Lifecycle Management polls the VMware depot to access update bundles. If you do not have internet connectivity in your VMware Cloud Foundation system, you can use the Bundle Transfer utility to manually download the bundles from the depot on your local computer and then upload them to the SDDC Manager appliance.
When you download bundles, the Bundle Transfer Utility verifies that the file size and checksum of the downloaded bundles match the expected values.
Prerequisites
- A Windows or Linux computer with internet connectivity for downloading the bundles.
- The computer must have Java 8 or later.
- A Windows or Linux computer with access to the SDDC Manager appliance for uploading the bundles.
- To upload the manifest file from a Windows computer, you must have OpenSSL installed and configured.
- Configure TCP keepalive in your SSH client to prevent socket connection timeouts when using the Bundle Transfer Utility for long-running operations.