octavia.controller.worker.v2 package

octavia.controller.worker.v2 package

Submodules

octavia.controller.worker.v2.controller_worker module

class ControllerWorker[source]

Bases: object

amphora_cert_rotation(amphora_id)[source]

Perform cert rotation for an amphora.

Parameters:amphora_id – ID for amphora to rotate
Returns:None
Raises:AmphoraNotFound – The referenced amphora was not found
batch_update_members(old_members, new_members, updated_members)[source]
create_amphora(availability_zone=None)[source]

Creates an Amphora.

This is used to create spare amphora.

Returns:uuid
create_health_monitor(health_monitor)[source]

Creates a health monitor.

Parameters:health_monitor – Provider health monitor dict
Returns:None
Raises:NoResultFound – Unable to find the object
create_l7policy(l7policy)[source]

Creates an L7 Policy.

Parameters:l7policy – Provider dict of the l7policy to create
Returns:None
Raises:NoResultFound – Unable to find the object
create_l7rule(l7rule)[source]

Creates an L7 Rule.

Parameters:l7rule – Provider dict l7rule
Returns:None
Raises:NoResultFound – Unable to find the object
create_listener(listener)[source]

Creates a listener.

Parameters:listener – A listener provider dictionary.
Returns:None
Raises:NoResultFound – Unable to find the object
create_load_balancer(loadbalancer, flavor=None, availability_zone=None)[source]

Creates a load balancer by allocating Amphorae.

First tries to allocate an existing Amphora in READY state. If none are available it will attempt to build one specifically for this load balancer.

Parameters:loadbalancer – The dict of load balancer to create
Returns:None
Raises:NoResultFound – Unable to find the object
create_member(member)[source]

Creates a pool member.

Parameters:member – A member provider dictionary to create
Returns:None
Raises:NoSuitablePool – Unable to find the node pool
create_pool(pool)[source]

Creates a node pool.

Parameters:pool – Provider pool dict to create
Returns:None
Raises:NoResultFound – Unable to find the object
delete_amphora(amphora_id)[source]

Deletes an existing Amphora.

Parameters:amphora_id – ID of the amphora to delete
Returns:None
Raises:AmphoraNotFound – The referenced Amphora was not found
delete_health_monitor(health_monitor)[source]

Deletes a health monitor.

Parameters:health_monitor – Provider health monitor dict
Returns:None
Raises:HMNotFound – The referenced health monitor was not found
delete_l7policy(l7policy)[source]

Deletes an L7 policy.

Parameters:l7policy – Provider dict of the l7policy to delete
Returns:None
Raises:L7PolicyNotFound – The referenced l7policy was not found
delete_l7rule(l7rule)[source]

Deletes an L7 rule.

Parameters:l7rule – Provider dict of the l7rule to delete
Returns:None
Raises:L7RuleNotFound – The referenced l7rule was not found
delete_listener(listener)[source]

Deletes a listener.

Parameters:listener – A listener provider dictionary to delete
Returns:None
Raises:ListenerNotFound – The referenced listener was not found
delete_load_balancer(load_balancer, cascade=False)[source]

Deletes a load balancer by de-allocating Amphorae.

Parameters:load_balancer – Dict of the load balancer to delete
Returns:None
Raises:LBNotFound – The referenced load balancer was not found
delete_member(member)[source]

Deletes a pool member.

Parameters:member – A member provider dictionary to delete
Returns:None
Raises:MemberNotFound – The referenced member was not found
delete_pool(pool)[source]

Deletes a node pool.

Parameters:pool – Provider pool dict to delete
Returns:None
Raises:PoolNotFound – The referenced pool was not found
failover_amphora(amphora_id)[source]

Perform failover operations for an amphora.

Note: This expects the load balancer to already be in provisioning_status=PENDING_UPDATE state.

Parameters:amphora_id – ID for amphora to failover
Returns:None
Raises:octavia.common.exceptions.NotFound – The referenced amphora was not found
failover_loadbalancer(load_balancer_id)[source]

Perform failover operations for a load balancer.

Note: This expects the load balancer to already be in provisioning_status=PENDING_UPDATE state.

Parameters:load_balancer_id – ID for load balancer to failover
Returns:None
Raises:octavia.commom.exceptions.NotFound – The load balancer was not found.
services_controller
update_amphora_agent_config(amphora_id)[source]

Update the amphora agent configuration.

Note: This will update the amphora agent configuration file and
update the running configuration for mutatable configuration items.
Parameters:amphora_id – ID of the amphora to update.
Returns:None
update_health_monitor(original_health_monitor, health_monitor_updates)[source]

Updates a health monitor.

Parameters:
  • original_health_monitor – Provider health monitor dict
  • health_monitor_updates – Dict containing updated health monitor
Returns:

None

Raises:

HMNotFound – The referenced health monitor was not found

update_l7policy(original_l7policy, l7policy_updates)[source]

Updates an L7 policy.

Parameters:
  • l7policy – Provider dict of the l7policy to update
  • l7policy_updates – Dict containing updated l7policy attributes
Returns:

None

Raises:

L7PolicyNotFound – The referenced l7policy was not found

update_l7rule(original_l7rule, l7rule_updates)[source]

Updates an L7 rule.

Parameters:
  • l7rule – Origin dict of the l7rule to update
  • l7rule_updates – Dict containing updated l7rule attributes
Returns:

None

Raises:

L7RuleNotFound – The referenced l7rule was not found

update_listener(listener, listener_updates)[source]

Updates a listener.

Parameters:
  • listener – A listener provider dictionary to update
  • listener_updates – Dict containing updated listener attributes
Returns:

None

Raises:

ListenerNotFound – The referenced listener was not found

update_load_balancer(original_load_balancer, load_balancer_updates)[source]

Updates a load balancer.

Parameters:
  • original_load_balancer – Dict of the load balancer to update
  • load_balancer_updates – Dict containing updated load balancer
Returns:

None

Raises:

LBNotFound – The referenced load balancer was not found

update_member(member, member_updates)[source]

Updates a pool member.

Parameters:
  • member_id – A member provider dictionary to update
  • member_updates – Dict containing updated member attributes
Returns:

None

Raises:

MemberNotFound – The referenced member was not found

update_pool(origin_pool, pool_updates)[source]

Updates a node pool.

Parameters:
  • origin_pool – Provider pool dict to update
  • pool_updates – Dict containing updated pool attributes
Returns:

None

Raises:

PoolNotFound – The referenced pool was not found

octavia.controller.worker.v2.taskflow_jobboard_driver module

class JobboardTaskFlowDriver[source]

Bases: object

job_board(persistence)[source]

Setting up jobboard backend based on configuration setting.

Parameters:persistence – taskflow persistence backend instance
Returns:taskflow jobboard backend instance
class MysqlPersistenceDriver[source]

Bases: object

get_persistence()[source]
initialize()[source]
class RedisTaskFlowDriver(persistence_driver)[source]

Bases: octavia.controller.worker.v2.taskflow_jobboard_driver.JobboardTaskFlowDriver

job_board(persistence)[source]

Setting up jobboard backend based on configuration setting.

Parameters:persistence – taskflow persistence backend instance
Returns:taskflow jobboard backend instance
class ZookeeperTaskFlowDriver(persistence_driver)[source]

Bases: octavia.controller.worker.v2.taskflow_jobboard_driver.JobboardTaskFlowDriver

job_board(persistence)[source]

Setting up jobboard backend based on configuration setting.

Parameters:persistence – taskflow persistence backend instance
Returns:taskflow jobboard backend instance

Module contents

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