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Add info about helm3 and migrating from helm2

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- Provides information explaining that K3s supports helm v2 and v3 as of our v1.17.0 release.
- Links to official documentation which has good instructions on how to leverage helm v2 / v3 and migrate.
This commit is contained in:
David Nuzik
2020-01-05 13:04:36 -07:00
parent 1ad841eb63
commit 2eee521664
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content/k3s/latest/en/advanced/_index.md
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@@ -8,6 +8,7 @@ aliases:
This section contains advanced information describing the different ways you can run and manage K3s:
- [Using Helm 3](#using-helm-3)
- [Auto-deploying manifests](#auto-deploying-manifests)
- [Using the Helm CRD](#using-the-helm-crd)
- [Accessing the cluster from outside with kubectl](#accessing-the-cluster-from-outside-with-kubectl)
@@ -18,6 +19,17 @@ This section contains advanced information describing the different ways you can
- [Additional preparation for Alpine Linux setup](#additional-preparation-for-alpine-linux-setup)
- [Running K3d (K3s in Docker) and docker-compose](#running-k3d-k3s-in-docker-and-docker-compose)
# Using Helm 3
K3s release _v1.17.0+k3s.1_ added support for Helm 3. You can access the Helm 3 documentation [here](https://helm.sh/docs/intro/quickstart/).
Note that Helm 3 no longer requires tiller and the helm init command. Refer to the official documentation for details.
K3s does not require any special configuration to start using Helm 3. Just be sure you have properly set your KUBECONFIG for Helm to work properly.
### Upgrading
If you were using Helm v2 in previous versions of K3s, you may upgrade to v1.17.0+k3s.1 or newer and Helm 2 will still function. If you wish to migrate to Helm 3, [this](https://helm.sh/blog/migrate-from-helm-v2-to-helm-v3/) blog post by Helm explains how to use a plugin to successfully migrate. Refer to the official Helm 3 documentation [here](https://helm.sh/docs/) for more information. K3s will handle either Helm v2 or Helm v3 as of v1.17.0+k3s.1. Just be sure you have properly set your KUBECONFIG for Helm to work properly.
# Auto-Deploying Manifests
Any file found in `/var/lib/rancher/k3s/server/manifests` will automatically be deployed to