> For the complete documentation index, see [llms.txt](https://docs.platform9.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.platform9.com/managed-openstack/5.6/infrastructure.md).

# INFRASTRUCTURE

- [Host Management](https://docs.platform9.com/managed-openstack/5.6/infrastructure/host-management.md)
- [What is a Host](https://docs.platform9.com/managed-openstack/5.6/infrastructure/host-management/infrastructure-host.md)
- [Add Host](https://docs.platform9.com/managed-openstack/5.6/infrastructure/host-management/infrastructure-add-host.md)
- [Authorize Host](https://docs.platform9.com/managed-openstack/5.6/infrastructure/host-management/infrastructure-authorize-host.md)
- [Configure Host as Hypervisor](https://docs.platform9.com/managed-openstack/5.6/infrastructure/host-management/infrastructure-configure-host-as-hypervisor.md)
- [Configure Host as Image Library](https://docs.platform9.com/managed-openstack/5.6/infrastructure/host-management/infrastructure-configure-host-as-image-library.md)
- [Configure Host as Neutron Server](https://docs.platform9.com/managed-openstack/5.6/infrastructure/host-management/configure-host-as-neutron-server.md)
- [Configure Block Storage Settings](https://docs.platform9.com/managed-openstack/5.6/infrastructure/host-management/storage-configure-block-storage-settings.md)
- [Deauthorize a Host](https://docs.platform9.com/managed-openstack/5.6/infrastructure/host-management/infrastructure-deauth-host.md)
- [Resource Overcommitment](https://docs.platform9.com/managed-openstack/5.6/infrastructure/host-management/infrastructure-resource-overcommitment.md)
- [Host Agent Package Extraction and Install](https://docs.platform9.com/managed-openstack/5.6/infrastructure/host-management/infrastructure-extract-packages.md)
- [Minimizing Network Downtime on Host Reboot](https://docs.platform9.com/managed-openstack/5.6/infrastructure/host-management/infrastructure-minimize-reboot-downtime.md)
- [Configure GPU](https://docs.platform9.com/managed-openstack/5.6/infrastructure/host-management/storage-configure-gpu.md)
- [Configure Host for UEFI](https://docs.platform9.com/managed-openstack/5.6/infrastructure/host-management/infrastructure-config-uefi.md)
- [Host Aggregates](https://docs.platform9.com/managed-openstack/5.6/infrastructure/host-aggregates.md)
- [What is a Host Aggregate](https://docs.platform9.com/managed-openstack/5.6/infrastructure/host-aggregates/infrastructure-host-aggregates.md)
- [Create Host Aggregate](https://docs.platform9.com/managed-openstack/5.6/infrastructure/host-aggregates/infrastructure-create-host-aggregate.md)
- [Setting Up Resource Tiers Using Host Aggregates](https://docs.platform9.com/managed-openstack/5.6/infrastructure/host-aggregates/infrastructure-resource-tiers.md)
- [VM HA](https://docs.platform9.com/managed-openstack/5.6/infrastructure/vm-ha.md)
- [Virtual Machine High Availability](https://docs.platform9.com/managed-openstack/5.6/infrastructure/vm-ha/infrastructure-vm-ha-ha-design.md)
- [Enable VM High Availability](https://docs.platform9.com/managed-openstack/5.6/infrastructure/vm-ha/infrastructure-vm-ha-ha-zones.md)


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