Creating networks
OpenStack provides the ability for users to create segregated virtual networks using the Neutron OpenStack component. Several key pieces are required to create a functioning Neutron network with internet access:
| Component | Purpose |
|---|---|
| Neutron Network | User or project network |
| Neutron Network Subnet | Subnet attached to Neutron Network |
| Floating IP addresses | IP address assigned to the public DMZ network to access the created instance with |
| Neutron Router | Created to form a route between user or project network and public network if required |
| Security Groups | A set of rules applied to an instance, can be applied on build or on a live instance |
| Nova Keypair | Keypair stored in the Keystone database used to access instances |
The following steps will assist in the creation of a basic functioning network with internet access.