Apache Mesos abstracts CPU, memory, storage, and othercompute resources away from machines (physical or virtual),
enabling fault-tolerant and elastic distributed systems to easily be built and run effectively.
Mesos is built using the same principles as the Linux kernel, only at a different level of abstraction. The Mesos kernel runs on every machine and provides applications (e.g., Hadoop, Spark, Kafka, Elastic Search) with API’s for resource management and scheduling across entire datacenter and cloud environments.
Scalability to 10,000s of nodes
Fault-tolerant replicated master and slaves using ZooKeeper
Support for Docker containers
Native isolation between tasks with Linux Containers
Multi-resource scheduling (memory, CPU, disk, and ports)
Java, Python and C++ APIs for developing new parallel applications
Web UI for viewing cluster state
This charm install Mesos based on Mesosphere's packages and instructions. Refer to: https://open.mesosphere.com/getting-started/datacenter/install/
juju deploy mesos-slave
juju juju add-relation mesos-master mesos-slave
For full description of the options refer to: https://open.mesosphere.com/reference/mesos-slave/ and/or http://mesos.apache.org/documentation/latest/configuration/
The Docker Charm will not work out of the box on the
local provider. LXC containers are goverend by a
very strict App Armor
policy that prevents accidental
misuses of privilege inside the container. Thus running the mesos-slave Charm with docker containerizer
inside the local provider is not a supported deployment method.