Scheduler

This page documents function available when using the Scheduler module, created with @service Scheduler.

Index

Documentation

Main.Scheduler.create_scheduleMethod
create_schedule(flexible_time_window, name, schedule_expression, target)
create_schedule(flexible_time_window, name, schedule_expression, target, params::Dict{String,<:Any})

Creates the specified schedule.

Arguments

  • flexible_time_window: Allows you to configure a time window during which EventBridge Scheduler invokes the schedule.
  • name: The name of the schedule that you are creating.
  • schedule_expression: The expression that defines when the schedule runs. The following formats are supported. at expression - at(yyyy-mm-ddThh:mm:ss) rate expression - rate(unit value) cron expression - cron(fields) You can use at expressions to create one-time schedules that invoke a target once, at the time and in the time zone, that you specify. You can use rate and cron expressions to create recurring schedules. Rate-based schedules are useful when you want to invoke a target at regular intervals, such as every 15 minutes or every five days. Cron-based schedules are useful when you want to invoke a target periodically at a specific time, such as at 8:00 am (UTC+0) every 1st day of the month. A cron expression consists of six fields separated by white spaces: (minutes hours dayofmonth month dayofweek year). A rate expression consists of a value as a positive integer, and a unit with the following options: minute | minutes | hour | hours | day | days For more information and examples, see Schedule types on EventBridge Scheduler in the EventBridge Scheduler User Guide.
  • target: The schedule's target.

Optional Parameters

Optional parameters can be passed as a params::Dict{String,<:Any}. Valid keys are:

  • "ClientToken": Unique, case-sensitive identifier you provide to ensure the idempotency of the request. If you do not specify a client token, EventBridge Scheduler uses a randomly generated token for the request to ensure idempotency.
  • "Description": The description you specify for the schedule.
  • "EndDate": The date, in UTC, before which the schedule can invoke its target. Depending on the schedule's recurrence expression, invocations might stop on, or before, the EndDate you specify. EventBridge Scheduler ignores EndDate for one-time schedules.
  • "GroupName": The name of the schedule group to associate with this schedule. If you omit this, the default schedule group is used.
  • "KmsKeyArn": The Amazon Resource Name (ARN) for the customer managed KMS key that EventBridge Scheduler will use to encrypt and decrypt your data.
  • "ScheduleExpressionTimezone": The timezone in which the scheduling expression is evaluated.
  • "StartDate": The date, in UTC, after which the schedule can begin invoking its target. Depending on the schedule's recurrence expression, invocations might occur on, or after, the StartDate you specify. EventBridge Scheduler ignores StartDate for one-time schedules.
  • "State": Specifies whether the schedule is enabled or disabled.
Main.Scheduler.create_schedule_groupMethod
create_schedule_group(name)
create_schedule_group(name, params::Dict{String,<:Any})

Creates the specified schedule group.

Arguments

  • name: The name of the schedule group that you are creating.

Optional Parameters

Optional parameters can be passed as a params::Dict{String,<:Any}. Valid keys are:

  • "ClientToken": Unique, case-sensitive identifier you provide to ensure the idempotency of the request. If you do not specify a client token, EventBridge Scheduler uses a randomly generated token for the request to ensure idempotency.
  • "Tags": The list of tags to associate with the schedule group.
Main.Scheduler.delete_scheduleMethod
delete_schedule(name)
delete_schedule(name, params::Dict{String,<:Any})

Deletes the specified schedule.

Arguments

  • name: The name of the schedule to delete.

Optional Parameters

Optional parameters can be passed as a params::Dict{String,<:Any}. Valid keys are:

  • "clientToken": Unique, case-sensitive identifier you provide to ensure the idempotency of the request. If you do not specify a client token, EventBridge Scheduler uses a randomly generated token for the request to ensure idempotency.
  • "groupName": The name of the schedule group associated with this schedule. If you omit this, the default schedule group is used.
Main.Scheduler.delete_schedule_groupMethod
delete_schedule_group(name)
delete_schedule_group(name, params::Dict{String,<:Any})

Deletes the specified schedule group. Deleting a schedule group results in EventBridge Scheduler deleting all schedules associated with the group. When you delete a group, it remains in a DELETING state until all of its associated schedules are deleted. Schedules associated with the group that are set to run while the schedule group is in the process of being deleted might continue to invoke their targets until the schedule group and its associated schedules are deleted. This operation is eventually consistent.

Arguments

  • name: The name of the schedule group to delete.

Optional Parameters

Optional parameters can be passed as a params::Dict{String,<:Any}. Valid keys are:

  • "clientToken": Unique, case-sensitive identifier you provide to ensure the idempotency of the request. If you do not specify a client token, EventBridge Scheduler uses a randomly generated token for the request to ensure idempotency.
Main.Scheduler.get_scheduleMethod
get_schedule(name)
get_schedule(name, params::Dict{String,<:Any})

Retrieves the specified schedule.

Arguments

  • name: The name of the schedule to retrieve.

Optional Parameters

Optional parameters can be passed as a params::Dict{String,<:Any}. Valid keys are:

  • "groupName": The name of the schedule group associated with this schedule. If you omit this, EventBridge Scheduler assumes that the schedule is associated with the default group.
Main.Scheduler.get_schedule_groupMethod
get_schedule_group(name)
get_schedule_group(name, params::Dict{String,<:Any})

Retrieves the specified schedule group.

Arguments

  • name: The name of the schedule group to retrieve.
Main.Scheduler.list_schedule_groupsMethod
list_schedule_groups()
list_schedule_groups(params::Dict{String,<:Any})

Returns a paginated list of your schedule groups.

Optional Parameters

Optional parameters can be passed as a params::Dict{String,<:Any}. Valid keys are:

  • "MaxResults": If specified, limits the number of results returned by this operation. The operation also returns a NextToken which you can use in a subsequent operation to retrieve the next set of results.
  • "NamePrefix": The name prefix that you can use to return a filtered list of your schedule groups.
  • "NextToken": The token returned by a previous call to retrieve the next set of results.
Main.Scheduler.list_schedulesMethod
list_schedules()
list_schedules(params::Dict{String,<:Any})

Returns a paginated list of your EventBridge Scheduler schedules.

Optional Parameters

Optional parameters can be passed as a params::Dict{String,<:Any}. Valid keys are:

  • "MaxResults": If specified, limits the number of results returned by this operation. The operation also returns a NextToken which you can use in a subsequent operation to retrieve the next set of results.
  • "NamePrefix": Schedule name prefix to return the filtered list of resources.
  • "NextToken": The token returned by a previous call to retrieve the next set of results.
  • "ScheduleGroup": If specified, only lists the schedules whose associated schedule group matches the given filter.
  • "State": If specified, only lists the schedules whose current state matches the given filter.
Main.Scheduler.list_tags_for_resourceMethod
list_tags_for_resource(resource_arn)
list_tags_for_resource(resource_arn, params::Dict{String,<:Any})

Lists the tags associated with the Scheduler resource.

Arguments

  • resource_arn: The ARN of the EventBridge Scheduler resource for which you want to view tags.
Main.Scheduler.tag_resourceMethod
tag_resource(resource_arn, tags)
tag_resource(resource_arn, tags, params::Dict{String,<:Any})

Assigns one or more tags (key-value pairs) to the specified EventBridge Scheduler resource. You can only assign tags to schedule groups.

Arguments

  • resource_arn: The Amazon Resource Name (ARN) of the schedule group that you are adding tags to.
  • tags: The list of tags to associate with the schedule group.
Main.Scheduler.untag_resourceMethod
untag_resource(resource_arn, tag_keys)
untag_resource(resource_arn, tag_keys, params::Dict{String,<:Any})

Removes one or more tags from the specified EventBridge Scheduler schedule group.

Arguments

  • resource_arn: The Amazon Resource Name (ARN) of the schedule group from which you are removing tags.
  • tag_keys: The list of tag keys to remove from the resource.
Main.Scheduler.update_scheduleMethod
update_schedule(flexible_time_window, name, schedule_expression, target)
update_schedule(flexible_time_window, name, schedule_expression, target, params::Dict{String,<:Any})

Updates the specified schedule. When you call UpdateSchedule, EventBridge Scheduler uses all values, including empty values, specified in the request and overrides the existing schedule. This is by design. This means that if you do not set an optional field in your request, that field will be set to its system-default value after the update. Before calling this operation, we recommend that you call the GetSchedule API operation and make a note of all optional parameters for your UpdateSchedule call.

Arguments

  • flexible_time_window: Allows you to configure a time window during which EventBridge Scheduler invokes the schedule.
  • name: The name of the schedule that you are updating.
  • schedule_expression: The expression that defines when the schedule runs. The following formats are supported. at expression - at(yyyy-mm-ddThh:mm:ss) rate expression - rate(unit value) cron expression - cron(fields) You can use at expressions to create one-time schedules that invoke a target once, at the time and in the time zone, that you specify. You can use rate and cron expressions to create recurring schedules. Rate-based schedules are useful when you want to invoke a target at regular intervals, such as every 15 minutes or every five days. Cron-based schedules are useful when you want to invoke a target periodically at a specific time, such as at 8:00 am (UTC+0) every 1st day of the month. A cron expression consists of six fields separated by white spaces: (minutes hours dayofmonth month dayofweek year). A rate expression consists of a value as a positive integer, and a unit with the following options: minute | minutes | hour | hours | day | days For more information and examples, see Schedule types on EventBridge Scheduler in the EventBridge Scheduler User Guide.
  • target: The schedule target. You can use this operation to change the target that your schedule invokes.

Optional Parameters

Optional parameters can be passed as a params::Dict{String,<:Any}. Valid keys are:

  • "ClientToken": Unique, case-sensitive identifier you provide to ensure the idempotency of the request. If you do not specify a client token, EventBridge Scheduler uses a randomly generated token for the request to ensure idempotency.
  • "Description": The description you specify for the schedule.
  • "EndDate": The date, in UTC, before which the schedule can invoke its target. Depending on the schedule's recurrence expression, invocations might stop on, or before, the EndDate you specify. EventBridge Scheduler ignores EndDate for one-time schedules.
  • "GroupName": The name of the schedule group with which the schedule is associated. You must provide this value in order for EventBridge Scheduler to find the schedule you want to update. If you omit this value, EventBridge Scheduler assumes the group is associated to the default group.
  • "KmsKeyArn": The ARN for the customer managed KMS key that that you want EventBridge Scheduler to use to encrypt and decrypt your data.
  • "ScheduleExpressionTimezone": The timezone in which the scheduling expression is evaluated.
  • "StartDate": The date, in UTC, after which the schedule can begin invoking its target. Depending on the schedule's recurrence expression, invocations might occur on, or after, the StartDate you specify. EventBridge Scheduler ignores StartDate for one-time schedules.
  • "State": Specifies whether the schedule is enabled or disabled.