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OSDOCS-15233:RFE-bootc image mode for RHEL

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This commit is contained in:
Ted Avery
2025-07-21 15:12:00 -04:00
committed by openshift-cherrypick-robot
parent d974d003c2
commit e7e79d2df1
3 changed files with 16 additions and 1 deletions
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2
microshift_install_bootc/microshift-about-rhel-image-mode.adoc
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@@ -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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modules/microshift-install-bootc-build-image.adoc
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@@ -14,6 +14,7 @@ Build your {op-system-base-full} that contains {microshift-short} as a bootable
* You logged into the {op-system-base} {op-system-version} host by using the user credentials that have `sudo` permissions.
* The `rhocp` and `fast-datapath` repositories are accessible in the host subscription. The repositories do not necessarily need to be enabled on the host.
* You have a remote registry such as link:https://quay.io[Red Hat quay] for storing and accessing bootc images.
* You used the `dnf install -y container-tools` command to install the `container-tools` meta-package on the host. The meta-package contains all container tools, such as Podman, Buildah, and Skopeo for additional support and troubleshooting. These tools are required for obtaining assistance from Red{nbsp}Hat Support when you are building and installing the image.
.Procedure
@@ -61,7 +62,6 @@ WantedBy=multi-user.target
EOF
RUN systemctl enable microshift-make-rshared.service
----
+
[IMPORTANT]
====
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.

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modules/microshift-preparing-for-image-building-bootc.adoc Normal file
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@@ -0,0 +1,13 @@
// 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}:
* Follow the instructions in link:https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/{op-system-version-major}/html/using_image_mode_for_rhel_to_build_deploy_and_manage_operating_systems/index[Using image mode for RHEL to build, deploy, and manage operating systems]