Edit readme breadcrumbs for TOC purposes

content/docs/reference/supportbundle/support-bundle.md

@@ -0,0 +1,63 @@
+# Support bundle
+
+>For the Alpha.1 release, MKE 4 deploys k0s v1.29.3, which does not inherently
+support the [Replicated support bundle
+tool](https://troubleshoot.sh/docs/support-bundle/introduction/).
+
+**To manually collect a support bundle:**
+
+1. SSH into the manager node.
+2. Download and install the `support-bundle` tool:
+
+   ```shell
+   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:
+
+   ```yaml
+     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.
+
+**To collect host information using the k0s-provided YAML file:**
+
+1. Obtain the [k0s-provided YAML
+   file](https://docs.k0sproject.io/stable/support-bundle-worker.yaml).
+
+   >MKE 4 Alpha 1.0 deploys k0s v1.29.3, which does not inherently support the [Replicated support bundle tool](https://troubleshoot.sh/docs/support-bundle/introduction/).
+
+2. Run the `support-bundle` tool:
+
+    ```shell
+    ./support-bundle --kubeconfig /var/lib/k0s/pki/admin.conf <support-bundle-worker.yaml>
+    ```
+
+>**NOTES**:
+>- 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`.
+>- The support bundle is saved to a file named `support-bundle-<timestamp>.tar.gz`.

content/releases/README.md

@@ -2,13 +2,29 @@
 
 ## MKE 4
 
+### Concepts and Architecture
+
+- Architecture
+- Configuration
+- Migration configuration
 
 ### Setup
-[Install mkectl](../docs/setup/README.md)
 
-[Get Started with MKE 4](../docs/setup/getting-started/README.md)
+- [Get Started with MKE 4](../docs/setup/getting-started/README.md)
+  - Prerequisites
+  - Installation
+  - Using the cluster
+  - k0s in AWS
+  - Uninstallation
+- [Upgrade from MKE 3](../docs/setup/upgrade-from-mke-3/README.md)
+
+### Reference
 
-[Upgrade from MKE 3](../docs/setup/upgrade-from-mke-3/README.md)
+- Authentication
+- [Backup and restore](../docs/reference/backuprestore/backup-restore.md)
+- [Ingress controller](../docs/reference/ingress/ingress-controller.md)
+- [Monitoring](../docs/reference/monitoring/monitoring.md)
+- [Support bundle](../docs/reference/supportbundle/support-bundle.md)
 
 ### Features
 This table summarizes MKE 4 features, their status, and links to guides