Configuring Air-Gapped Clusters

If you have an air-gapped cluster – that means no internet connection to the outside world – you must take the following notes into account:

Installation

  • When installing OpenShift Pipelines, a connection to registry.redhat.io is needed for pulling the images initially.

Hub and Designer Namespace

The Hub and Designer namespace needs a connection to the following endpoints:

  • Your Identity and Access Management (e.g., Keycloak)
  • Your Git provider (e.g., Gitlab)

Every Runtime Namespace

Every runtime namespace needs a connection to the following endpoints:

  • Your Identity and Access Management (e.g., Keycloak)
  • repo.maven.apache.org (for java solutions)
  • registry.npmjs.org (for node solutions)