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OpenStack Network Diagram

openstack

Aug 14, 2017

What does the networking for OpenStack look like? Maybe something like this.

# Network VLAN IP CIDR
N1 Provisioning (PXE) V:310 172.23.32.0/20
N2 Internal API V:311 172.23.21.0/24
N3 Storage Network (Front) V:312 172.23.22.0/24
N4 Storage Mgmt (Back) V:313 172.23.23.0/24
N5 External Floating IPs V:179 192.0.179.0/24
N6 Public API V:177 192.0.177.0/24
N7 Overcloud Provisioning (Tenant PXE) V:314 172.23.48.0/20
N8 Provider Network (Tenant VM with physical router) V:175 192.0.175.0/24
N9 Tenant Network (tunnels) V:317 172.23.96.0/20
N10 IPMI (iDRAC) V:315 172.23.64.0/20
N11 Tenant IPMI (iDRAC) V:316 172.23.80.0/20

OpenStack Network Diagram