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adding contexts and IDs in Agent docs
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@@ -37,7 +37,7 @@ include::modules/creating-config-files-cluster-install-oci.adoc[leveloffset=+1]
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* xref:../../architecture/architecture-installation.adoc#installation-overview_architecture-installation[About {product-title} installation]
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* xref:../../installing/overview/installing-preparing.adoc#installing-preparing-selecting-cluster-type[Selecting a cluster installation type]
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* xref:../../installing/installing_with_agent_based_installer/preparing-to-install-with-agent-based-installer.adoc#about-the-agent-based-installer[Preparing to install with the Agent-based Installer]
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* xref:../../installing/installing_with_agent_based_installer/preparing-to-install-with-agent-based-installer.adoc#preparing-to-install-with-agent-based-installer[Preparing to install with the Agent-based Installer]
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* xref:../../installing/installing_with_agent_based_installer/installing-with-agent-based-installer.adoc#installing-ocp-agent-retrieve_installing-with-agent-based-installer[Downloading the Agent-based Installer]
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* xref:../../installing/disconnected_install/installing-mirroring-installation-images.adoc#installation-mirror-repository_installing-mirroring-installation-images[Mirroring the {product-title} image repository]
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* xref:../../installing/installing_with_agent_based_installer/installing-with-agent-based-installer.adoc#installing-ocp-agent-ztp_installing-with-agent-based-installer[Optional: Using ZTP manifests]
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@@ -51,7 +51,7 @@ include::modules/running-cluster-oci-agent-based.adoc[leveloffset=+1]
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[role="_additional-resources"]
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.Additional resources
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* xref:../../installing/installing_with_agent_based_installer/preparing-to-install-with-agent-based-installer.adoc#recommended-resources-for-topologies[Recommended resources for topologies]
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* xref:../../installing/installing_with_agent_based_installer/preparing-to-install-with-agent-based-installer.adoc#agent-based-installer-recommended-resources_preparing-to-install-with-agent-based-installer[Recommended resources for topologies]
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* link:https://docs.oracle.com/iaas/Content/openshift-on-oci/installing-agent-about-instance-configurations.htm[Instance Sizing Recommendations for {product-title} on {oci} Nodes (Oracle documentation)]
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* link:https://docs.oracle.com/iaas/Content/openshift-on-oci/openshift-troubleshooting.htm[Troubleshooting {product-title} on {oci} (Oracle documentation)]
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@@ -9,6 +9,7 @@ toc::[]
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You can install the {mce-short} and deploy a hub cluster with the Agent-based {product-title} Installer.
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The following procedure is partially automated and requires manual steps after the initial cluster is deployed.
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[id="prerequisites_{context}"]
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== Prerequisites
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* You have read the following documentation:
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** link:https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.9/html/clusters/cluster_mce_overview[Cluster lifecycle with multicluster engine operator overview].
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@@ -6,7 +6,7 @@ include::_attributes/common-attributes.adoc[]
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toc::[]
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[id="about-the-agent-based-installer"]
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[id="about-the-agent-based-installer_{context}"]
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== About the Agent-based Installer
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The Agent-based installation method provides the flexibility to boot your on-premises servers in any way that you choose. It combines the ease of use of the Assisted Installation service with the ability to run offline, including in air-gapped environments.
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@@ -87,7 +87,7 @@ include::modules/installation-bare-metal-agent-installer-config-yaml.adoc[levelo
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//Validation checks before agent ISO creation
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include::modules/validations-before-agent-iso-creation.adoc[leveloffset=+1]
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[id="agent-based-installation-next-steps"]
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[id="agent-based-installation-next-steps_{context}"]
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== Next steps
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* xref:../../installing/installing_with_agent_based_installer/installing-with-agent-based-installer.adoc#installing-with-agent-based-installer[Installing a cluster with the Agent-based Installer]
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@@ -9,7 +9,7 @@ toc::[]
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You can use a mirror registry for disconnected installations and to ensure that your clusters only use container images that satisfy your organization's controls on external content. Before you install a cluster on infrastructure that you provision in a disconnected environment, you must mirror the required container images into that environment. To mirror container images, you must have a registry for mirroring.
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[id="agent-install-mirroring-images-disconnected"]
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[id="agent-install-mirroring-images-disconnected_{context}"]
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== Mirroring images for a disconnected installation through the Agent-based Installer
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You can use one of the following procedures to mirror your {product-title} image repository to your mirror registry:
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@@ -12,6 +12,7 @@ In an environment without a DHCP server, you can define IP addresses statically.
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In addition to static IP addresses, you can apply any network configuration that is in NMState format. This includes VLANs and NIC bonds.
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[id="agent-install-networking-DHCP_{context}"]
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== DHCP
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.Preferred method: `install-config.yaml` and `agent-config.yaml`
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@@ -30,6 +31,7 @@ rendezvousIP: 192.168.111.80 <1>
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----
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<1> The IP address for the rendezvous host.
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[id="agent-install-networking-static_{context}"]
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== Static networking
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.. Preferred method: `install-config.yaml` and `agent-config.yaml`
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@@ -29,7 +29,7 @@ Optional: ZTP manifests
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* `mirror/registries.conf`
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* `mirror/ca-bundle.crt`
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[id="agent-based-installer-workflow"]
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[id="agent-based-installer-workflow_{context}"]
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== Agent-based Installer workflow
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One of the control plane hosts runs the Assisted Service at the start of the boot process and eventually becomes the bootstrap host. This node is called the *rendezvous host* (node 0).
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The Assisted Service ensures that all the hosts meet the requirements and triggers an {product-title} cluster deployment. All the nodes have the Red Hat Enterprise Linux CoreOS (RHCOS) image written to the disk. The non-bootstrap nodes reboot and initiate a cluster deployment.
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@@ -44,6 +44,7 @@ You can install a disconnected {product-title} cluster through the `openshift-in
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* **A three-node {product-title} cluster** : A compact cluster that has three master nodes that are also worker nodes.
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* **Highly available {product-title} cluster (HA)**: Three master nodes with any number of worker nodes.
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[id="agent-based-installer-recommended-resources_{context}"]
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== Recommended resources for topologies
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Recommended cluster resources for the following topologies:
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@@ -24,6 +24,7 @@ is created.
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* World Wide Name (WWN) vendor extensions are not supported in root device hints.
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* The `role` parameter in the `host` object must have a value of either `master` or `worker`.
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[id="agent-validations-ztp_{context}"]
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== ZTP manifests
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.`agent-cluster-install.yaml`
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