OpenStack Network Diagram

August 14, 2017

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

#NetworkVLANIP CIDR
N1Provisioning (PXE)V:310172.23.32.0/20
N2Internal APIV:311172.23.21.0/24
N3Storage Network (Front)V:312172.23.22.0/24
N4Storage Mgmt (Back)V:313172.23.23.0/24
N5External Floating IPsV:179192.0.179.0/24
N6Public APIV:177192.0.177.0/24
N7Overcloud Provisioning (Tenant PXE)V:314172.23.48.0/20
N8Provider Network (Tenant VM with physical router)V:175192.0.175.0/24
N9Tenant Network (tunnels)V:317172.23.96.0/20
N10IPMI (iDRAC)V:315172.23.64.0/20
N11Tenant IPMI (iDRAC)V:316172.23.80.0/20

OpenStack Network Diagram

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