*** This bug is a duplicate of bug 1388698 ***
https://bugs.launchpad.net/bugs/1388698
** This bug has been marked a duplicate of bug 1388698
dhcp_agents_per_network does not work appropriately.
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https://bugs.launchpad.net/bugs/1506092
Title:
Count all network-agent bindings during scheduling
Status in neutron:
In Progress
Bug description:
Currently the code in DHCP agent scheduler counts only active agents that
host network.
In such case it may allow more agents to host the network than it is
configured.
This is creates possibility of race condition when several DHCP agents start
up at the same time and try to get active networks.
The network gets hosted by several agents eventhough it might already be
hosted by other agents.
This just wastes ports/fixed ips from tenant's network range and increases
load on controllers.
It's better to let rescheduling mechanism to sort out active/dead
agents for each of networks.
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