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hcloud-cloud-controller-manager Helm Chart

This Helm chart is the recommended installation method for hcloud-cloud-controller-manager.

Quickstart

First, install Helm 3.

The following snippet will deploy hcloud-cloud-controller-manager to the kube-system namespace.

# Sync the Hetzner Cloud helm chart repository to your local computer.
helm repo add hcloud https://charts.hetzner.cloud
helm repo update hcloud

# Install the latest version of the hcloud-cloud-controller-manager chart.
helm install hccm hcloud/hcloud-cloud-controller-manager -n kube-system

# If you want to install hccm with private networking support (see main Deployment guide for more info).
helm install hccm hcloud/hcloud-cloud-controller-manager -n kube-system --set networking.enabled=true

Please note that additional configuration is necessary. See the main Deployment guide.

If you're unfamiliar with Helm it would behoove you to peep around the documentation. Perhaps start with the Quickstart Guide?

Upgrading from static manifests

If you previously installed hcloud-cloud-controller-manager with this command:

kubectl apply -f https://github.com/hetznercloud/hcloud-cloud-controller-manager/releases/latest/download/ccm.yaml

You can uninstall that same deployment, by running the following command:

kubectl delete -f https://github.com/hetznercloud/hcloud-cloud-controller-manager/releases/latest/download/ccm.yaml

Then you can follow the Quickstart installation steps above.

Configuration

This chart aims to be highly flexible. Please review the values.yaml for a full list of configuration options.

If you've already deployed hccm using the helm install command above, you can easily change configuration values:

helm upgrade hccm hcloud/hcloud-cloud-controller-manager -n kube-system --set monitoring.podMonitor.enabled=true

Multiple replicas / DaemonSet

You can choose between different deployment options. By default the chart will deploy a single replica as a Deployment.

If you want to change the replica count you can adjust the value replicaCount inside the helm values. If you have more than 1 replica leader election will be turned on automatically.

If you want to deploy hccm as a DaemonSet you can set kind to DaemonSet inside the values. To adjust on which nodes the DaemonSet should be deployed you can use the nodeSelector and additionalTolerations values.