This is a Golang implementation of openshift4-mirror. The purpose behind this was to make distribution easier.
Executable files can be downloaded from the releases page. Also a docker image ghcr.io/shanedell/openshift4-mirror-go.
build- creates local docker imagelocalhost/openshift4-mirror:latest. This image included the needed packages installed, code and prebuilt binaryopenshift4_mirror.shell- opens an interactive shell to local docker image. If the local docker image does not exist it will be created.bundle- downloads/bundles different parts of OpenShift content, based on args given.prune- prunes index images, currently only support redhat-operators, so you don't have to use/download all operators.
NOTES:
- Currently
pruneonly supports pruning the redhat-operators index image. - Currently
pruneonly seems to work on Linux with Podman (not tested with Linux and docker).
Root Usage:
openshift4_mirror - CLI for mirroring OpenShift 4 content.
Usage:
openshift4_mirror [flags]
openshift4_mirror [command]
Available Commands:
build build the container image
bundle bundle the OpenShift content
completion Generate the autocompletion script for the specified shell
help Help about any command
prune prune the Red Hat Operator index image
shell open a shell in the container environment
Flags:
--bundle-dir string directory to save downloaded content
-c, --containerRuntime string container runtime. supported options [docker, podman]. if not specified, code looks for both and uses whichever is found first.
--containerRuntimePath string full to container runtime. needed if executable not in /usr/bin or /usr/local/bin
-h, --help help for openshift4_mirror
--pre-release pre-release version of OpenShift
-r, --target-registry string target registry to tag the image with (default "example.registry.com")
Use "openshift4_mirror [command] --help" for more information about a command.Build Usage:
build the container image
Usage:
openshift4_mirror build [flags]
Flags:
-h, --help help for build
Global Flags:
--bundle-dir string directory to save downloaded content
-c, --containerRuntime string container runtime. supported options [docker, podman]. if not specified, code looks for both and uses whichever is found first.
--containerRuntimePath string full to container runtime. needed if executable not in /usr/bin or /usr/local/bin
--pre-release pre-release version of OpenShift
-r, --target-registry string target registry to tag the image with (default "example.registry.com")Shell Usage:
open a shell in the container environment
Usage:
openshift4_mirror shell [flags]
Flags:
-h, --help help for shell
Global Flags:
--bundle-dir string directory to save downloaded content
-c, --containerRuntime string container runtime. supported options [docker, podman]. if not specified, code looks for both and uses whichever is found first.
--containerRuntimePath string full to container runtime. needed if executable not in /usr/bin or /usr/local/bin
--pre-release pre-release version of OpenShift
-r, --target-registry string target registry to tag the image with (default "example.registry.com")Bundle Usage:
bundle the OpenShift content
Usage:
openshift4_mirror bundle [flags]
Flags:
--catalog-version string version of images to use for catalogs
--catalogs strings the catalog(s) content to download. catalogs: [redhat-operators, certified-operators, redhat-marketplace, community-operators]. defaults to all
--certified-operator-index-image string version of image to use for certified-operator catalogs
--community-operator-index-image string version of image to use for community-operator catalogs
-h, --help help for bundle
-v, --openshift-version string the OpenShift version (e.g. 4.5.11)
--platform string target platform for install. platforms: [aws, azure, gcp, metal, openstack, vmware]
--pull-secret string the content of your pull secret (can be found at https://cloud.redhat.com/openshift/install/pull-secret)
--redhat-marketplace-index-image string version of image to use for redhat-marketplace catalogs
--redhat-operator-index-image string version of image to use for redhat-operator catalogs
--skip-catalogs skip downloading of catalog content
--skip-existing skip downloading content that already exists on disk (default true)
--skip-release skip downloading of release content
--skip-rhcos skip downloading of RHCOS image
Global Flags:
--bundle-dir string directory to save downloaded content
-c, --containerRuntime string container runtime. supported options [docker, podman]. if not specified, code looks for both and uses whichever is found first.
--containerRuntimePath string full to container runtime. needed if executable not in /usr/bin or /usr/local/bin
--pre-release pre-release version of OpenShift
-r, --target-registry string target registry to tag the image with (default "example.registry.com")Prune Usage:
prune the Red Hat Operator index image
Usage:
openshift4_mirror prune [flags]
Flags:
-f, --folder-name string folder name for the pruned catalog (default "pruned-catalog")
-h, --help help for prune
-o, --operators strings the operator(s) desired. Rest are pruned out
--opm-version string version of opm to download/use (default "latest-4.9")
--prune-image string image to prune (default "registry.redhat.io/redhat/redhat-operator-index:v4.10")
-t, --target-image string complete image name to tag final image as. (default "example.com/redhat-operators-index:latest")
--type string index image prunnings type. supported options: [sqlite, file] (default "sqlite")
--use-alpha use opm alpha to generate dockerfile instead of opm generate
Global Flags:
--bundle-dir string directory to save downloaded content
-c, --containerRuntime string container runtime. supported options [docker, podman]. if not specified, code looks for both and uses whichever is found first.
--containerRuntimePath string full to container runtime. needed if executable not in /usr/bin or /usr/local/bin
--pre-release pre-release version of OpenShift
-r, --target-registry string target registry to tag the image with (default "example.registry.com")