Storage Pipeline Failure

[tasherif-msft]

Storage pipeline seems to be experiencing a failure due to the regression step.
Build example https://dev.azure.com/azure-sdk/internal/_build/results?buildId=734451&view=logs&j=3fadc984-4acf-5cfe-b896-a35ffcc3efec&t=25cc912c-7ca4-5e26-b975-cb95a9900fa8

The error states:
Incorrect version of package azure-storage-blob is installed. Expected version 12.8.0a20210212001

I'm not sure why its expecting this version given that it was able to successfully install the latest dependents at an earlier operation:

2021-02-13T01:35:44.9911884Z Installing collected packages: azure-storage-blob, azure-storage-file-datalake
2021-02-13T01:35:44.9913364Z   Attempting uninstall: azure-storage-blob
2021-02-13T01:35:45.0053083Z     Found existing installation: azure-storage-blob 12.8.0a20210212001
2021-02-13T01:35:45.0511896Z     Uninstalling azure-storage-blob-12.8.0a20210212001:
2021-02-13T01:35:45.0535000Z       Successfully uninstalled azure-storage-blob-12.8.0a20210212001
2021-02-13T01:35:45.5234996Z Successfully installed azure-storage-blob-12.8.0b1 azure-storage-file-datalake-12.3.0b1

[scbedd]

@tasherif-msft it's not a failure to install, it's that it's uninstalling the alpha version in favor of the 12.3.0b1 version. Our pipeline then fails it because it's not the version it expects. I'm glad it's failing rather than installing a version that we didn't expect, but it's still an issue that needs to be resolved. I think it's an order of installation problem, will be taking a look at this.