Function: vCenter Host System Maintenance Mode

public MaintenanceModeStatus(objVcHostSystem: VcHostSystem): boolean {
let objVcHostRuntimeInfo: VcHostRuntimeInfo = objVcHostSystem.runtime;
let blnInMaintenanceMode: boolean = objVcHostRuntimeInfo.inMaintenanceMode;
return blnInMaintenanceMode
}

public MaintenanceModeEnter(objVcHostSystem: VcHostSystem, blnEvacuatePoweredOffVms: boolean = true, intTimeoutSeconds: number = 30): void {
intTimeoutSeconds = intTimeoutSeconds * 1000;
let objVcVsanHostDecommissionMode: VcVsanHostDecommissionMode = new VcVsanHostDecommissionMode();
objVcVsanHostDecommissionMode.objectAction = "noAction";
let objVcHostMaintenanceSpec: VcHostMaintenanceSpec = new VcHostMaintenanceSpec();
objVcHostMaintenanceSpec.vsanMode = objVcVsanHostDecommissionMode;
let objVcTask: VcTask = objVcHostSystem.enterMaintenanceMode_Task(intTimeout, blnEvacuatePoweredOffVms, objVcHostMaintenanceSpec);
this.WaitForVcTaskEnd(objVcTask, 2);
}

public MaintenanceModeExit(objVcHostSystem: VcHostSystem): void {
let intTimeout: number = 300;
let objVcTask: VcTask = objVcHostSystem.exitMaintenanceMode_Task(intTimeout);
this.WaitForVcTaskEnd(objVcTask, 2);
}