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Appendix B: Example production environment configuration
Introduction
A production environment contains the minimal set of components needed to deploy a working OpenStack-Ansible (OSA) environment for production purposes.
A production environment has the following characteristics:
- Three infrastructure (control plane) hosts
- Two compute hosts
- One storage host
- One log aggregation host
- Two network agent hosts
- Multiple Network Interface Cards (NIC) configured as bonded pairs for each host
- Full compute kit with the Telemetry service (ceilometer) included, with NFS configured as a storage back end for the Compute (nova), Image (glance), and Block Storage (cinder) services
Network configuration
../../../etc/network/interfaces.d/openstack_interface.cfg.example
Environment configuration
The /etc/openstack_deploy/openstack_user_config.yml
configuration file defines which hosts run the containers and services
deployed by OSA. For example, hosts listed in the
shared-infra_hosts section run containers for many of the
shared services that your OpenStack environment requires. Following is
an example of the
/etc/openstack_deploy/openstack_user_config.yml
configuration file for a production environment.
../../../etc/openstack_deploy/openstack_user_config.yml.example