How to tune VRRP parameters of neutron's L3 agent?

Solution Verified - Updated -

Issue

  • How to change VRRP password or timeouts or authentication mechanisms for VRRP protocol used by neutron routers?
  • How to adjust keepalived parameters that are provisioned by neutron L3 agent?
  • Impossible to change L3 agent configuration by adding neutron::agents::l3::ha_vrrp_advert_int to node's hieradata.

Environment

  • Red Hat OpenStack Platform 17.0 (RHOSP)
  • Red Hat OpenStack Platform 16.2 (RHOSP)
  • Red Hat OpenStack Platform 16.1 (RHOSP)
  • Red Hat OpenStack Platform 16.0 (RHOSP)
  • Red Hat OpenStack Platform 15.0 (RHOSP)
  • Red Hat OpenStack Platform 14.0 (RHOSP)
  • Red Hat OpenStack Platform 13.0 (RHOSP)
  • Red Hat OpenStack Platform 10.0 (RHOSP)

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