Apache Pinot

Hi there, In my company, we use <https://cloud.google.com/kubernetes-engine/docs/how-to/workload-identity> to authen with gcs.
So anyidea to using plugin GcsPinotFS without GCP_KEY file ?

right now you have to use it. Any issue prevent it?

A typical solution is to make the key file a secret and mount it into the container

SecOps not approved export key file :smile:. So i think i only have an option write a custom PinotFS plugins

<https://github.com/apache/incubator-pinot/blob/master/pinot-plugins/pinot-file-system/pinot-gcs/src/main/java/org/apache/pinot/plugin/filesystem/GcsPinotFS.java|https://github.com/apache/incubator-pinot/blob/master/pinot-plugins/pinot-file-sys[…]rc/main/java/org/apache/pinot/plugin/filesystem/GcsPinotFS.java>

You can try to add a new option here to use the key provided in your preferable way

Please modify it and submit a PR, we can help review the code