I'm attempting to mount an Azure Blob Storage Container within a Fabric Notebook as suggested here.
I am setup as a Storage Blob Data Contributor on the container (which I have seen suggested).
The code:
from notebookutils import mssparkutils
accountKey = mssparkutils.credentials.getSecret("<vaultURI>", "<secretName>")
mssparkutils.fs.mount(
"abfss://<mycontainer>@<accountname>.dfs.core.windows.net",
"/test",
{"accountKey":accountKey}
)
I get an error: "Mount failed with operationId <operationId>, get detail from /var/log/blobfuse/blobfusev2.log"
When checking the log, I notice the following sequence:
|2024-02-28T17:44:15.982905+00:00 vm-65b06715 blobfusev2[2878]: Testing authetication to /<some-guid>/test/ ...
|2024-02-28T17:44:16.036071+00:00 vm-65b06715 blobfusev2[2878]: Unknown failure: [json.exception.type_error.302] type must be string, but is number
|2024-02-28T17:44:16.036174+00:00 vm-65b06715 blobfusev2[2878]: Failed to connect to the storage container. There might be something wrong about the storage config, please double check the storage account name, account key/sas token/OAuth access token and container name. errno=1600
Naturally, I have double-checked the accountname and key as well as tried other methods like using a sas token. So far, I'm have no success mounting anything (I also tried mounting a lakehouse but it just times out with no errors in the log). Am I missing something?
