def _remove_unused_members(self, loadbalancer_crd):
lb_crd_name = loadbalancer_crd['metadata']['name']
spec_ports = {}
pools = loadbalancer_crd['status'].get('pools', [])
for pool in pools:
port = self._get_port_in_pool(pool, loadbalancer_crd)
if port:
if not port.get('name'):
port['name'] = None
spec_ports[port['name']] = pool['id']
ep_slices = loadbalancer_crd['spec'].get('endpointSlices', [])
current_targets = [utils.get_current_endpoints_target(
ep, p, spec_ports, lb_crd_name)
for ep_slice in ep_slices
for ep in ep_slice['endpoints']
for p in ep_slice['ports']
if p.get('name') in spec_ports]
removed_ids = set()
for member in loadbalancer_crd['status'].get('members', []):
member_name = member.get('name', '')
try:
# NOTE: The member name is compose of:
# NAMESPACE_NAME/POD_NAME:PROTOCOL_PORT
pod_name = member_name.split('/')[1].split(':')[0]
except AttributeError:
pod_name = ""
if ((str(member['ip']), pod_name, member['port'], member[
'pool_id']) in current_targets):
continue
self._drv_lbaas.release_member(loadbalancer_crd['status'][
'loadbalancer'], member)
removed_ids.add(member['id'])
if removed_ids:
loadbalancer_crd['status']['members'] = [m for m in
loadbalancer_crd[
'status'][
'members']
if m['id'] not in
removed_ids]
kubernetes = clients.get_kubernetes_client()
try:
kubernetes.patch_crd('status',
utils.get_res_link(loadbalancer_crd),
loadbalancer_crd['status'])
except k_exc.K8sResourceNotFound:
LOG.debug('KuryrLoadbalancer CRD not found %s',
loadbalancer_crd)
except k_exc.K8sClientException:
LOG.exception('Error updating KuryLoadbalancer CRD %s',
loadbalancer_crd)
raise
return bool(removed_ids)
def test_get_current_endpoints_target_without_target_ref(self):
ep = {'addresses': ['10.0.1.208'], 'conditions': {'ready': True}}
port = {'port': 8080, 'protocol': 'TCP'}
spec_ports = {None: '4472fab1-f01c-46a7-b197-5cba4f2d7135'}
ep_name = 'test'
target = utils.get_current_endpoints_target(ep, port, spec_ports,
ep_name)
self.assertEqual(target, ('10.0.1.208', 'test', 8080,
'4472fab1-f01c-46a7-b197-5cba4f2d7135'))
def _remove_unused_members(self, loadbalancer_crd):
lb_crd_name = loadbalancer_crd['metadata']['name']
spec_ports = {}
pools = loadbalancer_crd['status'].get('pools', [])
for pool in pools:
port = self._get_port_in_pool(pool, loadbalancer_crd)
if port:
if not port.get('name'):
port['name'] = None
spec_ports[port['name']] = pool['id']
ep_slices = loadbalancer_crd['spec'].get('endpointSlices', [])
current_targets = [
utils.get_current_endpoints_target(ep, p, spec_ports, lb_crd_name)
for ep_slice in ep_slices for ep in ep_slice['endpoints']
for p in ep_slice['ports'] if p.get('name') in spec_ports
]
removed_ids = set()
for member in loadbalancer_crd['status'].get('members', []):
member_name = member.get('name', '')
try:
# NOTE: The member name is compose of:
# NAMESPACE_NAME/POD_NAME:PROTOCOL_PORT
pod_name = member_name.split('/')[1].split(':')[0]
except AttributeError:
pod_name = ""
if ((str(member['ip']), pod_name, member['port'],
member['pool_id']) in current_targets):
continue
# NOTE(maysams): The Endpoints object of kubernetes service is
# unstable during installation, so to minimize
# effect of this we're only removing node once
# we're sure it's gone from the deployment. That's
# done by looking for host-networking pods with
# that IP.
if ('kubernetes' == lb_crd_name
and loadbalancer_crd['spec']['provider'] != 'ovn'
and utils.get_pod_by_ip(member['ip'])):
continue
self._drv_lbaas.release_member(
loadbalancer_crd['status']['loadbalancer'], member)
removed_ids.add(member['id'])
if removed_ids:
members = [
m for m in loadbalancer_crd['status'].get('members', [])
if m['id'] not in removed_ids
]
loadbalancer_crd['status']['members'] = members
if not self._patch_status(loadbalancer_crd):
return False
return bool(removed_ids)
def _remove_unused_members(self, loadbalancer_crd):
lb_crd_name = loadbalancer_crd['metadata']['name']
spec_ports = {}
pools = loadbalancer_crd['status'].get('pools', [])
for pool in pools:
port = self._get_port_in_pool(pool, loadbalancer_crd)
if port:
if not port.get('name'):
port['name'] = None
spec_ports[port['name']] = pool['id']
ep_slices = loadbalancer_crd['spec'].get('endpointSlices', [])
current_targets = [
utils.get_current_endpoints_target(ep, p, spec_ports, lb_crd_name)
for ep_slice in ep_slices for ep in ep_slice['endpoints']
for p in ep_slice['ports'] if p.get('name') in spec_ports
]
removed_ids = set()
for member in loadbalancer_crd['status'].get('members', []):
member_name = member.get('name', '')
try:
# NOTE: The member name is compose of:
# NAMESPACE_NAME/POD_NAME:PROTOCOL_PORT
pod_name = member_name.split('/')[1].split(':')[0]
except AttributeError:
pod_name = ""
if ((str(member['ip']), pod_name, member['port'],
member['pool_id']) in current_targets):
continue
self._drv_lbaas.release_member(
loadbalancer_crd['status']['loadbalancer'], member)
removed_ids.add(member['id'])
if removed_ids:
members = [
m for m in loadbalancer_crd['status'].get('members', [])
if m['id'] not in removed_ids
]
loadbalancer_crd['status']['members'] = members
if not self._patch_status(loadbalancer_crd):
return False
return bool(removed_ids)
def test_get_current_endpoints_target_with_target_ref(self):
ep = {
'addresses': ['10.0.2.107'],
'conditions': {
'ready': True
},
'targetRef': {
'kind': 'Pod',
'name': 'test-868d9cbd68-xq2fl',
'namespace': 'test2'
}
}
port = {'port': 8080, 'protocol': 'TCP'}
spec_ports = {None: '31d59e41-05db-4a39-8aca-6a9a572c83cd'}
ep_name = 'test'
target = utils.get_current_endpoints_target(ep, port, spec_ports,
ep_name)
self.assertEqual(target, ('10.0.2.107', 'test-868d9cbd68-xq2fl', 8080,
'31d59e41-05db-4a39-8aca-6a9a572c83cd'))