x/vmware-nsx
Code Issues Proposed changes

Merge "Allow multiple DNS forwarders for dnsmasq"

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This commit is contained in:
Jenkins 2014-02-11 20:41:20 +00:00 committed by Gerrit Code Review
commit 110d379fdd
3 changed files with 20 additions and 8 deletions
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5
etc/dhcp_agent.ini
View File

@ -62,8 +62,9 @@
# Override the default dnsmasq settings with this file
# dnsmasq_config_file =
# Use another DNS server before any in /etc/resolv.conf.
# dnsmasq_dns_server =
# Comma-separated list of DNS servers which will be used by dnsmasq
# as forwarders.
# dnsmasq_dns_servers =
# Limit number of leases to prevent a denial-of-service.
# dnsmasq_lease_max = 16777216

13
neutron/agent/linux/dhcp.py
View File

@ -50,9 +50,10 @@ OPTS = [
cfg.StrOpt('dnsmasq_config_file',
default='',
help=_('Override the default dnsmasq settings with this file')),
cfg.StrOpt('dnsmasq_dns_server',
help=_('Use another DNS server before any in '
'/etc/resolv.conf.')),
cfg.ListOpt('dnsmasq_dns_servers',
help=_('Comma-separated list of the DNS servers which will be '
'used as forwarders.'),
deprecated_name='dnsmasq_dns_server'),
cfg.BoolOpt('dhcp_delete_namespaces', default=False,
help=_("Delete namespace after removing a dhcp server.")),
cfg.IntOpt(
@ -361,8 +362,10 @@ class Dnsmasq(DhcpLocalProcess):
min(possible_leases, self.conf.dnsmasq_lease_max))
cmd.append('--conf-file=%s' % self.conf.dnsmasq_config_file)
if self.conf.dnsmasq_dns_server:
cmd.append('--server=%s' % self.conf.dnsmasq_dns_server)
if self.conf.dnsmasq_dns_servers:
cmd.extend(
'--server=%s' % server
for server in self.conf.dnsmasq_dns_servers)
if self.conf.dhcp_domain:
cmd.append('--domain=%s' % self.conf.dhcp_domain)

10
neutron/tests/unit/test_linux_dhcp.py
View File

@ -717,11 +717,19 @@ class TestDnsmasq(TestBase):
self._test_spawn(['--conf-file='])
def test_spawn_cfg_dns_server(self):
self.conf.set_override('dnsmasq_dns_server', '8.8.8.8')
self.conf.set_override('dnsmasq_dns_servers', ['8.8.8.8'])
self._test_spawn(['--conf-file=',
'--server=8.8.8.8',
'--domain=openstacklocal'])
def test_spawn_cfg_multiple_dns_server(self):
self.conf.set_override('dnsmasq_dns_servers', ['8.8.8.8',
'9.9.9.9'])
self._test_spawn(['--conf-file=',
'--server=8.8.8.8',
'--server=9.9.9.9',
'--domain=openstacklocal'])
def test_spawn_max_leases_is_smaller_than_cap(self):
self._test_spawn(
['--conf-file=', '--domain=openstacklocal'],