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Merge pull request #82 from fluxcd/helm-controller
Add helm-controller installer and docspull/83/head
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# Helm Controller
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The Helm Controller is a Kubernetes operator, allowing one to declaratively manage Helm chart
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releases with Kubernetes manifests.
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![](../../_files/helm-controller.png)
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The desired state of a Helm release is described through a Kubernetes Custom Resource named `HelmRelease`.
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Based on the creation, mutation or removal of a HelmRelease resource in the cluster,
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Helm actions are performed by the controller.
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Features:
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- Watches for `HelmRelease` objects and generates `HelmChart` objects
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- Fetches artifacts produced by [source-controller](../source/controller.md) from `HelmChart` objects
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- Watches `HelmChart` objects for revision changes (semver ranges)
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- Performs Helm v3 actions including Helm tests as configured in the `HelmRelease` objects
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- Runs Helm install/upgrade in a specific order, taking into account the depends-on relationship
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- Prunes Helm releases removed from cluster (garbage collection)
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- Reports Helm releases status (alerting provided by [notification-controller](../notification/controller.md))
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Links:
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- Source code [fluxcd/helm-controller](https://github.com/fluxcd/helm-controller)
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- Specification [docs](https://github.com/fluxcd/helm-controller/tree/master/docs/spec)
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apiVersion: kustomize.config.k8s.io/v1beta1
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kind: Kustomization
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resources:
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- github.com/fluxcd/helm-controller/config//crd?ref=v0.0.1-alpha.1
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- github.com/fluxcd/helm-controller/config//manager?ref=v0.0.1-alpha.1
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patchesJson6902:
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- target:
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group: apps
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version: v1
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kind: Deployment
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name: helm-controller
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path: patch.yaml
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- op: add
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path: /spec/template/spec/containers/0/args/0
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value: --events-addr=http://notification-controller/
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