Openstack Docker Networking – Issues Roadmap & Resolution steps

In this blog we are going to see common issues with docker networking and steps to consider for configuration and troubleshooting ways.

Common Issues discussed in stackoverflow, docker forum and ask.openstack

  • Openstack Networking is a complex topic and Docker networking is continuously evolving in every release and this makes it difficult for folks to figure out the right feature to use for their use-case
  • When applications are taken from development to production, networking needs change and the typical approaches don’t always help.
  • Enterprise customers have lot of legacy applications and the networking needs to satisfy connecting legacy non-containerized applications with the new container based micro services.

Resolution Methods & Considerations with docker infra management

  • Docker Networking Components, Docker Daemon includes accessing remotely & securely, Corporate Firewall considerations, preventing IP table modification, Container networking, Swarm/Service networking includes Routing Mesh vs HRM & Troubleshooting methods for resolving docker networking issues.

 

 

Here link to my slides, Please add input corrections need to changes .

 

References:

https://wiki.openstack.org/wiki/Docker

https://www.docker.com/docker-community

Dockercon videos around networking topics

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