Docker & Puppet: how to cross them and whether you need it
summary
The talk compares Docker and Puppet and explains why the team introduced containerization alongside their existing configuration management. It covers practical techniques for restarting services without downtime, maximizing server resource usage, using etcd and confd for configuration, and which Puppet features remain valuable versus what Docker still lacks.
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chapters (9)
- 0:00Introduction
- 3:22What Docker is
- 9:21Preparing infrastructure
- 16:13Puppet in Docker
- 20:48Building Docker images
- 25:46Docker challenges
- 31:45Docker expectations
- 32:46Results and conclusions
- 33:09Q&A
