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Course Outline
Introduction
- The need for a DC/OS (Distributed Cloud Operating System)
- Resource Sharing
- Data Sharing
- Programming Abstractions
- Debugging and Monitoring
DC/OS's kernel space components
- Master and agents
DC/OS's 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 DC/OS Universe
- HDFS
- Apache Spark
- Apache Kafka
- Apache Cassandra
- Jenkins
Deploying applications in Docker containers
Deploying applications in native Mesos containers (using Linux cgroups and namespaces)
Using Marathon for native container orchestration
Ensuring high-availability and fault-tolerance for applications and services
Using the GUI-based monitoring and management system
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
Other DC/OS installation options
- Bare metal installations vs virtual machines and cloud installations
Summary and conclusion
Requirements
- System administrators
- DevOps engineers
14 Hours
