vSphere Air-gapped: Install Kommander

Prerequisites

• Ensure you have reviewed all Prerequisites for Install.

• Ensure you have a default StorageClass.

• Ensure you have loaded all necessary images for your configuration. See Load the Images into Your Registry: Air-gapped Environments.

• Note down the name of the cluster, where you want to install Kommander. If you do not know it, use kubectl get clusters -A to display it.

Create your Kommander Installer Configuration File

1. Set the environment variable for your cluster:

   CODE

   export CLUSTER_NAME=<your-management-cluster-name>

2. Copy the kubeconfig file of your Management cluster to your local directory:

   CODE

   dkp get kubeconfig -c ${CLUSTER_NAME} >> ${CLUSTER_NAME}.conf

3. Create a configuration file for the deployment:

   CODE

   dkp install kommander --init --airgapped > kommander.yaml

4. If required: Customize your kommander.yaml.
   See Kommander Customizations for customization options. Some of them include:
   Custom Domains and Certificates, HTTP proxy, External Load Balancer, GPU utilization, Rook Ceph customization (Pre-provisioned envs), etc.

Enable DKP Catalog Applications and Install Kommander in an Air-gapped Environment

If you want to enable DKP Catalog applications after installing DKP, see Enable DKP Catalog Applications after Installing DKP.

1. In the same kommander.yaml of the previous section, add the following values to enable DKP Catalog Applications:

   CODE

   apiVersion: config.kommander.mesosphere.io/v1alpha1
   kind: Installation
   ...
   catalog:
     repositories:
       - name: dkp-catalog-applications
         labels:
           kommander.d2iq.io/project-default-catalog-repository: "true"
           kommander.d2iq.io/workspace-default-catalog-repository: "true"
           kommander.d2iq.io/gitapps-gitrepository-type: "dkp"
         path: ./dkp-catalog-applications-v2.8.1.tar.gz

   If you only want to enable catalog applications to an existing configuration, add these values to an existing installer configuration file to maintain your Management cluster’s settings.

2. Use the customized kommander.yaml to install DKP:

   CODE

   dkp install kommander --installer-config kommander.yaml --kubeconfig=${CLUSTER_NAME}.conf \
   --kommander-applications-repository ./application-repositories/kommander-applications-v2.8.1.tar.gz \
   --charts-bundle ./application-charts/dkp-kommander-charts-bundle-v2.8.1.tar.gz \
   --charts-bundle ./application-charts/dkp-catalog-applications-charts-bundle-v2.8.1.tar.gz

Next Step:

vSphere Air-gapped: Verify Install and Log in to the UI