ovn-org / ovn-kubernetes / 9962359116

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master: 53%

Pull #4533

github

Get route advertisement information in NAD controller

The network manager running within the NAD controller will, upon
ensuring a network, fetch the VRFs per node a pod network is being
leaked/advertised to from the applicable route advertisements
configuration, and include it in the network information used when
creating a network controller, or triggering a reconciliation if it was
already running.

This relies on annotations set by cluster manager on NADs pointing to
the route advertising configuration that applies to the network which
will come in a future PR/commit.

This includes the default network for which the ever existing default
network controller is used (instead of creating a new network
controller). If necessary, it is assumed that cluster manager will
create a dummy NAD for the default network in ovn-k namespace to set
annotations on. If no NADs for the default network exist or if they have
no annotations, network manager will reconcile the default network to a
default configuration (instead of destroying the network controller).

Signed-off-by: Jaime Caamaño Ruiz <jcaamano@redhat.com>

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