Kevin Carter e2051debef Implement L3HA support ...

This change enables L3HA using the neutron internals by default. This should
make the general Neutron router support more robust.

Note:
  * The ability will not effect running routers so upgrades are seemless.
  * The l3ha support is only rendered by default when using the ML2 plugin.
  * The ATT neutron l3HA tool is still needed as a backup to ensure that the
    routers are always scheduled to an agent and will remain to facilitate
    L3HA on routers created without the ha capability.

Upgrade notes:
 - neutron_ha_vrrp_advert_int (removed)
 - neutron_ha_vrrp_auth_password (moved to user_secrets.yml)
 - neutron_handle_internal_only_routers (removed)
 - neutron_l3_ha_enabled (removed)
 - neutron_min_l3_agents_per_router (removed)
 - neutron_max_l3_agents_per_router (removed)

DocImpact
UpgradeImpact
Closes-Bug: #1416405
Change-Id: Ie456a50f525f11b9d15cd2a9c9590b41f19a9b5e
Signed-off-by: Kevin Carter <kevin.carter@rackspace.com>

2015-10-22 07:48:34 -05:00

922 B

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