installing the chart. For example,
+
+```console
+helm install my-release -f values.yaml well-known/{{ template "chart.name" . }}
+```
--- a/charts/well-known/ci/pluto-values.yaml
+++ b/charts/well-known/ci/pluto-values.yaml
@ -0,0 +1,9 @@
+ingress:
+  enabled: true
+
+autoscaling:
+  enabled: true
+
+networkpolicies:
+  enabled: true
+  kubeApiServerCIDR: 1.2.3.4/32
--- a/charts/well-known/templates/NOTES.txt
+++ b/charts/well-known/templates/NOTES.txt
@ -0,0 +1,22 @@
+1. Get the application URL by running these commands:
+{{- if .Values.ingress.enabled }}
+{{- range $host := .Values.ingress.hosts }}
+  {{- range .paths }}
+  http{{ if $.Values.ingress.tls }}s{{ end }}://{{ $host.host }}{{ .path }}
+  {{- end }}
+{{- end }}
+{{- else if contains "NodePort" .Values.service.type }}
+  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "well-known.fullname" . }})
+  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
+  echo http://$NODE_IP:$NODE_PORT
+{{- else if contains "LoadBalancer" .Values.service.type }}
+     NOTE: It may take a few minutes for the LoadBalancer IP to be available.
+           You can watch the status of by running 'kubectl get --namespace {{ .Release.Namespace }} svc -w {{ include "well-known.fullname" . }}'
+  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "well-known.fullname" . }} --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}")
+  echo http://$SERVICE_IP:{{ .Values.service.port }}
+{{- else if contains "ClusterIP" .Values.service.type }}
+  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "well-known.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
+  export CONTAINER_PORT=$(kubectl get pod --namespace {{ .Release.Namespace }} $POD_NAME -o jsonpath="{.spec.containers[0].ports[0].containerPort}")
+  echo "Visit http://127.0.0.1:8080 to use your application"
+  kubectl --namespace {{ .Release.Namespace }} port-forward $POD_NAME 8080:$CONTAINER_PORT
+{{- end }}
--- a/charts/well-known/templates/_helpers.tpl
+++ b/charts/well-known/templates/_helpers.tpl
@ -0,0 +1,62 @@
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "well-known.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 "well-known.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 "well-known.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "well-known.labels" -}}
+helm.sh/chart: {{ include "well-known.chart" . }}
+{{ include "well-known.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "well-known.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "well-known.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "well-known.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "well-known.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}
--- a/charts/well-known/templates/deployment.yaml
+++ b/charts/well-known/templates/deployment.yaml
@ -0,0 +1,76 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "well-known.fullname" . }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "well-known.labels" . | nindent 4 }}
+spec:
+  {{- if not .Values.autoscaling.enabled }}
+  replicas: {{ .Values.replicaCount }}
+  {{- end }}
+  selector:
+    matchLabels:
+      {{- include "well-known.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      {{- with .Values.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      labels:
+        {{- include "well-known.selectorLabels" . | nindent 8 }}
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      serviceAccountName: {{ include "well-known.serviceAccountName" . }}
+      automountServiceAccountToken: true
+      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 }}
+          args: [
+            "-namespace", "{{ .Release.Namespace }}",
+            "-configmap", "{{ include "well-known.fullname" . }}-data"
+          ]
+          env:
+            - name: POD_NAME
+              valueFrom:
+                fieldRef:
+                  apiVersion: v1
+                  fieldPath: metadata.name
+          ports:
+            - name: http
+              containerPort: 8080
+              protocol: TCP
+            - name: probe
+              containerPort: 8081
+              protocol: TCP
+          livenessProbe:
+            httpGet:
+              path: /healthz
+              port: probe
+          readinessProbe:
+            httpGet:
+              path: /healthz
+              port: probe
+          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 }}
--- a/charts/well-known/templates/hpa.yaml
+++ b/charts/well-known/templates/hpa.yaml
@ -0,0 +1,41 @@
+{{- if .Values.autoscaling.enabled }}
+{{- if semverCompare ">=1.20-0" .Capabilities.KubeVersion.GitVersion -}}
+apiVersion: autoscaling/v2
+{{- else -}}
+apiVersion: autoscaling/v2beta1
+{{- end }}
+kind: HorizontalPodAutoscaler
+metadata:
+  name: {{ include "well-known.fullname" . }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "well-known.labels" . | nindent 4 }}
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ include "well-known.fullname" . }}
+  minReplicas: {{ .Values.autoscaling.minReplicas }}
+  maxReplicas: {{ .Values.autoscaling.maxReplicas }}
+  metrics:
+    {{- if .Values.autoscaling.targetCPUUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: cpu
+        {{- if semverCompare ">=1.20-0" .Capabilities.KubeVersion.GitVersion }}
+        averageUtilization: {{ .Values.autoscaling.targetCPUUtilizationPercentage }}
+        {{- else -}}
+        targetAverageUtilization: {{ .Values.autoscaling.targetCPUUtilizationPercentage }}
+        {{- end }}
+    {{- end }}
+    {{- if .Values.autoscaling.targetMemoryUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: memory
+        {{- if semverCompare ">=1.20-0" .Capabilities.KubeVersion.GitVersion }}
+        averageUtilization: {{ .Values.autoscaling.targetMemoryUtilizationPercentage }}
+        {{- else -}}
+        targetAverageUtilization: {{ .Values.autoscaling.targetMemoryUtilizationPercentage }}
+        {{- end }}
+    {{- end }}
+{{- end }}
--- a/charts/well-known/templates/ingress.yaml
+++ b/charts/well-known/templates/ingress.yaml
@ -0,0 +1,62 @@
+{{- if .Values.ingress.enabled -}}
+{{- $fullName := include "well-known.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 }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "well-known.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 }}
--- a/charts/well-known/templates/networkpolicy.yaml
+++ b/charts/well-known/templates/networkpolicy.yaml
@ -0,0 +1,49 @@
+{{- if .Values.networkpolicies.enabled -}}
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: {{ include "well-known.fullname" . }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "well-known.labels" . | nindent 4 }}
+spec:
+  podSelector:
+    matchLabels:
+	    {{- include "well-known.selectorLabels" . | nindent 6 }}
+  policyTypes:
+    - Ingress
+    - Egress
+  ingress:
+    # Accept all traffic on http port
+    - ports:
+        - port: http
+          protocol: TCP
+  egress:
+    # Allow all traffic to the kubernetes API
+    {{- range .Values.networkpolicies.kubeApi }}
+    - to:
+        {{- range .addresses }}
+        - ipBlock:
+            cidr: {{ . }}/32
+        {{- end }}
+      ports:
+        {{- range .ports | default (list 443) }}
+        - port: {{ . }}
+          protocol: TCP
+        {{- end }}
+    {{- end }}
+    # Allow traffic to kube-dns
+    - to:
+        - namespaceSelector:
+            matchLabels:
+              kubernetes.io/metadata.name: kube-system
+          podSelector:
+            matchLabels:
+              k8s-app: kube-dns
+      ports:
+        - port: 53
+          protocol: UDP
+        - port: 53
+          protocol: TCP
+
+{{- end -}}
--- a/charts/well-known/templates/pdb.yaml
+++ b/charts/well-known/templates/pdb.yaml
@ -0,0 +1,13 @@
+{{- if and (gt (.Values.replicaCount | int) 1) (.Values.podDisruptionBudget) }}
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  name: {{ include "well-known.fullname" . }}
+  labels:
+    {{- include "well-known.labels" . | nindent 4 }}
+spec:
+  {{ toYaml .Values.podDisruptionBudget }}
+  selector:
+    matchLabels:
+      {{- include "well-known.selectorLabels" . | nindent 6 }}
+{{- end }}
--- a/charts/well-known/templates/role.yaml
+++ b/charts/well-known/templates/role.yaml
@ -0,0 +1,32 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  name: {{ include "well-known.fullname" . }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "well-known.labels" . | nindent 4 }}
+rules:
+- apiGroups:
+  - ""
+  resources:
+  - services
+  verbs:
+  - watch
+  - list
+  - get
+- apiGroups:
+  - ""
+  resources:
+  - configmaps
+  verbs:
+  - get
+  - create
+  - update
+- apiGroups:
+  - coordination.k8s.io
+  resources:
+  - leases
+  verbs:
+  - get
+  - create
+  - update
--- a/charts/well-known/templates/rolebinding.yaml
+++ b/charts/well-known/templates/rolebinding.yaml
@ -0,0 +1,15 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  name: {{ include "well-known.fullname" . }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "well-known.labels" . | nindent 4 }}
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: {{ include "well-known.fullname" . }}
+subjects:
+- kind: ServiceAccount
+  name: {{ include "well-known.serviceAccountName" . }}
+  namespace: {{ .Release.Namespace }}
--- a/charts/well-known/templates/service.yaml
+++ b/charts/well-known/templates/service.yaml
@ -0,0 +1,20 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "well-known.fullname" . }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "well-known.labels" . | nindent 4 }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: http
+      protocol: TCP
+      name: http
+    - port: {{ .Values.service.port }}
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector:
+    {{- include "well-known.selectorLabels" . | nindent 4 }}
--- a/charts/well-known/templates/serviceaccount.yaml
+++ b/charts/well-known/templates/serviceaccount.yaml
@ -0,0 +1,14 @@
+{{- if .Values.serviceAccount.create -}}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ include "well-known.serviceAccountName" . }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "well-known.labels" . | nindent 4 }}
+  {{- with .Values.serviceAccount.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+automountServiceAccountToken: false
+{{- end }}
--- a/charts/well-known/templates/servicemonitor.yaml
+++ b/charts/well-known/templates/servicemonitor.yaml
@ -0,0 +1,17 @@
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  name: {{ include "well-known.fullname" . }}-servicemonitor
+  labels:
+    {{- include "well-known.labels" . | nindent 4 }}
+spec:
+  selector:
+    matchLabels:
+      {{- include "well-known.labels" . | nindent 6 }}
+  namespaceSelector:
+    matchNames:
+      - {{ .Release.Namespace }}
+  endpoints:
+    - port: metrics
+      interval: 15s
+      path: /metrics
--- a/charts/well-known/values.yaml
+++ b/charts/well-known/values.yaml
@ -0,0 +1,93 @@
+# Default values for well-known.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+replicaCount: 2
+
+image:
+  repository: code.252.no/tommy/well-known
+  pullPolicy: Always
+  # Overrides the image tag whose default is the chart appVersion.
+  tag: ""
+
+resources:
+  limits:
+    cpu: 50m
+    memory: 64Mi
+  requests:
+    cpu: 20m
+    memory: 32Mi
+
+podDisruptionBudget:
+  maxUnavailable: 1
+
+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:
+  cluster-autoscaler.kubernetes.io/safe-to-evict: "true"
+
+podSecurityContext: {}
+# fsGroup: 2000
+
+securityContext:
+  allowPrivilegeEscalation: false
+  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: chart-example.local
+    paths:
+    - path: /.well-known/
+      pathType: ImplementationSpecific
+  tls: []
+  #  - secretName: chart-example-tls
+  #    hosts:
+  #      - chart-example.local
+
+autoscaling:
+  enabled: false
+  minReplicas: 1
+  maxReplicas: 100
+  targetCPUUtilizationPercentage: 80
+  # targetMemoryUtilizationPercentage: 80
+
+networkpolicies:
+  enabled: false
+  kubeApi: []
+  # kubectl get svc -n default kubernetes -oyaml
+  # - addresses:
+  #     - 10.0.0.153
+  #     - 10.0.0.90
+  #   ports:
+  #     - 443
+
+nodeSelector: {}
+
+tolerations: []
+
+affinity: {}