In rare conditions, you may be unable to create or update a machine catalog hosted on AWS. On analyzing the CDF traces, you may find an snippet similar to the one below.
73564371 0 12:41.4 53848 3220 1 RemoteHCLServerLog 1 Error [AWS]: VolumeServiceManager.ClaimSlot: No volume workers created after signalling unmet demand. Assuming dead volume service.
73564372 0 12:41.4 53848 3220 1 RemoteHCLServerLog 1 Error "[AWS]: PluginMachineManager.CreateDiskWithContent: There is no available service for populating the disk 'prepare-identity'. Details: PluginUtilities.Exceptions.NoDiskContentTransferServiceException: No facility available for disk upload. Unable to create any functioning volume service VMs. The given key was not present in the dictionary. ---> PluginUtilities.Exceptions.WrappedPluginException: Unable to create any functioning volume service VMs. The given key was not present in the dictionary. ---> PluginUtilities.Exceptions.WrappedPluginException: The given key was not present in the dictionary.
— End of inner exception stack trace —
— End of inner exception stack trace —
at CloudCommon.VolumeService.VolumeServiceManager.WriteDiskDataToVolume(String availabilityZoneId, String targetVmId, String volumeId, IStreamVirtualDisk diskData)
at CloudCommon.CloudPluginBase.PluginMachineManager.CreateDiskWithContent(String vmId, String diskName, Int32 diskIndex, IStreamVirtualDisk diskData, IHypAvailabilityZone zone, IVolumeServiceState volumeServiceState)"
73564374 2 12:41.5 53848 3220 1 RemoteHCLServerLog 1 Error "[AWS]: PluginMachineManager.CreateCompleteVM: Error while attempting to create VM (name='Preparation - TESTING0MULTISESSION-29THAPRIL - 7qRw1h7ZUEGuD6qljZE47g', id='i-05481da2de3c21cd0'). Exception: 'PluginUtilities.Exceptions.NoDiskContentTransferServiceException: No facility available for disk upload. Unable to create any functioning volume service VMs. The given key was not present in the dictionary. ---> PluginUtilities.Exceptions.WrappedPluginException: Unable to create any functioning volume service VMs. The given key was not present in the dictionary. ---> PluginUtilities.Exceptions.WrappedPluginException: The given key was not present in the dictionary.
— End of inner exception stack trace —
— End of inner exception stack trace —
at CloudCommon.VolumeService.VolumeServiceManager.WriteDiskDataToVolume(String availabilityZoneId, String targetVmId, String volumeId, IStreamVirtualDisk diskData)
at CloudCommon.CloudPluginBase.PluginMachineManager.CreateDiskWithContent(String vmId, String diskName, Int32 diskIndex, IStreamVirtualDisk diskData, IHypAvailabilityZone zone, IVolumeServiceState volumeServiceState)
at CloudCommon.CloudPluginBase.PluginMachineManager.ProcessDisks(String vmId, Dictionary`2 disks, IHypAvailabilityZone zone, IVolumeServiceState volumeServiceState)
at CloudCommon.CloudPluginBase.PluginMachineManager.CreateCompleteVM(String name, IVMMetadata metadata, String serviceOffering, IList`1 securityGroups, IList`1 disks, IVolumeServiceState volumeServiceState, Boolean enableNetwork, INetworkInterfaceDetails networkInterfaceDetails, IHypAvailabilityZone zone, Boolean dedicatedTenancy, CloudTenancy tenancyType, Boolean tagVms, String customProperties)'"
73564471 0 12:48.3 53848 3220 1 RemoteHCLServerLog 1 Error "CloudRunQueue-4 - caught exception PluginUtilities.Exceptions.NoDiskContentTransferServiceException: No facility available for disk upload. Unable to create any functioning volume service VMs. The given key was not present in the dictionary. ---> PluginUtilities.Exceptions.WrappedPluginException: Unable to create any functioning volume service VMs. The given key was not present in the dictionary. ---> PluginUtilities.Exceptions.WrappedPluginException: The given key was not present in the dictionary.
— End of inner exception stack trace —
— End of inner exception stack trace —
at CloudCommon.VolumeService.VolumeServiceManager.WriteDiskDataToVolume(String availabilityZoneId, String targetVmId, String volumeId, IStreamVirtualDisk diskData)
at CloudCommon.CloudPluginBase.PluginMachineManager.CreateDiskWithContent(String vmId, String diskName, Int32 diskIndex, IStreamVirtualDisk diskData, IHypAvailabilityZone zone, IVolumeServiceState volumeServiceState)
at CloudCommon.CloudPluginBase.PluginMachineManager.ProcessDisks(String vmId, Dictionary`2 disks, IHypAvailabilityZone zone, IVolumeServiceState volumeServiceState)
at CloudCommon.CloudPluginBase.PluginMachineManager.CreateCompleteVM(String name, IVMMetadata metadata, String serviceOffering, IList`1 securityGroups, IList`1 disks, IVolumeServiceState volumeServiceState, Boolean enableNetwork, INetworkInterfaceDetails networkInterfaceDetails, IHypAvailabilityZone zone, Boolean dedicatedTenancy, CloudTenancy tenancyType, Boolean tagVms, String customProperties)
at CloudCommon.CloudPluginBase.PluginHypervisor.<>c_DisplayClass39_0.<BeginCreateCompleteVM>b_0(PluginMachineManager manager)
at Citrix.HypervisorCommunicationsLibrary.TaskRunItem`2.Run(T manager)
at HypervisorsCommon.HCL.TaskRunner`1.Run()"