System.Fabric Namespace

Classes

ApplicationUpgradeProgress	Represents the upgrade status of the application instance.
ByteSerializable	A class that needs to be serialized/deserialized to/from a byte array should inherit from this base class
CheckExistsPropertyOperation	Represents a PropertyBatchOperation that compares the Boolean existence of a property with the ExistenceCheck argument.
CheckSequencePropertyOperation	Compares the SequenceNumber of a property with the SequenceNumber argument.
CheckValuePropertyOperation	Represents a PropertyBatchOperation that compares the value of the property with the expected value.
ClaimsCredentials	Represents the claim based security credential acquired from STS (security token service).
CodePackage	Represents the code package definition.
CodePackageActivationContext	Represents the activation which contains information about a running code package in a Service Fabric application. The GetActivationContext() and GetActivationContextAsync(TimeSpan, CancellationToken) methods can be used to get an instance of the activation context.
CodePackageActivationInformation	For Internal use.
CodePackageActivator	Represents the activator for the codepackages in the service package. This is for internal use only
CodePackageActivator.CodePackageEventArgs	For Internal only
CodePackageDebugParameters	Class for code package debug parameters.
CodePackageEventDescription	For Internal use.
ComposeDeploymentUpgradeProgress	Represents the upgrade progress of the compose deployment.
ConfigurationPackage	Represents a configuration package.
ContainerDebugParameters	Class for container debug parameters.
DataPackage	This class represents a data package in the application. A data package consists of static data (that can be upgraded) that is consumed by the application. For more information see https://docs.microsoft.com/azure/service-fabric/service-fabric-application-model
DeletePropertyOperation	Represents a PropertyBatchOperation that deletes a specified property if it exists.
ExecutionPolicyDescription	For Internal use.
FabricBackupDirectoryNotEmptyException	The exception that is thrown when a user-provided backup directory is not empty.
FabricBackupInProgressException	The exception that is thrown when an attempt is made to initiate a backup while a previously initiated backup is still in progress.
FabricBackupNotFoundException	The exception that is thrown trying to get backup scheduling policy for a partition for which backup is not enabled
FabricCannotConnectException	The exception that indicates that there is CannotConnect Error.
FabricChaosAlreadyRunningException	The exception that is thrown when there is an attempt to create a new instance of Service Fabric's built-in Chaos Test service, while the service is already running in the cluster.
FabricChaosEngineException	The exception that is thrown when Service Fabric's built-in Chaos Test service has encountered something unexpected.
FabricClient	Creates and manages Service Fabric services and other entities.
FabricClient.ApplicationManagementClient	Provides the functionality to manage Service Fabric applications.
FabricClient.ClaimsRetrievalEventArgs	Represents the event arguments for a claims token retrieval event
FabricClient.ClusterManagementClient	Represents the cluster management client for performing cluster maintenance operations.
FabricClient.ComposeDeploymentClient	Provides the functionality to manage Service Fabric compose deployments.
FabricClient.FaultManagementClient	Provides functionality to introduce faults in a Service Fabric cluster.
FabricClient.GatewayInformationEventArgs	Represents the event arguments for gateway related events, like connect and disconnect.
FabricClient.HealthClient	Provides functionality to perform health related operations, like report and query health.
FabricClient.InfrastructureServiceClient	Provides methods for performing infrastructure-specific operations. This class supports the Service Fabric platform; it is not meant to be called directly from your code.
FabricClient.NetworkManagementClient	Provides the functionality to manage Service Fabric container networks.
FabricClient.PropertyManagementClient	Represents the property management client used to perform management of names and properties.
FabricClient.QueryClient	Represents the fabric client that can be used to issue queries.
FabricClient.RepairManagementClient	Provides methods for managing repair tasks. This class supports the Service Fabric platform; it is not meant to be called directly from your code.
FabricClient.SecretStoreClient	Allows creating Service Fabric Secret Store client
FabricClient.ServiceGroupManagementClient	Allows client side creation, deletion, and inspection of service groups inside the cluster, just like the FabricClient.ServiceManagementClient for regular services.
FabricClient.ServiceManagementClient	Represents the enabling of the services to be managed.
FabricClient.ServiceManagementClient.ServiceNotificationEventArgs	The event arguments for a ServiceNotificationFilterMatched event.
FabricClient.TestManagementClient	Provides methods for issuing and controlling test commands.
FabricClientSettings	Represents the configuration settings for the FabricClient class.
FabricConnectionDeniedException	The exception that is thrown when a connection request is denied by Service Fabric cluster or server.
FabricConstants	These are constants used by ServiceFabric for various OS Related resources.
FabricDeleteBackupFileFailedException	The exception that is thrown when deletion of a file or a directory fails during backup.
FabricElementAlreadyExistsException	The exception that indicates failure due to the existence of a conflicting entity.
FabricElementNotFoundException	The exception that is thrown when a Service Fabric element is not available.
FabricEndpointNotFoundException	The exception that is thrown when the specified endpoint is not found.
FabricException	The base Service Fabric exception class.
FabricImageStoreException	The exception that is thrown when perform ImageStore operations.
FabricInvalidAddressException	The exception that is thrown when an address is not recognized by Service Fabric.
FabricInvalidAtomicGroupException	The exception that is thrown when the Service Fabric atomic group is invalid.
FabricInvalidForStatefulServicesException	The exception that is thrown when an operation is only valid for stateless services.
FabricInvalidForStatelessServicesException	The exception that is thrown when an operation is only valid for stateful services.
FabricInvalidPartitionKeyException	The exception that indicates failure due to the use of a service partition key that is not valid.
FabricInvalidPartitionSelectorException	The exception that is thrown when a PartitionSelector is invalid.
FabricInvalidReplicaSelectorException	The exception that is thrown when a ReplicaSelector is invalid.
FabricInvalidTestCommandStateException	The exception that is thrown when an operation is not valid for a test command in a particular state.
FabricMessageTooLargeException	The exception that indicates the message is too large.
FabricMissingFullBackupException	The exception that is thrown when an attempt is made to create an incremental backup of the key-value store before an initial full backup is created.
FabricNotPrimaryException	The exception that is thrown when the callee is not a primary.
FabricNotReadableException	The exception that is thrown when a service partition or a replica cannot accept reads.
FabricObjectClosedException	The exception that is thrown when the Service Fabric object is currently in a closed state due to one of the following conditions: 1. The Service Fabric object is being deleted. 2. The Service Fabric object is not reachable due to a failover.
FabricOnlyValidForStatefulPersistentServicesException	The exception that is thrown when an operation is only valid for stateful persistent services.
FabricOrchestrationUpgradeProgress	Encapsulates the progress of a Service Fabric upgrade.
FabricPeriodicBackupNotEnabledException	The exception that is thrown trying to get backup scheduling policy for a partition for which backup is not enabled
FabricReplicationOperationTooLargeException	The exception that is thrown when the replication operation is larger than the configured limit.
FabricReplicator	Replicates state for high availability and reliability.
FabricRestoreSafeCheckFailedException	The exception that is thrown when Backup is too old to be used for restore
FabricRuntime	Allows user created hosts to obtain their CodePackageActivationContext, well as to register the necessary service factories [ IStatelessServiceFactory, IStatefulServiceFactory, or ServiceGroupFactory] or service types directly.
FabricServerAuthenticationFailedException	The exception that indicates a failed authentication of cluster or server identity.
FabricServiceNotFoundException	The exception that is thrown when there is no service found by the specified name.
FabricSkipRestoreOperationException	The exception that is thrown when user sets to skip Auto Restore and continue with replica data instead
FabricTestCommandOperationIdAlreadyExistsException	The exception that is thrown when a test command already exists, i.e. when there is a duplicate operation identifier.
FabricTransientException	The exception that indicates failure of an operation due to a transient environmental or runtime circumstance. Handling FabricTransientException for Reliable Collections : The user is suggested to catch this exception, abort the transaction and retry all operations with a new Transaction
FabricUpgradeOrchestrationServiceState	Encapsulates the service state of Upgrade Orchestration Service.
FabricUpgradeProgress	Encapsulates the progress of a Service Fabric upgrade.
FabricValidationException	Exception thrown by validation APIs in testability
FabricWorkerEntryPoint	Reserved for future use.
GatewayInformation	Contains information identifying a Service Fabric node in the cluster.
GetPropertyOperation	Represents a PropertyBatchOperation that gets the specified property if it exists.
Int64RangePartitionInformation	Describes the partition information for the integer range that is based on partition schemes. Services observe this type of ServicePartitionInformation when the service is created with the UniformInt64RangePartitionSchemeDescription class. Int64RangePartitionInformation derives from IServicePartition and is provided to services as part of the IStatefulServicePartition or IStatelessServicePartition, which is passed in via the stateful OpenAsync(ReplicaOpenMode, IStatefulServicePartition, CancellationToken) or the stateless OpenAsync(IStatelessServicePartition, CancellationToken) methods.
KeyValueStoreEnumerator	Reads the local store contents of a secondary replica within the context of a copy completion callback. .
KeyValueStoreItem	Represents an item in the key/value store.
KeyValueStoreItemMetadata	Represents the metadata that are associated with a KeyValueStoreItem object in the Key/Value store.
KeyValueStoreNotification	Contains all the information for a replicated operation received by a secondary replica.
KeyValueStoreReplica	Provides a transactional, replicated, associative data storage component to service writers - ready for integration into any Service Fabric service. This is used by legacy Service Fabric services. All new services should use the Reliable Collections.
KeyValueStoreReplicaSettings	Represents the settings for a key/value store replica.
KeyValueStoreTransactionSettings	Specifies the optional settings to describe the behavior of transactions supported by KeyValueStoreReplica.
LoadMetric	Represents the name of a metric and a runtime value as a name-value pair that is reported to Service Fabric. The metric loads are used by Service Fabric to ensure that the cluster is evenly used and that nodes do not exceed their capacities for given metrics. LoadMetric reports are provided to Service Fabric via ReportLoad(IEnumerable<LoadMetric>).
LocalEseStoreSettings	Represents the optional settings for a local ESE store.
LocalStoreSettings	Represents the option settings for a local store.
MemoryOwner	IMemoryOwner<T> wrapper which indicates the number of bytes in Memory which contain valid data. When performing reads, consumers of this class should consider ValidLength) as the length of Memory rather than using Length directly.
NamedPartitionInformation	Describes the partition information for the name as a string that is based on partition schemes. Services observe this type of ServicePartitionInformation when the service is created with the NamedPartitionSchemeDescription. NamedPartitionInformation derives from the IServicePartition interface and is provided to services as part of the IStatefulServicePartition or IStatelessServicePartition interface, which is passed in during the stateful OpenAsync(ReplicaOpenMode, IStatefulServicePartition, CancellationToken) or the stateless OpenAsync(IStatelessServicePartition, CancellationToken).
NamedProperty	Represents a property that is managed by using the FabricClient.PropertyManagementClient.
NamedPropertyMetadata	The metadata associated with a NamedProperty, including the property’s name.
NameEnumerationResult	A collection of Service Fabric names, as returned by EnumerateSubNamesAsync(Uri, NameEnumerationResult, Boolean).
NodeConfiguration	This class contains APIs for managing the configuration of the node.
NodeContext	Specifies contextual information about a Service Fabric node such as node name, ID, node type etc.
NodeId	Class to encapsulate a node ID.
NodeTransitionProgress	Returns NodeTransitionProgress object.
NodeUpgradeProgress	Provides the outlines for the upgrade progress details of a node.
NoneSecurityCredentials	SecurityCredentials subtype for non-secure mode
OperationData	An OperationData is used to transfer copy state changes and copy context between replicas. If AsMemoryManagedOperationData() returns a non-null value, this value must be interacted with instead of the OperationData object. Exposed this way to avoid disturbing the API surface.
OrderingUtility	Utility methods for ordering class.
OutOfDiskSpaceException	Exception that indicates the written disk has run out of space.
PackageAddedEventArgs<TPackage>	Describes a package added event.
PackageModifiedEventArgs<TPackage>	Represents the event arguments for package modification.
PackageRemovedEventArgs<TPackage>	Describes a package removed event.
PackageSharingPolicy	Represents a policy for the package sharing.
PackageSharingPolicyList	Represents a list of PackageSharingPolicy objects.
PartitionDataLossProgress	Returns Invoke data loss progress object.
PartitionQuorumLossProgress	Returns Invoke quorum loss progress object.
PartitionRestartProgress	Returns Invoke quorum loss progress object.
PartitionSafetyCheck	Represents the SafetyCheck for a partition.
PartitionSelector	This is a helper class for selecting partitions.
PartitionUpgradeSafetyCheck	Represents the UpgradeSafetyCheck for a partition.
PropertyBatchOperation	Represents the base class for property operations that can be put into a batch and be submitted through the SubmitPropertyBatchAsync(Uri, ICollection<PropertyBatchOperation>, TimeSpan, CancellationToken) method.
PropertyBatchResult	Specifies the batch that contains the results from the SubmitPropertyBatchAsync(Uri, ICollection<PropertyBatchOperation>, TimeSpan, CancellationToken) method call.
PropertyEnumerationResult	Represents an enumeration of properties that is returned from an operation by the property manager.
PutCustomPropertyOperation	Represents the specified property under the specified name and sets the custom type information for custom interpretation of the property value.
PutPropertyOperation	Puts the specified property under the specified name.
ReconfigurationInformation	Represents information about the replica reconfiguration.
ReplicaInformation	This supports the Service Fabric infrastructure and is not meant to be used directly from your code.
ReplicaSelector	This is a helper class for selecting replicas.
ReplicaSetConfiguration	This supports the Service Fabric infrastructure and is not meant to be used directly from your code.
ReplicatorSettings	Allows a stateful replica to configure the FabricReplicator when creating it via CreateReplicator(IStateProvider, ReplicatorSettings).
ResolvedServiceEndpoint	Represents a resolved service endpoint, which contains information about service partition replica role and the address it listens to.
ResolvedServicePartition	Contains information about the partition of the service that was resolved and the set of endpoints that can be used to access the partition.
RestoreSettings	Represents the settings for a key/value store RestoreAsync(String, RestoreSettings, CancellationToken) operation.
SafetyCheck	Represents a safety check that is currently being performed for a node.
SecurityCredentials	An abstract base class for types that represent security credentials.
SeedNodeSafetyCheck	The safety check that is currently being performed for seed nodes.
SeedNodeUpgradeSafetyCheck	The safety check that is currently being performed for seed node.during upgrade
SelectedPartition	Returns selected partition using PartitionSelector FaultManagementClient APIs.
SelectedReplica	Returns selected replica object using ReplicaSelector testability API.
ServiceContext	The service context that the service is operating under.
ServiceEndpointsVersion	Used to compare two ServiceNotification objects and determine which notification event precedes the other.
ServiceGroupFactory	Creates a service group factory that is used to create actual service groups from the provided type factories at runtime.
ServiceInitializationParameters	Represents the base class for service initialization parameters that are passed to the Initialize(StatefulServiceInitializationParameters) method of a service.
ServiceNotification	Represents a service notification containing details about a service whose replica or instance endpoints have changed. Notifications are dispatched by the ServiceNotificationFilterMatched event.
ServicePartitionInformation	Represents the base class for describing partitions.
ServicePartitionResolutionChange	This wrapper contains the updated ResolvedServicePartition.
SingletonPartitionInformation	Indicates that the service is Singleton-partitioned, effectively non-partitioned or with one partition only, and uses the partition scheme of a Singleton service.
StatefulServiceContext	Represents the service context that the stateful service is operating under.
StatefulServiceInitializationParameters	Defines service initialization parameters for a stateful service.
StatelessServiceContext	The service context that the stateless service is operating under.
StatelessServiceInitializationParameters	Defines service initialization parameters for a stateless service.
StoreBackupInfo	Provides information about the backup created by calling BackupAsync(String, StoreBackupOption, Func<StoreBackupInfo,Task<Boolean>>).
TestCommandProgress	Base class for the progress objects.
TokenServiceMetadata	For internal use only.
Transaction	Represents a transaction. KeyValueStoreReplica
TransactionBase	Provides an abstract base class for a transaction.
TransactionFaultedException	Exception that indicates a failure due to the transaction being faulted internally by the system.
UnknownSafetyCheck	The safety check that is not known to the current version of Service Fabric.
UnknownUpgradeSafetyCheck	The upgrade safety check kind is unknown. This is most likely because the client is running an older version.
UpgradeDomainProgress	Represents the upgrade progress details of nodes in the upgrade domain.
UpgradeDomainStatus	Represents the status of an upgrade domain.
UpgradeSafetyCheck	Represents the safety check that is currently being performed for a node during upgrade.
UpgradeUnitsProgress	Represents the upgrade progress details of nodes currently going through upgrade.
UpgradeUnitStatus	Represents the status of an upgrade unit. This is normally an upgrade domain, but for node-by-node upgrades this is a node.
WindowsCredentials	Represents the active directory domain credential.
X509Credentials	Specifies the security credentials that are based upon X.509 certificates.
X509IssuerStore	A type to identify X509 issuer store with issuer subject common name and stores
X509Name	A type to identify X509 certificate with subject common name or DNS name

Structs

Epoch

Represents the current version of the partition in Service Fabric.

Interfaces

IAtomicGroupStateProvider	Describes additional methods of the IAtomicGroupStateProvider interface that a user service must implement to take advantage of the atomic group functionality of a service group.
IAtomicGroupStateReplicator	Exposes replication-related functions for atomic groups.
IByteSerializable	Exposes the methods to serialize the object into a byte[] or deserialize the object from a byte[]
ICodePackageActivationContext	Represents activation context for the Service Fabric activated service.
ICodePackageActivationContext2	Represents activation context for the Service Fabric activated service.
ICodePackageActivationContext3	Represents activation context for the Service Fabric activated service.
IImageBuilder	Interface implemented by ImageBuilderDummyService in ImageBuilderExe.cs
IImageStoreProgressHandler	Defines the behavior that a progress handler must implement to process progress information from Image Store operations
IMemoryManagedOperationData	Similar to IOperationData, but backed by MemoryOwner
IOperation	Describes the data that is obtained from the state replicator.
IOperationData	Interface for the data being transferred.
IOperationDataStream	An IOperationDataStream encapsulates a stream of OperationData objects that are exchanged between Primary replica and Secondary replica. Objects that implement IOperationDataStream are used during the copy process. Both the copy context GetCopyContext() method that is sent from the Secondary replica to the Primary replica and the copy state GetCopyState(Int64, IOperationDataStream) method implement the IOperationDataStream interface.
IOperationStream	Represents a stream of replication or copy operations that are sent from the Primary to the Secondary replica.
IOperationStream2	This supports the Service Fabric infrastructure and is not meant to be used directly from your code.
IOperationStream3	IOperationStream2 with System.Fabric.MemoryManagedOperationData support. The OperationData instance returned by Data must not be used directly. Instead, call AsMemoryManagedOperationData() on that instance to get the System.Fabric.MemoryManagedOperationData instance to use.
IPrimaryReplicator	This supports the Service Fabric infrastructure and is not meant to be used directly from your code.
IReplicator	This supports the Service Fabric infrastructure and is not meant to be used directly from your code.
IReplicatorCatchupSpecificQuorum	Allows an IReplicator to indicate that it supports catching up specific quorums with the use of the MustCatchup flag in ReplicaInformation.
IServiceGroupPartition	Service group members inside a service group can cast the provided IStatefulServicePartition or IStatelessServicePartition to a IServiceGroupPartition to access the methods that are specific to members within service groups.
IServicePartition	Provides information to the service about the partition to which it belongs and provides methods for the service to interact with the system during runtime.
IStatefulServiceFactory	Represents a stateful service factory that is responsible for creating replicas of a specific type of stateful service. Stateful service factories are registered with the FabricRuntime by service hosts via RegisterStatefulServiceFactory(String, IStatefulServiceFactory) or RegisterStatefulServiceFactoryAsync(String, IStatefulServiceFactory, TimeSpan, CancellationToken).
IStatefulServicePartition	Represents a partition that is associated with a stateful service replica.
IStatefulServiceReplica	Defines behavior that governs the lifecycle of a replica, such as startup, initialization, role changes, and shutdown.
IStatelessServiceFactory	Represents a stateless service factory that is responsible for creating instances of a specific type of stateless service.
IStatelessServiceInstance	Defines behavior that governs the lifecycle of a stateless service instance, such as startup, initialization, and shutdown.
IStatelessServicePartition	Represents a partition that is associated with a stateless service instance.
IStateProvider	Defines the behavior that a service must implement to interact with the FabricReplicator.
IStateReplicator	Exposes replication-related functions of the FabricReplicator class that are used by IStateProvider to replicate state to ensure high availability.
IStateReplicator2	Exposes replication-related functions of the FabricReplicator class that are used by IStateProvider to replicate state to ensure high availability.

Enums

ApplicationUpgradeState	Enumerates the state of the application upgrade.
AuthorizedConnectionKeyType	Enumerates the state of the authorized connection key types.
CodePackageEventType	For Internal use.
CompletionMode	This is an enum used to indicate when the API should complete.
ComposeDeploymentUpgradeState	Enumerates the state of the compose deployment upgrade.
CredentialType	Defines the valid kinds of security credentials.
DataLossMode	This enum is passed to the DataLoss testability API to indicate what type of data loss to induce.
DeploymentStatus	Specifies the status of the package on the node.
EntryPointStatus	Specifies the status of the CodePackage EntryPoint deployed on a node.
ExecutionPolicyExecutionType	For Internal use.
ExecutionPolicyRestartPolicy	For Internal use.
FabricClientRole	Represents the fabric client security role.
FabricErrorCode	Defines error codes that can be associated with a FabricException.
FabricUpgradeState	Specifies the upgrade state when upgrading Service Fabric.
FaultType	Indicates the type of fault that a service reports: invalid, transient or permanent.
HostIsolationMode	Indicates isolation mode of main entry point of a code package when it's host type is ContainerHost. This is specified as part of container host policies in application manifest while importing service manifest.
HostType	The type of host for main entry point of a code package as specified in service manifest.
KeyValueStoreReplica.FullCopyMode	Specifies the behavior to use when building new secondary replicas (full copy).
KeyValueStoreReplica.SecondaryNotificationMode	Specifies the behavior of OnCopyComplete(KeyValueStoreEnumerator) and OnReplicationOperation(IEnumerator<KeyValueStoreNotification>) for replicas in the secondary role.
LocalStoreKind	Specifies the local store provider type.
ManagedIdentityKind	The type of entity being referred to in an MI usage declaration
MoveCost	Describes the move cost of a replica.
NetworkStatus	Indicates status of container network.
NetworkStatusFilter	Enumerates the filters used for matching the status of container networks that should be returned by query.
NetworkType	Indicates the type of container network.
NodeDeactivationIntent	Describes the reason why the node is being deactivated.
NodeDeactivationStatus	Specified the status for a node deactivation task.
NodeDeactivationTaskType	Specifies the different types of node deactivation tasks.
NodeTransitionType	Describes the type of node transition
NodeUpgradePhase	Describes the upgrade phase of the corresponding node.
OperationType	Specifies the type of operation that is received via the copy or replication stream.
Ordering	Defines values for Ordering.
PackageSharingPolicyScope	Represents the scope for the PackageSharingPolicy.
PartitionAccessStatus	Enumerates the access status of the partition.
ProgressUnitType	Describes the unit of measurement for each UpdateProgress(Int64, Int64, ProgressUnitType) callback.
PropertyBatchOperationKind	Specifies the kind of the BatchPropertyOperation.
PropertyTypeId	Enumerates the possible property types.
ProtectionLevel	Enumerates how communication is protected.
QuorumLossMode	Type of QuorumLoss that will be invoked.
ReconfigurationPhase	Represents replica reconfiguration phase.
ReconfigurationType	Represents replica reconfiguration type.
ReplicaOpenMode	This supports the Service Fabric infrastructure and is not meant to be used directly from your code.
ReplicaRole	Indicates the role of a stateful service replica.
ReplicaSetQuorumMode	This supports the Service Fabric infrastructure and is not meant to be used directly from your code.
ReplicaStatus	This supports the Service Fabric infrastructure and is not meant to be used directly from your code.
RestartPartitionMode	The enum passed into the RestartPartition API to specify what replicas need to be restarted
RollingUpgradeMode	Specifies the type of rolling upgrade when upgrading an application instance or cluster.
SafetyCheckKind	A Service Fabric enumeration that indicates the upgrade safety check performed.
ServiceEndpointRole	Enumerates the kinds of possible roles of a service endpoint.
ServicePartitionKind	Indicates the type of partitioning scheme that is used.
StoreBackupOption	The backup option for the key-value store.
TestCommandProgressState	This enum indicates the state of a test command.
TestCommandType	The test command type of the queried test command.
TransactionIsolationLevel	Enumerates the set of possible isolation levels for a Transaction.
UpgradeDomainState	Enumerates the states of an upgrade domain.
UpgradeFailureAction	Enumerates the actions for Service Fabric to take if the upgrade fails.
UpgradeFailureReason	Describes possible upgrade failure reasons.
UpgradeSafetyCheckKind	Enumerates the UpgradeSafetyCheck that is being performed for a node during upgrade.
UpgradeSortOrder	Enumerates the ways upgrade domains can be sorted.
UpgradeUnitState	Enumerates the states of an upgrade unit.

Delegates

FabricClient.ClaimsRetrievalEventHandler	Delegate for handling a claims token retrieval callback by registering for the ClaimsRetrieval event
ServicePartitionResolutionChangeHandler	A delegate type for client-side callbacks that are made to user code when the endpoints of a service change or an exception is encountered during the process of updating endpoint information at runtime.