stackabletech · lfrancke · Jul 21, 2026 · Jul 21, 2026 · Jul 21, 2026
diff --git a/modules/ROOT/pages/kubernetes/aks.adoc b/modules/ROOT/pages/kubernetes/aks.adoc
@@ -1,4 +1,5 @@
 = Azure Kubernetes Service (AKS)
+:description: Steps to create an Azure Kubernetes Service (AKS) cluster for the Stackable Data Platform, including node pool, network and inbound traffic settings.
 
 https://azure.microsoft.com/en-us/products/kubernetes-service[https://azure.microsoft.com/en-us/products/kubernetes-service{external-link-icon}^]
 

diff --git a/modules/ROOT/pages/kubernetes/eks.adoc b/modules/ROOT/pages/kubernetes/eks.adoc
@@ -1,4 +1,5 @@
 = Amazon Elastic Kubernetes Service (EKS)
+:description: Run the Stackable Data Platform on Amazon Elastic Kubernetes Service (EKS). Make sure a default StorageClass is set so PVCs are provisioned.
 
 https://aws.amazon.com/eks/[https://aws.amazon.com/eks/{external-link-icon}^]
 

diff --git a/modules/ROOT/pages/kubernetes/gke.adoc b/modules/ROOT/pages/kubernetes/gke.adoc
@@ -1,4 +1,5 @@
 = Google Kubernetes Engine (GKE)
+:description: Run the Stackable Data Platform on Google Kubernetes Engine (GKE). Autopilot clusters are not supported because the secret-operator needs special privileges.
 
 https://cloud.google.com/kubernetes-engine[https://cloud.google.com/kubernetes-engine{external-link-icon}^]
 

diff --git a/modules/ROOT/pages/kubernetes/huawei-cloud.adoc b/modules/ROOT/pages/kubernetes/huawei-cloud.adoc
@@ -1,4 +1,5 @@
 = Huawei Cloud Container Engine (CCE)
+:description: Run the Stackable Data Platform on Huawei Cloud Container Engine (CCE). The non-standard Kubelet state directory requires special operator setup.
 
 https://www.huaweicloud.com/intl/en-us/product/cce.html[https://www.huaweicloud.com/intl/en-us/product/cce.html{external-link-icon}^]
 

diff --git a/modules/ROOT/pages/kubernetes/ibm-cloud.adoc b/modules/ROOT/pages/kubernetes/ibm-cloud.adoc
@@ -1,4 +1,5 @@
 = IBM Cloud Kubernetes Service
+:description: Run the Stackable Data Platform on IBM Cloud Kubernetes Service. The non-standard Kubelet state directory requires special operator setup.
 
 https://www.ibm.com/products/kubernetes-service[https://www.ibm.com/products/kubernetes-service{external-link-icon}^]
 

diff --git a/modules/ROOT/pages/kubernetes/ionos-managed-k8s.adoc b/modules/ROOT/pages/kubernetes/ionos-managed-k8s.adoc
@@ -1,4 +1,5 @@
 = IONOS managed Kubernetes
+:description: Set up IONOS managed Kubernetes for the Stackable Data Platform. Create a cluster and node pool and download the kubeconfig; no special steps are needed.
 
 https://cloud.ionos.com/managed/kubernetes[https://cloud.ionos.com/managed/kubernetes{external-link-icon}^]
 

diff --git a/modules/ROOT/pages/kubernetes/ionos-managed-stackable.adoc b/modules/ROOT/pages/kubernetes/ionos-managed-stackable.adoc
@@ -1,4 +1,5 @@
 = IONOS managed Stackable
+:description: Overview of Managed Stackable, the managed Stackable Data Platform offering from IONOS Cloud.
 
 https://cloud.ionos.com/managed/managed-stackable[https://cloud.ionos.com/managed/managed-stackable{external-link-icon}^]
 

diff --git a/modules/ROOT/pages/kubernetes/k0s.adoc b/modules/ROOT/pages/kubernetes/k0s.adoc
@@ -1,4 +1,5 @@
 = k0s
+:description: Run the Stackable Data Platform on k0s. The non-standard Kubelet state directory requires special secret-operator and listener-operator setup.
 
 https://k0sproject.io/[https://k0sproject.io/{external-link-icon}^]
 

diff --git a/modules/ROOT/pages/kubernetes/kind.adoc b/modules/ROOT/pages/kubernetes/kind.adoc
@@ -1,3 +1,4 @@
 = kind
+:description: Notes on running the Stackable Data Platform on kind.
 
 https://kind.sigs.k8s.io/[https://kind.sigs.k8s.io/{external-link-icon}^]
diff --git a/modules/ROOT/pages/kubernetes/microk8s.adoc b/modules/ROOT/pages/kubernetes/microk8s.adoc
@@ -1,4 +1,5 @@
 = Microk8s
+:description: Run the Stackable Data Platform on Microk8s. The non-standard Kubelet state directory requires special secret-operator and listener-operator setup.
 
 https://microk8s.io/[https://microk8s.io/{external-link-icon}^]
 

diff --git a/modules/ROOT/pages/kubernetes/oke.adoc b/modules/ROOT/pages/kubernetes/oke.adoc
@@ -1,3 +1,4 @@
 = Oracle Kubernetes Engine (OKE)
+:description: Notes on running the Stackable Data Platform on Oracle Kubernetes Engine (OKE).
 
 https://www.oracle.com/cloud/cloud-native/kubernetes-engine/[https://www.oracle.com/cloud/cloud-native/kubernetes-engine/{external-link-icon}^]
diff --git a/modules/ROOT/pages/kubernetes/openshift.adoc b/modules/ROOT/pages/kubernetes/openshift.adoc
@@ -1,4 +1,5 @@
 = Red Hat OpenShift
+:description: Run the Stackable Data Platform on Red Hat OpenShift. Covers certified operators from the OperatorHub, Subscription customization and security context constraints.
 
 https://www.redhat.com/en/technologies/cloud-computing/openshift[https://www.redhat.com/en/technologies/cloud-computing/openshift{external-link-icon}^]
 

diff --git a/modules/ROOT/pages/kubernetes/ovh-mks.adoc b/modules/ROOT/pages/kubernetes/ovh-mks.adoc
@@ -1,4 +1,5 @@
 = OVH Managed Kubernetes Service (MKS)
+:description: The Stackable Data Platform installs on OVH Managed Kubernetes Service out of the box; the ephemeral-nodes ListenerClass preset is recommended.
 
 https://www.ovhcloud.com/en/public-cloud/kubernetes/[https://www.ovhcloud.com/en/public-cloud/kubernetes/{external-link-icon}^]
 

diff --git a/modules/ROOT/pages/kubernetes/plusserver.adoc b/modules/ROOT/pages/kubernetes/plusserver.adoc
@@ -1,3 +1,4 @@
 = plusserver Kubernetes as a Service
+:description: Notes on running the Stackable Data Platform on plusserver Kubernetes as a Service.
 
 https://www.plusserver.com/en/product/managed-kubernetes/[https://www.plusserver.com/en/product/managed-kubernetes/{external-link-icon}^]
diff --git a/modules/ROOT/pages/kubernetes/ske.adoc b/modules/ROOT/pages/kubernetes/ske.adoc
@@ -1,4 +1,5 @@
 = STACKIT Kubernetes Engine (SKE)
+:description: Set up the STACKIT Kubernetes Engine (SKE) for the Stackable Data Platform, including assigning public IPs to nodes since SKE does not do so by default.
 
 https://www.stackit.de/de/produkt/stackit-kubernetes-engine/[https://www.stackit.de/de/produkt/stackit-kubernetes-engine/{external-link-icon}^]
 

diff --git a/modules/ROOT/pages/kubernetes/suse-k3s.adoc b/modules/ROOT/pages/kubernetes/suse-k3s.adoc
@@ -1,3 +1,4 @@
 = SUSE K3S
+:description: Notes on running the Stackable Data Platform on SUSE K3S.
 
 https://www.suse.com/products/k3s/[https://www.suse.com/products/k3s/{external-link-icon}^]
diff --git a/modules/ROOT/pages/kubernetes/suse-rancher.adoc b/modules/ROOT/pages/kubernetes/suse-rancher.adoc
@@ -1,3 +1,4 @@
 = SUSE Rancher
+:description: Notes on running the Stackable Data Platform on SUSE Rancher.
 
 https://www.rancher.com/products/rancher[https://www.rancher.com/products/rancher{external-link-icon}^]
diff --git a/modules/ROOT/pages/kubernetes/vmware_tanzu.adoc b/modules/ROOT/pages/kubernetes/vmware_tanzu.adoc
@@ -1,4 +1,5 @@
 = VMware Tanzu
+:description: Run the Stackable Data Platform on VMware Tanzu. BOSH-deployed clusters need special secret-operator and listener-operator setup due to the Kubelet path.
 
 https://www.vmware.com/products/app-platform/tanzu[https://www.vmware.com/products/app-platform/tanzu{external-link-icon}^]
 

diff --git a/modules/ROOT/pages/release-guide.adoc b/modules/ROOT/pages/release-guide.adoc
@@ -1,3 +1,4 @@
+:description: Work-in-progress internal guide with the git and cargo steps to cut a release and bump the next development version.
 
 
 (this is work in progress that is why it's not explicitely linked in nav.doc)
@@ -33,4 +34,3 @@ Bump dev version:
     git commit -am 'Bump next development version'
 
     git push -u origin bump-version
-
diff --git a/modules/compliance/pages/cra.adoc b/modules/compliance/pages/cra.adoc
@@ -1,4 +1,5 @@
 = Cyber Resilience Act (CRA)
+:description: Central hub for Cyber Resilience Act (CRA) information on the Stackable Data Platform, covering its classification and the Annex II user information.
 
 NOTE: The https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX%3A32024R2847[Cyber Resilience Act (CRA)] is a European regulation that establishes cybersecurity requirements for products with digital elements placed on the EU market.
 It aims to ensure that hardware and software products are designed, developed, and maintained with adequate cybersecurity throughout their lifecycle.

diff --git a/modules/concepts/pages/maintenance/crds.adoc b/modules/concepts/pages/maintenance/crds.adoc
@@ -1,4 +1,5 @@
 = CustomResourceDefinition (CRD) maintenance
+:description: How Stackable operators manage their own CRD lifecycle, including conversion webhook certificates and how to disable CRD maintenance.
 :k8s-webhook-config: https://kubernetes.io/docs/tasks/extend-kubernetes/custom-resources/custom-resource-definition-versioning/#configure-customresourcedefinition-to-use-conversion-webhooks
 
 Starting with SDP 25.11.0, specific operators now manage their own CRD lifecycle independently of Helm or other deployment tools.

diff --git a/modules/concepts/pages/maintenance/eos.adoc b/modules/concepts/pages/maintenance/eos.adoc
@@ -1,4 +1,5 @@
 = End-of-Support (EoS) check
+:description: Operators warn on startup and at regular intervals when reaching end-of-support, with Helm values to adjust the interval or disable the check.
 
 Starting with SDP 25.11.0, operators emit a warning message on startup and in a regular interval when it may have reached end-of-support.
 Most of the operators reach end-of-support one year after they have been released, which roughly translates to three SDP releases.

diff --git a/modules/concepts/pages/observability/containerdebug.adoc b/modules/concepts/pages/observability/containerdebug.adoc
@@ -1,4 +1,5 @@
 = Container environment
+:description: How the containerdebug tool regularly logs the container environment of Stackable-managed products, including interval and output locations.
 
 All Stackable-managed products regularly log information about their operating
 environment, such as available disk interfaces and network interfaces.

diff --git a/modules/concepts/pages/observability/telemetry.adoc b/modules/concepts/pages/observability/telemetry.adoc
@@ -1,4 +1,5 @@
 = Telemetry signals in operators
+:description: Helm values for operator telemetry: console logs, file logs and OpenTelemetry logs and traces via OTLP. Also covers collecting operator signals with Vector.
 :page-aliases: ../telemetry.adoc
 :env-filter-syntax: https://docs.rs/tracing-subscriber/latest/tracing_subscriber/filter/struct.EnvFilter.html#example-syntax
 :vector-helm-chart: https://github.com/vectordotdev/helm-charts/tree/develop/charts/vector

diff --git a/modules/guides/pages/deploy-operators-and-csi-drivers-separately.adoc b/modules/guides/pages/deploy-operators-and-csi-drivers-separately.adoc
@@ -1,4 +1,5 @@
 = Deploying operators and CSI drivers on separate nodes
+:description: Guide to scheduling Stackable operators on dedicated nodes while running the Secret and Listener Operator CSI node drivers alongside workloads.
 :related-issue: https://github.com/stackabletech/issues/issues/763
 :secret-operator-values: https://github.com/stackabletech/secret-operator/blob/{stackable-operator-branch}/deploy/helm/secret-operator/values.yaml
 :listener-operator-values: https://github.com/stackabletech/listener-operator/blob/{stackable-operator-branch}/deploy/helm/listener-operator/values.yaml

diff --git a/modules/guides/pages/index.adoc b/modules/guides/pages/index.adoc
@@ -1,3 +1,4 @@
 = Guides
+:description: Overview of the guides section, which collects instructions for completing particular tasks with the Stackable Data Platform.
 
 The guides in this section are useful to complete particular tasks.
diff --git a/modules/internal/nav.adoc b/modules/internal/nav.adoc
diff --git a/modules/internal/pages/personas.adoc b/modules/internal/pages/personas.adoc
diff --git a/netlify.toml b/netlify.toml
@@ -7,6 +7,14 @@
   to = "https://hub.stackable.tech/crds"
   status = 301
 
+# The internal module is deleted on main but still exists on the release
+# branches; this blocks it for every published version without backports.
+[[redirects]]
+  from = "/home/:version/internal/*"
+  to = "/404.html"
+  status = 404
+  force = true
+
 [[redirects]]
   from = "/home/stable/release_notes.html"
   to = "/home/stable/release-notes"