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Course Outline

Introduction

  • The necessity of a DC/OS (Distributed Cloud Operating System)
  • Resource sharing
  • Data sharing
  • Programming abstractions
  • Debugging and monitoring

DC/OS kernel space components

  • Masters and agents

DC/OS user space components

  • System components
    • Admin Router, an internal load balancer
    • Cosmos, an internal packaging API service
    • Exhibitor, a Java supervisor system for ZooKeeper
    • Marathon, an Apache Mesos framework for container orchestration
    • Mesos-DNS, an internal DNS service

Installing and operating DC/OS

  • Working with DC/OS components and services
  • Working with the CLI
  • Load balancing with Marathon

Installing distributed systems (applications) with the DC/OS Universe

  • HDFS
  • Apache Spark
  • Apache Kafka
  • Apache Cassandra
  • Jenkins

Deploying applications in Docker containers

Deploying applications in native Mesos containers (utilizing Linux cgroups and namespaces)

Leveraging Marathon for native container orchestration

Ensuring high availability and fault tolerance for applications and services

Utilizing the GUI-based monitoring and management system

Implementing scheduling systems such as Kubernetes and Swarm as services

Resource management and abstraction

Exploring other ready-to-install packages

  • ArangoDB, Avi Networks, Cassandra, Chronos, Confluent, Crate, DataDog, Elasticsearch, Etcd, Exhibitor, HDFS, Hue, Jenkins, Kafka, Linkerd, Marathon-lb, Marathon, MemSQL, mr-redis, Namerd, NGINIX, OpenVPN, Project Calico, Quobyte, Riak, Ruxit, Spark, Spark Notebook, Storm, Swarm, Weave, and Zeppelin

Additional DC/OS installation options

  • Bare metal installations versus virtual machines and cloud installations

Summary and conclusion

Requirements

  • System administrators
  • DevOps engineers
 14 Hours

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