Microsoft.EventGrid eventSubscriptions 2023-12-15-preview

• Latest
• 2023-12-15-preview
• 2023-06-01-preview
• 2022-06-15
• 2021-12-01
• 2021-10-15-preview
• 2021-06-01-preview
• 2020-10-15-preview
• 2020-06-01
• 2020-04-01-preview
• 2020-01-01-preview
• 2019-06-01
• 2019-02-01-preview
• 2019-01-01
• 2018-09-15-preview
• 2018-05-01-preview
• 2018-01-01
• 2017-09-15-preview
• 2017-06-15-preview

Bicep resource definition

The eventSubscriptions resource type is an extension resource, which means you can apply it to another resource.

Use the scope property on this resource to set the scope for this resource. See Set scope on extension resources in Bicep.

The eventSubscriptions resource type can be deployed with operations that target:

• Resource groups - See resource group deployment commands
• Subscriptions - See subscription deployment commands

For a list of changed properties in each API version, see change log.

Resource format

To create a Microsoft.EventGrid/eventSubscriptions resource, add the following Bicep to your template.

resource symbolicname 'Microsoft.EventGrid/eventSubscriptions@2023-12-15-preview' = {
  name: 'string'
  scope: resourceSymbolicName
  properties: {
    deadLetterDestination: {
      endpointType: 'string'
      // For remaining properties, see DeadLetterDestination objects
    }
    deadLetterWithResourceIdentity: {
      deadLetterDestination: {
        endpointType: 'string'
        // For remaining properties, see DeadLetterDestination objects
      }
      identity: {
        type: 'string'
        userAssignedIdentity: 'string'
      }
    }
    deliveryWithResourceIdentity: {
      destination: {
        endpointType: 'string'
        // For remaining properties, see EventSubscriptionDestination objects
      }
      identity: {
        type: 'string'
        userAssignedIdentity: 'string'
      }
    }
    destination: {
      endpointType: 'string'
      // For remaining properties, see EventSubscriptionDestination objects
    }
    eventDeliverySchema: 'string'
    expirationTimeUtc: 'string'
    filter: {
      advancedFilters: [
        {
          key: 'string'
          operatorType: 'string'
          // For remaining properties, see AdvancedFilter objects
        }
      ]
      enableAdvancedFilteringOnArrays: bool
      includedEventTypes: [
        'string'
      ]
      isSubjectCaseSensitive: bool
      subjectBeginsWith: 'string'
      subjectEndsWith: 'string'
    }
    labels: [
      'string'
    ]
    retryPolicy: {
      eventTimeToLiveInMinutes: int
      maxDeliveryAttempts: int
    }
  }
}

DeadLetterDestination objects

Set the endpointType property to specify the type of object.

For StorageBlob, use:

  endpointType: 'StorageBlob'
  properties: {
    blobContainerName: 'string'
    resourceId: 'string'
  }

EventSubscriptionDestination objects

Set the endpointType property to specify the type of object.

For AzureFunction, use:

  endpointType: 'AzureFunction'
  properties: {
    deliveryAttributeMappings: [
      {
        name: 'string'
        type: 'string'
        // For remaining properties, see DeliveryAttributeMapping objects
      }
    ]
    maxEventsPerBatch: int
    preferredBatchSizeInKilobytes: int
    resourceId: 'string'
  }

For EventHub, use:

  endpointType: 'EventHub'
  properties: {
    deliveryAttributeMappings: [
      {
        name: 'string'
        type: 'string'
        // For remaining properties, see DeliveryAttributeMapping objects
      }
    ]
    resourceId: 'string'
  }

For HybridConnection, use:

  endpointType: 'HybridConnection'
  properties: {
    deliveryAttributeMappings: [
      {
        name: 'string'
        type: 'string'
        // For remaining properties, see DeliveryAttributeMapping objects
      }
    ]
    resourceId: 'string'
  }

For MonitorAlert, use:

  endpointType: 'MonitorAlert'
  properties: {
    actionGroups: [
      'string'
    ]
    description: 'string'
    severity: 'string'
  }

For NamespaceTopic, use:

  endpointType: 'NamespaceTopic'
  properties: {
    resourceId: 'string'
  }

For PartnerDestination, use:

  endpointType: 'PartnerDestination'
  properties: {
    resourceId: 'string'
  }

For ServiceBusQueue, use:

  endpointType: 'ServiceBusQueue'
  properties: {
    deliveryAttributeMappings: [
      {
        name: 'string'
        type: 'string'
        // For remaining properties, see DeliveryAttributeMapping objects
      }
    ]
    resourceId: 'string'
  }

For ServiceBusTopic, use:

  endpointType: 'ServiceBusTopic'
  properties: {
    deliveryAttributeMappings: [
      {
        name: 'string'
        type: 'string'
        // For remaining properties, see DeliveryAttributeMapping objects
      }
    ]
    resourceId: 'string'
  }

For StorageQueue, use:

  endpointType: 'StorageQueue'
  properties: {
    queueMessageTimeToLiveInSeconds: int
    queueName: 'string'
    resourceId: 'string'
  }

For WebHook, use:

  endpointType: 'WebHook'
  properties: {
    azureActiveDirectoryApplicationIdOrUri: 'string'
    azureActiveDirectoryTenantId: 'string'
    deliveryAttributeMappings: [
      {
        name: 'string'
        type: 'string'
        // For remaining properties, see DeliveryAttributeMapping objects
      }
    ]
    endpointUrl: 'string'
    maxEventsPerBatch: int
    minimumTlsVersionAllowed: 'string'
    preferredBatchSizeInKilobytes: int
  }

DeliveryAttributeMapping objects

Set the type property to specify the type of object.

For Dynamic, use:

  type: 'Dynamic'
  properties: {
    sourceField: 'string'
  }

For Static, use:

  type: 'Static'
  properties: {
    isSecret: bool
    value: 'string'
  }

AdvancedFilter objects

Set the operatorType property to specify the type of object.

For BoolEquals, use:

  operatorType: 'BoolEquals'
  value: bool

For IsNotNull, use:

  operatorType: 'IsNotNull'

For IsNullOrUndefined, use:

  operatorType: 'IsNullOrUndefined'

For NumberGreaterThan, use:

  operatorType: 'NumberGreaterThan'
  value: int

For NumberGreaterThanOrEquals, use:

  operatorType: 'NumberGreaterThanOrEquals'
  value: int

For NumberIn, use:

  operatorType: 'NumberIn'
  values: [
    int
  ]

For NumberInRange, use:

  operatorType: 'NumberInRange'
  values: [
    [
      int
    ]
  ]

For NumberLessThan, use:

  operatorType: 'NumberLessThan'
  value: int

For NumberLessThanOrEquals, use:

  operatorType: 'NumberLessThanOrEquals'
  value: int

For NumberNotIn, use:

  operatorType: 'NumberNotIn'
  values: [
    int
  ]

For NumberNotInRange, use:

  operatorType: 'NumberNotInRange'
  values: [
    [
      int
    ]
  ]

For StringBeginsWith, use:

  operatorType: 'StringBeginsWith'
  values: [
    'string'
  ]

For StringContains, use:

  operatorType: 'StringContains'
  values: [
    'string'
  ]

For StringEndsWith, use:

  operatorType: 'StringEndsWith'
  values: [
    'string'
  ]

For StringIn, use:

  operatorType: 'StringIn'
  values: [
    'string'
  ]

For StringNotBeginsWith, use:

  operatorType: 'StringNotBeginsWith'
  values: [
    'string'
  ]

For StringNotContains, use:

  operatorType: 'StringNotContains'
  values: [
    'string'
  ]

For StringNotEndsWith, use:

  operatorType: 'StringNotEndsWith'
  values: [
    'string'
  ]

For StringNotIn, use:

  operatorType: 'StringNotIn'
  values: [
    'string'
  ]

Property values

eventSubscriptions

Name	Description	Value
name	The resource name	string (required) Character limit: 3-64 Valid characters: Alphanumerics and hyphens.
scope	Use when creating an extension resource at a scope that is different than the deployment scope.	Target resource For Bicep, set this property to the symbolic name of the resource to apply the extension resource.
properties	Properties of the event subscription.	EventSubscriptionProperties

EventSubscriptionProperties

Name	Description	Value
deadLetterDestination	The dead letter destination of the event subscription. Any event that cannot be delivered to its' destination is sent to the dead letter destination. Uses Azure Event Grid's identity to acquire the authentication tokens being used during delivery / dead-lettering.	DeadLetterDestination
deadLetterWithResourceIdentity	The dead letter destination of the event subscription. Any event that cannot be delivered to its' destination is sent to the dead letter destination. Uses the managed identity setup on the parent resource (namely, topic or domain) to acquire the authentication tokens being used during delivery / dead-lettering.	DeadLetterWithResourceIdentity
deliveryWithResourceIdentity	Information about the destination where events have to be delivered for the event subscription. Uses the managed identity setup on the parent resource (namely, topic or domain) to acquire the authentication tokens being used during delivery / dead-lettering.	DeliveryWithResourceIdentity
destination	Information about the destination where events have to be delivered for the event subscription. Uses Azure Event Grid's identity to acquire the authentication tokens being used during delivery / dead-lettering.	EventSubscriptionDestination
eventDeliverySchema	The event delivery schema for the event subscription.	'CloudEventSchemaV1_0' 'CustomInputSchema' 'EventGridSchema'
expirationTimeUtc	Expiration time of the event subscription.	string
filter	Information about the filter for the event subscription.	EventSubscriptionFilter
labels	List of user defined labels.	string[]
retryPolicy	The retry policy for events. This can be used to configure maximum number of delivery attempts and time to live for events.	RetryPolicy

DeadLetterDestination

Name	Description	Value
endpointType	Set the object type	StorageBlob (required)

StorageBlobDeadLetterDestination

Name	Description	Value
endpointType	Type of the endpoint for the dead letter destination	'StorageBlob' (required)
properties	The properties of the Storage Blob based deadletter destination	StorageBlobDeadLetterDestinationProperties

StorageBlobDeadLetterDestinationProperties

Name	Description	Value
blobContainerName	The name of the Storage blob container that is the destination of the deadletter events	string
resourceId	The Azure Resource ID of the storage account that is the destination of the deadletter events	string

DeadLetterWithResourceIdentity

Name	Description	Value
deadLetterDestination	Information about the destination where events have to be delivered for the event subscription. Uses the managed identity setup on the parent resource (namely, topic or domain) to acquire the authentication tokens being used during delivery / dead-lettering.	DeadLetterDestination
identity	The identity to use when dead-lettering events.	EventSubscriptionIdentity

EventSubscriptionIdentity

Name	Description	Value
type	The type of managed identity used. The type 'SystemAssigned, UserAssigned' includes both an implicitly created identity and a set of user-assigned identities. The type 'None' will remove any identity.	'SystemAssigned' 'UserAssigned'
userAssignedIdentity	The user identity associated with the resource.	string

DeliveryWithResourceIdentity

Name	Description	Value
destination	Information about the destination where events have to be delivered for the event subscription. Uses Azure Event Grid's identity to acquire the authentication tokens being used during delivery / dead-lettering.	EventSubscriptionDestination
identity	The identity to use when delivering events.	EventSubscriptionIdentity

EventSubscriptionDestination

Name	Description	Value
endpointType	Set the object type	AzureFunction EventHub HybridConnection MonitorAlert NamespaceTopic PartnerDestination ServiceBusQueue ServiceBusTopic StorageQueue WebHook (required)

AzureFunctionEventSubscriptionDestination

Name	Description	Value
endpointType	Type of the endpoint for the event subscription destination.	'AzureFunction' (required)
properties	Azure Function Properties of the event subscription destination.	AzureFunctionEventSubscriptionDestinationProperties

AzureFunctionEventSubscriptionDestinationProperties

Name	Description	Value
deliveryAttributeMappings	Delivery attribute details.	DeliveryAttributeMapping[]
maxEventsPerBatch	Maximum number of events per batch.	int
preferredBatchSizeInKilobytes	Preferred batch size in Kilobytes.	int
resourceId	The Azure Resource Id that represents the endpoint of the Azure Function destination of an event subscription.	string

DeliveryAttributeMapping

Name	Description	Value
name	Name of the delivery attribute or header.	string
type	Set the object type	Dynamic Static (required)

DynamicDeliveryAttributeMapping

Name	Description	Value
type	Type of the delivery attribute or header name.	'Dynamic' (required)
properties	Properties of dynamic delivery attribute mapping.	DynamicDeliveryAttributeMappingProperties

DynamicDeliveryAttributeMappingProperties

Name	Description	Value
sourceField	JSON path in the event which contains attribute value.	string

StaticDeliveryAttributeMapping

Name	Description	Value
type	Type of the delivery attribute or header name.	'Static' (required)
properties	Properties of static delivery attribute mapping.	StaticDeliveryAttributeMappingProperties

StaticDeliveryAttributeMappingProperties

Name	Description	Value
isSecret	Boolean flag to tell if the attribute contains sensitive information .	bool
value	Value of the delivery attribute.	string

EventHubEventSubscriptionDestination

Name	Description	Value
endpointType	Type of the endpoint for the event subscription destination.	'EventHub' (required)
properties	Event Hub Properties of the event subscription destination.	EventHubEventSubscriptionDestinationProperties

EventHubEventSubscriptionDestinationProperties

Name	Description	Value
deliveryAttributeMappings	Delivery attribute details.	DeliveryAttributeMapping[]
resourceId	The Azure Resource Id that represents the endpoint of an Event Hub destination of an event subscription.	string

HybridConnectionEventSubscriptionDestination

Name	Description	Value
endpointType	Type of the endpoint for the event subscription destination.	'HybridConnection' (required)
properties	Hybrid connection Properties of the event subscription destination.	HybridConnectionEventSubscriptionDestinationProperti...

HybridConnectionEventSubscriptionDestinationProperti...

Name	Description	Value
deliveryAttributeMappings	Delivery attribute details.	DeliveryAttributeMapping[]
resourceId	The Azure Resource ID of an hybrid connection that is the destination of an event subscription.	string

MonitorAlertEventSubscriptionDestination

Name	Description	Value
endpointType	Type of the endpoint for the event subscription destination.	'MonitorAlert' (required)
properties	Monitor Alert properties of the event subscription destination.	MonitorAlertEventSubscriptionDestinationProperties

MonitorAlertEventSubscriptionDestinationProperties

Name	Description	Value
actionGroups	The list of ARM Ids of Action Groups that will be triggered on every Alert fired through this event subscription. Each resource ARM Id should follow this pattern: /subscriptions/{AzureSubscriptionId}/resourceGroups/{ResourceGroupName}/providers/Microsoft.Insights/actionGroups/{ActionGroupName}.	string[]
description	The description that will be attached to every Alert fired through this event subscription.	string
severity	The severity that will be attached to every Alert fired through this event subscription. This field must be provided.	'Sev0' 'Sev1' 'Sev2' 'Sev3' 'Sev4'

NamespaceTopicEventSubscriptionDestination

Name	Description	Value
endpointType	Type of the endpoint for the event subscription destination.	'NamespaceTopic' (required)
properties	Namespace Topic properties of the event subscription destination.	NamespaceTopicEventSubscriptionDestinationProperties

NamespaceTopicEventSubscriptionDestinationProperties

Name	Description	Value
resourceId	The Azure resource Id that represents the endpoint of the Event Grid Namespace Topic destination of an event subscription. This field is required and the Namespace Topic resource listed must already exist. The resource ARM Id should follow this pattern: /subscriptions/{AzureSubscriptionId}/resourceGroups/{ResourceGroupName}/providers/Microsoft.EventGrid/namespaces/{NamespaceName}/topics/{TopicName}.	string

PartnerEventSubscriptionDestination

Name	Description	Value
endpointType	Type of the endpoint for the event subscription destination.	'PartnerDestination' (required)
properties	Partner Destination Properties of the event subscription destination.	PartnerEventSubscriptionDestinationProperties

PartnerEventSubscriptionDestinationProperties

Name	Description	Value
resourceId	The Azure Resource Id that represents the endpoint of a Partner Destination of an event subscription.	string

ServiceBusQueueEventSubscriptionDestination

Name	Description	Value
endpointType	Type of the endpoint for the event subscription destination.	'ServiceBusQueue' (required)
properties	Service Bus Properties of the event subscription destination.	ServiceBusQueueEventSubscriptionDestinationPropertie...

ServiceBusQueueEventSubscriptionDestinationPropertie...

Name	Description	Value
deliveryAttributeMappings	Delivery attribute details.	DeliveryAttributeMapping[]
resourceId	The Azure Resource Id that represents the endpoint of the Service Bus destination of an event subscription.	string

ServiceBusTopicEventSubscriptionDestination

Name	Description	Value
endpointType	Type of the endpoint for the event subscription destination.	'ServiceBusTopic' (required)
properties	Service Bus Topic Properties of the event subscription destination.	ServiceBusTopicEventSubscriptionDestinationPropertie...

ServiceBusTopicEventSubscriptionDestinationPropertie...

Name	Description	Value
deliveryAttributeMappings	Delivery attribute details.	DeliveryAttributeMapping[]
resourceId	The Azure Resource Id that represents the endpoint of the Service Bus Topic destination of an event subscription.	string

StorageQueueEventSubscriptionDestination

Name	Description	Value
endpointType	Type of the endpoint for the event subscription destination.	'StorageQueue' (required)
properties	Storage Queue Properties of the event subscription destination.	StorageQueueEventSubscriptionDestinationProperties

StorageQueueEventSubscriptionDestinationProperties

Name	Description	Value
queueMessageTimeToLiveInSeconds	Storage queue message time to live in seconds. This value cannot be zero or negative with the exception of using -1 to indicate that the Time To Live of the message is Infinite.	int
queueName	The name of the Storage queue under a storage account that is the destination of an event subscription.	string
resourceId	The Azure Resource ID of the storage account that contains the queue that is the destination of an event subscription.	string

WebHookEventSubscriptionDestination

Name	Description	Value
endpointType	Type of the endpoint for the event subscription destination.	'WebHook' (required)
properties	WebHook Properties of the event subscription destination.	WebHookEventSubscriptionDestinationProperties

WebHookEventSubscriptionDestinationProperties

Name	Description	Value
azureActiveDirectoryApplicationIdOrUri	The Azure Active Directory Application ID or URI to get the access token that will be included as the bearer token in delivery requests.	string
azureActiveDirectoryTenantId	The Azure Active Directory Tenant ID to get the access token that will be included as the bearer token in delivery requests.	string
deliveryAttributeMappings	Delivery attribute details.	DeliveryAttributeMapping[]
endpointUrl	The URL that represents the endpoint of the destination of an event subscription.	string Constraints: Sensitive value. Pass in as a secure parameter.
maxEventsPerBatch	Maximum number of events per batch.	int
minimumTlsVersionAllowed	Minimum TLS version that should be supported by webhook endpoint	'1.0' '1.1' '1.2'
preferredBatchSizeInKilobytes	Preferred batch size in Kilobytes.	int

EventSubscriptionFilter

Name	Description	Value
advancedFilters	An array of advanced filters that are used for filtering event subscriptions.	AdvancedFilter[]
enableAdvancedFilteringOnArrays	Allows advanced filters to be evaluated against an array of values instead of expecting a singular value.	bool
includedEventTypes	A list of applicable event types that need to be part of the event subscription. If it is desired to subscribe to all default event types, set the IncludedEventTypes to null.	string[]
isSubjectCaseSensitive	Specifies if the SubjectBeginsWith and SubjectEndsWith properties of the filter should be compared in a case sensitive manner.	bool
subjectBeginsWith	An optional string to filter events for an event subscription based on a resource path prefix. The format of this depends on the publisher of the events. Wildcard characters are not supported in this path.	string
subjectEndsWith	An optional string to filter events for an event subscription based on a resource path suffix. Wildcard characters are not supported in this path.	string

AdvancedFilter

Name	Description	Value
key	The field/property in the event based on which you want to filter.	string
operatorType	Set the object type	BoolEquals IsNotNull IsNullOrUndefined NumberGreaterThan NumberGreaterThanOrEquals NumberIn NumberInRange NumberLessThan NumberLessThanOrEquals NumberNotIn NumberNotInRange StringBeginsWith StringContains StringEndsWith StringIn StringNotBeginsWith StringNotContains StringNotEndsWith StringNotIn (required)

BoolEqualsAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'BoolEquals' (required)
value	The boolean filter value.	bool

IsNotNullAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'IsNotNull' (required)

IsNullOrUndefinedAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'IsNullOrUndefined' (required)

NumberGreaterThanAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'NumberGreaterThan' (required)
value	The filter value.	int

NumberGreaterThanOrEqualsAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'NumberGreaterThanOrEquals' (required)
value	The filter value.	int

NumberInAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'NumberIn' (required)
values	The set of filter values.	int[]

NumberInRangeAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'NumberInRange' (required)
values	The set of filter values.	int[][]

NumberLessThanAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'NumberLessThan' (required)
value	The filter value.	int

NumberLessThanOrEqualsAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'NumberLessThanOrEquals' (required)
value	The filter value.	int

NumberNotInAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'NumberNotIn' (required)
values	The set of filter values.	int[]

NumberNotInRangeAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'NumberNotInRange' (required)
values	The set of filter values.	int[][]

StringBeginsWithAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'StringBeginsWith' (required)
values	The set of filter values.	string[]

StringContainsAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'StringContains' (required)
values	The set of filter values.	string[]

StringEndsWithAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'StringEndsWith' (required)
values	The set of filter values.	string[]

StringInAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'StringIn' (required)
values	The set of filter values.	string[]

StringNotBeginsWithAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'StringNotBeginsWith' (required)
values	The set of filter values.	string[]

StringNotContainsAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'StringNotContains' (required)
values	The set of filter values.	string[]

StringNotEndsWithAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'StringNotEndsWith' (required)
values	The set of filter values.	string[]

StringNotInAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'StringNotIn' (required)
values	The set of filter values.	string[]

RetryPolicy

Name	Description	Value
eventTimeToLiveInMinutes	Time To Live (in minutes) for events.	int
maxDeliveryAttempts	Maximum number of delivery retry attempts for events.	int

Quickstart templates

The following quickstart templates deploy this resource type.

Template	Description
Create Azure Event Grid Custom Topic and Subscription	Creates an Azure Event Grid custom topic and a webhook subscription. Template originally authored by John Downs.
Custom Azure Event Grid Topic/Subscription with CloudEvents	Creates a custom Azure Event Grid topic, a webhook subscription having CloudEvents schema, and a Logic App as an event handler. Template originally authored by Justin Yoo.
Create Event Grid custom topic and event hub handler	Creates an Azure Event Grid custom topic and event hub to handle the events.
Create Event Grid subscription for resource events	Creates Event Grid subscription to either resource group or Azure subscription.
Create Azure Event Grid Custom Topic and Queue Subscription	Creates an Azure Event Grid custom topic and a service bus queue subscription. Template originally authored by Markus Meyer.
Create Azure Event Grid Custom Topic Subscription	Creates an Azure Event Grid custom topic and a service bus topic subscription. Template originally authored by Markus Meyer.

ARM template resource definition

The eventSubscriptions resource type is an extension resource, which means you can apply it to another resource.

Use the scope property on this resource to set the scope for this resource. See Set scope on extension resources in ARM templates.

The eventSubscriptions resource type can be deployed with operations that target:

• Resource groups - See resource group deployment commands
• Subscriptions - See subscription deployment commands

For a list of changed properties in each API version, see change log.

Resource format

To create a Microsoft.EventGrid/eventSubscriptions resource, add the following JSON to your template.

{
  "type": "Microsoft.EventGrid/eventSubscriptions",
  "apiVersion": "2023-12-15-preview",
  "name": "string",
  "scope": "string",
  "properties": {
    "deadLetterDestination": {
      "endpointType": "string"
      // For remaining properties, see DeadLetterDestination objects
    },
    "deadLetterWithResourceIdentity": {
      "deadLetterDestination": {
        "endpointType": "string"
        // For remaining properties, see DeadLetterDestination objects
      },
      "identity": {
        "type": "string",
        "userAssignedIdentity": "string"
      }
    },
    "deliveryWithResourceIdentity": {
      "destination": {
        "endpointType": "string"
        // For remaining properties, see EventSubscriptionDestination objects
      },
      "identity": {
        "type": "string",
        "userAssignedIdentity": "string"
      }
    },
    "destination": {
      "endpointType": "string"
      // For remaining properties, see EventSubscriptionDestination objects
    },
    "eventDeliverySchema": "string",
    "expirationTimeUtc": "string",
    "filter": {
      "advancedFilters": [
        {
          "key": "string",
          "operatorType": "string"
          // For remaining properties, see AdvancedFilter objects
        }
      ],
      "enableAdvancedFilteringOnArrays": "bool",
      "includedEventTypes": [ "string" ],
      "isSubjectCaseSensitive": "bool",
      "subjectBeginsWith": "string",
      "subjectEndsWith": "string"
    },
    "labels": [ "string" ],
    "retryPolicy": {
      "eventTimeToLiveInMinutes": "int",
      "maxDeliveryAttempts": "int"
    }
  }
}

DeadLetterDestination objects

Set the endpointType property to specify the type of object.

For StorageBlob, use:

  "endpointType": "StorageBlob",
  "properties": {
    "blobContainerName": "string",
    "resourceId": "string"
  }

EventSubscriptionDestination objects

Set the endpointType property to specify the type of object.

For AzureFunction, use:

  "endpointType": "AzureFunction",
  "properties": {
    "deliveryAttributeMappings": [
      {
        "name": "string",
        "type": "string"
        // For remaining properties, see DeliveryAttributeMapping objects
      }
    ],
    "maxEventsPerBatch": "int",
    "preferredBatchSizeInKilobytes": "int",
    "resourceId": "string"
  }

For EventHub, use:

  "endpointType": "EventHub",
  "properties": {
    "deliveryAttributeMappings": [
      {
        "name": "string",
        "type": "string"
        // For remaining properties, see DeliveryAttributeMapping objects
      }
    ],
    "resourceId": "string"
  }

For HybridConnection, use:

  "endpointType": "HybridConnection",
  "properties": {
    "deliveryAttributeMappings": [
      {
        "name": "string",
        "type": "string"
        // For remaining properties, see DeliveryAttributeMapping objects
      }
    ],
    "resourceId": "string"
  }

For MonitorAlert, use:

  "endpointType": "MonitorAlert",
  "properties": {
    "actionGroups": [ "string" ],
    "description": "string",
    "severity": "string"
  }

For NamespaceTopic, use:

  "endpointType": "NamespaceTopic",
  "properties": {
    "resourceId": "string"
  }

For PartnerDestination, use:

  "endpointType": "PartnerDestination",
  "properties": {
    "resourceId": "string"
  }

For ServiceBusQueue, use:

  "endpointType": "ServiceBusQueue",
  "properties": {
    "deliveryAttributeMappings": [
      {
        "name": "string",
        "type": "string"
        // For remaining properties, see DeliveryAttributeMapping objects
      }
    ],
    "resourceId": "string"
  }

For ServiceBusTopic, use:

  "endpointType": "ServiceBusTopic",
  "properties": {
    "deliveryAttributeMappings": [
      {
        "name": "string",
        "type": "string"
        // For remaining properties, see DeliveryAttributeMapping objects
      }
    ],
    "resourceId": "string"
  }

For StorageQueue, use:

  "endpointType": "StorageQueue",
  "properties": {
    "queueMessageTimeToLiveInSeconds": "int",
    "queueName": "string",
    "resourceId": "string"
  }

For WebHook, use:

  "endpointType": "WebHook",
  "properties": {
    "azureActiveDirectoryApplicationIdOrUri": "string",
    "azureActiveDirectoryTenantId": "string",
    "deliveryAttributeMappings": [
      {
        "name": "string",
        "type": "string"
        // For remaining properties, see DeliveryAttributeMapping objects
      }
    ],
    "endpointUrl": "string",
    "maxEventsPerBatch": "int",
    "minimumTlsVersionAllowed": "string",
    "preferredBatchSizeInKilobytes": "int"
  }

DeliveryAttributeMapping objects

Set the type property to specify the type of object.

For Dynamic, use:

  "type": "Dynamic",
  "properties": {
    "sourceField": "string"
  }

For Static, use:

  "type": "Static",
  "properties": {
    "isSecret": "bool",
    "value": "string"
  }

AdvancedFilter objects

Set the operatorType property to specify the type of object.

For BoolEquals, use:

  "operatorType": "BoolEquals",
  "value": "bool"

For IsNotNull, use:

  "operatorType": "IsNotNull"

For IsNullOrUndefined, use:

  "operatorType": "IsNullOrUndefined"

For NumberGreaterThan, use:

  "operatorType": "NumberGreaterThan",
  "value": "int"

For NumberGreaterThanOrEquals, use:

  "operatorType": "NumberGreaterThanOrEquals",
  "value": "int"

For NumberIn, use:

  "operatorType": "NumberIn",
  "values": [ "int" ]

For NumberInRange, use:

  "operatorType": "NumberInRange",
  "values": [ [ "int" ] ]

For NumberLessThan, use:

  "operatorType": "NumberLessThan",
  "value": "int"

For NumberLessThanOrEquals, use:

  "operatorType": "NumberLessThanOrEquals",
  "value": "int"

For NumberNotIn, use:

  "operatorType": "NumberNotIn",
  "values": [ "int" ]

For NumberNotInRange, use:

  "operatorType": "NumberNotInRange",
  "values": [ [ "int" ] ]

For StringBeginsWith, use:

  "operatorType": "StringBeginsWith",
  "values": [ "string" ]

For StringContains, use:

  "operatorType": "StringContains",
  "values": [ "string" ]

For StringEndsWith, use:

  "operatorType": "StringEndsWith",
  "values": [ "string" ]

For StringIn, use:

  "operatorType": "StringIn",
  "values": [ "string" ]

For StringNotBeginsWith, use:

  "operatorType": "StringNotBeginsWith",
  "values": [ "string" ]

For StringNotContains, use:

  "operatorType": "StringNotContains",
  "values": [ "string" ]

For StringNotEndsWith, use:

  "operatorType": "StringNotEndsWith",
  "values": [ "string" ]

For StringNotIn, use:

  "operatorType": "StringNotIn",
  "values": [ "string" ]

Property values

eventSubscriptions

Name	Description	Value
type	The resource type	'Microsoft.EventGrid/eventSubscriptions'
apiVersion	The resource api version	'2023-12-15-preview'
name	The resource name	string (required) Character limit: 3-64 Valid characters: Alphanumerics and hyphens.
scope	Use when creating an extension resource at a scope that is different than the deployment scope.	Target resource For JSON, set the value to the full name of the resource to apply the extension resource to.
properties	Properties of the event subscription.	EventSubscriptionProperties

EventSubscriptionProperties

Name	Description	Value
deadLetterDestination	The dead letter destination of the event subscription. Any event that cannot be delivered to its' destination is sent to the dead letter destination. Uses Azure Event Grid's identity to acquire the authentication tokens being used during delivery / dead-lettering.	DeadLetterDestination
deadLetterWithResourceIdentity	The dead letter destination of the event subscription. Any event that cannot be delivered to its' destination is sent to the dead letter destination. Uses the managed identity setup on the parent resource (namely, topic or domain) to acquire the authentication tokens being used during delivery / dead-lettering.	DeadLetterWithResourceIdentity
deliveryWithResourceIdentity	Information about the destination where events have to be delivered for the event subscription. Uses the managed identity setup on the parent resource (namely, topic or domain) to acquire the authentication tokens being used during delivery / dead-lettering.	DeliveryWithResourceIdentity
destination	Information about the destination where events have to be delivered for the event subscription. Uses Azure Event Grid's identity to acquire the authentication tokens being used during delivery / dead-lettering.	EventSubscriptionDestination
eventDeliverySchema	The event delivery schema for the event subscription.	'CloudEventSchemaV1_0' 'CustomInputSchema' 'EventGridSchema'
expirationTimeUtc	Expiration time of the event subscription.	string
filter	Information about the filter for the event subscription.	EventSubscriptionFilter
labels	List of user defined labels.	string[]
retryPolicy	The retry policy for events. This can be used to configure maximum number of delivery attempts and time to live for events.	RetryPolicy

DeadLetterDestination

Name	Description	Value
endpointType	Set the object type	StorageBlob (required)

StorageBlobDeadLetterDestination

Name	Description	Value
endpointType	Type of the endpoint for the dead letter destination	'StorageBlob' (required)
properties	The properties of the Storage Blob based deadletter destination	StorageBlobDeadLetterDestinationProperties

StorageBlobDeadLetterDestinationProperties

Name	Description	Value
blobContainerName	The name of the Storage blob container that is the destination of the deadletter events	string
resourceId	The Azure Resource ID of the storage account that is the destination of the deadletter events	string

DeadLetterWithResourceIdentity

Name	Description	Value
deadLetterDestination	Information about the destination where events have to be delivered for the event subscription. Uses the managed identity setup on the parent resource (namely, topic or domain) to acquire the authentication tokens being used during delivery / dead-lettering.	DeadLetterDestination
identity	The identity to use when dead-lettering events.	EventSubscriptionIdentity

EventSubscriptionIdentity

Name	Description	Value
type	The type of managed identity used. The type 'SystemAssigned, UserAssigned' includes both an implicitly created identity and a set of user-assigned identities. The type 'None' will remove any identity.	'SystemAssigned' 'UserAssigned'
userAssignedIdentity	The user identity associated with the resource.	string

DeliveryWithResourceIdentity

Name	Description	Value
destination	Information about the destination where events have to be delivered for the event subscription. Uses Azure Event Grid's identity to acquire the authentication tokens being used during delivery / dead-lettering.	EventSubscriptionDestination
identity	The identity to use when delivering events.	EventSubscriptionIdentity

EventSubscriptionDestination

Name	Description	Value
endpointType	Set the object type	AzureFunction EventHub HybridConnection MonitorAlert NamespaceTopic PartnerDestination ServiceBusQueue ServiceBusTopic StorageQueue WebHook (required)

AzureFunctionEventSubscriptionDestination

Name	Description	Value
endpointType	Type of the endpoint for the event subscription destination.	'AzureFunction' (required)
properties	Azure Function Properties of the event subscription destination.	AzureFunctionEventSubscriptionDestinationProperties

AzureFunctionEventSubscriptionDestinationProperties

Name	Description	Value
deliveryAttributeMappings	Delivery attribute details.	DeliveryAttributeMapping[]
maxEventsPerBatch	Maximum number of events per batch.	int
preferredBatchSizeInKilobytes	Preferred batch size in Kilobytes.	int
resourceId	The Azure Resource Id that represents the endpoint of the Azure Function destination of an event subscription.	string

DeliveryAttributeMapping

Name	Description	Value
name	Name of the delivery attribute or header.	string
type	Set the object type	Dynamic Static (required)

DynamicDeliveryAttributeMapping

Name	Description	Value
type	Type of the delivery attribute or header name.	'Dynamic' (required)
properties	Properties of dynamic delivery attribute mapping.	DynamicDeliveryAttributeMappingProperties

DynamicDeliveryAttributeMappingProperties

Name	Description	Value
sourceField	JSON path in the event which contains attribute value.	string

StaticDeliveryAttributeMapping

Name	Description	Value
type	Type of the delivery attribute or header name.	'Static' (required)
properties	Properties of static delivery attribute mapping.	StaticDeliveryAttributeMappingProperties

StaticDeliveryAttributeMappingProperties

Name	Description	Value
isSecret	Boolean flag to tell if the attribute contains sensitive information .	bool
value	Value of the delivery attribute.	string

EventHubEventSubscriptionDestination

Name	Description	Value
endpointType	Type of the endpoint for the event subscription destination.	'EventHub' (required)
properties	Event Hub Properties of the event subscription destination.	EventHubEventSubscriptionDestinationProperties

EventHubEventSubscriptionDestinationProperties

Name	Description	Value
deliveryAttributeMappings	Delivery attribute details.	DeliveryAttributeMapping[]
resourceId	The Azure Resource Id that represents the endpoint of an Event Hub destination of an event subscription.	string

HybridConnectionEventSubscriptionDestination

Name	Description	Value
endpointType	Type of the endpoint for the event subscription destination.	'HybridConnection' (required)
properties	Hybrid connection Properties of the event subscription destination.	HybridConnectionEventSubscriptionDestinationProperti...

HybridConnectionEventSubscriptionDestinationProperti...

Name	Description	Value
deliveryAttributeMappings	Delivery attribute details.	DeliveryAttributeMapping[]
resourceId	The Azure Resource ID of an hybrid connection that is the destination of an event subscription.	string

MonitorAlertEventSubscriptionDestination

Name	Description	Value
endpointType	Type of the endpoint for the event subscription destination.	'MonitorAlert' (required)
properties	Monitor Alert properties of the event subscription destination.	MonitorAlertEventSubscriptionDestinationProperties

MonitorAlertEventSubscriptionDestinationProperties

Name	Description	Value
actionGroups	The list of ARM Ids of Action Groups that will be triggered on every Alert fired through this event subscription. Each resource ARM Id should follow this pattern: /subscriptions/{AzureSubscriptionId}/resourceGroups/{ResourceGroupName}/providers/Microsoft.Insights/actionGroups/{ActionGroupName}.	string[]
description	The description that will be attached to every Alert fired through this event subscription.	string
severity	The severity that will be attached to every Alert fired through this event subscription. This field must be provided.	'Sev0' 'Sev1' 'Sev2' 'Sev3' 'Sev4'

NamespaceTopicEventSubscriptionDestination

Name	Description	Value
endpointType	Type of the endpoint for the event subscription destination.	'NamespaceTopic' (required)
properties	Namespace Topic properties of the event subscription destination.	NamespaceTopicEventSubscriptionDestinationProperties

NamespaceTopicEventSubscriptionDestinationProperties

Name	Description	Value
resourceId	The Azure resource Id that represents the endpoint of the Event Grid Namespace Topic destination of an event subscription. This field is required and the Namespace Topic resource listed must already exist. The resource ARM Id should follow this pattern: /subscriptions/{AzureSubscriptionId}/resourceGroups/{ResourceGroupName}/providers/Microsoft.EventGrid/namespaces/{NamespaceName}/topics/{TopicName}.	string

PartnerEventSubscriptionDestination

Name	Description	Value
endpointType	Type of the endpoint for the event subscription destination.	'PartnerDestination' (required)
properties	Partner Destination Properties of the event subscription destination.	PartnerEventSubscriptionDestinationProperties

PartnerEventSubscriptionDestinationProperties

Name	Description	Value
resourceId	The Azure Resource Id that represents the endpoint of a Partner Destination of an event subscription.	string

ServiceBusQueueEventSubscriptionDestination

Name	Description	Value
endpointType	Type of the endpoint for the event subscription destination.	'ServiceBusQueue' (required)
properties	Service Bus Properties of the event subscription destination.	ServiceBusQueueEventSubscriptionDestinationPropertie...

ServiceBusQueueEventSubscriptionDestinationPropertie...

Name	Description	Value
deliveryAttributeMappings	Delivery attribute details.	DeliveryAttributeMapping[]
resourceId	The Azure Resource Id that represents the endpoint of the Service Bus destination of an event subscription.	string

ServiceBusTopicEventSubscriptionDestination

Name	Description	Value
endpointType	Type of the endpoint for the event subscription destination.	'ServiceBusTopic' (required)
properties	Service Bus Topic Properties of the event subscription destination.	ServiceBusTopicEventSubscriptionDestinationPropertie...

ServiceBusTopicEventSubscriptionDestinationPropertie...

Name	Description	Value
deliveryAttributeMappings	Delivery attribute details.	DeliveryAttributeMapping[]
resourceId	The Azure Resource Id that represents the endpoint of the Service Bus Topic destination of an event subscription.	string

StorageQueueEventSubscriptionDestination

Name	Description	Value
endpointType	Type of the endpoint for the event subscription destination.	'StorageQueue' (required)
properties	Storage Queue Properties of the event subscription destination.	StorageQueueEventSubscriptionDestinationProperties

StorageQueueEventSubscriptionDestinationProperties

Name	Description	Value
queueMessageTimeToLiveInSeconds	Storage queue message time to live in seconds. This value cannot be zero or negative with the exception of using -1 to indicate that the Time To Live of the message is Infinite.	int
queueName	The name of the Storage queue under a storage account that is the destination of an event subscription.	string
resourceId	The Azure Resource ID of the storage account that contains the queue that is the destination of an event subscription.	string

WebHookEventSubscriptionDestination

Name	Description	Value
endpointType	Type of the endpoint for the event subscription destination.	'WebHook' (required)
properties	WebHook Properties of the event subscription destination.	WebHookEventSubscriptionDestinationProperties

WebHookEventSubscriptionDestinationProperties

Name	Description	Value
azureActiveDirectoryApplicationIdOrUri	The Azure Active Directory Application ID or URI to get the access token that will be included as the bearer token in delivery requests.	string
azureActiveDirectoryTenantId	The Azure Active Directory Tenant ID to get the access token that will be included as the bearer token in delivery requests.	string
deliveryAttributeMappings	Delivery attribute details.	DeliveryAttributeMapping[]
endpointUrl	The URL that represents the endpoint of the destination of an event subscription.	string Constraints: Sensitive value. Pass in as a secure parameter.
maxEventsPerBatch	Maximum number of events per batch.	int
minimumTlsVersionAllowed	Minimum TLS version that should be supported by webhook endpoint	'1.0' '1.1' '1.2'
preferredBatchSizeInKilobytes	Preferred batch size in Kilobytes.	int

EventSubscriptionFilter

Name	Description	Value
advancedFilters	An array of advanced filters that are used for filtering event subscriptions.	AdvancedFilter[]
enableAdvancedFilteringOnArrays	Allows advanced filters to be evaluated against an array of values instead of expecting a singular value.	bool
includedEventTypes	A list of applicable event types that need to be part of the event subscription. If it is desired to subscribe to all default event types, set the IncludedEventTypes to null.	string[]
isSubjectCaseSensitive	Specifies if the SubjectBeginsWith and SubjectEndsWith properties of the filter should be compared in a case sensitive manner.	bool
subjectBeginsWith	An optional string to filter events for an event subscription based on a resource path prefix. The format of this depends on the publisher of the events. Wildcard characters are not supported in this path.	string
subjectEndsWith	An optional string to filter events for an event subscription based on a resource path suffix. Wildcard characters are not supported in this path.	string

AdvancedFilter

Name	Description	Value
key	The field/property in the event based on which you want to filter.	string
operatorType	Set the object type	BoolEquals IsNotNull IsNullOrUndefined NumberGreaterThan NumberGreaterThanOrEquals NumberIn NumberInRange NumberLessThan NumberLessThanOrEquals NumberNotIn NumberNotInRange StringBeginsWith StringContains StringEndsWith StringIn StringNotBeginsWith StringNotContains StringNotEndsWith StringNotIn (required)

BoolEqualsAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'BoolEquals' (required)
value	The boolean filter value.	bool

IsNotNullAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'IsNotNull' (required)

IsNullOrUndefinedAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'IsNullOrUndefined' (required)

NumberGreaterThanAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'NumberGreaterThan' (required)
value	The filter value.	int

NumberGreaterThanOrEqualsAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'NumberGreaterThanOrEquals' (required)
value	The filter value.	int

NumberInAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'NumberIn' (required)
values	The set of filter values.	int[]

NumberInRangeAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'NumberInRange' (required)
values	The set of filter values.	int[][]

NumberLessThanAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'NumberLessThan' (required)
value	The filter value.	int

NumberLessThanOrEqualsAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'NumberLessThanOrEquals' (required)
value	The filter value.	int

NumberNotInAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'NumberNotIn' (required)
values	The set of filter values.	int[]

NumberNotInRangeAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'NumberNotInRange' (required)
values	The set of filter values.	int[][]

StringBeginsWithAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'StringBeginsWith' (required)
values	The set of filter values.	string[]

StringContainsAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'StringContains' (required)
values	The set of filter values.	string[]

StringEndsWithAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'StringEndsWith' (required)
values	The set of filter values.	string[]

StringInAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'StringIn' (required)
values	The set of filter values.	string[]

StringNotBeginsWithAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'StringNotBeginsWith' (required)
values	The set of filter values.	string[]

StringNotContainsAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'StringNotContains' (required)
values	The set of filter values.	string[]

StringNotEndsWithAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'StringNotEndsWith' (required)
values	The set of filter values.	string[]

StringNotInAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	'StringNotIn' (required)
values	The set of filter values.	string[]

RetryPolicy

Name	Description	Value
eventTimeToLiveInMinutes	Time To Live (in minutes) for events.	int
maxDeliveryAttempts	Maximum number of delivery retry attempts for events.	int

Quickstart templates

The following quickstart templates deploy this resource type.

Template	Description
Create Azure Event Grid Custom Topic and Subscription	Creates an Azure Event Grid custom topic and a webhook subscription. Template originally authored by John Downs.
Custom Azure Event Grid Topic/Subscription with CloudEvents	Creates a custom Azure Event Grid topic, a webhook subscription having CloudEvents schema, and a Logic App as an event handler. Template originally authored by Justin Yoo.
Create Event Grid custom topic and event hub handler	Creates an Azure Event Grid custom topic and event hub to handle the events.
Create Event Grid subscription for resource events	Creates Event Grid subscription to either resource group or Azure subscription.
Create Azure Event Grid Custom Topic and Queue Subscription	Creates an Azure Event Grid custom topic and a service bus queue subscription. Template originally authored by Markus Meyer.
Create Azure Event Grid Custom Topic Subscription	Creates an Azure Event Grid custom topic and a service bus topic subscription. Template originally authored by Markus Meyer.

Terraform (AzAPI provider) resource definition

The eventSubscriptions resource type is an extension resource, which means you can apply it to another resource.

Use the parent_id property on this resource to set the scope for this resource.

The eventSubscriptions resource type can be deployed with operations that target:

• Resource groups
• Subscriptions

For a list of changed properties in each API version, see change log.

Resource format

To create a Microsoft.EventGrid/eventSubscriptions resource, add the following Terraform to your template.

resource "azapi_resource" "symbolicname" {
  type = "Microsoft.EventGrid/eventSubscriptions@2023-12-15-preview"
  name = "string"
  parent_id = "string"
  body = jsonencode({
    properties = {
      deadLetterDestination = {
        endpointType = "string"
        // For remaining properties, see DeadLetterDestination objects
      }
      deadLetterWithResourceIdentity = {
        deadLetterDestination = {
          endpointType = "string"
          // For remaining properties, see DeadLetterDestination objects
        }
        identity = {
          type = "string"
          userAssignedIdentity = "string"
        }
      }
      deliveryWithResourceIdentity = {
        destination = {
          endpointType = "string"
          // For remaining properties, see EventSubscriptionDestination objects
        }
        identity = {
          type = "string"
          userAssignedIdentity = "string"
        }
      }
      destination = {
        endpointType = "string"
        // For remaining properties, see EventSubscriptionDestination objects
      }
      eventDeliverySchema = "string"
      expirationTimeUtc = "string"
      filter = {
        advancedFilters = [
          {
            key = "string"
            operatorType = "string"
            // For remaining properties, see AdvancedFilter objects
          }
        ]
        enableAdvancedFilteringOnArrays = bool
        includedEventTypes = [
          "string"
        ]
        isSubjectCaseSensitive = bool
        subjectBeginsWith = "string"
        subjectEndsWith = "string"
      }
      labels = [
        "string"
      ]
      retryPolicy = {
        eventTimeToLiveInMinutes = int
        maxDeliveryAttempts = int
      }
    }
  })
}

DeadLetterDestination objects

Set the endpointType property to specify the type of object.

For StorageBlob, use:

  endpointType = "StorageBlob"
  properties = {
    blobContainerName = "string"
    resourceId = "string"
  }

EventSubscriptionDestination objects

Set the endpointType property to specify the type of object.

For AzureFunction, use:

  endpointType = "AzureFunction"
  properties = {
    deliveryAttributeMappings = [
      {
        name = "string"
        type = "string"
        // For remaining properties, see DeliveryAttributeMapping objects
      }
    ]
    maxEventsPerBatch = int
    preferredBatchSizeInKilobytes = int
    resourceId = "string"
  }

For EventHub, use:

  endpointType = "EventHub"
  properties = {
    deliveryAttributeMappings = [
      {
        name = "string"
        type = "string"
        // For remaining properties, see DeliveryAttributeMapping objects
      }
    ]
    resourceId = "string"
  }

For HybridConnection, use:

  endpointType = "HybridConnection"
  properties = {
    deliveryAttributeMappings = [
      {
        name = "string"
        type = "string"
        // For remaining properties, see DeliveryAttributeMapping objects
      }
    ]
    resourceId = "string"
  }

For MonitorAlert, use:

  endpointType = "MonitorAlert"
  properties = {
    actionGroups = [
      "string"
    ]
    description = "string"
    severity = "string"
  }

For NamespaceTopic, use:

  endpointType = "NamespaceTopic"
  properties = {
    resourceId = "string"
  }

For PartnerDestination, use:

  endpointType = "PartnerDestination"
  properties = {
    resourceId = "string"
  }

For ServiceBusQueue, use:

  endpointType = "ServiceBusQueue"
  properties = {
    deliveryAttributeMappings = [
      {
        name = "string"
        type = "string"
        // For remaining properties, see DeliveryAttributeMapping objects
      }
    ]
    resourceId = "string"
  }

For ServiceBusTopic, use:

  endpointType = "ServiceBusTopic"
  properties = {
    deliveryAttributeMappings = [
      {
        name = "string"
        type = "string"
        // For remaining properties, see DeliveryAttributeMapping objects
      }
    ]
    resourceId = "string"
  }

For StorageQueue, use:

  endpointType = "StorageQueue"
  properties = {
    queueMessageTimeToLiveInSeconds = int
    queueName = "string"
    resourceId = "string"
  }

For WebHook, use:

  endpointType = "WebHook"
  properties = {
    azureActiveDirectoryApplicationIdOrUri = "string"
    azureActiveDirectoryTenantId = "string"
    deliveryAttributeMappings = [
      {
        name = "string"
        type = "string"
        // For remaining properties, see DeliveryAttributeMapping objects
      }
    ]
    endpointUrl = "string"
    maxEventsPerBatch = int
    minimumTlsVersionAllowed = "string"
    preferredBatchSizeInKilobytes = int
  }

DeliveryAttributeMapping objects

Set the type property to specify the type of object.

For Dynamic, use:

  type = "Dynamic"
  properties = {
    sourceField = "string"
  }

For Static, use:

  type = "Static"
  properties = {
    isSecret = bool
    value = "string"
  }

AdvancedFilter objects

Set the operatorType property to specify the type of object.

For BoolEquals, use:

  operatorType = "BoolEquals"
  value = bool

For IsNotNull, use:

  operatorType = "IsNotNull"

For IsNullOrUndefined, use:

  operatorType = "IsNullOrUndefined"

For NumberGreaterThan, use:

  operatorType = "NumberGreaterThan"
  value = int

For NumberGreaterThanOrEquals, use:

  operatorType = "NumberGreaterThanOrEquals"
  value = int

For NumberIn, use:

  operatorType = "NumberIn"
  values = [
    int
  ]

For NumberInRange, use:

  operatorType = "NumberInRange"
  values = [
    [
      int
    ]
  ]

For NumberLessThan, use:

  operatorType = "NumberLessThan"
  value = int

For NumberLessThanOrEquals, use:

  operatorType = "NumberLessThanOrEquals"
  value = int

For NumberNotIn, use:

  operatorType = "NumberNotIn"
  values = [
    int
  ]

For NumberNotInRange, use:

  operatorType = "NumberNotInRange"
  values = [
    [
      int
    ]
  ]

For StringBeginsWith, use:

  operatorType = "StringBeginsWith"
  values = [
    "string"
  ]

For StringContains, use:

  operatorType = "StringContains"
  values = [
    "string"
  ]

For StringEndsWith, use:

  operatorType = "StringEndsWith"
  values = [
    "string"
  ]

For StringIn, use:

  operatorType = "StringIn"
  values = [
    "string"
  ]

For StringNotBeginsWith, use:

  operatorType = "StringNotBeginsWith"
  values = [
    "string"
  ]

For StringNotContains, use:

  operatorType = "StringNotContains"
  values = [
    "string"
  ]

For StringNotEndsWith, use:

  operatorType = "StringNotEndsWith"
  values = [
    "string"
  ]

For StringNotIn, use:

  operatorType = "StringNotIn"
  values = [
    "string"
  ]

Property values

eventSubscriptions

Name	Description	Value
type	The resource type	"Microsoft.EventGrid/eventSubscriptions@2023-12-15-preview"
name	The resource name	string (required) Character limit: 3-64 Valid characters: Alphanumerics and hyphens.
parent_id	The ID of the resource to apply this extension resource to.	string (required)
properties	Properties of the event subscription.	EventSubscriptionProperties

EventSubscriptionProperties

Name	Description	Value
deadLetterDestination	The dead letter destination of the event subscription. Any event that cannot be delivered to its' destination is sent to the dead letter destination. Uses Azure Event Grid's identity to acquire the authentication tokens being used during delivery / dead-lettering.	DeadLetterDestination
deadLetterWithResourceIdentity	The dead letter destination of the event subscription. Any event that cannot be delivered to its' destination is sent to the dead letter destination. Uses the managed identity setup on the parent resource (namely, topic or domain) to acquire the authentication tokens being used during delivery / dead-lettering.	DeadLetterWithResourceIdentity
deliveryWithResourceIdentity	Information about the destination where events have to be delivered for the event subscription. Uses the managed identity setup on the parent resource (namely, topic or domain) to acquire the authentication tokens being used during delivery / dead-lettering.	DeliveryWithResourceIdentity
destination	Information about the destination where events have to be delivered for the event subscription. Uses Azure Event Grid's identity to acquire the authentication tokens being used during delivery / dead-lettering.	EventSubscriptionDestination
eventDeliverySchema	The event delivery schema for the event subscription.	"CloudEventSchemaV1_0" "CustomInputSchema" "EventGridSchema"
expirationTimeUtc	Expiration time of the event subscription.	string
filter	Information about the filter for the event subscription.	EventSubscriptionFilter
labels	List of user defined labels.	string[]
retryPolicy	The retry policy for events. This can be used to configure maximum number of delivery attempts and time to live for events.	RetryPolicy

DeadLetterDestination

Name	Description	Value
endpointType	Set the object type	StorageBlob (required)

StorageBlobDeadLetterDestination

Name	Description	Value
endpointType	Type of the endpoint for the dead letter destination	"StorageBlob" (required)
properties	The properties of the Storage Blob based deadletter destination	StorageBlobDeadLetterDestinationProperties

StorageBlobDeadLetterDestinationProperties

Name	Description	Value
blobContainerName	The name of the Storage blob container that is the destination of the deadletter events	string
resourceId	The Azure Resource ID of the storage account that is the destination of the deadletter events	string

DeadLetterWithResourceIdentity

Name	Description	Value
deadLetterDestination	Information about the destination where events have to be delivered for the event subscription. Uses the managed identity setup on the parent resource (namely, topic or domain) to acquire the authentication tokens being used during delivery / dead-lettering.	DeadLetterDestination
identity	The identity to use when dead-lettering events.	EventSubscriptionIdentity

EventSubscriptionIdentity

Name	Description	Value
type	The type of managed identity used. The type 'SystemAssigned, UserAssigned' includes both an implicitly created identity and a set of user-assigned identities. The type 'None' will remove any identity.	"SystemAssigned" "UserAssigned"
userAssignedIdentity	The user identity associated with the resource.	string

DeliveryWithResourceIdentity

Name	Description	Value
destination	Information about the destination where events have to be delivered for the event subscription. Uses Azure Event Grid's identity to acquire the authentication tokens being used during delivery / dead-lettering.	EventSubscriptionDestination
identity	The identity to use when delivering events.	EventSubscriptionIdentity

EventSubscriptionDestination

Name	Description	Value
endpointType	Set the object type	AzureFunction EventHub HybridConnection MonitorAlert NamespaceTopic PartnerDestination ServiceBusQueue ServiceBusTopic StorageQueue WebHook (required)

AzureFunctionEventSubscriptionDestination

Name	Description	Value
endpointType	Type of the endpoint for the event subscription destination.	"AzureFunction" (required)
properties	Azure Function Properties of the event subscription destination.	AzureFunctionEventSubscriptionDestinationProperties

AzureFunctionEventSubscriptionDestinationProperties

Name	Description	Value
deliveryAttributeMappings	Delivery attribute details.	DeliveryAttributeMapping[]
maxEventsPerBatch	Maximum number of events per batch.	int
preferredBatchSizeInKilobytes	Preferred batch size in Kilobytes.	int
resourceId	The Azure Resource Id that represents the endpoint of the Azure Function destination of an event subscription.	string

DeliveryAttributeMapping

Name	Description	Value
name	Name of the delivery attribute or header.	string
type	Set the object type	Dynamic Static (required)

DynamicDeliveryAttributeMapping

Name	Description	Value
type	Type of the delivery attribute or header name.	"Dynamic" (required)
properties	Properties of dynamic delivery attribute mapping.	DynamicDeliveryAttributeMappingProperties

DynamicDeliveryAttributeMappingProperties

Name	Description	Value
sourceField	JSON path in the event which contains attribute value.	string

StaticDeliveryAttributeMapping

Name	Description	Value
type	Type of the delivery attribute or header name.	"Static" (required)
properties	Properties of static delivery attribute mapping.	StaticDeliveryAttributeMappingProperties

StaticDeliveryAttributeMappingProperties

Name	Description	Value
isSecret	Boolean flag to tell if the attribute contains sensitive information .	bool
value	Value of the delivery attribute.	string

EventHubEventSubscriptionDestination

Name	Description	Value
endpointType	Type of the endpoint for the event subscription destination.	"EventHub" (required)
properties	Event Hub Properties of the event subscription destination.	EventHubEventSubscriptionDestinationProperties

EventHubEventSubscriptionDestinationProperties

Name	Description	Value
deliveryAttributeMappings	Delivery attribute details.	DeliveryAttributeMapping[]
resourceId	The Azure Resource Id that represents the endpoint of an Event Hub destination of an event subscription.	string

HybridConnectionEventSubscriptionDestination

Name	Description	Value
endpointType	Type of the endpoint for the event subscription destination.	"HybridConnection" (required)
properties	Hybrid connection Properties of the event subscription destination.	HybridConnectionEventSubscriptionDestinationProperti...

HybridConnectionEventSubscriptionDestinationProperti...

Name	Description	Value
deliveryAttributeMappings	Delivery attribute details.	DeliveryAttributeMapping[]
resourceId	The Azure Resource ID of an hybrid connection that is the destination of an event subscription.	string

MonitorAlertEventSubscriptionDestination

Name	Description	Value
endpointType	Type of the endpoint for the event subscription destination.	"MonitorAlert" (required)
properties	Monitor Alert properties of the event subscription destination.	MonitorAlertEventSubscriptionDestinationProperties

MonitorAlertEventSubscriptionDestinationProperties

Name	Description	Value
actionGroups	The list of ARM Ids of Action Groups that will be triggered on every Alert fired through this event subscription. Each resource ARM Id should follow this pattern: /subscriptions/{AzureSubscriptionId}/resourceGroups/{ResourceGroupName}/providers/Microsoft.Insights/actionGroups/{ActionGroupName}.	string[]
description	The description that will be attached to every Alert fired through this event subscription.	string
severity	The severity that will be attached to every Alert fired through this event subscription. This field must be provided.	"Sev0" "Sev1" "Sev2" "Sev3" "Sev4"

NamespaceTopicEventSubscriptionDestination

Name	Description	Value
endpointType	Type of the endpoint for the event subscription destination.	"NamespaceTopic" (required)
properties	Namespace Topic properties of the event subscription destination.	NamespaceTopicEventSubscriptionDestinationProperties

NamespaceTopicEventSubscriptionDestinationProperties

Name	Description	Value
resourceId	The Azure resource Id that represents the endpoint of the Event Grid Namespace Topic destination of an event subscription. This field is required and the Namespace Topic resource listed must already exist. The resource ARM Id should follow this pattern: /subscriptions/{AzureSubscriptionId}/resourceGroups/{ResourceGroupName}/providers/Microsoft.EventGrid/namespaces/{NamespaceName}/topics/{TopicName}.	string

PartnerEventSubscriptionDestination

Name	Description	Value
endpointType	Type of the endpoint for the event subscription destination.	"PartnerDestination" (required)
properties	Partner Destination Properties of the event subscription destination.	PartnerEventSubscriptionDestinationProperties

PartnerEventSubscriptionDestinationProperties

Name	Description	Value
resourceId	The Azure Resource Id that represents the endpoint of a Partner Destination of an event subscription.	string

ServiceBusQueueEventSubscriptionDestination

Name	Description	Value
endpointType	Type of the endpoint for the event subscription destination.	"ServiceBusQueue" (required)
properties	Service Bus Properties of the event subscription destination.	ServiceBusQueueEventSubscriptionDestinationPropertie...

ServiceBusQueueEventSubscriptionDestinationPropertie...

Name	Description	Value
deliveryAttributeMappings	Delivery attribute details.	DeliveryAttributeMapping[]
resourceId	The Azure Resource Id that represents the endpoint of the Service Bus destination of an event subscription.	string

ServiceBusTopicEventSubscriptionDestination

Name	Description	Value
endpointType	Type of the endpoint for the event subscription destination.	"ServiceBusTopic" (required)
properties	Service Bus Topic Properties of the event subscription destination.	ServiceBusTopicEventSubscriptionDestinationPropertie...

ServiceBusTopicEventSubscriptionDestinationPropertie...

Name	Description	Value
deliveryAttributeMappings	Delivery attribute details.	DeliveryAttributeMapping[]
resourceId	The Azure Resource Id that represents the endpoint of the Service Bus Topic destination of an event subscription.	string

StorageQueueEventSubscriptionDestination

Name	Description	Value
endpointType	Type of the endpoint for the event subscription destination.	"StorageQueue" (required)
properties	Storage Queue Properties of the event subscription destination.	StorageQueueEventSubscriptionDestinationProperties

StorageQueueEventSubscriptionDestinationProperties

Name	Description	Value
queueMessageTimeToLiveInSeconds	Storage queue message time to live in seconds. This value cannot be zero or negative with the exception of using -1 to indicate that the Time To Live of the message is Infinite.	int
queueName	The name of the Storage queue under a storage account that is the destination of an event subscription.	string
resourceId	The Azure Resource ID of the storage account that contains the queue that is the destination of an event subscription.	string

WebHookEventSubscriptionDestination

Name	Description	Value
endpointType	Type of the endpoint for the event subscription destination.	"WebHook" (required)
properties	WebHook Properties of the event subscription destination.	WebHookEventSubscriptionDestinationProperties

WebHookEventSubscriptionDestinationProperties

Name	Description	Value
azureActiveDirectoryApplicationIdOrUri	The Azure Active Directory Application ID or URI to get the access token that will be included as the bearer token in delivery requests.	string
azureActiveDirectoryTenantId	The Azure Active Directory Tenant ID to get the access token that will be included as the bearer token in delivery requests.	string
deliveryAttributeMappings	Delivery attribute details.	DeliveryAttributeMapping[]
endpointUrl	The URL that represents the endpoint of the destination of an event subscription.	string Constraints: Sensitive value. Pass in as a secure parameter.
maxEventsPerBatch	Maximum number of events per batch.	int
minimumTlsVersionAllowed	Minimum TLS version that should be supported by webhook endpoint	"1.0" "1.1" "1.2"
preferredBatchSizeInKilobytes	Preferred batch size in Kilobytes.	int

EventSubscriptionFilter

Name	Description	Value
advancedFilters	An array of advanced filters that are used for filtering event subscriptions.	AdvancedFilter[]
enableAdvancedFilteringOnArrays	Allows advanced filters to be evaluated against an array of values instead of expecting a singular value.	bool
includedEventTypes	A list of applicable event types that need to be part of the event subscription. If it is desired to subscribe to all default event types, set the IncludedEventTypes to null.	string[]
isSubjectCaseSensitive	Specifies if the SubjectBeginsWith and SubjectEndsWith properties of the filter should be compared in a case sensitive manner.	bool
subjectBeginsWith	An optional string to filter events for an event subscription based on a resource path prefix. The format of this depends on the publisher of the events. Wildcard characters are not supported in this path.	string
subjectEndsWith	An optional string to filter events for an event subscription based on a resource path suffix. Wildcard characters are not supported in this path.	string

AdvancedFilter

Name	Description	Value
key	The field/property in the event based on which you want to filter.	string
operatorType	Set the object type	BoolEquals IsNotNull IsNullOrUndefined NumberGreaterThan NumberGreaterThanOrEquals NumberIn NumberInRange NumberLessThan NumberLessThanOrEquals NumberNotIn NumberNotInRange StringBeginsWith StringContains StringEndsWith StringIn StringNotBeginsWith StringNotContains StringNotEndsWith StringNotIn (required)

BoolEqualsAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	"BoolEquals" (required)
value	The boolean filter value.	bool

IsNotNullAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	"IsNotNull" (required)

IsNullOrUndefinedAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	"IsNullOrUndefined" (required)

NumberGreaterThanAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	"NumberGreaterThan" (required)
value	The filter value.	int

NumberGreaterThanOrEqualsAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	"NumberGreaterThanOrEquals" (required)
value	The filter value.	int

NumberInAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	"NumberIn" (required)
values	The set of filter values.	int[]

NumberInRangeAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	"NumberInRange" (required)
values	The set of filter values.	int[][]

NumberLessThanAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	"NumberLessThan" (required)
value	The filter value.	int

NumberLessThanOrEqualsAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	"NumberLessThanOrEquals" (required)
value	The filter value.	int

NumberNotInAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	"NumberNotIn" (required)
values	The set of filter values.	int[]

NumberNotInRangeAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	"NumberNotInRange" (required)
values	The set of filter values.	int[][]

StringBeginsWithAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	"StringBeginsWith" (required)
values	The set of filter values.	string[]

StringContainsAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	"StringContains" (required)
values	The set of filter values.	string[]

StringEndsWithAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	"StringEndsWith" (required)
values	The set of filter values.	string[]

StringInAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	"StringIn" (required)
values	The set of filter values.	string[]

StringNotBeginsWithAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	"StringNotBeginsWith" (required)
values	The set of filter values.	string[]

StringNotContainsAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	"StringNotContains" (required)
values	The set of filter values.	string[]

StringNotEndsWithAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	"StringNotEndsWith" (required)
values	The set of filter values.	string[]

StringNotInAdvancedFilter

Name	Description	Value
operatorType	The operator type used for filtering, e.g., NumberIn, StringContains, BoolEquals and others.	"StringNotIn" (required)
values	The set of filter values.	string[]

RetryPolicy

Name	Description	Value
eventTimeToLiveInMinutes	Time To Live (in minutes) for events.	int
maxDeliveryAttempts	Maximum number of delivery retry attempts for events.	int