def test_virtualserver_get_all_by_sf_id(self):
values = get_fake_virtualserver('1', '1')
virtualserver1 = db_api.virtualserver_create(self.conf, values)
values = get_fake_virtualserver('2', '1')
virtualserver2 = db_api.virtualserver_create(self.conf, values)
virtualservers1 = db_api.virtualserver_get_all_by_sf_id(self.conf, '1')
virtualservers2 = db_api.virtualserver_get_all_by_sf_id(self.conf, '2')
self.assertEqual(len(virtualservers1), 1)
self.assertEqual(virtualservers1[0]['id'], virtualserver1['id'])
self.assertEqual(len(virtualservers2), 1)
self.assertEqual(virtualservers2[0]['id'], virtualserver2['id'])
def test_virtualserver_get_all_by_sf_id(self):
values = get_fake_virtualserver('1', '1')
virtualserver1 = db_api.virtualserver_create(self.conf, values)
virtualserver2 = db_api.virtualserver_create(self.conf, values)
values = get_fake_virtualserver('2', '1')
virtualserver3 = db_api.virtualserver_create(self.conf, values)
virtualserver4 = db_api.virtualserver_create(self.conf, values)
virtualservers1 = db_api.virtualserver_get_all_by_sf_id(self.conf, '1')
virtualservers2 = db_api.virtualserver_get_all_by_sf_id(self.conf, '2')
self.assertEqual([dict(vs.iteritems()) for vs in virtualservers1],
[dict(vs.iteritems()) for vs in [virtualserver1,
virtualserver2]])
self.assertEqual([dict(vs.iteritems()) for vs in virtualservers2],
[dict(vs.iteritems()) for vs in [virtualserver3,
virtualserver4]])
def delete_stickiness(self, sticky_ref):
LOG.debug("Called delete_stickiness(), sticky: %r", sticky_ref)
vips = db_api.virtualserver_get_all_by_sf_id(self.conf,
sticky_ref['sf_id'])
for vip_ref in vips:
self._remove_persistence_profile(sticky_name(sticky_ref), vip_ref)
self.client.LocalLB.ProfilePersistence.delete_profile(
profile_names=[sticky_name(sticky_ref)])
LOG.debug("Ended delete_stickiness(), sticky: %r", sticky_ref)
def update_lb(conf, tenant_id, lb_id, lb_body):
lb_ref = db_api.loadbalancer_get(conf, lb_id, tenant_id=tenant_id)
old_lb_ref = copy.deepcopy(lb_ref)
db_api.pack_update(lb_ref, lb_body)
lb_ref = db_api.loadbalancer_update(conf, lb_id, lb_ref)
if (lb_ref['algorithm'] == old_lb_ref['algorithm'] and
lb_ref['protocol'] == old_lb_ref['protocol']):
LOG.debug("In LB %r algorithm and protocol have not changed, "
"nothing to do on the device %r.",
lb_ref['id'], lb_ref['device_id'])
return
sf_ref = db_api.serverfarm_get_all_by_lb_id(conf, lb_ref['id'])[0]
if lb_ref['algorithm'] != old_lb_ref['algorithm']:
predictor_ref = db_api.predictor_get_by_sf_id(conf, sf_ref['id'])
db_api.predictor_update(conf, predictor_ref['id'],
{'type': lb_ref['algorithm']})
vips = db_api.virtualserver_get_all_by_sf_id(conf, sf_ref['id'])
if lb_ref['protocol'] != old_lb_ref['protocol']:
vip_update_values = {'protocol': lb_ref['protocol']}
for vip in vips:
db_api.pack_update(vip, vip_update_values)
db_api.virtualserver_update(conf, vip['id'], vip)
servers = db_api.server_get_all_by_sf_id(conf, sf_ref['id'])
probes = db_api.probe_get_all_by_sf_id(conf, sf_ref['id'])
stickies = db_api.sticky_get_all_by_sf_id(conf, sf_ref['id'])
device_ref = scheduler.reschedule(conf, lb_ref)
if device_ref['id'] != lb_ref['device_id']:
from_driver = drivers.get_device_driver(conf, lb_ref['device_id'])
to_driver = drivers.get_device_driver(conf, device_ref['id'])
lb_ref = db_api.loadbalancer_update(conf, lb_ref['id'],
{'device_id': device_ref['id']})
else:
from_driver = drivers.get_device_driver(conf, device_ref['id'])
to_driver = from_driver
with from_driver.request_context() as ctx:
try:
commands.delete_loadbalancer(ctx, sf_ref, vips, servers, probes,
stickies)
except Exception:
with utils.save_and_reraise_exception():
db_api.loadbalancer_update(conf, lb_ref['id'],
{'status': lb_status.ERROR})
with to_driver.request_context() as ctx:
try:
commands.create_loadbalancer(ctx, sf_ref, vips, servers, probes,
stickies)
except Exception:
with utils.save_and_reraise_exception():
db_api.loadbalancer_update(conf, lb_ref['id'],
{'status': lb_status.ERROR})
db_api.loadbalancer_update(conf, lb_ref['id'],
{'status': lb_status.ACTIVE})
def delete_stickiness(self, sticky_ref):
LOG.debug("Called delete_stickiness(), sticky: %r", sticky_ref)
vips = db_api.virtualserver_get_all_by_sf_id(self.conf,
sticky_ref['sf_id'])
for vip_ref in vips:
self._remove_persistence_profile(sticky_name(sticky_ref),
vip_ref)
self.client.LocalLB.ProfilePersistence.delete_profile(
profile_names=[sticky_name(sticky_ref)])
LOG.debug("Ended delete_stickiness(), sticky: %r", sticky_ref)
def lb_show_details(conf, lb_id):
lb = db_api.loadbalancer_get(conf, lb_id)
sf = db_api.serverfarm_get_all_by_lb_id(conf, lb_id)[0]
vips = db_api.virtualserver_get_all_by_sf_id(conf, sf['id'])
rs = db_api.server_get_all_by_sf_id(conf, sf['id'])
probes = db_api.probe_get_all_by_sf_id(conf, sf['id'])
stickies = db_api.sticky_get_all_by_sf_id(conf, sf['id'])
lb_ref = db_api.unpack_extra(lb)
lb_ref['nodes'] = [db_api.unpack_extra(rserver) for rserver in rs]
lb_ref['virtualIps'] = [db_api.unpack_extra(vip) for vip in vips]
lb_ref['healthMonitor'] = [db_api.unpack_extra(probe) for probe in probes]
lb_ref['sessionPersistence'] = [db_api.unpack_extra(sticky)\
for sticky in stickies]
return lb_ref
def create_stickiness(self, sticky_ref):
LOG.debug("Called create_stickiness(), sticky: %r", sticky_ref)
if sticky_ref['type'] == 'COOKIE_INSERT':
self._create_cookie_insert(sticky_ref)
if sticky_ref['extra']:
cookie_name = sticky_ref['extra'].get('cookie_name')
expiration = sticky_ref['extra'].get('expiration')
if cookie_name:
self._set_cookie_name(sticky_name(sticky_ref), cookie_name)
if expiration:
self._set_cookie_expiration(sticky_name(sticky_ref),
expiration)
vips = db_api.virtualserver_get_all_by_sf_id(self.conf,
sticky_ref['sf_id'])
for vip_ref in vips:
self._add_persistence_profile(sticky_name(sticky_ref), vip_ref)
LOG.debug("Ended create_stickiness(), sticky: %r", sticky_ref)
def create_stickiness(self, sticky_ref):
LOG.debug("Called create_stickiness(), sticky: %r", sticky_ref)
if sticky_ref['type'] == 'COOKIE_INSERT':
self._create_cookie_insert(sticky_ref)
if sticky_ref['extra']:
cookie_name = sticky_ref['extra'].get('cookie_name')
expiration = sticky_ref['extra'].get('expiration')
if cookie_name:
self._set_cookie_name(sticky_name(sticky_ref), cookie_name)
if expiration:
self._set_cookie_expiration(sticky_name(sticky_ref),
expiration)
vips = db_api.virtualserver_get_all_by_sf_id(
self.conf, sticky_ref['sf_id'])
for vip_ref in vips:
self._add_persistence_profile(sticky_name(sticky_ref), vip_ref)
LOG.debug("Ended create_stickiness(), sticky: %r", sticky_ref)
def delete_lb(conf, tenant_id, lb_id):
lb_ref = db_api.loadbalancer_get(conf, lb_id, tenant_id=tenant_id)
sf_ref = db_api.serverfarm_get_all_by_lb_id(conf, lb_ref['id'])[0]
vips = db_api.virtualserver_get_all_by_sf_id(conf, sf_ref['id'])
servers = db_api.server_get_all_by_sf_id(conf, sf_ref['id'])
probes = db_api.probe_get_all_by_sf_id(conf, sf_ref['id'])
stickies = db_api.sticky_get_all_by_sf_id(conf, sf_ref['id'])
device_driver = drivers.get_device_driver(conf, lb_ref['device_id'])
with device_driver.request_context() as ctx:
commands.delete_loadbalancer(ctx, sf_ref, vips, servers, probes,
stickies)
db_api.probe_destroy_by_sf_id(conf, sf_ref['id'])
db_api.sticky_destroy_by_sf_id(conf, sf_ref['id'])
db_api.server_destroy_by_sf_id(conf, sf_ref['id'])
db_api.virtualserver_destroy_by_sf_id(conf, sf_ref['id'])
db_api.predictor_destroy_by_sf_id(conf, sf_ref['id'])
db_api.serverfarm_destroy(conf, sf_ref['id'])
db_api.loadbalancer_destroy(conf, lb_ref['id'])
def delete_loadbalancer(ctx, lb):
sf = db_api.serverfarm_get_all_by_lb_id(ctx.conf, lb['id'])[0]
vips = db_api.virtualserver_get_all_by_sf_id(ctx.conf, sf['id'])
rs = db_api.server_get_all_by_sf_id(ctx.conf, sf['id'])
probes = db_api.probe_get_all_by_sf_id(ctx.conf, sf['id'])
stickies = db_api.sticky_get_all_by_sf_id(ctx.conf, sf['id'])
for vip in vips:
delete_vip(ctx, vip)
for rserver in rs:
delete_rserver_from_server_farm(ctx, sf, rserver)
delete_rserver(ctx, rserver)
for probe in probes:
remove_probe_from_server_farm(ctx, sf, probe)
delete_probe(ctx, probe)
for sticky in stickies:
delete_sticky(ctx, sticky)
delete_server_farm(ctx, sf)
db_api.predictor_destroy_by_sf_id(ctx.conf, sf['id'])
db_api.server_destroy_by_sf_id(ctx.conf, sf['id'])
db_api.probe_destroy_by_sf_id(ctx.conf, sf['id'])
db_api.virtualserver_destroy_by_sf_id(ctx.conf, sf['id'])
db_api.sticky_destroy_by_sf_id(ctx.conf, sf['id'])
db_api.serverfarm_destroy(ctx.conf, sf['id'])
db_api.loadbalancer_destroy(ctx.conf, lb['id'])
def loadFromDB(self, lb_id):
self.lb = db_api.loadbalancer_get(self.conf, lb_id)
self.sf = db_api.serverfarm_get_all_by_lb_id(self.conf, lb_id)[0]
sf_id = self.sf['id']
self.vips = db_api.virtualserver_get_all_by_sf_id(self.conf, sf_id)
predictor = db_api.predictor_get_all_by_sf_id(self.conf, sf_id)[0]
self.sf._predictor = predictor
self.rs = db_api.server_get_all_by_sf_id(self.conf, sf_id)
self.sf._rservers = []
for rs in self.rs:
self.sf._rservers.append(rs)
self.probes = db_api.probe_get_all_by_sf_id(self.conf, sf_id)
self.sf._probes = []
for prob in self.probes:
self.sf._probes.append(prob)
sticks = db_api.sticky_get_all_by_sf_id(self.conf, sf_id)
self.sf._sticky = []
for st in sticks:
self.sf._sticky.append(st)
