This lesson introduces Docker networking.

Objectives and Skills

Objectives and skills for this lesson include:^[1]

• Create a Docker bridge network for a developer to use for their containers
• Troubleshoot container and engine logs to understand a connectivity issue between containers
• Publish a port so that an application is accessible externally
• Identify which IP and port a container is externally accessible on
• Describe the different types and use cases for the built-in network drivers
• Understand the Container Network Model and how it interfaces with the Docker engine and network and IPAM drivers
• Configure Docker to use external DNS
• Use Docker to load balance HTTP/HTTPs traffic to an application (Configure L7 load balancing with Docker EE)
• Understand and describe the types of traffic that flow between the Docker engine, registry, and UCP controllers
• Deploy a service on a Docker overlay network
• Describe the difference between “host” and “ingress” port publishing mode (Host, Ingress)

Readings

Multimedia

Activities

Lesson Summary

Key Terms

See Also

References