Merge "Skip bindings with agent_id=None" into stable/liberty
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commit
28961debfb
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@ -502,7 +502,8 @@ class L3_HA_NAT_db_mixin(l3_dvr_db.L3_NAT_with_dvr_db_mixin):
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self, context, router_id):
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"""Return a list of [(agent, ha_state), ...]."""
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bindings = self.get_ha_router_port_bindings(context, [router_id])
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return [(binding.agent, binding.state) for binding in bindings]
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return [(binding.agent, binding.state) for binding in bindings
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if binding.agent is not None]
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def get_active_host_for_ha_router(self, context, router_id):
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bindings = self.get_l3_bindings_hosting_router_with_ha_states(
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@ -161,8 +161,27 @@ class L3HATestCase(L3HATestFramework):
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self.assertIn((self.agent1['id'], 'active'), agent_ids)
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self.assertIn((self.agent2['id'], 'standby'), agent_ids)
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def test_get_l3_bindings_hosting_router_with_ha_states_agent_none(self):
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router = self._create_router()
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# Do not bind router to leave agents as None
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res = self.admin_ctx.session.query(
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l3_hamode_db.L3HARouterAgentPortBinding).filter(
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l3_hamode_db.L3HARouterAgentPortBinding.router_id == router['id']
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).all()
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# Check that agents are None
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self.assertEqual([None, None], [r.agent for r in res])
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bindings = self.plugin.get_l3_bindings_hosting_router_with_ha_states(
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self.admin_ctx, router['id'])
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self.assertEqual([], bindings)
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def test_get_l3_bindings_hosting_router_with_ha_states_not_scheduled(self):
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router = self._create_router(ha=False)
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# Check that there no L3 agents scheduled for this router
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res = self.admin_ctx.session.query(
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l3_hamode_db.L3HARouterAgentPortBinding).filter(
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l3_hamode_db.L3HARouterAgentPortBinding.router_id == router['id']
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).all()
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self.assertEqual([], [r.agent for r in res])
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bindings = self.plugin.get_l3_bindings_hosting_router_with_ha_states(
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self.admin_ctx, router['id'])
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self.assertEqual([], bindings)
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