Support bundle

For the Alpha.1 release, MKE 4 deploys k0s v1.29.3, which does not inherently support the Replicated support bundle tool.

Manually collect a support bundle

1. SSH into the manager node.

2. Download and install the support-bundle tool:

   curl -L https://github.com/replicatedhq/troubleshoot/releases/latest/download/support-bundle_linux_amd64.tar.gz | tar xzvf -

3. Create a YAML file that details the support bundle configuration.

   Example support-bundle-worker.yaml file:

     apiVersion: troubleshoot.sh/v1beta2
     kind: SupportBundle
     metadata:
       name: sample
     spec:
       collectors:
         - logs:
             selector:
               - app.kubernetes.io/name=blueprint-webhook
           namespace: blueprint-system
           name: logs/blueprint-system
         - logs:
             selector:
               - control-plane=controller-manager
             namespace: blueprint-system
             name: logs/blueprint-system

   This configuration accomplishes the following:

   • Captures of cluster information
   • Sets of cluster resources
   • Collects logs from the blueprint-controller-manager and blueprint-operator-webhook pods, in the logs/ directory of the output.

Collect host information using the k0s-provided YAML file

1. Obtain the k0s-provided YAML file.

2. Run the support-bundle tool:

   ./support-bundle --kubeconfig /var/lib/k0s/pki/admin.conf <support-bundle-worker.yaml>
   ℹ️

   The support-bundle tool requires that the kubeconfig file be passed as an argument. The kubeconfig file is located at /var/lib/k0s/pki/admin.conf.

Now, you can find the support bundle with the collected host information at support-bundle-<timestamp>.tar.gz.