1. A method to retire a physical host, the method comprising: determining, via a processor, a workload associated with a first physical host in a virtualized rack in response to a request to retire the first physical host, the workload implemented by a virtual computing environment including the virtualized rack; determining, via the processor, a projected impact of retiring the first physical host on the workload; determining, via the processor, a number of hosts on which the workload is replicated; comparing the number of hosts to a fault tolerance threshold of a service level agreement to determine if the virtual computing environment will satisfy the service level agreement after retiring the first physical host; presenting information representative of the projected impact, the information including a warning message when the number of hosts will not satisfy the fault tolerance threshold of the service level agreement; and in response to a user request that the first physical host be retired after the warning message is presented: triggering a maintenance mode for the first physical host within the virtual computing environment to move virtual machines executing the workload at the first physical host to a second physical host; and instructing the first physical host to go offline.