Merge "tests: confirm that _output_hosts_file does not log too often" into stable/juno
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commit
266e428c74
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@ -518,13 +518,13 @@ class Dnsmasq(DhcpLocalProcess):
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filename = self.get_conf_file_name('host')
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LOG.debug(_('Building host file: %s'), filename)
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# NOTE(ihrachyshka): the loop should not log anything inside it, to
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# avoid potential performance drop when lots of hosts are dumped
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for (port, alloc, hostname, name) in self._iter_hosts():
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if not alloc:
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if getattr(port, 'extra_dhcp_opts', False):
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buf.write('%s,%s%s\n' %
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(port.mac_address, 'set:', port.id))
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LOG.debug('Adding %(mac)s : set:%(tag)s',
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{"mac": port.mac_address, "tag": port.id})
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continue
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# (dzyu) Check if it is legal ipv6 address, if so, need wrap
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@ -538,16 +538,9 @@ class Dnsmasq(DhcpLocalProcess):
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buf.write('%s,%s,%s,%s%s\n' %
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(port.mac_address, name, ip_address,
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'set:', port.id))
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LOG.debug('Adding %(mac)s : %(name)s : %(ip)s : '
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'set:%(tag)s',
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{"mac": port.mac_address, "name": name,
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"ip": ip_address, "tag": port.id})
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else:
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buf.write('%s,%s,%s\n' %
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(port.mac_address, name, ip_address))
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LOG.debug('Adding %(mac)s : %(name)s : %(ip)s',
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{"mac": port.mac_address, "name": name,
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"ip": ip_address})
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utils.replace_file(filename, buf.getvalue())
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LOG.debug('Done building host file %s with contents:\n%s', filename,
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@ -1427,6 +1427,17 @@ tag:tag0,option:router""".lstrip()
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float(2.66))
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self.assertTrue(warning.called)
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def test__output_hosts_file_log_only_twice(self):
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dm = dhcp.Dnsmasq(self.conf, FakeDualStackNetworkSingleDHCP(),
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version=dhcp.Dnsmasq.MINIMUM_VERSION)
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with mock.patch.object(dhcp.LOG, 'process') as process:
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process.return_value = ('fake_message', {})
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dm._output_hosts_file()
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# The method logs twice, at the start of and the end. There should be
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# no other logs, no matter how many hosts there are to dump in the
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# file.
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self.assertEqual(2, process.call_count)
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def test_only_populates_dhcp_enabled_subnets(self):
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exp_host_name = '/dhcp/eeeeeeee-eeee-eeee-eeee-eeeeeeeeeeee/host'
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exp_host_data = ('00:00:80:aa:bb:cc,host-192-168-0-2.openstacklocal,'
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