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[Enterprise-4.13] OSDOCS 10733: Added a note to specify the EUS versions in imageSetConfig. #82489

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Sep 25, 2024
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[Enterprise-4.13] OSDOCS 10733: Added a note to specify the EUS versions in imageSetConfig. #82489

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4 changes: 4 additions & 0 deletions modules/oc-mirror-creating-image-set-config.adoc
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Expand Up @@ -70,6 +70,10 @@ mirror:
[NOTE]
====
The `graph: true` field also mirrors the `ubi-micro` image along with other mirrored images.

When upgrading {product-title} Extended Update Support (EUS) versions, an intermediate version might be required between the current and target versions. For example, if the current version is `4.14` and target version is `4.16`, you might need to include a version such as `4.15.8` in the `ImageSetConfiguration` when using the oc-mirror plugin v1.

The oc-mirror plugin v1 might not always detect this automatically, so check the link:https://access.redhat.com/labs/ocpupgradegraph/update_path[Cincinnati graph web page] to confirm any required intermediate versions and add them manually to your configuration.
====
+
See _Image set configuration parameters_ for the full list of parameters and _Image set configuration examples_ for various mirroring use cases.
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31 changes: 31 additions & 0 deletions modules/oc-mirror-image-set-config-examples.adoc
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Expand Up @@ -244,3 +244,34 @@ mirror:
additionalImages:
- name: registry.redhat.io/ubi9/ubi:latest
----

[discrete]
[id="oc-mirror-image-set-examples-eus_{context}"]
== Use case: Including the upgrade path for EUS releases

The following `ImageSetConfiguration` file includes the `eus-<version>` channel, where the `maxVersion` value is at least two minor versions higher than the `minVersion` value.

For example, in this `ImageSetConfiguration` file, the `minVersion` is set to `4.12.28`, while the `maxVersion` for the `eus-4.14` channel is `4.14.16`.

.Example `ImageSetConfiguration` file
[source,yaml,subs="attributes+"]
----
kind: ImageSetConfiguration
apiVersion: mirror.openshift.io/v2alpha1
mirror:
platform:
graph: true # Required for the OSUS Operator
architectures:
- amd64
channels:
- name: stable-4.12
minVersion: '4.12.28'
maxVersion: '4.12.28'
shortestPath: true
type: ocp
- name: eus-4.14
minVersion: '4.12.28'
maxVersion: '4.14.16'
shortestPath: true
type: ocp
----