Project: Azure Service Fabric (Orchestration & Management / Scheduling & Orchestration)
File: Service_Fabric_ReleaseNotes_80CU1.md

This release includes bug fixes as described in this document. This update will only be available through manual upgrades. Clusters set to automatic upgrades will not receive this update unless toggled to manual. The following packages and versions are part of this release: | Service | Platform | Version | ||-|| |Service Fabric Runtime| Ubuntu 16 <br> Ubuntu 18 <br> Windows | 8.0.515.1 <br> 8.0.515.1804 <br> 8.0.516.9590 | |Service Fabric for Windows Server|Service Fabric Standalone Installer Package | 8.0.516.9590 | |.NET SDK |Windows .NET SDK <br> Microsoft.ServiceFabric <br> Reliable Services and Reliable Actors <br> ASP.NET Core Service Fabric integration| 5.0.516 <br> 8.0.516 <br> 8.0.516 <br> 8.0.516 | |Java SDK |Java for Linux SDK | 1.0.6 | |Service Fabric PowerShell and CLI | AzureRM PowerShell Module <br> SFCTL | 0.3.15 <br> 11.0.0 | Microsoft Azure Service Fabric 8.0 Release Notes Service Fabric 7.2 and higher runtime drops support for .NET Core Service Fabric apps running with .NET Core 2.2 runtime. .NET Core runtime 2.2 is out of support from Dec 2019. Service Fabric runtime will not install .NET Core runtime 2.2 as part of its dependency. Customers should upgrade their .NET 2.2 runtime SF apps to the next .NET Core LTS version 3.1.<br> Guest executable and container applications created or upgraded in SF clusters with runtime versions 7.1+ are incompatible with prior SF runtime versions (e.g. SF 7.0).<br/> Following scenarios are impacted:<br/> An application with guest executables or containers is created or upgraded in an SF 7.1+ cluster.<br/> The cluster is then downgraded to a previous SF runtime version (e.g. SF 7.0).<br/> The application fails to activate.<br/> A cluster upgrade from pre-SF 7.1 version to SF 7.1+ version is in progress.<br/> In parallel with the SF runtime upgrade, an application with guest executables or containers is created or upgraded.<br/> The SF runtime upgrade starts rolling back (due to any reason) to the pre-SF 7.1 version.<br/> The application fails to activate.<br/> To avoid issues when upgrading from a pre-SF 7.1 runtime version to an SF 7.1+ runtime version, do not create or upgrade applications with guest executables or containers while the SF runtime upgrade is in progress.<br/> The simplest mitigation, when possible, is to delete and recreate the application in SF 7.0.<br/> The other option is to upgrade the application in SF 7.0 (for example, with a version only change).<br/> If the application is stuck in rollback, the rollback has to be first completed before the application can be upgraded again. .NET Core runtime LTS 2.1 runtime will go out of support from Aug 21, 2021. Service Fabric releases after that date will drop support for Service Fabric apps running with .NET Core 2.1 runtime. Service Fabric .NET SDK will take a dependency on .Net runtime 3. features to support Service Fabric .NET Core apps. This has no impact on Service Fabric .NET Framework SDK. Support for Windows Server 2016 and Windows 10 Server 1809 will be discontinued in future Service Fabric releases. We recommend updating your cluster VMs to Windows Server 2019. | Versions | IssueType | Description | Resolution | |-|-|-|-| | Windows - 8.0.516.9590<br>Ubuntu 16 - 8.0.515.1<br>Ubuntu 18 -

| Bug | Enable UseSeparateSecondaryMoveCost to true by default | Brief desc: For the CrossAZ Nodetype, sometimes IS's can get stuck in the error state on VMSS deletion/deallocation. This fix ensures that the IS's are correctly managed when they are added/deleted/updated as required.<br>Impact: CrossAZ VMSS Deletion/Deallocation can leave IS's in error state, as FM resolution can break intermittently.<br>Change: Gracefully handle FM resolution failures. | | Windows - 8.0.516.9590<br>Ubuntu 16 - 8.0.515.1<br>Ubuntu 18 - 8.0.515.1804 | Bug | Ensure cluster upgrade does not gets stuck with Docker while waiting for AzureFileDiskVolumeDriver to come up | Brief desc: When using Docker Container's via SF with the AzureFileDiskVolumeDriver it is possible with a large number of containers that SF Cluster Upgrade will timeout and roll back. This is because when Docker starts up it tries to verify the state of the known volumes in the metadata.db file but since the cluster is being upgraded the AzureFileDiskVolumeDriver services is not running. Each volume is given some time to respond before Docker moves on so with a sufficiently large number of volumes the rollback can be initiated before Docker is fully booted.<br>Impact: This impacts only customers using Docker container's via SF that have a large number of containers using the AzureFileDiskVolumeDriver.<br>Change: During cluster upgrade, the solution temporarily renames the metadata.db file such that Docker will boot without realizing that there were any previous volumes. This allows the cluster configuration to finalize and then Docker is restarted with the previous metadata file. When Docker boots the second time it has the same issue however, because the state of the upgrade is complete the AzureFileDiskVolumeDriver is started and immediately starts responding to Docker's queries so the cluster reaches the healthy state. If for any reason this causes harm (which is not expected), the Setup config entry "EnableDockerVolumeMetadataWorkaround" can be set to "false" to disable this workaround. | The table below is an overview of the direct links to the packages associated with this release. Follow this guidance for setting up your developer environment: | Area | Package | Version | Repository | Direct Download Link | |-|-|-|-|-| |Service Fabric Runtime |Ubuntu Developer Set-up | 8.0.515.1 |N/A | Cluster Runtime: https://apt-mo.trafficmanager.net/repos/servicefabric/pool/main/s/servicefabric <br> Service Fabric SDK for local cluster setup: https://apt-mo.trafficmanager.net/repos/servicefabric/pool/main/s/servicefabricsdkcommon/ <br> Container image: https://hub.docker.com/r/microsoft/service-fabric-onebox/ || Windows Developer Set-up| 8.0.516.9590 | N/A | https://download.microsoft.com/download/b/8/a/b8a2fb98-0ec1-41e5-be98-9d8b5abf7856/MicrosoftServiceFabric.8.0.516.9590.exe | |Service Fabric for Windows Server |Service Fabric Standalone Installer Package | 8.0.516.9590 |N/A | https://download.microsoft.com/download/8/3/6/836E3E99-A300-4714-8278-96BC3E8B5528/8.0.516.9590/Microsoft.Azure.ServiceFabric.WindowsServer.8.0.516.9590.zip | ||Service Fabric Standalone Runtime | 8.0.516.9590 |N/A | https://download.microsoft.com/download/B/0/B/B0BCCAC5-65AA-4BE3-AB13-D5FF5890F4B5/8.0.516.9590/MicrosoftAzureServiceFabric.8.0.516.9590.cab | |.NET SDK |Windows .NET SDK | 5.0.516 |N/A | https://download.microsoft.com/download/b/8/a/b8a2fb98-0ec1-41e5-be98-9d8b5abf7856/MicrosoftServiceFabricSDK.5.0.516.msi | ||Microsoft.ServiceFabric | 8.0.516 |N/A |https://www.nuget.org | ||Reliable Services and Reliable Actors<br>\-Microsoft.ServiceFabric.Services<br>\-Microsoft.ServiceFabric.Services.Remoting<br>\-Microsoft.ServiceFabric.Services.Wcf <br>\-Microsoft.ServiceFabric.Actors <br>\-Microsoft.ServiceFabric.Actors.Wcf | 8.0.516 |https://github.com/Azure/service-fabric-services-and-actors-dotnet |https://www.nuget.org | ||ASP.NET Core Service Fabric integration<br>\-Microsoft.ServiceFabric.Services.AspNetCore.*| 8.0.516 |https://github.com/Azure/service-fabric-aspnetcore |https://www.nuget.org | ||Data, Diagnostics and Fabric transport<br>\-Microsoft.ServiceFabric.Data <br>\-Microsoft.ServiceFabric.Data.Interfaces <br>\-Microsoft.ServiceFabric.Diagnostics.Internal <br>\-Microsoft.ServiceFabric.FabricTransport/Internal | 8.0.516 |N/A| https://www.nuget.org | ||Microsoft.ServiceFabric.Data.Extensions | 8.0.516 | N/A |https://www.nuget.org | |Java SDK |Java SDK | 1.0.6 |N/A |https://mvnrepository.com/artifact/com.microsoft.servicefabric/sf-actors/1.0.6 | |Eclipse |Service Fabric plug-in for Eclipse | 2.0.7 | N/A |N/A | |Yeoman |Azure Service Fabric Java generator | 1.0.7 |https://github.com/Azure/generator-azuresfjava |N/A | ||Azure Service Fabric C# generator | 1.0.9 |https://github.com/Azure/generator-azuresfcsharp |N/A | ||Azure Service Fabric guest executables generator | 1.0.1 |https://github.com/Azure/generator-azuresfguest |N/A| ||Azure Service Fabric Container generators | 1.0.1 |https://github.com/Azure/generator-azuresfcontainer |N/A | |CLI |Service Fabric CLI | 11.0.0 |https://github.com/Azure/service-fabric-cli |https://pypi.python.org/pypi/sfctl | |PowerShell |AzureRM.ServiceFabric | 0.3.15 |https://github.com/Azure/azure-powershell/tree/preview/src/ResourceManager/ServiceFabric |https://www.powershellgallery.com/packages/AzureRM.ServiceFabric/0.3.15 |