Azure: Create the Management Cluster

Name your cluster

1. Give your cluster a unique name suitable for your environment.

2. Set the environment variable:

   export CLUSTER_NAME=<azure-example>

   CODE

Encode your Azure Credential Variables:

Base64 encode the Azure environment variables set in the Azure install prerequisites step:

export AZURE_SUBSCRIPTION_ID_B64="$(echo -n "${AZURE_SUBSCRIPTION_ID}" | base64 | tr -d '\n')"
export AZURE_TENANT_ID_B64="$(echo -n "${AZURE_TENANT_ID}" | base64 | tr -d '\n')"
export AZURE_CLIENT_ID_B64="$(echo -n "${AZURE_CLIENT_ID}" | base64 | tr -d '\n')"
export AZURE_CLIENT_SECRET_B64="$(echo -n "${AZURE_CLIENT_SECRET}" | base64 | tr -d '\n')"

DKP uses local static provisioner as the default storage provider. However, localvolumeprovisioner is not suitable for production use. You should use a Kubernetes CSI compatible storage that is suitable for production.

• You can choose from any of the storage options available for Kubernetes. To disable the default that Konvoy deploys, set the default StorageClasslocalvolumeprovisioner as non-default. Then set your newly created StorageClass to be the default by following the commands in the Kubernetes documentation called Changing the Default Storage Class.

Create an Azure Kubernetes Cluster

If you use thee instructions to create an Azure cluster using the DKP default settings, your cluster is deployed with 3 control plane nodes and 4 worker nodes.

Availability zones (AZs) are isolated locations within data center regions from which public cloud services originate and operate. Because all the nodes in a node pool are deployed in a single Availability Zone, you may wish to create additional node pools to ensure your cluster has nodes deployed in multiple Availability Zones.

By default, the control-plane Nodes will be created in 3 different zones. However, the default worker Nodes will reside in a single Availability Zone. You may create additional node pools in other Availability Zones with the dkp create nodepool command.

1. Generate the Kubernetes cluster objects. The following example shows a common configuration. See dkp create cluster azure reference for the full list of cluster creation options.

   dkp create cluster azure \
   --cluster-name=${CLUSTER_NAME} \
   --self-managed

   CODE

   Output is similar to below:

   Generating cluster resources

   CODE

   A self-managed cluster refers to one in which the CAPI resources and controllers that describe and manage it are running on the same cluster they are managing. As part of the underlying processing using the --self-managed flag, the DKP CLI:

   • creates a bootstrap cluster

   • creates a workload cluster

   • moves CAPI controllers from the bootstrap cluster to the workload cluster, making it self-managed

   • deletes the bootstrap cluster

To understand how this process works step by step, you can find a customizable Create a Custom Azure Cluster under Additional Infrastructure Configuration.

Cluster Verification

If you want to monitor or verify the installation of your clusters, refer to:

Verify your Cluster and DKP Installation.

Known Limitations

The Konvoy version used to create a bootstrap cluster must match the Konvoy version used to create a workload cluster.

• Konvoy supports deploying one workload cluster.

• Konvoy generates a set of objects for one Node Pool.

• Konvoy does not validate edits to cluster objects.

Next Step:

Azure: Install Kommander