[jira] [Assigned] (FLINK-14907) Support to Configure Azure Storage Key via Environment Variable

["Aljoscha Krettek (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-14907?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aljoscha Krettek reassigned FLINK-14907:
----------------------------------------

    Assignee: Konstantin Knauf

> Support to Configure Azure Storage Key via Environment Variable
> ---------------------------------------------------------------
>
>                 Key: FLINK-14907
>                 URL: https://issues.apache.org/jira/browse/FLINK-14907
>             Project: Flink
>          Issue Type: Improvement
>          Components: FileSystems
>            Reporter: Konstantin Knauf
>            Assignee: Konstantin Knauf
>            Priority: Major
>
> From a security perspective it would often be preferable pass the Azure storage key via an env to the Flink Azure filesystem. Currently we only support to set it in the Flink configuration [1].
> The least intrusive way, I think, would be to include a very simple {{org.apache.hadoop.fs.azure.KeyProvider}} to flink-azure-fs-hadoop, which reads the account key from an env variable called {{AZURE_STORAGE_KEY}}.
> It could then be enabled in the flink-conf.yaml via:
> {noformat}
> fs.azure.account.keyprovider.<account_name>.blob.core.windows.net: org.apache.flink.fs.azurefs.<NewProviderClass>{noformat}
> [1] [https://ci.apache.org/projects/flink/flink-docs-release-1.9/ops/filesystems/azure.html]



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