It looks like this is your first time visiting Harvester; if you pre-set your own bootstrap password, enter it here. Otherwise a random one has been generated for you. To find it: For a "docker run" installation: Find your container ID with docker ps, then run:
docker logs container-id 2>&1 | grep "Bootstrap Password:"For a Helm installation, run:
kubectl get secret --namespace cattle-system bootstrap-secret -o go-template='{{.data.bootstrapPassword|base64decode}}{{"\n"}}'