Troubleshooting

Logging

All logs can be viewed via the portainer service on http://MOWGLI_HOST:9001/#/auth with the default credentials user: admin and password mowgli19.

The relevant service containers are:

Evaluation-Orchestrator

Orchestrating the whole evaluation flow, triggering the DBMS deployment, workload execution and results processing

Application-Catalogue

Triggers the DBMS deployment via Cloudiator

Cloudiator-Service

Fetches the cloud offerings, creates VMs and deploys applications on the VMs

Reset Mowgli

In case you have registered invalid cloud credentials (check the Cloudiator-Service logs) you have to reset the state of the Mowgli framework. This will not affect the collected evaluation results but delete all data in Cloudiator. Hence, you need to register the Cloud again and fetch the VM templates again.

To reset Mowgli run the following commands

# change into the directory of the docker-compose 
docker-compose down
rm -r /var/lib/cloudiator/cloudiator-store/*
docker-compose up -d