To set up high availability for Lenovo XClarity Administrator, use the high availability features that are part of the host operating system or container environment.
For information about implementing high-availability, see Implementing high availability.
You can use Docker Datacenter to set up a high-availability environment for XClarity Administrator containers running in Docker Engine. For more information about Docker Datacenter high availability, see High Availability Architecture and Apps with Docker Datacenter webpage.
Use the high-availability function that is provided for the Citrix environment. For more information, see Implementing high availability (Citrix).
You can use OpenStack, or if you already have a high-availability environment, continue to use your internal processes. For more information about OpenStack high availability, see Implementing high availability (CentOS, Red Hat KVM).
Use the high-availability function that is provided for the ESXi environment. For information, see Implementing high availability (Hyper-V).
use the Virtual Machine High Availability function that is provided for the Nutanix AHV environment. For more information, see Implementing high availability (Nutanix AHV).
In a VMware high-availability environment, multiple hosts are configured as a cluster. Shared storage is used to make the disk image of a virtual machine (VM) available to the hosts in the cluster. The VM runs on only one host at a time. When there is an issue with the VM, another instance of that VM is started on a backup host.
VMware vCenter can be installed on one of the hosts that is used in the cluster. However, if that host is powered off or not usable, you lose access to the VMware vCenter interface as well.
For details about setting up a VMware high availability cluster, see Implementing high availability (ESXi).