How do you sign in as administrator for GCP Redmine Click to Deploy? Alternatively/additionally, where is the install directory for redmine there so I can mess with users from shell?
The site (https://console.cloud.google.com/marketplace/details/click-to-deploy-images/redmine?filter=category:developer-tools&filter=solution-type:vm&filter=price:free&id=58997e72-6583-4ada-abb1-5b470767502b) doesn't have any documentation, and the default username for redmine (admin, password admin) didn't work...
There's also a Bitnami Redmine, where the username is user
... and the password can be retrieved via Deployment Manager.
For the "Click to Deploy" version, it might also be available there.