neutron

  1. Bug #1942794
  2. Comment #0

Comment 0 for bug 1942794

Revision history for this message
Rodolfo Alonso (rodolfo-alonso-hernandez) wrote : "DHCP_Options" is not updated when the metadata port IPs are

In OVN, the DHCP server will inject into the VM the routes defined in "DHCP_Options" register. There is "DHCP_Option" per subnet with DHCP enabled.

The "DHCP_Options.options.classless_static_route" is a set of static routes defined in the root namespace of the VM. If the OVN metadata is enabled, a static route will be created to send traffic to the metadata IP "169.254.169.254/32", using the metadata port IP.

Currently, if the user manually changes this IP address (the metadata port should have only one IP address per subnet), this is not updated in the corresponding "DHCP_Option" register.