What are some alternatives?
logstash - logstash is a tool for managing events and logs.
Kubernetes - Kubernetes is an open source orchestration system for Docker containers
Graylog - Graylog is an open source log management platform for collecting, indexing, and analyzing both structured and unstructured data.
Rancher - Open Source Platform for Running a Private Container Service
Splunk - Splunk's operational intelligence platform helps unearth intelligent insights from machine data.
Marathon - Marathon is a production-grade container orchestration platform for Mesosphere.