We started out with basic Docker Engine logs where we provided a recommended default configuration for your Docker Engine's etc/docker/daemon.json file. Otherwise, you would need to roll/truncate the log files on your own. If you fail to do so, the logs can consume the entire host filesystem and cause the system to lock up. We talked about centralized logging and how important it is in the cluster-based environment, and especially with distributed systems.
We covered two open source approaches to central logging and monitoring, as well as sharing the UCP's role in monitoring and logs. We discussed the ELK Stack as a powerful central logging solution. Then, we spent some time covering monitoring with Prometheus. Finally, we talked about a commercial solution as a means to monitor our wiki pilot application.
One thing that is sort of interesting here is that if...
