OpenNebula Conf 2014 | Lightning talk: OpenNebula Puppet Module - Norman Messtorff

Dec 5, 20140 likes734 views

The document discusses the development of an OpenNebula Puppet Module to help manage and deploy virtual machines at Deutsche Post E-Post. It describes how the company previously lacked a suitable Puppet module for their virtualization tool, OpenNebula, and had an inefficient process with different tools used for development and production environments across 14 teams managing around 980 VMs. The new OpenNebula Puppet module addresses basic OpenNebula configuration, resources, and operations to help standardize and automate the company's virtual infrastructure deployment and management using Puppet, Hiera and OpenNebula.

OpenNebula Puppet Module
Norman Meßtorff, Operations Engineer @
Deutsche Post E-Post Development GmbH
- Develop & running our application!
- Our deployment ecosystem: Puppet, Hiera & RPM!
- started with different virtualization Tools on Dev & Prod!
- 14 Teams, each ~70 VMs -> 980 VMs!
not very DevOps
- We have a „Wirtshaus“  as virtualization tool (yet)!
- No suitable Puppet Module
style :-)

Puppet Manifest: Hiera YAML:
Hiera YAML:
Generate your
environment (SDN)!

github.com/epost-dev/opennebula-puppet-module
Basics:!
• Database configuration
• LDAP Authentication
• Passenger yes/no?
• Backup
• Hooks
@nmesstorff
Norman Meßtorff
normes@normes.org
ONE resources:!
• hosts, cluster
• datastores, images
• vnets, context files, vm’s
Under the hood:!
• providers using CLI tools
• supporting ONE 4.4
The future:!
• switch to real XML-RPC
• supporting ONE 4.10
• doing ONE upgrades
• Integrate: FW, LB, Storage

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