def validate_dns_ha():
"""Validate the DNS HA
Assert the charm will support DNS HA
Check MAAS related configuration options are properly set
"""
# Will raise an exception if unable to continue
assert_charm_supports_dns_ha()
if config('maas_url') and config('maas_credentials'):
return True
else:
msg = ("DNS HA is requested but the maas_url or maas_credentials "
"settings are not set")
status_set('blocked', msg)
raise MAASConfigIncomplete(msg)
def validate_dns_ha():
"""Validate the DNS HA
Assert the charm will support DNS HA
Check MAAS related configuration options are properly set
:raises MAASConfigIncomplete: if maas_url and maas_credentials are not set
"""
# Will raise an exception if unable to continue
assert_charm_supports_dns_ha()
if config('maas_url') and config('maas_credentials'):
return True
else:
msg = ("DNS HA is requested but the maas_url or maas_credentials "
"settings are not set")
raise MAASConfigIncomplete(msg)
def test_assert_charm_supports_dns_ha_exception(self, lsb_release):
lsb_release.return_value = {'DISTRIB_RELEASE': '12.04'}
self.assertRaises(ha.DNSHAException,
lambda: ha.assert_charm_supports_dns_ha())
def test_assert_charm_supports_dns_ha(self, lsb_release):
lsb_release.return_value = {'DISTRIB_RELEASE': '16.04'}
self.assertTrue(ha.assert_charm_supports_dns_ha())
