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OSDOCS-15233:RFE-bootc image mode for RHEL #96428

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2 changes: 2 additions & 0 deletions microshift_install_bootc/microshift-about-rhel-image-mode.adoc
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Expand Up @@ -9,6 +9,8 @@ toc::[]
You can embed {microshift-short} into an operating system image using image mode for {op-system-base-full}.

include::modules/microshift-install-bootc-conc.adoc[leveloffset=+1]
include::modules/microshift-preparing-for-image-building-bootc.adoc[leveloffset=+1]


[id="_additional-resources_microshift-install-rhel-image-mode_{context}"]
== Additional resources
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12 changes: 12 additions & 0 deletions modules/microshift-install-bootc-build-image.adoc
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Expand Up @@ -67,6 +67,18 @@ RUN systemctl enable microshift-make-rshared.service
Podman uses the host subscription information and repositories inside the container when building the container image. If the `rhocp` and `fast-datapath` repositories are not available on the host, the build fails.
====

. Install the `container-tools` package:
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[source,terminal]
----
$ dnf install -y firewalld microshift container-tools
----
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[NOTE]
====
The `container-tools` package provides tools for additional support and troubleshooting. These tools are required for obtaining assistance from Red{nbsp}Hat Support when you are installing the image.
====

. Set the `PULL_SECRET` environment variable:
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[source,terminal]
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15 changes: 15 additions & 0 deletions modules/microshift-preparing-for-image-building-bootc.adoc
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// Module included in the following assemblies:
//
// microshift_install_bootc/microshift-about-rhel-image-mode

:_mod-docs-content-type: CONCEPT
[id="preparing-for-image-building_{context}"]
= Preparing for image building

Use the image builder tool to compose customized {microshift-short} bootc images optimized for edge deployments. You can run a {microshift-short} cluster with your applications on a {op-system-image} virtual machine for development and testing first, then use your whole solution in edge production environments.

Use the following {op-system-base} documentation to understand the full details of using {op-system-image}:

* To build an {op-system-base} {op-system-version} image for a given CPU architecture, you need a {op-system-base} {op-system-version} build host of the same CPU architecture that meets the link:https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/composing_installing_and_managing_rhel_for_edge_images/setting-up-image-builder_composing-installing-managing-rhel-for-edge-images#edge-image-builder-system-requirements_setting-up-image-builder[Image builder system requirements].

* Follow the instructions in link:https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/composing_installing_and_managing_rhel_for_edge_images/setting-up-image-builder_composing-installing-managing-rhel-for-edge-images#edge-installing-image-builder_setting-up-image-builder[Installing image builder] to install image builder and the `composer-cli` tool.