Manage Helm Releases

I usually use Ransher’s helm operator but Flux has it’s own. It has two part the HelmRepository and the HelmRelease:

apiVersion: source.toolkit.fluxcd.io/v1beta1
kind: HelmRepository
metadata:
  name: chartmuseum
  namespace: flux-system
spec:
  url: https://chartmuseum.github.io/charts
  interval: 10m
---
apiVersion: helm.toolkit.fluxcd.io/v2beta1
kind: HelmRelease
metadata:
  name: chartmuseum
  namespace: flux-system
spec:
  interval: 5m
  chart:
    spec:
      chart: chartmuseum
      version: "2.14.2"
      sourceRef:
        kind: HelmRepository
        name: chartmuseum
        namespace: flux-system
      interval: 1m
  values:
    env:
      open:
        AWS_SDK_LOAD_CONFIG: true
        STORAGE: amazon
        STORAGE_AMAZON_BUCKET: "bucket-name"
        STORAGE_AMAZON_PREFIX: ""
        STORAGE_AMAZON_REGION: "region-name"
    serviceAccount:
      create: true
      annotations:
        eks.amazonaws.com/role-arn: "role-arn"
    securityContext:
      enabled: true
      fsGroup: 65534

It is possible to define a list of ConfigMap and Secret resources from which to take values.

spec:
  valuesFrom:
  - kind: ConfigMap
    name: prod-env-values
    valuesKey: values-prod.yaml
  - kind: Secret
    name: prod-tls-values
    valuesKey: crt
    targetPath: tls.crt

https://devopstales.github.io/home/gitops-flux2devopstales.github.io