** Changed in: neutron
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1401132
Title:
The logic in linux dhcp-agent disable for removing ports is broken
Status in neutron:
Fix Released
Bug description:
https://github.com/openstack/neutron/blob/master/neutron/agent/linux/dhcp.py#L215
def disable(self, retain_port=False):
"""Disable DHCP for this network by killing the local process."""
pid = self.pid
if pid:
if self.active:
cmd = ['kill', '-9', pid]
utils.execute(cmd, self.root_helper)
else:
LOG.debug('DHCP for %(net_id)s is stale, pid %(pid)d '
'does not exist, performing cleanup',
{'net_id': self.network.id, 'pid': pid})
if not retain_port:
self.device_manager.destroy(self.network,
self.interface_name)
else:
LOG.debug('No DHCP started for %s', self.network.id)
if there was no pid (for some reason the local process (dnsmasq) didn't
start, but the port was created, the port will be left there, and no
disable will remove the actual port.
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