Hi is it possible to determine the UUID of a node from a nod

Question

Hi is it possible to determine the UUID of a node from a node key I turned on the integration with Fleet and Sentry and we got an error raised saying `authentication error invalid node key lt node key here gt `

Kathy Satterlee · Answer

Hey < Ryan> Where and when are you seeing that error

Ryan · Answer

Hi < Kathy Satterlee> that s after enabling the Sentry integration for Fleet

Ryan · Answer

Have only seen it once so far

Ryan · Answer

Have seen this one a few times though <https osquery slack com archives C01DXJL16D8 p1658162259497449>

Kathy Satterlee · Answer

That one is just happening because that route is protected and it should automatically redirect to login

Kathy Satterlee · Answer

Let me reach out to the team about Sentry

Kathy Satterlee · Answer

It looks like the best options for narrowing down which host is causing that error would be to either directly query the `hosts` table in the Fleet database to find the host with the corresponding `node key` or to use the <https fleetdm com docs using fleet rest api get host by identifier|REST API> Once you ve found the culprit delete the host from Fleet and it should attempt to reregister

Ryan · Answer

ok thanks I ll give that a try

Ryan · Answer

no results for that node key weirdly

Ryan · Answer

perhaps the node was being decommissioned at the time

Kathy Satterlee · Answer

Sounds like that could be the case Might have just been a weird one off at the time of the request

Ryan · Answer

yeah I ll keep an eye out for any more smile