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seaweedfs/weed/shell
Chris LuandGitHub 3ae4e9c563 azure: authenticate with Entra ID instead of a storage account key (#10456)
* azure: authenticate the blob sink with Entra ID

Shared account keys have to be distributed and rotated everywhere a sink
runs. Leaving account_key empty now falls back to the identity chain, so a
workload identity or managed identity carries the authorization instead.

* azure: authenticate remote storage with Entra ID

The remote storage client demanded an account key and refused to start
without one. Fall back to the identity chain when it is absent, and let
azure.client_id pin a user-assigned identity.

* azure: reject a malformed storage account name

The account name is interpolated into the service URL, so a name carrying
a "/", "?" or "@" moves the authority elsewhere and an authenticated
request follows it. Hold callers to Azure's own naming rule instead.

* azure: keep a leftover environment key off the identity path

A configured client id asks for Entra ID, but AZURE_STORAGE_ACCESS_KEY
still filled in the account key behind it. An old mounted secret would go
on authenticating until it rotated, and the failure then blamed the key.

* azure: say what the identity path reads from the environment

A pinned client id alone is not enough for workload identity: the tenant
and the projected token come from the environment, and missing them only
surfaces later, when a token is first requested.
2026-07-27 14:12:14 -07:00
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2026-06-19 09:09:01 -07:00