Presentació de Jordi Guijarro, del CSUC, a la sessió 3: OpenNebula Experiences, dins la jornada Open-source Cloud TechDay

1. Hybrid Clouds: Dancing with “Automated”
Virtual Machines

2. Why Terraform?
• HashiCorp
• Open-source software (OSS)
• Written in golang
• Community/Support
• Multi Platform

3. Terraform Resources

4. OpenNebula provider for Terraform
https://github.com/runtastic/terraform-provider-opennebula

5. Example Opennebula Template for Amazon EC2
The attributes are provided in the
OpenNebula Template

6. OpenNebula provider for Terraform: Features
• Leverages OpenNebula's XML/RPC API
• Tested for versions 5.X
• The following list represent's all of OpenNebula's resources that
are fully functional and tested:
• onevm
• onetemplate
• onevnet
• oneimage

7. OpenNebula provider for Terraform
• OpenNebula API for the Go programming language
https://gitlab.ippon.fr/ims/opennebula-api
• Alternative provider:
https://gitlab.ippon.fr/ims/terraform-provider-one/

8. Proof of concept (PoC)
Jenkins Pipeline with Terraform and AWX or Ansible Tower

9. Continuous Integration / Continuous Delivery
Repository on GitHub or GitLab
SysAdmin
CommitCommit
Jenkins Build Server
Checkout

10. Jenkins Pipeline I

11. Jenkins Pipeline Parameterized Build
The credentials will be provided with Jenkins Secrets

12. Jenkins Pipeline: State Terraform Apply
The pipeline use tower-cli to add automatically hosts to the inventory
https://github.com/ansible/tower-cli

13. Jenkins Pipeline: State Run Playbook
Finally launch a Job Template in Ansible AWX or Ansible Tower
https://github.com/ansible/awx

14. AWX Jobs
AWX use the credentials added during the OpenNebula Contextualization

15. Thanks and be ONE!!!
+IAC Tutorials at https://confluence.csuc.cat/display/IaaS/Tutorials