Přemek Vysoký

Machine `DNCENGMAC091` has never processed a job successfully

4

### Context This queue is not really used by anyone, only `dotnet/xharness` automation that uncovered this. ### Problem This machine has the AppleTV device on it but the device seems...

Android devices lost internet connectivity

2

We should take high hitters from this query: ```sql Metrics | where EventType == "_MobileDeviceOperation" and MetricName == "NoInternet" and Timestamp > now()-7d | join kind=inner WorkItems on WorkItemId |...

Add policy for setting up Grafana alerts

5

This is a result of a discussion that happened here: https://github.com/dotnet/core-eng/issues/15725 All feedback is appreciated, I added people who were part of the discussion [example alert](https://dev.azure.com/dnceng/internal/_wiki/wikis/DNCEng%20Services%20Wiki/917/-Alerts-Android-devices-disconnected)

Make mobile device Helix timeouts more obvious in logs

4

### Context When user workloads using XHarness SDK in Helix time out, it is not obvious from the logs that this happened and users then categorize the failure wrong. The...

Configure repository cloaking

11

## Context As part of the tarball generation process, [we are removing files](https://github.com/dotnet/installer/blob/main/src/SourceBuild/Arcade/tools/SourceBuildArcadeTarball.targets#L246) such as binaries or non-required files under a license. We need to either cloak these files via...

### Context We have telemetry for cases where Android devices lose internet connectivity (and start failing jobs), but we don't have alerting for that. The usual cause is that the...

`SSL: DECRYPTION_FAILED_OR_BAD_RECORD_MAC` when downloading .NET SDK for work items

3

Originally reported in https://github.com/dotnet/xharness/issues/935 but not related to XHarness, we fail to download .NET 7.0 preview 5 SDK for work item: ``` 2022-08-09T10:54:17.206Z INFO executor(425) _download_to requesting https://dotnetbuilds.blob.core.windows.net/public/Sdk/7.0.100-preview.5.22307.18/dotnet-sdk-7.0.100-preview.5.22307.18-osx-x64.tar.gz 2022-08-09T10:54:17.372Z INFO...

## Context When we want to create the source build tarball, we start off in `dotnet/installer` and using [some MSBuild targets](https://github.com/dotnet/installer/blob/main/src/SourceBuild/Arcade/tools/SourceBuildArcadeTarball.targets) we pull the sources of other repos and assemble...

## Context [In the `dotnet/installer` repo](https://github.com/dotnet/installer/tree/main/src/SourceBuild/tarball/patches), we have a list of file patches that we apply onto the files when creating the tarball. In the VMR, we have several ways...

## Context As part of the tarball generation process, [we are storing version information](https://github.com/dotnet/installer/blob/fa9377fa69020dffa5900510acad614fa3ba1a7a/src/redist/targets/GenerateLayout.targets#L469) in a file for future purposes. We need to bake this step into the VMR assembly...