def test_upload_lvs_listener_config_with_vrrp_check_dir(
self, m_check_output, m_os_rm, m_os_mkdir, m_exists, m_os_chmod,
m_os_sysinit, m_copy2, mock_netns, mock_install_netns,
mock_systemctl, mock_get_lbs, mock_get_lvs_listeners):
m_exists.side_effect = [False, False, True, True, False, False, False]
mock_get_lbs.return_value = []
mock_get_lvs_listeners.return_value = [self.FAKE_ID]
cfg_path = util.keepalived_lvs_cfg_path(self.FAKE_ID)
m = self.useFixture(test_utils.OpenFixture(cfg_path)).mock_open
conf = self.useFixture(oslo_fixture.Config(cfg.CONF))
conf.config(group='controller_worker',
loadbalancer_topology=consts.TOPOLOGY_ACTIVE_STANDBY)
with mock.patch('os.open') as m_open, mock.patch.object(
os, 'fdopen', m) as m_fdopen:
m_open.side_effect = [
'TEST-WRITE-CFG', 'TEST-WRITE-SYSINIT',
'TEST-WRITE-UDP-VRRP-CHECK'
]
res = self.client.put(self.TEST_URL % ('123', self.FAKE_ID),
data=self.NORMAL_CFG_CONTENT)
os_mkdir_calls = [
mock.call(util.keepalived_lvs_dir()),
mock.call(util.keepalived_backend_check_script_dir())
]
m_os_mkdir.assert_has_calls(os_mkdir_calls)
mock_install_netns.assert_called_once()
systemctl_calls = [
mock.call(consts.ENABLE, consts.AMP_NETNS_SVC_PREFIX),
mock.call(consts.ENABLE,
'octavia-keepalivedlvs-%s' % str(self.FAKE_ID)),
]
mock_systemctl.assert_has_calls(systemctl_calls)
m_os_chmod.assert_called_with(
util.keepalived_backend_check_script_path(), stat.S_IEXEC)
flags = os.O_WRONLY | os.O_CREAT | os.O_TRUNC
mode = stat.S_IRUSR | stat.S_IWUSR | stat.S_IRGRP | stat.S_IROTH
systemd_cfg_path = util.keepalived_lvs_init_path(
consts.INIT_SYSTEMD, self.FAKE_ID)
script_path = os.path.join(
util.keepalived_check_scripts_dir(),
keepalivedlvs.KEEPALIVED_CHECK_SCRIPT_NAME)
m_open_calls = [
mock.call(cfg_path, flags, mode),
mock.call(systemd_cfg_path, flags, mode),
mock.call(script_path, flags, stat.S_IEXEC)
]
m_open.assert_has_calls(m_open_calls)
m_fdopen.assert_any_call('TEST-WRITE-CFG', 'wb')
m_fdopen.assert_any_call('TEST-WRITE-SYSINIT', 'w')
m_fdopen.assert_any_call('TEST-WRITE-UDP-VRRP-CHECK', 'w')
m_os_rm.assert_called_once_with(util.haproxy_check_script_path())
self.assertEqual(200, res.status_code)
def vrrp_check_script_update(self, listener_id, action):
listener_ids = util.get_listeners()
if action == consts.AMP_ACTION_STOP:
listener_ids.remove(listener_id)
args = []
for lid in listener_ids:
args.append(util.haproxy_sock_path(lid))
if not os.path.exists(util.keepalived_dir()):
os.makedirs(util.keepalived_dir())
os.makedirs(util.keepalived_check_scripts_dir())
cmd = 'haproxy-vrrp-check {args}; exit $?'.format(args=' '.join(args))
with open(util.haproxy_check_script_path(), 'w') as text_file:
text_file.write(cmd)
def vrrp_check_script_update(self, listener_id, action):
listener_ids = util.get_listeners()
if action == consts.AMP_ACTION_STOP:
listener_ids.remove(listener_id)
args = []
for lid in listener_ids:
args.append(util.haproxy_sock_path(lid))
if not os.path.exists(util.keepalived_dir()):
os.makedirs(util.keepalived_dir())
os.makedirs(util.keepalived_check_scripts_dir())
cmd = 'haproxy-vrrp-check {args}; exit $?'.format(args=' '.join(args))
with open(util.haproxy_check_script_path(), 'w') as text_file:
text_file.write(cmd)