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chore(release-1.4): Cherry-pick the improvements to the airgap env preparation script #796

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@rm3l rm3l commented Feb 14, 2025

Description

Cherry-picks of the following PRs into release-1.4:

Which issue(s) does this PR fix or relate to

Relates to https://issues.redhat.com/browse/RHIDP-4415

PR acceptance criteria

  • Tests
  • Documentation

How to test changes / Special notes to the reviewer

See #705

/cc @nickboldt

rm3l and others added 3 commits February 13, 2025 18:14
…415] (redhat-developer#705)

* wip

* Allow to mirror extra-images

* Create IDMS on OCP and various fixes

* Fix issue when pushing to the internal OCP registry

Image names should follow this format: <project>/<name>

* Update prepare-restricted-environment.sh script instead (in a backward compatible manner)

* Default to installing the operator

* Improve usage docs

* Automatically detect and use the internal OCP registry unless --to-registry is set

* Make sure the operand images can be pulles when using the internal OCP registry

It works by adding the pull secrets to the namespace default service account. So it will only work when creating the CR in the operator namespace.
Otherwise, we are displaying the instructions for different namespaces

* Allow to use `oc-mirror` as tool for mirroring

This is useful if users want to explicitly use `oc-mirror` as their
tool of choice and they know they are already on OCP

TBD: this currently does not work with the internal OCP registry when autodetected by the script

* Fix an unbound variable issue

* Fix unbound variable issue

* Update docs

* Use a temporary registry auth file for `skopeo` and `podman`

Otherwise tools like 'skopeo login' will attempt to write to /run,
which might be restricted in CI environments.
This also ensures that the credentials don't conflict with
any existing creds for the same registry.

Co-authored-by: Zbynek Drapela <[email protected]>

* Revert "Use a temporary registry auth file for `skopeo` and `podman`"

This reverts commit c02beca.

* Reapply "Use a temporary registry auth file for `skopeo` and `podman`"

This reverts commit c6dc186.

* Use a temporary registry auth file for `skopeo` and `podman`

Otherwise tools like 'skopeo login' will attempt to write to /run,
which might be restricted in CI environments.

Since the user is required to be logged into the index image registry (and the target mirror registry eventually),
it also makes sure these auth information are not lost when switching to a temporary auth file.

* Disable redirects on the integrated OCP image registry

Otherwise, as depicted in [1], this might cause some 403 errors to be returned to Skopeo.

This fixes the behavior seen on the QE airgap bastion host.

[1] https://access.redhat.com/solutions/6022011

* Fix registry auth creds loading

oc-mirror v1 always loads the docker creds first [1].
But we want to use our own credentials file, which is not possible until oc-mirror v2 (currently tech preview).

[1] https://github.com/openshift/oc-mirror/blob/main/pkg/image/credentials.go

* Allow to filter all versions from the catalog

By specifying `--filter-versions '*'`

* Allow to override the path to the oc-mirror binary

This adds a new option: --oc-mirror-path

Might be useful when troubleshooting issues.

* Provide hint to log into the OCP cluster when neither --to-registry nor --to-dir are specified

* Fix issues with oc-mirror

Because of targetCatalog in the ImageSet,
the catalog image needs to exist in the target registry

* Fix unbound variable issue

* Append the default pull secrets in the catalog source manifest generated by oc-mirror

* Remove note about oc-mirror limitation

* Update docs

* [oc-mirror] Fix target catalog image path in the registry when using the integrated OCP registry

* Fix issues when mirroring with oc-mirror

---------

Co-authored-by: Zbynek Drapela <[email protected]>
…oper#751)

* Check sh scripts in CI

* Include registry auth creds for know registries by default in the airgap install script
…oper#779)

This introduces a new '--ci-index' option, which, when set to 'true',
will replace all references
to the internal Red Hat registries with quay.io when extracting and rebuilding the catalog.
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