def delete_l7policy(self, f5_l7policy, bigips):
LOG.debug("L7PolicyService:delete_l7policy")
error = False
for bigip in bigips:
try:
self.policy_helper.delete(bigip, f5_l7policy['name'],
f5_l7policy['partition'])
except HTTPError as err:
status_code = err.response.status_code
if status_code == 404:
LOG.warn("Deleting L7 policy failed...not found: %s",
err.message)
elif status_code == 400:
LOG.debug(
"Deleting L7 policy failed...unknown "
"client error: %s", err.message)
error = f5_ex.L7PolicyDeleteException(err.message)
else:
error = f5_ex.L7PolicyDeleteException(err.message)
except Exception as err:
LOG.exception(err)
error = f5_ex.L7PolicyDeleteException(err.message)
if error:
LOG.error("L7 Policy deletion error: %s", error.message)
return error
def delete_irule(self, delete_irules, bigips):
LOG.debug("L7PolicyService:delete_iRule")
error = False
for bigip in bigips:
for rule in delete_irules:
try:
self.rule_helper.delete(bigip,
name=rule.get('name'),
partition=rule.get('partition'))
except HTTPError as err:
status_code = err.response.status_code
if status_code == 404:
LOG.warn(
"Deleting L7 policy (iRule) " +
"failed...not found: %s", err.message)
elif status_code == 400:
LOG.debug(
"Deleting L7 policy (iRule) failed...unknown "
"client error: %s", err.message)
error = f5_ex.L7PolicyDeleteException(err.message)
else:
error = f5_ex.L7PolicyDeleteException(err.message)
except Exception as err:
LOG.exception(err)
error = f5_ex.L7PolicyDeleteException(err.message)
if error:
LOG.error("L7 Policy (iRule) deletion error: %s",
error.message)
return error
def _assure_l7rules_deleted(self, service):
if 'l7policy_rules' not in service:
return
bigips = self.driver.get_config_bigips()
l7rules = service['l7policy_rules']
for l7rule in l7rules:
if l7rule['provisioning_status'] == plugin_const.PENDING_DELETE:
try:
self.l7service.bigips = self.driver.get_config_bigips()
self.l7service.delete_l7rule(l7rule, service, bigips)
except Exception as err:
l7rule['provisioning_status'] = plugin_const.ERROR
raise f5_ex.L7PolicyDeleteException(err.message)
def _assure_l7policies_deleted(self, service):
if 'l7policies' not in service:
return
bigips = self.driver.get_config_bigips()
l7policies = service['l7policies']
for l7policy in l7policies:
if l7policy['provisioning_status'] == plugin_const.PENDING_DELETE:
try:
# Note: use update_l7policy because a listener can have
# multiple policies
self.l7service.update_l7policy(l7policy, service, bigips)
except Exception as err:
l7policy['provisioning_status'] = plugin_const.ERROR
raise f5_ex.L7PolicyDeleteException(err.message)
def _assure_l7rules_deleted(self, service):
if 'l7policy_rules' not in service:
return
bigips = self.driver.get_config_bigips()
l7rules = service['l7policy_rules']
for l7rule in l7rules:
if l7rule['provisioning_status'] == plugin_const.PENDING_DELETE:
try:
# ignore L7 rule if its policy is really an ESD
l7policy = self.get_l7policy_for_rule(
service['l7policies'], l7rule)
name = l7policy.get('name', None)
if name and self.is_esd(name):
continue
self.l7service.bigips = self.driver.get_config_bigips()
self.l7service.delete_l7rule(l7rule, service, bigips)
except Exception as err:
l7rule['provisioning_status'] = plugin_const.ERROR
service['loadbalancer']['provisioning_status'] = \
plugin_const.ERROR
raise f5_ex.L7PolicyDeleteException(err.message)
def _assure_l7policies_deleted(self, service):
if 'l7policies' not in service:
return
bigips = self.driver.get_config_bigips()
l7policies = service['l7policies']
for l7policy in l7policies:
if l7policy['provisioning_status'] == plugin_const.PENDING_DELETE:
try:
name = l7policy.get('name', None)
if name and self.is_esd(name):
listener = self.get_listener_by_id(
service, l7policy.get('listener_id', ''))
svc = {
"loadbalancer": service["loadbalancer"],
"listener": listener
}
# pool is needed to reset session persistence
if listener['default_pool_id']:
pool = self.get_pool_by_id(
service, listener.get('default_pool_id', ''))
if pool:
svc['pool'] = pool
esd = self.get_esd(name)
self.listener_builder.remove_esd(svc, esd, bigips)
else:
# Note: use update_l7policy because a listener can have
# multiple policies
self.l7service.update_l7policy(l7policy, service,
bigips)
except Exception as err:
l7policy['provisioning_status'] = plugin_const.ERROR
service['loadbalancer']['provisioning_status'] = \
plugin_const.ERROR
raise f5_ex.L7PolicyDeleteException(err.message)