Helm example chart testing

generated_service.yaml

$ helm template q /Users/adamf/Source/Q/services/example-service/example-service-chart --set q-example-service-chart.metadata.metadata.labels.f=ff --set example-service-chart.labels.foo=bar
---
# Source: example-service-chart/templates/service.yaml
apiVersion: v1
kind: Service
metadata:
  name: q-example-service-chart
  labels:
    app.kubernetes.io/name: example-service-chart
    helm.sh/chart: example-service-chart-0.1.0
    app.kubernetes.io/instance: q
    app.kubernetes.io/version: "1.0"
    app.kubernetes.io/managed-by: Helm
spec:
  type: ClusterIP
  ports:
    - port: 80
      targetPort: http
      protocol: TCP
      name: http
  selector:
    app.kubernetes.io/name: example-service-chart
    app.kubernetes.io/instance: q
---

templates-service.yaml

apiVersion: v1
kind: Service
metadata:
  name: {{ include "example-service-chart.fullname" . }}
  labels:
{{ include "example-service-chart.labels" . | indent 4 }}
spec:
  type: {{ .Values.service.type }}
  ports:
    - port: {{ .Values.service.port }}
      targetPort: http
      protocol: TCP
      name: http
  selector:
    app.kubernetes.io/name: {{ include "example-service-chart.name" . }}
    app.kubernetes.io/instance: {{ .Release.Name }}

values.yaml

# Default values for example-service-chart.
# This is a YAML-formatted file.
# Declare variables to be passed into your templates.

replicaCount: 1

image:
  repository: example-service
  tag: stable
  pullPolicy: IfNotPresent

imagePullSecrets: []
nameOverride: ""
fullnameOverride: ""

serviceAccount:
  # Specifies whether a service account should be created
  create: true
  # The name of the service account to use.
  # If not set and create is true, a name is generated using the fullname template
  name:

podSecurityContext: {}
  # fsGroup: 2000

securityContext: {}
  # capabilities:
  #   drop:
  #   - ALL
  # readOnlyRootFilesystem: true
  # runAsNonRoot: true
  # runAsUser: 1000

service:
  type: ClusterIP
  port: 80

ingress:
  enabled: false
  annotations: {}
    # kubernetes.io/ingress.class: nginx
    # kubernetes.io/tls-acme: "true"
  hosts:
    - host: chart-example.local
      paths: []

  tls: []
  #  - secretName: chart-example-tls
  #    hosts:
  #      - chart-example.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

nodeSelector: {}

tolerations: []

affinity: {}