8c2dae659a
l3-agent checks the HA state of routers when a router is updated. To ensure that the HA state is only checked on HA routers the following check is performed: `if router.get('ha') and not is_dvr_only_agent`. This check should ensure that the check is only performed on DvrEdgeHaRouter and HaRouter objects. Unfortunately, there are cases where we have DvrEdgeRouter objects running on 'dvr_snat' agents. E.g. when deploying a loadbalancer with neutron-lbaas in a landscape with 6 network nodes and max_l3_agents_per_router set to 3, it may happen that the loadbalancer is placed on a network node that does not have a DvrEdgeHaRouter running on it. In such a case, neutron will deploy a DvrEdgeRouter object on the network node to serve the loadbalancer, just like it would deploy a DvrEdgeRouter on a compute node when deploying a VM. Under such circumstances each update to the router will lead to an AttributeError, because the DvrEdgeRouter object does not have the ha_state attribute. This patch circumvents the issue by doing an additional check on the router object to ensure that it actually has the ha_state attribute. Change-Id: I755990324db445efd0ee0b8a9db1f4d7bfb58e26 Closes-Bug: #1755243 |
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common | ||
contrib | ||
etc | ||
fullstack | ||
functional | ||
tempest | ||
unit | ||
var | ||
__init__.py | ||
base.py | ||
fake_notifier.py | ||
post_mortem_debug.py | ||
tools.py |