openstack/octavia
Code Issues Proposed changes

Providers: propose changes to API

Browse Source 
While implementing an API driver for VMware loadbalancing platforms,
we ran into several difficulties which, I believe, might impact other
vendors as well.

The current approach of passing only the object id in delete operation
forces the driver to either run within Octavia's context, or maintain
a full state in order to map a sub-object id (e.g listener), to a
loadbalancer, which it should be deleted from.

With updates the problem is more complex as for reference the driver
has to maintain a full state of the object - not only mapping to the
loadbalancer. We already know what maintaining a mirror state is painful
as we experienced this for a while with LBaaSv2 and Octavia.
As an alternative, the driver could retreive the properties from the
appliance which may be a costly operation and will only resolve the update
challenges.

Change-Id: Ide4beaf73bb99be5c3b4c71c12fecef3499f45d9
This commit is contained in:
Kobi Samoray 2018-05-31 14:38:56 +03:00 committed by Adit Sarfaty
parent 6349976cde
commit 97a168c270
2 changed files with 164 additions and 133 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

149
doc/source/contributor/guides/providers.rst
View File

@ -188,7 +188,8 @@ Delete
Removes an existing load balancer.
Octavia will pass in the load balancer ID and cascade bollean as parameters.
Octavia will pass in the load balancer object and cascade boolean as
parameters.
The load balancer will be in the ``PENDING_DELETE`` provisioning_status when
it is passed to the driver. The driver will notify Octavia that the delete
@ -221,7 +222,8 @@ Update
Modifies an existing load balancer using the values supplied in the load
balancer object.
Octavia will pass in a load balancer object with the fields to be updated.
Octavia will pass in the original load balancer object which is the baseline
for the update, and a load balancer object with the fields to be updated.
Fields not updated by the user will contain "Unset" as defined in the data
model.
@ -286,39 +288,40 @@ accepted.
"""
raise NotImplementedError()
def loadbalancer_delete(self, loadbalancer_id, cascade=False):
"""Deletes a load balancer.
def loadbalancer_delete(self, loadbalancer, cascade=False):
"""Deletes a load balancer.
:param loadbalancer_id (string): ID of the load balancer to delete.
:param cascade (bool): If True, deletes all child objects (listeners,
pools, etc.) in addition to the load balancer.
:return: Nothing if the delete request was accepted.
:raises DriverError: An unexpected error occurred in the driver.
:raises NotImplementedError: if driver does not support request.
"""
raise NotImplementedError()
:param loadbalancer (object): The load balancer object.
:param cascade (bool): If True, deletes all child objects (listeners,
pools, etc.) in addition to the load balancer.
:return: Nothing if the delete request was accepted.
:raises DriverError: An unexpected error occurred in the driver.
:raises NotImplementedError: if driver does not support request.
"""
raise NotImplementedError()
def loadbalancer_failover(self, loadbalancer_id):
"""Performs a fail over of a load balancer.
def loadbalancer_failover(self, loadbalancer_id):
"""Performs a fail over of a load balancer.
:param loadbalancer_id (string): ID of the load balancer to failover.
:return: Nothing if the failover request was accepted.
:raises DriverError: An unexpected error occurred in the driver.
:raises: NotImplementedError if driver does not support request.
"""
raise NotImplementedError()
:param loadbalancer_id (string): ID of the load balancer to failover.
:return: Nothing if the failover request was accepted.
:raises DriverError: An unexpected error occurred in the driver.
:raises: NotImplementedError if driver does not support request.
"""
raise NotImplementedError()
def loadbalancer_update(self, loadbalancer):
"""Updates a load balancer.
def loadbalancer_update(self, old_loadbalancer, new_loadbalancer):
"""Updates a load balancer.
:param loadbalancer (object): The load balancer object.
:return: Nothing if the update request was accepted.
:raises DriverError: An unexpected error occurred in the driver.
:raises NotImplementedError: The driver does not support request.
:raises UnsupportedOptionError: The driver does not
support one of the configuration options.
"""
raise NotImplementedError()
:param old_loadbalancer (object): The baseline load balancer object.
:param new_loadbalancer (object): The updated load balancer object.
:return: Nothing if the update request was accepted.
:raises DriverError: An unexpected error occurred in the driver.
:raises NotImplementedError: The driver does not support request.
:raises UnsupportedOptionError: The driver does not
support one of the configuration options.
"""
raise NotImplementedError()
Listener
--------
@ -467,7 +470,7 @@ Delete
Deletes an existing listener.
Octavia will pass the listener ID as a parameter.
Octavia will pass the listener object as a parameter.
The listener will be in the ``PENDING_DELETE`` provisioning_status when
it is passed to the driver. The driver will notify Octavia that the delete
@ -480,7 +483,8 @@ Update
Modifies an existing listener using the values supplied in the listener
object.
Octavia will pass in a listener object with the fields to be updated.
Octavia will pass in the original listener object which is the baseline for the
update, and a listener object with the fields to be updated.
Fields not updated by the user will contain "Unset" as defined in the data
model.
@ -565,20 +569,21 @@ accepted.
"""
raise NotImplementedError()
def listener_delete(self, listener_id):
def listener_delete(self, listener):
"""Deletes a listener.
:param listener_id (string): ID of the listener to delete.
:param listener (object): The listener object.
:return: Nothing if the delete request was accepted.
:raises DriverError: An unexpected error occurred in the driver.
:raises NotImplementedError: if driver does not support request.
"""
raise NotImplementedError()
def listener_update(self, listener):
def listener_update(self, old_listener, new_listener):
"""Updates a listener.
:param listener (object): The listener object.
:param old_listener (object): The baseline listener object.
:param new_listener (object): The updated listener object.
:return: Nothing if the update request was accepted.
:raises DriverError: An unexpected error occurred in the driver.
:raises NotImplementedError: if driver does not support request.
@ -655,7 +660,7 @@ Delete
Removes an existing pool and all of its members.
Octavia will pass the pool ID as a parameter.
Octavia will pass the pool object as a parameter.
The pool will be in the ``PENDING_DELETE`` provisioning_status when
it is passed to the driver. The driver will notify Octavia that the delete
@ -667,7 +672,8 @@ Update
Modifies an existing pool using the values supplied in the pool object.
Octavia will pass in a pool object with the fields to be updated.
Octavia will pass in the original pool object which is the baseline for the
update, and a pool object with the fields to be updated.
Fields not updated by the user will contain "Unset" as defined in the data
model.
@ -723,20 +729,21 @@ accepted.
"""
raise NotImplementedError()
def pool_delete(self, pool_id):
def pool_delete(self, pool):
"""Deletes a pool and its members.
:param pool_id (string): ID of the pool to delete.
:param pool (object): The pool object.
:return: Nothing if the create request was accepted.
:raises DriverError: An unexpected error occurred in the driver.
:raises NotImplementedError: if driver does not support request.
"""
raise NotImplementedError()
def pool_update(self, pool):
def pool_update(self, old_pool, new_pool):
"""Updates a pool.
:param pool (object): The pool object.
:param old_pool (object): The baseline pool object.
:param new_pool (object): The updated pool object.
:return: Nothing if the create request was accepted.
:raises DriverError: An unexpected error occurred in the driver.
:raises NotImplementedError: if driver does not support request.
@ -822,7 +829,7 @@ Delete
Removes a pool member.
Octavia will pass the member ID as a parameter.
Octavia will pass the member object as a parameter.
The member will be in the ``PENDING_DELETE`` provisioning_status when
it is passed to the driver. The driver will notify Octavia that the delete
@ -834,7 +841,8 @@ Update
Modifies an existing member using the values supplied in the listener object.
Octavia will pass in a member object with the fields to be updated.
Octavia will pass in the original member object which is the baseline for the
update, and a member object with the fields to be updated.
Fields not updated by the user will contain "Unset" as defined in the data
model.
@ -917,7 +925,6 @@ and members in the list that do not already exist should be created.
"""Creates a new member for a pool.
:param member (object): The member object.
:return: Nothing if the create request was accepted.
:raises DriverError: An unexpected error occurred in the driver.
:raises NotImplementedError: if driver does not support request.
@ -926,22 +933,23 @@ and members in the list that do not already exist should be created.
"""
raise NotImplementedError()
def member_delete(self, member_id):
def member_delete(self, member):
"""Deletes a pool member.
:param member_id (string): ID of the member to delete.
:param member (object): The member object.
:return: Nothing if the create request was accepted.
:raises DriverError: An unexpected error occurred in the driver.
:raises NotImplementedError: if driver does not support request.
"""
raise NotImplementedError()
def member_update(self, member):
def member_update(self, old_member, new_member):
"""Updates a pool member.
:param member (object): The member object.
:param old_member (object): The baseline member object.
:param new_member (object): The updated member object.
:return: Nothing if the create request was accepted.
:raises DriverError: An unexpected error occurred in the driver.
:raises NotImplementedError: if driver does not support request.
@ -1041,7 +1049,7 @@ Delete
Deletes an existing health monitor.
Octavia will pass in the health monitor ID as a parameter.
Octavia will pass in the health monitor object as a parameter.
The health monitor will be in the ``PENDING_DELETE`` provisioning_status
when it is passed to the driver. The driver will notify Octavia that the
@ -1055,7 +1063,8 @@ Update
Modifies an existing health monitor using the values supplied in the
health monitor object.
Octavia will pass in a health monitor object with the fields to be updated.
Octavia will pass in the original health monitor object which is the baseline
for the update, and a health monitor object with the fields to be updated.
Fields not updated by the user will contain "Unset" as defined in the data
model.
@ -1128,20 +1137,22 @@ accepted.
"""
raise NotImplementedError()
def health_monitor_delete(self, healthmonitor_id):
def health_monitor_delete(self, healthmonitor):
"""Deletes a healthmonitor_id.
:param healthmonitor_id (string): ID of the monitor to delete.
:param healthmonitor (object): The health monitor object.
:return: Nothing if the create request was accepted.
:raises DriverError: An unexpected error occurred in the driver.
:raises NotImplementedError: if driver does not support request.
"""
raise NotImplementedError()
def health_monitor_update(self, healthmonitor):
def health_monitor_update(self, old_healthmonitor, new_healthmonitor):
"""Updates a health monitor.
:param healthmonitor (object): The health monitor object.
:param old_healthmonitor (object): The baseline health monitor
object.
:param new_healthmonitor (object): The updated health monitor object.
:return: Nothing if the create request was accepted.
:raises DriverError: An unexpected error occurred in the driver.
:raises NotImplementedError: if driver does not support request.
@ -1223,7 +1234,7 @@ Delete
Deletes an existing L7 policy.
Octavia will pass in the L7 policy ID as a parameter.
Octavia will pass in the L7 policy object as a parameter.
The l7policy will be in the ``PENDING_DELETE`` provisioning_status when
it is passed to the driver. The driver will notify Octavia that the delete
@ -1236,7 +1247,8 @@ Update
Modifies an existing L7 policy using the values supplied in the l7policy
object.
Octavia will pass in an L7 policy object with the fields to be updated.
Octavia will pass in the original L7 policy object which is the baseline for
the update, and an L7 policy object with the fields to be updated.
Fields not updated by the user will contain "Unset" as defined in the data
model.
@ -1298,20 +1310,21 @@ accepted.
"""
raise NotImplementedError()
def l7policy_delete(self, l7policy_id):
def l7policy_delete(self, l7policy):
"""Deletes an L7 policy.
:param l7policy_id (string): ID of the L7 policy to delete.
:param l7policy (object): The l7policy object.
:return: Nothing if the delete request was accepted.
:raises DriverError: An unexpected error occurred in the driver.
:raises NotImplementedError: if driver does not support request.
"""
raise NotImplementedError()
def l7policy_update(self, l7policy):
def l7policy_update(self, old_l7policy, new_l7policy):
"""Updates an L7 policy.
:param l7policy (object): The l7policy object.
:param old_l7policy (object): The baseline l7policy object.
:param new_l7policy (object): The updated l7policy object.
:return: Nothing if the update request was accepted.
:raises DriverError: An unexpected error occurred in the driver.
:raises NotImplementedError: if driver does not support request.
@ -1384,7 +1397,7 @@ Delete
Deletes an existing L7 rule.
Octavia will pass in the L7 rule ID as a parameter.
Octavia will pass in the L7 rule object as a parameter.
The L7 rule will be in the ``PENDING_DELETE`` provisioning_status when
it is passed to the driver. The driver will notify Octavia that the delete
@ -1396,7 +1409,8 @@ Update
Modifies an existing L7 rule using the values supplied in the l7rule object.
Octavia will pass in an L7 rule object with the fields to be updated.
Octavia will pass in the original L7 rule object which is the baseline for the
update, and an L7 rule object with the fields to be updated.
Fields not updated by the user will contain "Unset" as defined in the data
model.
@ -1456,22 +1470,23 @@ accepted.
"""
raise NotImplementedError()
def l7rule_delete(self, l7rule_id):
def l7rule_delete(self, l7rule):
"""Deletes an L7 rule.
:param l7rule_id (string): ID of the L7 rule to delete.
:param l7rule (object): The L7 rule object.
:return: Nothing if the delete request was accepted.
:raises DriverError: An unexpected error occurred in the driver.
:raises NotImplementedError: if driver does not support request.
"""
raise NotImplementedError()
def l7rule_update(self, l7rule):
def l7rule_update(self, old_l7rule, new_l7rule):
"""Updates an L7 rule.
:param l7rule (object): The L7 rule object.
:param old_l7rule (object): The baseline L7 rule object.
:param new_l7rule (object): The updated L7 rule object.
:return: Nothing if the update request was accepted.
:raises DriverError: An unexpected error occurred in the driver.
:raises NotImplementedError: if driver does not support request.

148
specs/version1.1/enable-provider-driver.rst
View File

@ -172,7 +172,8 @@ Load balancer
Removes an existing load balancer.
Octavia will pass in the load balancer ID and cascade bollean as parameters.
Octavia will pass in the load balancer object and cascade boolean as
parameters.
The load balancer will be in the ``PENDING_DELETE`` provisioning_status when
it is passed to the driver. The driver will notify Octavia that the delete
@ -203,7 +204,8 @@ Load balancer
Modifies an existing load balancer using the values supplied in the load
balancer object.
Octavia will pass in a load balancer object with the fields to be updated.
Octavia will pass in the original load balancer object which is the baseline
for the update, and a load balancer object with the fields to be updated.
As of the writing of this specification the update load balancer object may
contain the following:
@ -266,39 +268,40 @@ Load balancer
"""
raise NotImplementedError()
def loadbalancer_delete(self, loadbalancer_id, cascade=False):
"""Deletes a load balancer.
def loadbalancer_delete(self, loadbalancer, cascade=False):
"""Deletes a load balancer.
:param loadbalancer_id (string): ID of the load balancer to delete.
:param cascade (bool): If True, deletes all child objects (listeners,
pools, etc.) in addition to the load balancer.
:return: Nothing if the delete request was accepted.
:raises DriverError: An unexpected error occurred in the driver.
:raises NotImplementedError: if driver does not support request.
"""
raise NotImplementedError()
:param loadbalancer (object): The load balancer object.
:param cascade (bool): If True, deletes all child objects (listeners,
pools, etc.) in addition to the load balancer.
:return: Nothing if the delete request was accepted.
:raises DriverError: An unexpected error occurred in the driver.
:raises NotImplementedError: if driver does not support request.
"""
raise NotImplementedError()
def loadbalancer_failover(self, loadbalancer_id):
"""Performs a fail over of a load balancer.
def loadbalancer_failover(self, loadbalancer_id):
"""Performs a fail over of a load balancer.
:param loadbalancer_id (string): ID of the load balancer to failover.
:return: Nothing if the failover request was accepted.
:raises DriverError: An unexpected error occurred in the driver.
:raises: NotImplementedError if driver does not support request.
"""
raise NotImplementedError()
:param loadbalancer_id (string): ID of the load balancer to failover.
:return: Nothing if the failover request was accepted.
:raises DriverError: An unexpected error occurred in the driver.
:raises: NotImplementedError if driver does not support request.
"""
raise NotImplementedError()
def loadbalancer_update(self, loadbalancer):
"""Updates a load balancer.
def loadbalancer_update(self, old_loadbalancer, new_loadbalancer):
"""Updates a load balancer.
:param loadbalancer (object): The load balancer object.
:return: Nothing if the update request was accepted.
:raises DriverError: An unexpected error occurred in the driver.
:raises NotImplementedError: The driver does not support request.
:raises UnsupportedOptionError: The driver does not
support one of the configuration options.
"""
raise NotImplementedError()
:param old_loadbalancer (object): The baseline load balancer object.
:param new_loadbalancer (object): The updated load balancer object.
:return: Nothing if the update request was accepted.
:raises DriverError: An unexpected error occurred in the driver.
:raises NotImplementedError: The driver does not support request.
:raises UnsupportedOptionError: The driver does not
support one of the configuration options.
"""
raise NotImplementedError()
Listener
^^^^^^^^
@ -443,7 +446,7 @@ Listener
Deletes an existing listener.
Octavia will pass the listener ID as a parameter.
Octavia will pass the listener object as a parameter.
The listener will be in the ``PENDING_DELETE`` provisioning_status when
it is passed to the driver. The driver will notify Octavia that the delete
@ -455,7 +458,8 @@ Listener
Modifies an existing listener using the values supplied in the listener
object.
Octavia will pass in a listener object with the fields to be updated.
Octavia will pass in the original listener object which is the baseline for
the update, and a listener object with the fields to be updated.
As of the writing of this specification the update listener object may
contain the following:
@ -538,20 +542,21 @@ Listener
"""
raise NotImplementedError()
def listener_delete(self, listener_id):
def listener_delete(self, listener):
"""Deletes a listener.
:param listener_id (string): ID of the listener to delete.
:param listener (object): The listener object.
:return: Nothing if the delete request was accepted.
:raises DriverError: An unexpected error occurred in the driver.
:raises NotImplementedError: if driver does not support request.
"""
raise NotImplementedError()
def listener_update(self, listener):
def listener_update(self, old_listener, new_listener):
"""Updates a listener.
:param listener (object): The listener object.
:param old_listener (object): The baseline listener object.
:param new_listener (object): The updated listener object.
:return: Nothing if the update request was accepted.
:raises DriverError: An unexpected error occurred in the driver.
:raises NotImplementedError: if driver does not support request.
@ -626,7 +631,7 @@ Pool
Removes an existing pool and all of its members.
Octavia will pass the pool ID as a parameter.
Octavia will pass the pool object as a parameter.
The pool will be in the ``PENDING_DELETE`` provisioning_status when
it is passed to the driver. The driver will notify Octavia that the delete
@ -637,7 +642,8 @@ Pool
Modifies an existing pool using the values supplied in the pool object.
Octavia will pass in a pool object with the fields to be updated.
Octavia will pass in the original pool object which is the baseline for the
update, and a pool object with the fields to be updated.
As of the writing of this specification the update pool object may
contain the following:
@ -691,20 +697,21 @@ Pool
"""
raise NotImplementedError()
def pool_delete(self, pool_id):
def pool_delete(self, pool):
"""Deletes a pool and its members.
:param pool_id (string): ID of the pool to delete.
:param pool (object): The pool object.
:return: Nothing if the create request was accepted.
:raises DriverError: An unexpected error occurred in the driver.
:raises NotImplementedError: if driver does not support request.
"""
raise NotImplementedError()
def pool_update(self, pool):
def pool_update(self, old_pool, new_pool):
"""Updates a pool.
:param pool (object): The pool object.
:param old_pool (object): The baseline pool object.
:param new_pool (object): The updated pool object.
:return: Nothing if the create request was accepted.
:raises DriverError: An unexpected error occurred in the driver.
:raises NotImplementedError: if driver does not support request.
@ -788,7 +795,7 @@ Member
Removes a pool member.
Octavia will pass the member ID as a parameter.
Octavia will pass the member object as a parameter.
The member will be in the ``PENDING_DELETE`` provisioning_status when
it is passed to the driver. The driver will notify Octavia that the delete
@ -799,7 +806,8 @@ Member
Modifies an existing member using the values supplied in the listener object.
Octavia will pass in a member object with the fields to be updated.
Octavia will pass in the original member object which is the baseline for the
update, and a member object with the fields to be updated.
As of the writing of this specification the update member object may contain
the following:
@ -888,22 +896,23 @@ Member
"""
raise NotImplementedError()
def member_delete(self, member_id):
def member_delete(self, member):
"""Deletes a pool member.
:param member_id (string): ID of the member to delete.
:param member (object): The member object.
:return: Nothing if the create request was accepted.
:raises DriverError: An unexpected error occurred in the driver.
:raises NotImplementedError: if driver does not support request.
"""
raise NotImplementedError()
def member_update(self, member):
def member_update(self, old_member, new_member):
"""Updates a pool member.
:param member (object): The member object.
:param old_member (object): The baseline member object.
:param new_member (object): The updated member object.
:return: Nothing if the create request was accepted.
:raises DriverError: An unexpected error occurred in the driver.
:raises NotImplementedError: if driver does not support request.
@ -1001,7 +1010,7 @@ Health Monitor
Deletes an existing health monitor.
Octavia will pass in the health monitor ID as a parameter.
Octavia will pass in the health monitor object as a parameter.
The health monitor will be in the ``PENDING_DELETE`` provisioning_status
when it is passed to the driver. The driver will notify Octavia that the
@ -1014,7 +1023,8 @@ Health Monitor
Modifies an existing health monitor using the values supplied in the
health monitor object.
Octavia will pass in a health monitor object with the fields to be updated.
Octavia will pass in the original health monitor object which is the baseline
for the update, and a health monitor object with the fields to be updated.
As of the writing of this specification the update health monitor object may
contain the following:
@ -1085,20 +1095,22 @@ Health Monitor
"""
raise NotImplementedError()
def health_monitor_delete(self, healthmonitor_id):
def health_monitor_delete(self, healthmonitor):
"""Deletes a healthmonitor_id.
:param healthmonitor_id (string): ID of the monitor to delete.
:param healthmonitor (object): The health monitor object.
:return: Nothing if the create request was accepted.
:raises DriverError: An unexpected error occurred in the driver.
:raises NotImplementedError: if driver does not support request.
"""
raise NotImplementedError()
def health_monitor_update(self, healthmonitor):
def health_monitor_update(self, old_healthmonitor, new_healthmonitor):
"""Updates a health monitor.
:param healthmonitor (object): The health monitor object.
:param old_healthmonitor (object): The baseline health monitor
object.
:param new_healthmonitor (object): The updated health monitor object.
:return: Nothing if the create request was accepted.
:raises DriverError: An unexpected error occurred in the driver.
:raises NotImplementedError: if driver does not support request.
@ -1178,7 +1190,7 @@ L7 Policy
Deletes an existing L7 policy.
Octavia will pass in the L7 policy ID as a parameter.
Octavia will pass in the L7 policy object as a parameter.
The l7policy will be in the ``PENDING_DELETE`` provisioning_status when
it is passed to the driver. The driver will notify Octavia that the delete
@ -1190,7 +1202,8 @@ L7 Policy
Modifies an existing L7 policy using the values supplied in the l7policy
object.
Octavia will pass in an L7 policy object with the fields to be updated.
Octavia will pass in the original L7 policy object which is the baseline for
the update, and an L7 policy object with the fields to be updated.
As of the writing of this specification the update L7 policy object may
contain the following:
@ -1249,20 +1262,21 @@ L7 Policy
"""
raise NotImplementedError()
def l7policy_delete(self, l7policy_id):
def l7policy_delete(self, l7policy):
"""Deletes an L7 policy.
:param l7policy_id (string): ID of the L7 policy to delete.
:param l7policy (object): The l7policy object.
:return: Nothing if the delete request was accepted.
:raises DriverError: An unexpected error occurred in the driver.
:raises NotImplementedError: if driver does not support request.
"""
raise NotImplementedError()
def l7policy_update(self, l7policy):
def l7policy_update(self, old_l7policy, new_l7policy):
"""Updates an L7 policy.
:param l7policy (object): The l7policy object.
:param old_l7policy (object): The baseline l7policy object.
:param new_l7policy (object): The updated l7policy object.
:return: Nothing if the update request was accepted.
:raises DriverError: An unexpected error occurred in the driver.
:raises NotImplementedError: if driver does not support request.
@ -1333,7 +1347,7 @@ L7 Rule
Deletes an existing L7 rule.
Octavia will pass in the L7 rule ID as a parameter.
Octavia will pass in the L7 rule object as a parameter.
The L7 rule will be in the ``PENDING_DELETE`` provisioning_status when
it is passed to the driver. The driver will notify Octavia that the delete
@ -1344,7 +1358,8 @@ L7 Rule
Modifies an existing L7 rule using the values supplied in the l7rule object.
Octavia will pass in an L7 rule object with the fields to be updated.
Octavia will pass in the original L7 rule object which is the baseline for
the update, and an L7 rule object with the fields to be updated.
As of the writing of this specification the update L7 rule object may
contain the following:
@ -1402,22 +1417,23 @@ L7 Rule
"""
raise NotImplementedError()
def l7rule_delete(self, l7rule_id):
def l7rule_delete(self, l7rule):
"""Deletes an L7 rule.
:param l7rule_id (string): ID of the L7 rule to delete.
:param l7rule (object): The L7 rule object.
:return: Nothing if the delete request was accepted.
:raises DriverError: An unexpected error occurred in the driver.
:raises NotImplementedError: if driver does not support request.
"""
raise NotImplementedError()
def l7rule_update(self, l7rule):
def l7rule_update(self, old_l7rule, new_l7rule):
"""Updates an L7 rule.
:param l7rule (object): The L7 rule object.
:param old_l7rule (object): The baseline L7 rule object.
:param new_l7rule (object): The updated L7 rule object.
:return: Nothing if the update request was accepted.
:raises DriverError: An unexpected error occurred in the driver.
:raises NotImplementedError: if driver does not support request.