diff --git a/docs/versioned/serving/deploying-from-private-registry.md b/docs/versioned/serving/deploying-from-private-registry.md index fbd4e0f9ba..c7cd16d002 100644 --- a/docs/versioned/serving/deploying-from-private-registry.md +++ b/docs/versioned/serving/deploying-from-private-registry.md @@ -89,4 +89,19 @@ You can configure your Knative cluster to deploy images from a private registry env: - name: TARGET value: "World" - ``` + ``` +## Air-gapped environments + +In air-gapped environments, the Kubernetes cluster does not have outbound +internet access. Before deploying Knative Serving workloads, ensure that all +required container images are available in an internal or private registry. + +When operating in an air-gapped setup: + +- Mirror all required Knative Serving and application images to a private registry. +- Ensure Kubernetes nodes can authenticate to and pull images from the private registry. +- Make sure installation manifests and YAML files are available locally. + +After completing these steps, follow the same procedure described above to +configure imagePullSecrets so that Knative Services and Revisions can pull +images from the private registry. \ No newline at end of file