Hey LovelyHamster1 ,
This means that for some reason the agent on the instances created fails to run and the instance is terminated.
The credentials could definatly cause that.
Can you try adding the credentials as they appear in your clearml.conf?
To do so, create new credentials from your profile page in the UI, and add the entire section to the extra_trains_conf section in the following way:
extra_trains_conf = """ api { web_server: "<webserver>" api_server: "<apiserver>" files_server: "<fileserver>" credentials {"access_key": "<KEY>", "secret_key": "<SECRET>"} } """