Red Hat Summit15.4. Downloading the images
The factory-precaching-cli tool allows you to download the following images to your partitioned server:
- OpenShift Container Platform images
- Operator images that are included in the distributed unit (DU) profile for 5G RAN sites
- Operator images from disconnected registries
참고
The list of available Operator images can vary in different OpenShift Container Platform releases.
15.4.1. Downloading with parallel workers
링크 복사링크가 클립보드에 복사되었습니다!
The factory-precaching-cli tool uses parallel workers to download multiple images simultaneously. You can configure the number of workers with the --parallel or -p option. The default number is set to 80% of the available CPUs to the server.
참고
Your login shell may be restricted to a subset of CPUs, which reduces the CPUs available to the container. To remove this restriction, you can precede your commands with taskset 0xffffffff, for example:
# taskset 0xffffffff podman run --rm quay.io/openshift-kni/telco-ran-tools:latest factory-precaching-cli download --help
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