Configuring neutron to use GRE tunnels for tenant networks after using packstack to install
Issue
- After a multinode installation by packstack, neutron is misconfigured between the controller and the compute nodes. The traffic moves through the tap/trel interfaces, but stops on the br-int bridge.
- It looks liek DHCP traffic simply doesn't go to the network node. How can we configure neutron to use GRE tunnels for tenant network traffic?
Environment
- Red Hat Enterprise Linux OpenStack Platform 4.0
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