Updates the configuration of an existing state machine alias by modifying its description or routingConfiguration¶
Description¶
Updates the configuration of an existing state machine alias by modifying its description or routingConfiguration.
You must specify at least one of the description or routingConfiguration parameters to update a state machine alias.
update_state_machine_alias is an idempotent API. Step Functions bases the idempotency check on the stateMachineAliasArn, description, and routingConfiguration parameters. Requests with the same parameters return an idempotent response.
This operation is eventually consistent. All start_execution requests made within a few seconds use the latest alias configuration. Executions started immediately after calling update_state_machine_alias may use the previous routing configuration.
Related operations:
create_state_machine_aliasdescribe_state_machine_aliaslist_state_machine_aliasesdelete_state_machine_alias
Usage¶
Arguments¶
-
stateMachineAliasArn[required] The Amazon Resource Name (ARN) of the state machine alias.
-
descriptionA description of the state machine alias.
-
routingConfigurationThe routing configuration of the state machine alias.
An array of
RoutingConfigobjects that specifies up to two state machine versions that the alias starts executions for.
Value¶
A list with the following syntax: