This chart is designet to reuse the common components like deployment, service, etc.
- Include the commonlib chart as dependency in your
Chart.yamllike this:
dependencies:
- name: commonlib
version: 0.1.0
repository: <commonlib chart repo url>- Run:
helm dependency update mychart/- You can import templates in library chart like this:
{{- include "commonlib.deployment" (list . "mychart.deployment") -}}
{{- define "mychart.deployment" -}}
# your override values
# can be empty
{{- end -}}- You can override template keys in library chart like this:
{{- include "commonlib.serviceAccount" (list . "mychart.serviceAccount") -}}
{{- define "mychart.serviceAccount" -}}
{{- with .Values.serviceAccount.annotations }}
metadata:
annotations:
{{- toYaml . | nindent 4 }}
{{- end }}
{{- end -}}- Your values file should look like this:
# Default values for mychart.
# This is a YAML-formatted file.
# Declare variables to be passed into your templates.
replicaCount: 1
image:
repository: nginx
pullPolicy: IfNotPresent
# Overrides the image tag whose default is the chart appVersion.
tag: ""
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
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: true
minReplicas: 1
maxReplicas: 100
targetCPUUtilizationPercentage: 80
# targetMemoryUtilizationPercentage: 80
nodeSelector: {}
tolerations: []
affinity: {}- Deployment
- Service
- ServiceAccount
- HPA