I placed my service account key file into the same directory where I execute the cloud sql proxy client from. When starting with the following
cloud_sql_proxy -instances=game:europe-west4:world-alpha=tcp:3306 -credential-file=proxy_key.json
the CLI says:
flag provided but not defined: -credential-file
I don't understand what the problem is? What is the convention to point to the key file? I also tried ./proxy_key.json but that didn't work either.