Namespace Amazon.EventBridge.Model
Classes
- ActivateEventSourceRequest
Container for the parameters to the ActivateEventSource operation. Activates a partner event source that has been deactivated. Once activated, your matching event bus will start receiving events from the event source.
- ActivateEventSourceResponse
This is the response object from the ActivateEventSource operation.
- ApiDestination
Contains details about an API destination.
- AppSyncParameters
Contains the GraphQL operation to be parsed and executed, if the event target is an AppSync API.
- Archive
An
Archive
object that contains details about an archive.
- AwsVpcConfiguration
This structure specifies the VPC subnets and security groups for the task, and whether a public IP address is to be used. This structure is relevant only for ECS tasks that use the
awsvpc
network mode.
- BatchArrayProperties
The array properties for the submitted job, such as the size of the array. The array size can be between 2 and 10,000. If you specify array properties for a job, it becomes an array job. This parameter is used only if the target is an Batch job.
- BatchParameters
The custom parameters to be used when the target is an Batch job.
- BatchRetryStrategy
The retry strategy to use for failed jobs, if the target is an Batch job. If you specify a retry strategy here, it overrides the retry strategy defined in the job definition.
- CancelReplayRequest
Container for the parameters to the CancelReplay operation. Cancels the specified replay.
- CancelReplayResponse
This is the response object from the CancelReplay operation.
- CapacityProviderStrategyItem
The details of a capacity provider strategy. To learn more, see CapacityProviderStrategyItem in the Amazon ECS API Reference.
- ConcurrentModificationException
There is concurrent modification on a rule, target, archive, or replay.
- Condition
A JSON string which you can use to limit the event bus permissions you are granting to only accounts that fulfill the condition. Currently, the only supported condition is membership in a certain Amazon Web Services organization. The string must contain
Type
,Key
, andValue
fields. TheValue
field specifies the ID of the Amazon Web Services organization. Following is an example value forCondition
:'{"Type" : "StringEquals", "Key": "aws:PrincipalOrgID", "Value": "o-1234567890"}'
- Connection
Contains information about a connection.
- ConnectionApiKeyAuthResponseParameters
Contains the authorization parameters for the connection if API Key is specified as the authorization type.
- ConnectionAuthResponseParameters
Contains the authorization parameters to use for the connection.
- ConnectionBasicAuthResponseParameters
Contains the authorization parameters for the connection if Basic is specified as the authorization type.
- ConnectionBodyParameter
Additional parameter included in the body. You can include up to 100 additional body parameters per request. An event payload cannot exceed 64 KB.
- ConnectionHeaderParameter
Additional parameter included in the header. You can include up to 100 additional header parameters per request. An event payload cannot exceed 64 KB.
- ConnectionHttpParameters
Contains additional parameters for the connection.
- ConnectionOAuthClientResponseParameters
Contains the client response parameters for the connection when OAuth is specified as the authorization type.
- ConnectionOAuthResponseParameters
Contains the response parameters when OAuth is specified as the authorization type.
- ConnectionQueryStringParameter
Additional query string parameter for the connection. You can include up to 100 additional query string parameters per request. Each additional parameter counts towards the event payload size, which cannot exceed 64 KB.
- CreateApiDestinationRequest
Container for the parameters to the CreateApiDestination operation. Creates an API destination, which is an HTTP invocation endpoint configured as a target for events.
API destinations do not support private destinations, such as interface VPC endpoints.
For more information, see API destinations in the EventBridge User Guide.
- CreateApiDestinationResponse
This is the response object from the CreateApiDestination operation.
- CreateArchiveRequest
Container for the parameters to the CreateArchive operation. Creates an archive of events with the specified settings. When you create an archive, incoming events might not immediately start being sent to the archive. Allow a short period of time for changes to take effect. If you do not specify a pattern to filter events sent to the archive, all events are sent to the archive except replayed events. Replayed events are not sent to an archive.
note
Archives and schema discovery are not supported for event buses encrypted using a customer managed key. EventBridge returns an error if:
-
You call
CreateArchive
on an event bus set to use a customer managed key for encryption. -
You call
CreateDiscoverer
on an event bus set to use a customer managed key for encryption. -
You call
UpdatedEventBus
to set a customer managed key on an event bus with an archives or schema discovery enabled.
To enable archives or schema discovery on an event bus, choose to use an Amazon Web Services owned key. For more information, see Data encryption in EventBridge in the Amazon EventBridge User Guide.
-
- CreateArchiveResponse
This is the response object from the CreateArchive operation.
- CreateConnectionApiKeyAuthRequestParameters
Contains the API key authorization parameters for the connection.
- CreateConnectionAuthRequestParameters
Contains the authorization parameters for the connection.
- CreateConnectionBasicAuthRequestParameters
Contains the Basic authorization parameters to use for the connection.
- CreateConnectionOAuthClientRequestParameters
Contains the Basic authorization parameters to use for the connection.
- CreateConnectionOAuthRequestParameters
Contains the OAuth authorization parameters to use for the connection.
- CreateConnectionRequest
Container for the parameters to the CreateConnection operation. Creates a connection. A connection defines the authorization type and credentials to use for authorization with an API destination HTTP endpoint.
- CreateConnectionResponse
This is the response object from the CreateConnection operation.
- CreateEndpointRequest
Container for the parameters to the CreateEndpoint operation. Creates a global endpoint. Global endpoints improve your application's availability by making it regional-fault tolerant. To do this, you define a primary and secondary Region with event buses in each Region. You also create a Amazon Route 53 health check that will tell EventBridge to route events to the secondary Region when an "unhealthy" state is encountered and events will be routed back to the primary Region when the health check reports a "healthy" state.
- CreateEndpointResponse
This is the response object from the CreateEndpoint operation.
- CreateEventBusRequest
Container for the parameters to the CreateEventBus operation. Creates a new event bus within your account. This can be a custom event bus which you can use to receive events from your custom applications and services, or it can be a partner event bus which can be matched to a partner event source.
- CreateEventBusResponse
This is the response object from the CreateEventBus operation.
- CreatePartnerEventSourceRequest
Container for the parameters to the CreatePartnerEventSource operation. Called by an SaaS partner to create a partner event source. This operation is not used by Amazon Web Services customers.
Each partner event source can be used by one Amazon Web Services account to create a matching partner event bus in that Amazon Web Services account. A SaaS partner must create one partner event source for each Amazon Web Services account that wants to receive those event types.
A partner event source creates events based on resources within the SaaS partner's service or application.
An Amazon Web Services account that creates a partner event bus that matches the partner event source can use that event bus to receive events from the partner, and then process them using Amazon Web Services Events rules and targets.
Partner event source names follow this format:
partner_name/event_namespace/event_name
-
partner_name is determined during partner registration, and identifies the partner to Amazon Web Services customers.
-
event_namespace is determined by the partner, and is a way for the partner to categorize their events.
-
event_name is determined by the partner, and should uniquely identify an event-generating resource within the partner system.
The event_name must be unique across all Amazon Web Services customers. This is because the event source is a shared resource between the partner and customer accounts, and each partner event source unique in the partner account.
The combination of event_namespace and event_name should help Amazon Web Services customers decide whether to create an event bus to receive these events.
-
- CreatePartnerEventSourceResponse
This is the response object from the CreatePartnerEventSource operation.
- DeactivateEventSourceRequest
Container for the parameters to the DeactivateEventSource operation. You can use this operation to temporarily stop receiving events from the specified partner event source. The matching event bus is not deleted.
When you deactivate a partner event source, the source goes into PENDING state. If it remains in PENDING state for more than two weeks, it is deleted.
To activate a deactivated partner event source, use ActivateEventSource.
- DeactivateEventSourceResponse
This is the response object from the DeactivateEventSource operation.
- DeadLetterConfig
Configuration details of the Amazon SQS queue for EventBridge to use as a dead-letter queue (DLQ).
For more information, see Event retry policy and using dead-letter queues in the EventBridge User Guide.
- DeauthorizeConnectionRequest
Container for the parameters to the DeauthorizeConnection operation. Removes all authorization parameters from the connection. This lets you remove the secret from the connection so you can reuse it without having to create a new connection.
- DeauthorizeConnectionResponse
This is the response object from the DeauthorizeConnection operation.
- DeleteApiDestinationRequest
Container for the parameters to the DeleteApiDestination operation. Deletes the specified API destination.
- DeleteApiDestinationResponse
This is the response object from the DeleteApiDestination operation.
- DeleteArchiveRequest
Container for the parameters to the DeleteArchive operation. Deletes the specified archive.
- DeleteArchiveResponse
This is the response object from the DeleteArchive operation.
- DeleteConnectionRequest
Container for the parameters to the DeleteConnection operation. Deletes a connection.
- DeleteConnectionResponse
This is the response object from the DeleteConnection operation.
- DeleteEndpointRequest
Container for the parameters to the DeleteEndpoint operation. Delete an existing global endpoint. For more information about global endpoints, see Making applications Regional-fault tolerant with global endpoints and event replication in the Amazon EventBridge User Guide .
- DeleteEndpointResponse
This is the response object from the DeleteEndpoint operation.
- DeleteEventBusRequest
Container for the parameters to the DeleteEventBus operation. Deletes the specified custom event bus or partner event bus. All rules associated with this event bus need to be deleted. You can't delete your account's default event bus.
- DeleteEventBusResponse
This is the response object from the DeleteEventBus operation.
- DeletePartnerEventSourceRequest
Container for the parameters to the DeletePartnerEventSource operation. This operation is used by SaaS partners to delete a partner event source. This operation is not used by Amazon Web Services customers.
When you delete an event source, the status of the corresponding partner event bus in the Amazon Web Services customer account becomes DELETED.
- DeletePartnerEventSourceResponse
This is the response object from the DeletePartnerEventSource operation.
- DeleteRuleRequest
Container for the parameters to the DeleteRule operation. Deletes the specified rule.
Before you can delete the rule, you must remove all targets, using RemoveTargets.
When you delete a rule, incoming events might continue to match to the deleted rule. Allow a short period of time for changes to take effect.
If you call delete rule multiple times for the same rule, all calls will succeed. When you call delete rule for a non-existent custom eventbus,
ResourceNotFoundException
is returned.Managed rules are rules created and managed by another Amazon Web Services service on your behalf. These rules are created by those other Amazon Web Services services to support functionality in those services. You can delete these rules using the
Force
option, but you should do so only if you are sure the other service is not still using that rule.
- DeleteRuleResponse
This is the response object from the DeleteRule operation.
- DescribeApiDestinationRequest
Container for the parameters to the DescribeApiDestination operation. Retrieves details about an API destination.
- DescribeApiDestinationResponse
This is the response object from the DescribeApiDestination operation.
- DescribeArchiveRequest
Container for the parameters to the DescribeArchive operation. Retrieves details about an archive.
- DescribeArchiveResponse
This is the response object from the DescribeArchive operation.
- DescribeConnectionRequest
Container for the parameters to the DescribeConnection operation. Retrieves details about a connection.
- DescribeConnectionResponse
This is the response object from the DescribeConnection operation.
- DescribeEndpointRequest
Container for the parameters to the DescribeEndpoint operation. Get the information about an existing global endpoint. For more information about global endpoints, see Making applications Regional-fault tolerant with global endpoints and event replication in the Amazon EventBridge User Guide .
- DescribeEndpointResponse
This is the response object from the DescribeEndpoint operation.
- DescribeEventBusRequest
Container for the parameters to the DescribeEventBus operation. Displays details about an event bus in your account. This can include the external Amazon Web Services accounts that are permitted to write events to your default event bus, and the associated policy. For custom event buses and partner event buses, it displays the name, ARN, policy, state, and creation time.
To enable your account to receive events from other accounts on its default event bus, use PutPermission.
For more information about partner event buses, see CreateEventBus.
- DescribeEventBusResponse
This is the response object from the DescribeEventBus operation.
- DescribeEventSourceRequest
Container for the parameters to the DescribeEventSource operation. This operation lists details about a partner event source that is shared with your account.
- DescribeEventSourceResponse
This is the response object from the DescribeEventSource operation.
- DescribePartnerEventSourceRequest
Container for the parameters to the DescribePartnerEventSource operation. An SaaS partner can use this operation to list details about a partner event source that they have created. Amazon Web Services customers do not use this operation. Instead, Amazon Web Services customers can use DescribeEventSource to see details about a partner event source that is shared with them.
- DescribePartnerEventSourceResponse
This is the response object from the DescribePartnerEventSource operation.
- DescribeReplayRequest
Container for the parameters to the DescribeReplay operation. Retrieves details about a replay. Use
DescribeReplay
to determine the progress of a running replay. A replay processes events to replay based on the time in the event, and replays them using 1 minute intervals. If you useStartReplay
and specify anEventStartTime
and anEventEndTime
that covers a 20 minute time range, the events are replayed from the first minute of that 20 minute range first. Then the events from the second minute are replayed. You can useDescribeReplay
to determine the progress of a replay. The value returned forEventLastReplayedTime
indicates the time within the specified time range associated with the last event replayed.
- DescribeReplayResponse
This is the response object from the DescribeReplay operation.
- DescribeRuleRequest
Container for the parameters to the DescribeRule operation. Describes the specified rule.
DescribeRule does not list the targets of a rule. To see the targets associated with a rule, use ListTargetsByRule.
- DescribeRuleResponse
This is the response object from the DescribeRule operation.
- DisableRuleRequest
Container for the parameters to the DisableRule operation. Disables the specified rule. A disabled rule won't match any events, and won't self-trigger if it has a schedule expression.
When you disable a rule, incoming events might continue to match to the disabled rule. Allow a short period of time for changes to take effect.
- DisableRuleResponse
This is the response object from the DisableRule operation.
- EcsParameters
The custom parameters to be used when the target is an Amazon ECS task.
- EnableRuleRequest
Container for the parameters to the EnableRule operation. Enables the specified rule. If the rule does not exist, the operation fails.
When you enable a rule, incoming events might not immediately start matching to a newly enabled rule. Allow a short period of time for changes to take effect.
- EnableRuleResponse
This is the response object from the EnableRule operation.
- Endpoint
A global endpoint used to improve your application's availability by making it regional-fault tolerant. For more information about global endpoints, see Making applications Regional-fault tolerant with global endpoints and event replication in the Amazon EventBridge User Guide .
- EndpointEventBus
The event buses the endpoint is associated with.
- EventBus
An event bus receives events from a source, uses rules to evaluate them, applies any configured input transformation, and routes them to the appropriate target(s). Your account's default event bus receives events from Amazon Web Services services. A custom event bus can receive events from your custom applications and services. A partner event bus receives events from an event source created by an SaaS partner. These events come from the partners services or applications.
- EventSource
A partner event source is created by an SaaS partner. If a customer creates a partner event bus that matches this event source, that Amazon Web Services account can receive events from the partner's applications or services.
- FailoverConfig
The failover configuration for an endpoint. This includes what triggers failover and what happens when it's triggered.
- HttpParameters
These are custom parameter to be used when the target is an API Gateway APIs or EventBridge ApiDestinations. In the latter case, these are merged with any InvocationParameters specified on the Connection, with any values from the Connection taking precedence.
- IllegalStatusException
An error occurred because a replay can be canceled only when the state is Running or Starting.
- InputTransformer
Contains the parameters needed for you to provide custom input to a target based on one or more pieces of data extracted from the event.
- InternalException
This exception occurs due to unexpected causes.
- InvalidEventPatternException
The event pattern is not valid.
- InvalidStateException
The specified state is not a valid state for an event source.
- KinesisParameters
This object enables you to specify a JSON path to extract from the event and use as the partition key for the Amazon Kinesis data stream, so that you can control the shard to which the event goes. If you do not include this parameter, the default is to use the
eventId
as the partition key.
- LimitExceededException
The request failed because it attempted to create resource beyond the allowed service quota.
- ListApiDestinationsRequest
Container for the parameters to the ListApiDestinations operation. Retrieves a list of API destination in the account in the current Region.
- ListApiDestinationsResponse
This is the response object from the ListApiDestinations operation.
- ListArchivesRequest
Container for the parameters to the ListArchives operation. Lists your archives. You can either list all the archives or you can provide a prefix to match to the archive names. Filter parameters are exclusive.
- ListArchivesResponse
This is the response object from the ListArchives operation.
- ListConnectionsRequest
Container for the parameters to the ListConnections operation. Retrieves a list of connections from the account.
- ListConnectionsResponse
This is the response object from the ListConnections operation.
- ListEndpointsRequest
Container for the parameters to the ListEndpoints operation. List the global endpoints associated with this account. For more information about global endpoints, see Making applications Regional-fault tolerant with global endpoints and event replication in the Amazon EventBridge User Guide .
- ListEndpointsResponse
This is the response object from the ListEndpoints operation.
- ListEventBusesRequest
Container for the parameters to the ListEventBuses operation. Lists all the event buses in your account, including the default event bus, custom event buses, and partner event buses.
- ListEventBusesResponse
This is the response object from the ListEventBuses operation.
- ListEventSourcesRequest
Container for the parameters to the ListEventSources operation. You can use this to see all the partner event sources that have been shared with your Amazon Web Services account. For more information about partner event sources, see CreateEventBus.
- ListEventSourcesResponse
This is the response object from the ListEventSources operation.
- ListPartnerEventSourceAccountsRequest
Container for the parameters to the ListPartnerEventSourceAccounts operation. An SaaS partner can use this operation to display the Amazon Web Services account ID that a particular partner event source name is associated with. This operation is not used by Amazon Web Services customers.
- ListPartnerEventSourceAccountsResponse
This is the response object from the ListPartnerEventSourceAccounts operation.
- ListPartnerEventSourcesRequest
Container for the parameters to the ListPartnerEventSources operation. An SaaS partner can use this operation to list all the partner event source names that they have created. This operation is not used by Amazon Web Services customers.
- ListPartnerEventSourcesResponse
This is the response object from the ListPartnerEventSources operation.
- ListReplaysRequest
Container for the parameters to the ListReplays operation. Lists your replays. You can either list all the replays or you can provide a prefix to match to the replay names. Filter parameters are exclusive.
- ListReplaysResponse
This is the response object from the ListReplays operation.
- ListRuleNamesByTargetRequest
Container for the parameters to the ListRuleNamesByTarget operation. Lists the rules for the specified target. You can see which of the rules in Amazon EventBridge can invoke a specific target in your account.
The maximum number of results per page for requests is 100.
- ListRuleNamesByTargetResponse
This is the response object from the ListRuleNamesByTarget operation.
- ListRulesRequest
Container for the parameters to the ListRules operation. Lists your Amazon EventBridge rules. You can either list all the rules or you can provide a prefix to match to the rule names.
The maximum number of results per page for requests is 100.
ListRules does not list the targets of a rule. To see the targets associated with a rule, use ListTargetsByRule.
- ListRulesResponse
This is the response object from the ListRules operation.
- ListTagsForResourceRequest
Container for the parameters to the ListTagsForResource operation. Displays the tags associated with an EventBridge resource. In EventBridge, rules and event buses can be tagged.
- ListTagsForResourceResponse
This is the response object from the ListTagsForResource operation.
- ListTargetsByRuleRequest
Container for the parameters to the ListTargetsByRule operation. Lists the targets assigned to the specified rule.
The maximum number of results per page for requests is 100.
- ListTargetsByRuleResponse
This is the response object from the ListTargetsByRule operation.
- ManagedRuleException
This rule was created by an Amazon Web Services service on behalf of your account. It is managed by that service. If you see this error in response to
DeleteRule
orRemoveTargets
, you can use theForce
parameter in those calls to delete the rule or remove targets from the rule. You cannot modify these managed rules by usingDisableRule
,EnableRule
,PutTargets
,PutRule
,TagResource
, orUntagResource
.
- NetworkConfiguration
This structure specifies the network configuration for an ECS task.
- OperationDisabledException
The operation you are attempting is not available in this region.
- PartnerEventSource
A partner event source is created by an SaaS partner. If a customer creates a partner event bus that matches this event source, that Amazon Web Services account can receive events from the partner's applications or services.
- PartnerEventSourceAccount
The Amazon Web Services account that a partner event source has been offered to.
- PlacementConstraint
An object representing a constraint on task placement. To learn more, see Task Placement Constraints in the Amazon Elastic Container Service Developer Guide.
- PlacementStrategy
The task placement strategy for a task or service. To learn more, see Task Placement Strategies in the Amazon Elastic Container Service Service Developer Guide.
- PolicyLengthExceededException
The event bus policy is too long. For more information, see the limits.
- Primary
The primary Region of the endpoint.
- PutEventsRequest
Container for the parameters to the PutEvents operation. Sends custom events to Amazon EventBridge so that they can be matched to rules.
The maximum size for a PutEvents event entry is 256 KB. Entry size is calculated including the event and any necessary characters and keys of the JSON representation of the event. To learn more, see Calculating PutEvents event entry size in the Amazon EventBridge User Guide
PutEvents accepts the data in JSON format. For the JSON number (integer) data type, the constraints are: a minimum value of -9,223,372,036,854,775,808 and a maximum value of 9,223,372,036,854,775,807.
note
PutEvents will only process nested JSON up to 1100 levels deep.
- PutEventsRequestEntry
Represents an event to be submitted.
- PutEventsResponse
This is the response object from the PutEvents operation.
- PutEventsResultEntry
Represents the results of an event submitted to an event bus.
If the submission was successful, the entry has the event ID in it. Otherwise, you can use the error code and error message to identify the problem with the entry.
For information about the errors that are common to all actions, see Common Errors.
- PutPartnerEventsRequest
Container for the parameters to the PutPartnerEvents operation. This is used by SaaS partners to write events to a customer's partner event bus. Amazon Web Services customers do not use this operation.
For information on calculating event batch size, see Calculating EventBridge PutEvents event entry size in the EventBridge User Guide.
- PutPartnerEventsRequestEntry
The details about an event generated by an SaaS partner.
- PutPartnerEventsResponse
This is the response object from the PutPartnerEvents operation.
- PutPartnerEventsResultEntry
The result of an event entry the partner submitted in this request. If the event was successfully submitted, the entry has the event ID in it. Otherwise, you can use the error code and error message to identify the problem with the entry.
- PutPermissionRequest
Container for the parameters to the PutPermission operation. Running
PutPermission
permits the specified Amazon Web Services account or Amazon Web Services organization to put events to the specified event bus. Amazon EventBridge (CloudWatch Events) rules in your account are triggered by these events arriving to an event bus in your account.For another account to send events to your account, that external account must have an EventBridge rule with your account's event bus as a target.
To enable multiple Amazon Web Services accounts to put events to your event bus, run
PutPermission
once for each of these accounts. Or, if all the accounts are members of the same Amazon Web Services organization, you can runPutPermission
once specifyingPrincipal
as "*" and specifying the Amazon Web Services organization ID inCondition
, to grant permissions to all accounts in that organization.If you grant permissions using an organization, then accounts in that organization must specify a
RoleArn
with proper permissions when they usePutTarget
to add your account's event bus as a target. For more information, see Sending and Receiving Events Between Amazon Web Services Accounts in the Amazon EventBridge User Guide.The permission policy on the event bus cannot exceed 10 KB in size.
- PutPermissionResponse
This is the response object from the PutPermission operation.
- PutRuleRequest
Container for the parameters to the PutRule operation. Creates or updates the specified rule. Rules are enabled by default, or based on value of the state. You can disable a rule using DisableRule.
A single rule watches for events from a single event bus. Events generated by Amazon Web Services services go to your account's default event bus. Events generated by SaaS partner services or applications go to the matching partner event bus. If you have custom applications or services, you can specify whether their events go to your default event bus or a custom event bus that you have created. For more information, see CreateEventBus.
If you are updating an existing rule, the rule is replaced with what you specify in this
PutRule
command. If you omit arguments inPutRule
, the old values for those arguments are not kept. Instead, they are replaced with null values.When you create or update a rule, incoming events might not immediately start matching to new or updated rules. Allow a short period of time for changes to take effect.
A rule must contain at least an EventPattern or ScheduleExpression. Rules with EventPatterns are triggered when a matching event is observed. Rules with ScheduleExpressions self-trigger based on the given schedule. A rule can have both an EventPattern and a ScheduleExpression, in which case the rule triggers on matching events as well as on a schedule.
When you initially create a rule, you can optionally assign one or more tags to the rule. Tags can help you organize and categorize your resources. You can also use them to scope user permissions, by granting a user permission to access or change only rules with certain tag values. To use the
PutRule
operation and assign tags, you must have both theevents:PutRule
andevents:TagResource
permissions.If you are updating an existing rule, any tags you specify in the
PutRule
operation are ignored. To update the tags of an existing rule, use TagResource and UntagResource.Most services in Amazon Web Services treat : or / as the same character in Amazon Resource Names (ARNs). However, EventBridge uses an exact match in event patterns and rules. Be sure to use the correct ARN characters when creating event patterns so that they match the ARN syntax in the event you want to match.
In EventBridge, it is possible to create rules that lead to infinite loops, where a rule is fired repeatedly. For example, a rule might detect that ACLs have changed on an S3 bucket, and trigger software to change them to the desired state. If the rule is not written carefully, the subsequent change to the ACLs fires the rule again, creating an infinite loop.
To prevent this, write the rules so that the triggered actions do not re-fire the same rule. For example, your rule could fire only if ACLs are found to be in a bad state, instead of after any change.
An infinite loop can quickly cause higher than expected charges. We recommend that you use budgeting, which alerts you when charges exceed your specified limit. For more information, see Managing Your Costs with Budgets.
- PutRuleResponse
This is the response object from the PutRule operation.
- PutTargetsRequest
Container for the parameters to the PutTargets operation. Adds the specified targets to the specified rule, or updates the targets if they are already associated with the rule.
Targets are the resources that are invoked when a rule is triggered.
The maximum number of entries per request is 10.
note
Each rule can have up to five (5) targets associated with it at one time.
For a list of services you can configure as targets for events, see EventBridge targets in the Amazon EventBridge User Guide .
Creating rules with built-in targets is supported only in the Amazon Web Services Management Console. The built-in targets are:
-
Amazon EBS CreateSnapshot API call
-
Amazon EC2 RebootInstances API call
-
Amazon EC2 StopInstances API call
-
Amazon EC2 TerminateInstances API call
For some target types,
PutTargets
provides target-specific parameters. If the target is a Kinesis data stream, you can optionally specify which shard the event goes to by using theKinesisParameters
argument. To invoke a command on multiple EC2 instances with one rule, you can use theRunCommandParameters
field.To be able to make API calls against the resources that you own, Amazon EventBridge needs the appropriate permissions:
-
For Lambda and Amazon SNS resources, EventBridge relies on resource-based policies.
-
For EC2 instances, Kinesis Data Streams, Step Functions state machines and API Gateway APIs, EventBridge relies on IAM roles that you specify in the
RoleARN
argument inPutTargets
.
For more information, see Authentication and Access Control in the Amazon EventBridge User Guide .
If another Amazon Web Services account is in the same region and has granted you permission (using
PutPermission
), you can send events to that account. Set that account's event bus as a target of the rules in your account. To send the matched events to the other account, specify that account's event bus as theArn
value when you runPutTargets
. If your account sends events to another account, your account is charged for each sent event. Each event sent to another account is charged as a custom event. The account receiving the event is not charged. For more information, see Amazon EventBridge Pricing.note
Input
,InputPath
, andInputTransformer
are not available withPutTarget
if the target is an event bus of a different Amazon Web Services account.If you are setting the event bus of another account as the target, and that account granted permission to your account through an organization instead of directly by the account ID, then you must specify a
RoleArn
with proper permissions in theTarget
structure. For more information, see Sending and Receiving Events Between Amazon Web Services Accounts in the Amazon EventBridge User Guide.note
If you have an IAM role on a cross-account event bus target, a
PutTargets
call without a role on the same target (sameId
andArn
) will not remove the role.For more information about enabling cross-account events, see PutPermission.
Input, InputPath, and InputTransformer are mutually exclusive and optional parameters of a target. When a rule is triggered due to a matched event:
-
If none of the following arguments are specified for a target, then the entire event is passed to the target in JSON format (unless the target is Amazon EC2 Run Command or Amazon ECS task, in which case nothing from the event is passed to the target).
-
If Input is specified in the form of valid JSON, then the matched event is overridden with this constant.
-
If InputPath is specified in the form of JSONPath (for example,
$.detail
), then only the part of the event specified in the path is passed to the target (for example, only the detail part of the event is passed). -
If InputTransformer is specified, then one or more specified JSONPaths are extracted from the event and used as values in a template that you specify as the input to the target.
When you specify
InputPath
orInputTransformer
, you must use JSON dot notation, not bracket notation.When you add targets to a rule and the associated rule triggers soon after, new or updated targets might not be immediately invoked. Allow a short period of time for changes to take effect.
This action can partially fail if too many requests are made at the same time. If that happens,
FailedEntryCount
is non-zero in the response and each entry inFailedEntries
provides the ID of the failed target and the error code.-
- PutTargetsResponse
This is the response object from the PutTargets operation.
- PutTargetsResultEntry
Represents a target that failed to be added to a rule.
- RedshiftDataParameters
These are custom parameters to be used when the target is a Amazon Redshift cluster to invoke the Amazon Redshift Data API ExecuteStatement based on EventBridge events.
- RemovePermissionRequest
Container for the parameters to the RemovePermission operation. Revokes the permission of another Amazon Web Services account to be able to put events to the specified event bus. Specify the account to revoke by the
StatementId
value that you associated with the account when you granted it permission withPutPermission
. You can find theStatementId
by using DescribeEventBus.
- RemovePermissionResponse
This is the response object from the RemovePermission operation.
- RemoveTargetsRequest
Container for the parameters to the RemoveTargets operation. Removes the specified targets from the specified rule. When the rule is triggered, those targets are no longer be invoked.
note
A successful execution of
RemoveTargets
doesn't guarantee all targets are removed from the rule, it means that the target(s) listed in the request are removed.When you remove a target, when the associated rule triggers, removed targets might continue to be invoked. Allow a short period of time for changes to take effect.
This action can partially fail if too many requests are made at the same time. If that happens,
FailedEntryCount
is non-zero in the response and each entry inFailedEntries
provides the ID of the failed target and the error code.The maximum number of entries per request is 10.
- RemoveTargetsResponse
This is the response object from the RemoveTargets operation.
- RemoveTargetsResultEntry
Represents a target that failed to be removed from a rule.
- Replay
A
Replay
object that contains details about a replay.
- ReplayDestination
A
ReplayDestination
object that contains details about a replay.
- ReplicationConfig
Endpoints can replicate all events to the secondary Region.
- ResourceAlreadyExistsException
The resource you are trying to create already exists.
- ResourceNotFoundException
An entity that you specified does not exist.
- RetryPolicy
A
RetryPolicy
object that includes information about the retry policy settings.
- RoutingConfig
The routing configuration of the endpoint.
- Rule
Contains information about a rule in Amazon EventBridge.
- RunCommandParameters
This parameter contains the criteria (either InstanceIds or a tag) used to specify which EC2 instances are to be sent the command.
- RunCommandTarget
Information about the EC2 instances that are to be sent the command, specified as key-value pairs. Each
RunCommandTarget
block can include only one key, but this key may specify multiple values.
- SageMakerPipelineParameter
Name/Value pair of a parameter to start execution of a SageMaker Model Building Pipeline.
- SageMakerPipelineParameters
These are custom parameters to use when the target is a SageMaker Model Building Pipeline that starts based on EventBridge events.
- Secondary
The secondary Region that processes events when failover is triggered or replication is enabled.
- SqsParameters
This structure includes the custom parameter to be used when the target is an SQS FIFO queue.
- StartReplayRequest
Container for the parameters to the StartReplay operation. Starts the specified replay. Events are not necessarily replayed in the exact same order that they were added to the archive. A replay processes events to replay based on the time in the event, and replays them using 1 minute intervals. If you specify an
EventStartTime
and anEventEndTime
that covers a 20 minute time range, the events are replayed from the first minute of that 20 minute range first. Then the events from the second minute are replayed. You can useDescribeReplay
to determine the progress of a replay. The value returned forEventLastReplayedTime
indicates the time within the specified time range associated with the last event replayed.
- StartReplayResponse
This is the response object from the StartReplay operation.
- Tag
A key-value pair associated with an Amazon Web Services resource. In EventBridge, rules and event buses support tagging.
- TagResourceRequest
Container for the parameters to the TagResource operation. Assigns one or more tags (key-value pairs) to the specified EventBridge resource. Tags can help you organize and categorize your resources. You can also use them to scope user permissions by granting a user permission to access or change only resources with certain tag values. In EventBridge, rules and event buses can be tagged.
Tags don't have any semantic meaning to Amazon Web Services and are interpreted strictly as strings of characters.
You can use the
TagResource
action with a resource that already has tags. If you specify a new tag key, this tag is appended to the list of tags associated with the resource. If you specify a tag key that is already associated with the resource, the new tag value that you specify replaces the previous value for that tag.You can associate as many as 50 tags with a resource.
- TagResourceResponse
This is the response object from the TagResource operation.
- Target
Targets are the resources to be invoked when a rule is triggered. For a complete list of services and resources that can be set as a target, see PutTargets.
If you are setting the event bus of another account as the target, and that account granted permission to your account through an organization instead of directly by the account ID, then you must specify a
RoleArn
with proper permissions in theTarget
structure. For more information, see Sending and Receiving Events Between Amazon Web Services Accounts in the Amazon EventBridge User Guide.
- TestEventPatternRequest
Container for the parameters to the TestEventPattern operation. Tests whether the specified event pattern matches the provided event.
Most services in Amazon Web Services treat : or / as the same character in Amazon Resource Names (ARNs). However, EventBridge uses an exact match in event patterns and rules. Be sure to use the correct ARN characters when creating event patterns so that they match the ARN syntax in the event you want to match.
- TestEventPatternResponse
This is the response object from the TestEventPattern operation.
- UntagResourceRequest
Container for the parameters to the UntagResource operation. Removes one or more tags from the specified EventBridge resource. In Amazon EventBridge (CloudWatch Events), rules and event buses can be tagged.
- UntagResourceResponse
This is the response object from the UntagResource operation.
- UpdateApiDestinationRequest
Container for the parameters to the UpdateApiDestination operation. Updates an API destination.
- UpdateApiDestinationResponse
This is the response object from the UpdateApiDestination operation.
- UpdateArchiveRequest
Container for the parameters to the UpdateArchive operation. Updates the specified archive.
- UpdateArchiveResponse
This is the response object from the UpdateArchive operation.
- UpdateConnectionApiKeyAuthRequestParameters
Contains the API key authorization parameters to use to update the connection.
- UpdateConnectionAuthRequestParameters
Contains the additional parameters to use for the connection.
- UpdateConnectionBasicAuthRequestParameters
Contains the Basic authorization parameters for the connection.
- UpdateConnectionOAuthClientRequestParameters
Contains the OAuth authorization parameters to use for the connection.
- UpdateConnectionOAuthRequestParameters
Contains the OAuth request parameters to use for the connection.
- UpdateConnectionRequest
Container for the parameters to the UpdateConnection operation. Updates settings for a connection.
- UpdateConnectionResponse
This is the response object from the UpdateConnection operation.
- UpdateEndpointRequest
Container for the parameters to the UpdateEndpoint operation. Update an existing endpoint. For more information about global endpoints, see Making applications Regional-fault tolerant with global endpoints and event replication in the Amazon EventBridge User Guide .
- UpdateEndpointResponse
This is the response object from the UpdateEndpoint operation.
- UpdateEventBusRequest
Container for the parameters to the UpdateEventBus operation. Updates the specified event bus.
- UpdateEventBusResponse
This is the response object from the UpdateEventBus operation.