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Microsoft.SignalRService signalR 2024-01-01-preview

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Bicep resource definition

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

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

Resource format

To create a Microsoft.SignalRService/signalR resource, add the following Bicep to your template.

resource symbolicname 'Microsoft.SignalRService/signalR@2024-01-01-preview' = {
  identity: {
    type: 'string'
    userAssignedIdentities: {
      {customized property}: {}
    }
  }
  kind: 'string'
  location: 'string'
  name: 'string'
  properties: {
    cors: {
      allowedOrigins: [
        'string'
      ]
    }
    disableAadAuth: bool
    disableLocalAuth: bool
    features: [
      {
        flag: 'string'
        properties: {
          {customized property}: 'string'
        }
        value: 'string'
      }
    ]
    liveTraceConfiguration: {
      categories: [
        {
          enabled: 'string'
          name: 'string'
        }
      ]
      enabled: 'string'
    }
    networkACLs: {
      defaultAction: 'string'
      ipRules: [
        {
          action: 'string'
          value: 'string'
        }
      ]
      privateEndpoints: [
        {
          allow: [
            'string'
          ]
          deny: [
            'string'
          ]
          name: 'string'
        }
      ]
      publicNetwork: {
        allow: [
          'string'
        ]
        deny: [
          'string'
        ]
      }
    }
    publicNetworkAccess: 'string'
    regionEndpointEnabled: 'string'
    resourceLogConfiguration: {
      categories: [
        {
          enabled: 'string'
          name: 'string'
        }
      ]
    }
    resourceStopped: 'string'
    serverless: {
      connectionTimeoutInSeconds: int
    }
    tls: {
      clientCertEnabled: bool
    }
    upstream: {
      templates: [
        {
          auth: {
            managedIdentity: {
              resource: 'string'
            }
            type: 'string'
          }
          categoryPattern: 'string'
          eventPattern: 'string'
          hubPattern: 'string'
          urlTemplate: 'string'
        }
      ]
    }
  }
  sku: {
    capacity: int
    name: 'string'
    tier: 'string'
  }
  tags: {
    {customized property}: 'string'
  }
}

Property values

IPRule

Name Description Value
action Azure Networking ACL Action. 'Allow'
'Deny'
value An IP or CIDR or ServiceTag string

LiveTraceCategory

Name Description Value
enabled Indicates whether or the live trace category is enabled.
Available values: true, false.
Case insensitive.		 string
name Gets or sets the live trace category's name.
Available values: ConnectivityLogs, MessagingLogs.
Case insensitive.		 string

LiveTraceConfiguration

Name Description Value
categories Gets or sets the list of category configurations. LiveTraceCategory[]
enabled Indicates whether or not enable live trace.
When it's set to true, live trace client can connect to the service.
Otherwise, live trace client can't connect to the service, so that you are unable to receive any log, no matter what you configure in "categories".
Available values: true, false.
Case insensitive.		 string

ManagedIdentity

Name Description Value
type Represents the identity type: systemAssigned, userAssigned, None 'None'
'SystemAssigned'
'UserAssigned'
userAssignedIdentities Get or set the user assigned identities ManagedIdentityUserAssignedIdentities

ManagedIdentitySettings

Name Description Value
resource The Resource indicating the App ID URI of the target resource.
It also appears in the aud (audience) claim of the issued token.		 string

ManagedIdentityUserAssignedIdentities

Name Description Value

Microsoft.SignalRService/signalR

Name Description Value
identity A class represent managed identities used for request and response ManagedIdentity
kind The kind of the service 'RawWebSockets'
'SignalR'
location The geo-location where the resource lives string (required)
name The resource name string

Constraints:
Min length = 3
Max length = 3
Pattern = ^[a-zA-Z][a-zA-Z0-9-]{1,61}[a-zA-Z0-9]$ (required)
properties A class that describes the properties of the resource SignalRProperties
sku The billing information of the resource. ResourceSku
tags Resource tags Dictionary of tag names and values. See Tags in templates

NetworkACL

Name Description Value
allow Allowed request types. The value can be one or more of: ClientConnection, ServerConnection, RESTAPI. String array containing any of:
'ClientConnection'
'RESTAPI'
'ServerConnection'
'Trace'
deny Denied request types. The value can be one or more of: ClientConnection, ServerConnection, RESTAPI. String array containing any of:
'ClientConnection'
'RESTAPI'
'ServerConnection'
'Trace'

PrivateEndpointACL

Name Description Value
allow Allowed request types. The value can be one or more of: ClientConnection, ServerConnection, RESTAPI. String array containing any of:
'ClientConnection'
'RESTAPI'
'ServerConnection'
'Trace'
deny Denied request types. The value can be one or more of: ClientConnection, ServerConnection, RESTAPI. String array containing any of:
'ClientConnection'
'RESTAPI'
'ServerConnection'
'Trace'
name Name of the private endpoint connection string (required)

ResourceLogCategory

Name Description Value
enabled Indicates whether or the resource log category is enabled.
Available values: true, false.
Case insensitive.		 string
name Gets or sets the resource log category's name.
Available values: ConnectivityLogs, MessagingLogs.
Case insensitive.		 string

ResourceLogConfiguration

Name Description Value
categories Gets or sets the list of category configurations. ResourceLogCategory[]

ResourceSku

Name Description Value
capacity Optional, integer. The unit count of the resource.
1 for Free_F1/Standard_S1/Premium_P1, 100 for Premium_P2 by default.

If present, following values are allowed:
Free_F1: 1;
Standard_S1: 1,2,3,4,5,6,7,8,9,10,20,30,40,50,60,70,80,90,100;
Premium_P1: 1,2,3,4,5,6,7,8,9,10,20,30,40,50,60,70,80,90,100;
Premium_P2: 100,200,300,400,500,600,700,800,900,1000;		 int
name The name of the SKU. Required.

Allowed values: Standard_S1, Free_F1, Premium_P1, Premium_P2		 string (required)
tier Optional tier of this particular SKU. 'Standard' or 'Free'.

Basic is deprecated, use Standard instead.		 'Basic'
'Free'
'Premium'
'Standard'

ServerlessSettings

Name Description Value
connectionTimeoutInSeconds Gets or sets Client Connection Timeout. Optional to be set.
Value in seconds.
Default value is 30 seconds.
Customer should set the timeout to a shorter period if messages are expected to be sent in shorter intervals,
and want the client to disconnect more quickly after the last message is sent.
You can set the timeout to a longer period if messages are expected to be sent in longer intervals,
and they want to keep the same client connection alive during this session.
The service considers the client disconnected if it hasn't received a message (including keep-alive) in this interval.		 int

Constraints:
Min value = 1
Max value = 120

ServerlessUpstreamSettings

Name Description Value
templates Gets or sets the list of Upstream URL templates. Order matters, and the first matching template takes effects. UpstreamTemplate[]

SignalRCorsSettings

Name Description Value
allowedOrigins Gets or sets the list of origins that should be allowed to make cross-origin calls (for example: http://example.com:12345). Use "*" to allow all. If omitted, allow all by default. string[]

SignalRFeature

Name Description Value
flag FeatureFlags is the supported features of Azure SignalR service.
- ServiceMode: Flag for backend server for SignalR service. Values allowed: "Default": have your own backend server; "Serverless": your application doesn't have a backend server; "Classic": for backward compatibility. Support both Default and Serverless mode but not recommended; "PredefinedOnly": for future use.
- EnableConnectivityLogs: "true"/"false", to enable/disable the connectivity log category respectively.
- EnableMessagingLogs: "true"/"false", to enable/disable the connectivity log category respectively.
- EnableLiveTrace: Live Trace allows you to know what's happening inside Azure SignalR service, it will give you live traces in real time, it will be helpful when you developing your own Azure SignalR based web application or self-troubleshooting some issues. Please note that live traces are counted as outbound messages that will be charged. Values allowed: "true"/"false", to enable/disable live trace feature.		 'EnableConnectivityLogs'
'EnableLiveTrace'
'EnableMessagingLogs'
'ServiceMode' (required)
properties Optional properties related to this feature. SignalRFeatureProperties
value Value of the feature flag. See Azure SignalR service document /azure/azure-signalr/ for allowed values. string

Constraints:
Min length = 1
Max length = 1 (required)

SignalRFeatureProperties

Name Description Value

SignalRNetworkACLs

Name Description Value
defaultAction Azure Networking ACL Action. 'Allow'
'Deny'
ipRules IP rules for filtering public traffic IPRule[]
privateEndpoints ACLs for requests from private endpoints PrivateEndpointACL[]
publicNetwork Network ACL NetworkACL

SignalRProperties

Name Description Value
cors Cross-Origin Resource Sharing (CORS) settings. SignalRCorsSettings
disableAadAuth DisableLocalAuth
Enable or disable aad auth
When set as true, connection with AuthType=aad won't work.		 bool
disableLocalAuth DisableLocalAuth
Enable or disable local auth with AccessKey
When set as true, connection with AccessKey=xxx won't work.		 bool
features List of the featureFlags.

FeatureFlags that are not included in the parameters for the update operation will not be modified.
And the response will only include featureFlags that are explicitly set.
When a featureFlag is not explicitly set, its globally default value will be used
But keep in mind, the default value doesn't mean "false". It varies in terms of different FeatureFlags.		 SignalRFeature[]
liveTraceConfiguration Live trace configuration of a Microsoft.SignalRService resource. LiveTraceConfiguration
networkACLs Network ACLs for the resource SignalRNetworkACLs
publicNetworkAccess Enable or disable public network access. Default to "Enabled".
When it's Enabled, network ACLs still apply.
When it's Disabled, public network access is always disabled no matter what you set in network ACLs.		 string
regionEndpointEnabled Enable or disable the regional endpoint. Default to "Enabled".
When it's Disabled, new connections will not be routed to this endpoint, however existing connections will not be affected.
This property is replica specific. Disable the regional endpoint without replica is not allowed.		 string
resourceLogConfiguration Resource log configuration of a Microsoft.SignalRService resource. ResourceLogConfiguration
resourceStopped Stop or start the resource. Default to "False".
When it's true, the data plane of the resource is shutdown.
When it's false, the data plane of the resource is started.		 string
serverless Serverless settings. ServerlessSettings
tls TLS settings for the resource SignalRTlsSettings
upstream The settings for the Upstream when the service is in server-less mode. ServerlessUpstreamSettings

SignalRTlsSettings

Name Description Value
clientCertEnabled Request client certificate during TLS handshake if enabled. Not supported for free tier. Any input will be ignored for free tier. bool

TrackedResourceTags

Name Description Value

UpstreamAuthSettings

Name Description Value
managedIdentity Managed identity settings for upstream. ManagedIdentitySettings
type Upstream auth type enum. 'ManagedIdentity'
'None'

UpstreamTemplate

Name Description Value
auth Upstream auth settings. If not set, no auth is used for upstream messages. UpstreamAuthSettings
categoryPattern Gets or sets the matching pattern for category names. If not set, it matches any category.
There are 3 kind of patterns supported:
1. "*", it to matches any category name.
2. Combine multiple categories with ",", for example "connections,messages", it matches category "connections" and "messages".
3. The single category name, for example, "connections", it matches the category "connections".		 string
eventPattern Gets or sets the matching pattern for event names. If not set, it matches any event.
There are 3 kind of patterns supported:
1. "*", it to matches any event name.
2. Combine multiple events with ",", for example "connect,disconnect", it matches event "connect" and "disconnect".
3. The single event name, for example, "connect", it matches "connect".		 string
hubPattern Gets or sets the matching pattern for hub names. If not set, it matches any hub.
There are 3 kind of patterns supported:
1. "*", it to matches any hub name.
2. Combine multiple hubs with ",", for example "hub1,hub2", it matches "hub1" and "hub2".
3. The single hub name, for example, "hub1", it matches "hub1".		 string
urlTemplate Gets or sets the Upstream URL template. You can use 3 predefined parameters {hub}, {category} {event} inside the template, the value of the Upstream URL is dynamically calculated when the client request comes in.
For example, if the urlTemplate is http://example.com/{hub}/api/{event}, with a client request from hub chat connects, it will first POST to this URL: http://example.com/chat/api/connect.		 string (required)

UserAssignedIdentityProperty

Name Description Value

Quickstart samples

The following quickstart samples deploy this resource type.

Bicep File Description
Deploy an Azure SignalR service This template creates an Azure SignalR Service using a template.

ARM template resource definition

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

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

Resource format

To create a Microsoft.SignalRService/signalR resource, add the following JSON to your template.

{
  "type": "Microsoft.SignalRService/signalR",
  "apiVersion": "2024-01-01-preview",
  "name": "string",
  "identity": {
    "type": "string",
    "userAssignedIdentities": {
      "{customized property}": {
      }
    }
  },
  "kind": "string",
  "location": "string",
  "properties": {
    "cors": {
      "allowedOrigins": [ "string" ]
    },
    "disableAadAuth": "bool",
    "disableLocalAuth": "bool",
    "features": [
      {
        "flag": "string",
        "properties": {
          "{customized property}": "string"
        },
        "value": "string"
      }
    ],
    "liveTraceConfiguration": {
      "categories": [
        {
          "enabled": "string",
          "name": "string"
        }
      ],
      "enabled": "string"
    },
    "networkACLs": {
      "defaultAction": "string",
      "ipRules": [
        {
          "action": "string",
          "value": "string"
        }
      ],
      "privateEndpoints": [
        {
          "allow": [ "string" ],
          "deny": [ "string" ],
          "name": "string"
        }
      ],
      "publicNetwork": {
        "allow": [ "string" ],
        "deny": [ "string" ]
      }
    },
    "publicNetworkAccess": "string",
    "regionEndpointEnabled": "string",
    "resourceLogConfiguration": {
      "categories": [
        {
          "enabled": "string",
          "name": "string"
        }
      ]
    },
    "resourceStopped": "string",
    "serverless": {
      "connectionTimeoutInSeconds": "int"
    },
    "tls": {
      "clientCertEnabled": "bool"
    },
    "upstream": {
      "templates": [
        {
          "auth": {
            "managedIdentity": {
              "resource": "string"
            },
            "type": "string"
          },
          "categoryPattern": "string",
          "eventPattern": "string",
          "hubPattern": "string",
          "urlTemplate": "string"
        }
      ]
    }
  },
  "sku": {
    "capacity": "int",
    "name": "string",
    "tier": "string"
  },
  "tags": {
    "{customized property}": "string"
  }
}

Property values

IPRule

Name Description Value
action Azure Networking ACL Action. 'Allow'
'Deny'
value An IP or CIDR or ServiceTag string

LiveTraceCategory

Name Description Value
enabled Indicates whether or the live trace category is enabled.
Available values: true, false.
Case insensitive.		 string
name Gets or sets the live trace category's name.
Available values: ConnectivityLogs, MessagingLogs.
Case insensitive.		 string

LiveTraceConfiguration

Name Description Value
categories Gets or sets the list of category configurations. LiveTraceCategory[]
enabled Indicates whether or not enable live trace.
When it's set to true, live trace client can connect to the service.
Otherwise, live trace client can't connect to the service, so that you are unable to receive any log, no matter what you configure in "categories".
Available values: true, false.
Case insensitive.		 string

ManagedIdentity

Name Description Value
type Represents the identity type: systemAssigned, userAssigned, None 'None'
'SystemAssigned'
'UserAssigned'
userAssignedIdentities Get or set the user assigned identities ManagedIdentityUserAssignedIdentities

ManagedIdentitySettings

Name Description Value
resource The Resource indicating the App ID URI of the target resource.
It also appears in the aud (audience) claim of the issued token.		 string

ManagedIdentityUserAssignedIdentities

Name Description Value

Microsoft.SignalRService/signalR

Name Description Value
apiVersion The api version '2024-01-01-preview'
identity A class represent managed identities used for request and response ManagedIdentity
kind The kind of the service 'RawWebSockets'
'SignalR'
location The geo-location where the resource lives string (required)
name The resource name string

Constraints:
Min length = 3
Max length = 3
Pattern = ^[a-zA-Z][a-zA-Z0-9-]{1,61}[a-zA-Z0-9]$ (required)
properties A class that describes the properties of the resource SignalRProperties
sku The billing information of the resource. ResourceSku
tags Resource tags Dictionary of tag names and values. See Tags in templates
type The resource type 'Microsoft.SignalRService/signalR'

NetworkACL

Name Description Value
allow Allowed request types. The value can be one or more of: ClientConnection, ServerConnection, RESTAPI. String array containing any of:
'ClientConnection'
'RESTAPI'
'ServerConnection'
'Trace'
deny Denied request types. The value can be one or more of: ClientConnection, ServerConnection, RESTAPI. String array containing any of:
'ClientConnection'
'RESTAPI'
'ServerConnection'
'Trace'

PrivateEndpointACL

Name Description Value
allow Allowed request types. The value can be one or more of: ClientConnection, ServerConnection, RESTAPI. String array containing any of:
'ClientConnection'
'RESTAPI'
'ServerConnection'
'Trace'
deny Denied request types. The value can be one or more of: ClientConnection, ServerConnection, RESTAPI. String array containing any of:
'ClientConnection'
'RESTAPI'
'ServerConnection'
'Trace'
name Name of the private endpoint connection string (required)

ResourceLogCategory

Name Description Value
enabled Indicates whether or the resource log category is enabled.
Available values: true, false.
Case insensitive.		 string
name Gets or sets the resource log category's name.
Available values: ConnectivityLogs, MessagingLogs.
Case insensitive.		 string

ResourceLogConfiguration

Name Description Value
categories Gets or sets the list of category configurations. ResourceLogCategory[]

ResourceSku

Name Description Value
capacity Optional, integer. The unit count of the resource.
1 for Free_F1/Standard_S1/Premium_P1, 100 for Premium_P2 by default.

If present, following values are allowed:
Free_F1: 1;
Standard_S1: 1,2,3,4,5,6,7,8,9,10,20,30,40,50,60,70,80,90,100;
Premium_P1: 1,2,3,4,5,6,7,8,9,10,20,30,40,50,60,70,80,90,100;
Premium_P2: 100,200,300,400,500,600,700,800,900,1000;		 int
name The name of the SKU. Required.

Allowed values: Standard_S1, Free_F1, Premium_P1, Premium_P2		 string (required)
tier Optional tier of this particular SKU. 'Standard' or 'Free'.

Basic is deprecated, use Standard instead.		 'Basic'
'Free'
'Premium'
'Standard'

ServerlessSettings

Name Description Value
connectionTimeoutInSeconds Gets or sets Client Connection Timeout. Optional to be set.
Value in seconds.
Default value is 30 seconds.
Customer should set the timeout to a shorter period if messages are expected to be sent in shorter intervals,
and want the client to disconnect more quickly after the last message is sent.
You can set the timeout to a longer period if messages are expected to be sent in longer intervals,
and they want to keep the same client connection alive during this session.
The service considers the client disconnected if it hasn't received a message (including keep-alive) in this interval.		 int

Constraints:
Min value = 1
Max value = 120

ServerlessUpstreamSettings

Name Description Value
templates Gets or sets the list of Upstream URL templates. Order matters, and the first matching template takes effects. UpstreamTemplate[]

SignalRCorsSettings

Name Description Value
allowedOrigins Gets or sets the list of origins that should be allowed to make cross-origin calls (for example: http://example.com:12345). Use "*" to allow all. If omitted, allow all by default. string[]

SignalRFeature

Name Description Value
flag FeatureFlags is the supported features of Azure SignalR service.
- ServiceMode: Flag for backend server for SignalR service. Values allowed: "Default": have your own backend server; "Serverless": your application doesn't have a backend server; "Classic": for backward compatibility. Support both Default and Serverless mode but not recommended; "PredefinedOnly": for future use.
- EnableConnectivityLogs: "true"/"false", to enable/disable the connectivity log category respectively.
- EnableMessagingLogs: "true"/"false", to enable/disable the connectivity log category respectively.
- EnableLiveTrace: Live Trace allows you to know what's happening inside Azure SignalR service, it will give you live traces in real time, it will be helpful when you developing your own Azure SignalR based web application or self-troubleshooting some issues. Please note that live traces are counted as outbound messages that will be charged. Values allowed: "true"/"false", to enable/disable live trace feature.		 'EnableConnectivityLogs'
'EnableLiveTrace'
'EnableMessagingLogs'
'ServiceMode' (required)
properties Optional properties related to this feature. SignalRFeatureProperties
value Value of the feature flag. See Azure SignalR service document /azure/azure-signalr/ for allowed values. string

Constraints:
Min length = 1
Max length = 1 (required)

SignalRFeatureProperties

Name Description Value

SignalRNetworkACLs

Name Description Value
defaultAction Azure Networking ACL Action. 'Allow'
'Deny'
ipRules IP rules for filtering public traffic IPRule[]
privateEndpoints ACLs for requests from private endpoints PrivateEndpointACL[]
publicNetwork Network ACL NetworkACL

SignalRProperties

Name Description Value
cors Cross-Origin Resource Sharing (CORS) settings. SignalRCorsSettings
disableAadAuth DisableLocalAuth
Enable or disable aad auth
When set as true, connection with AuthType=aad won't work.		 bool
disableLocalAuth DisableLocalAuth
Enable or disable local auth with AccessKey
When set as true, connection with AccessKey=xxx won't work.		 bool
features List of the featureFlags.

FeatureFlags that are not included in the parameters for the update operation will not be modified.
And the response will only include featureFlags that are explicitly set.
When a featureFlag is not explicitly set, its globally default value will be used
But keep in mind, the default value doesn't mean "false". It varies in terms of different FeatureFlags.		 SignalRFeature[]
liveTraceConfiguration Live trace configuration of a Microsoft.SignalRService resource. LiveTraceConfiguration
networkACLs Network ACLs for the resource SignalRNetworkACLs
publicNetworkAccess Enable or disable public network access. Default to "Enabled".
When it's Enabled, network ACLs still apply.
When it's Disabled, public network access is always disabled no matter what you set in network ACLs.		 string
regionEndpointEnabled Enable or disable the regional endpoint. Default to "Enabled".
When it's Disabled, new connections will not be routed to this endpoint, however existing connections will not be affected.
This property is replica specific. Disable the regional endpoint without replica is not allowed.		 string
resourceLogConfiguration Resource log configuration of a Microsoft.SignalRService resource. ResourceLogConfiguration
resourceStopped Stop or start the resource. Default to "False".
When it's true, the data plane of the resource is shutdown.
When it's false, the data plane of the resource is started.		 string
serverless Serverless settings. ServerlessSettings
tls TLS settings for the resource SignalRTlsSettings
upstream The settings for the Upstream when the service is in server-less mode. ServerlessUpstreamSettings

SignalRTlsSettings

Name Description Value
clientCertEnabled Request client certificate during TLS handshake if enabled. Not supported for free tier. Any input will be ignored for free tier. bool

TrackedResourceTags

Name Description Value

UpstreamAuthSettings

Name Description Value
managedIdentity Managed identity settings for upstream. ManagedIdentitySettings
type Upstream auth type enum. 'ManagedIdentity'
'None'

UpstreamTemplate

Name Description Value
auth Upstream auth settings. If not set, no auth is used for upstream messages. UpstreamAuthSettings
categoryPattern Gets or sets the matching pattern for category names. If not set, it matches any category.
There are 3 kind of patterns supported:
1. "*", it to matches any category name.
2. Combine multiple categories with ",", for example "connections,messages", it matches category "connections" and "messages".
3. The single category name, for example, "connections", it matches the category "connections".		 string
eventPattern Gets or sets the matching pattern for event names. If not set, it matches any event.
There are 3 kind of patterns supported:
1. "*", it to matches any event name.
2. Combine multiple events with ",", for example "connect,disconnect", it matches event "connect" and "disconnect".
3. The single event name, for example, "connect", it matches "connect".		 string
hubPattern Gets or sets the matching pattern for hub names. If not set, it matches any hub.
There are 3 kind of patterns supported:
1. "*", it to matches any hub name.
2. Combine multiple hubs with ",", for example "hub1,hub2", it matches "hub1" and "hub2".
3. The single hub name, for example, "hub1", it matches "hub1".		 string
urlTemplate Gets or sets the Upstream URL template. You can use 3 predefined parameters {hub}, {category} {event} inside the template, the value of the Upstream URL is dynamically calculated when the client request comes in.
For example, if the urlTemplate is http://example.com/{hub}/api/{event}, with a client request from hub chat connects, it will first POST to this URL: http://example.com/chat/api/connect.		 string (required)

UserAssignedIdentityProperty

Name Description Value

Quickstart templates

The following quickstart templates deploy this resource type.

Template Description
Deploy an Azure SignalR service

Deploy to Azure		 This template creates an Azure SignalR Service using a template.

Terraform (AzAPI provider) resource definition

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

  • Resource groups

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

Resource format

To create a Microsoft.SignalRService/signalR resource, add the following Terraform to your template.

resource "azapi_resource" "symbolicname" {
  type = "Microsoft.SignalRService/signalR@2024-01-01-preview"
  name = "string"
  identity = {
    type = "string"
    userAssignedIdentities = {
      {customized property} = {
      }
    }
  }
  kind = "string"
  location = "string"
  body = jsonencode({
    properties = {
      cors = {
        allowedOrigins = [
          "string"
        ]
      }
      disableAadAuth = bool
      disableLocalAuth = bool
      features = [
        {
          flag = "string"
          properties = {
            {customized property} = "string"
          }
          value = "string"
        }
      ]
      liveTraceConfiguration = {
        categories = [
          {
            enabled = "string"
            name = "string"
          }
        ]
        enabled = "string"
      }
      networkACLs = {
        defaultAction = "string"
        ipRules = [
          {
            action = "string"
            value = "string"
          }
        ]
        privateEndpoints = [
          {
            allow = [
              "string"
            ]
            deny = [
              "string"
            ]
            name = "string"
          }
        ]
        publicNetwork = {
          allow = [
            "string"
          ]
          deny = [
            "string"
          ]
        }
      }
      publicNetworkAccess = "string"
      regionEndpointEnabled = "string"
      resourceLogConfiguration = {
        categories = [
          {
            enabled = "string"
            name = "string"
          }
        ]
      }
      resourceStopped = "string"
      serverless = {
        connectionTimeoutInSeconds = int
      }
      tls = {
        clientCertEnabled = bool
      }
      upstream = {
        templates = [
          {
            auth = {
              managedIdentity = {
                resource = "string"
              }
              type = "string"
            }
            categoryPattern = "string"
            eventPattern = "string"
            hubPattern = "string"
            urlTemplate = "string"
          }
        ]
      }
    }
  })
  sku = {
    capacity = int
    name = "string"
    tier = "string"
  }
  tags = {
    {customized property} = "string"
  }
}

Property values

IPRule

Name Description Value
action Azure Networking ACL Action. 'Allow'
'Deny'
value An IP or CIDR or ServiceTag string

LiveTraceCategory

Name Description Value
enabled Indicates whether or the live trace category is enabled.
Available values: true, false.
Case insensitive.		 string
name Gets or sets the live trace category's name.
Available values: ConnectivityLogs, MessagingLogs.
Case insensitive.		 string

LiveTraceConfiguration

Name Description Value
categories Gets or sets the list of category configurations. LiveTraceCategory[]
enabled Indicates whether or not enable live trace.
When it's set to true, live trace client can connect to the service.
Otherwise, live trace client can't connect to the service, so that you are unable to receive any log, no matter what you configure in "categories".
Available values: true, false.
Case insensitive.		 string

ManagedIdentity

Name Description Value
type Represents the identity type: systemAssigned, userAssigned, None 'None'
'SystemAssigned'
'UserAssigned'
userAssignedIdentities Get or set the user assigned identities ManagedIdentityUserAssignedIdentities

ManagedIdentitySettings

Name Description Value
resource The Resource indicating the App ID URI of the target resource.
It also appears in the aud (audience) claim of the issued token.		 string

ManagedIdentityUserAssignedIdentities

Name Description Value

Microsoft.SignalRService/signalR

Name Description Value
identity A class represent managed identities used for request and response ManagedIdentity
kind The kind of the service 'RawWebSockets'
'SignalR'
location The geo-location where the resource lives string (required)
name The resource name string

Constraints:
Min length = 3
Max length = 3
Pattern = ^[a-zA-Z][a-zA-Z0-9-]{1,61}[a-zA-Z0-9]$ (required)
properties A class that describes the properties of the resource SignalRProperties
sku The billing information of the resource. ResourceSku
tags Resource tags Dictionary of tag names and values.
type The resource type "Microsoft.SignalRService/signalR@2024-01-01-preview"

NetworkACL

Name Description Value
allow Allowed request types. The value can be one or more of: ClientConnection, ServerConnection, RESTAPI. String array containing any of:
'ClientConnection'
'RESTAPI'
'ServerConnection'
'Trace'
deny Denied request types. The value can be one or more of: ClientConnection, ServerConnection, RESTAPI. String array containing any of:
'ClientConnection'
'RESTAPI'
'ServerConnection'
'Trace'

PrivateEndpointACL

Name Description Value
allow Allowed request types. The value can be one or more of: ClientConnection, ServerConnection, RESTAPI. String array containing any of:
'ClientConnection'
'RESTAPI'
'ServerConnection'
'Trace'
deny Denied request types. The value can be one or more of: ClientConnection, ServerConnection, RESTAPI. String array containing any of:
'ClientConnection'
'RESTAPI'
'ServerConnection'
'Trace'
name Name of the private endpoint connection string (required)

ResourceLogCategory

Name Description Value
enabled Indicates whether or the resource log category is enabled.
Available values: true, false.
Case insensitive.		 string
name Gets or sets the resource log category's name.
Available values: ConnectivityLogs, MessagingLogs.
Case insensitive.		 string

ResourceLogConfiguration

Name Description Value
categories Gets or sets the list of category configurations. ResourceLogCategory[]

ResourceSku

Name Description Value
capacity Optional, integer. The unit count of the resource.
1 for Free_F1/Standard_S1/Premium_P1, 100 for Premium_P2 by default.

If present, following values are allowed:
Free_F1: 1;
Standard_S1: 1,2,3,4,5,6,7,8,9,10,20,30,40,50,60,70,80,90,100;
Premium_P1: 1,2,3,4,5,6,7,8,9,10,20,30,40,50,60,70,80,90,100;
Premium_P2: 100,200,300,400,500,600,700,800,900,1000;		 int
name The name of the SKU. Required.

Allowed values: Standard_S1, Free_F1, Premium_P1, Premium_P2		 string (required)
tier Optional tier of this particular SKU. 'Standard' or 'Free'.

Basic is deprecated, use Standard instead.		 'Basic'
'Free'
'Premium'
'Standard'

ServerlessSettings

Name Description Value
connectionTimeoutInSeconds Gets or sets Client Connection Timeout. Optional to be set.
Value in seconds.
Default value is 30 seconds.
Customer should set the timeout to a shorter period if messages are expected to be sent in shorter intervals,
and want the client to disconnect more quickly after the last message is sent.
You can set the timeout to a longer period if messages are expected to be sent in longer intervals,
and they want to keep the same client connection alive during this session.
The service considers the client disconnected if it hasn't received a message (including keep-alive) in this interval.		 int

Constraints:
Min value = 1
Max value = 120

ServerlessUpstreamSettings

Name Description Value
templates Gets or sets the list of Upstream URL templates. Order matters, and the first matching template takes effects. UpstreamTemplate[]

SignalRCorsSettings

Name Description Value
allowedOrigins Gets or sets the list of origins that should be allowed to make cross-origin calls (for example: http://example.com:12345). Use "*" to allow all. If omitted, allow all by default. string[]

SignalRFeature

Name Description Value
flag FeatureFlags is the supported features of Azure SignalR service.
- ServiceMode: Flag for backend server for SignalR service. Values allowed: "Default": have your own backend server; "Serverless": your application doesn't have a backend server; "Classic": for backward compatibility. Support both Default and Serverless mode but not recommended; "PredefinedOnly": for future use.
- EnableConnectivityLogs: "true"/"false", to enable/disable the connectivity log category respectively.
- EnableMessagingLogs: "true"/"false", to enable/disable the connectivity log category respectively.
- EnableLiveTrace: Live Trace allows you to know what's happening inside Azure SignalR service, it will give you live traces in real time, it will be helpful when you developing your own Azure SignalR based web application or self-troubleshooting some issues. Please note that live traces are counted as outbound messages that will be charged. Values allowed: "true"/"false", to enable/disable live trace feature.		 'EnableConnectivityLogs'
'EnableLiveTrace'
'EnableMessagingLogs'
'ServiceMode' (required)
properties Optional properties related to this feature. SignalRFeatureProperties
value Value of the feature flag. See Azure SignalR service document /azure/azure-signalr/ for allowed values. string

Constraints:
Min length = 1
Max length = 1 (required)

SignalRFeatureProperties

Name Description Value

SignalRNetworkACLs

Name Description Value
defaultAction Azure Networking ACL Action. 'Allow'
'Deny'
ipRules IP rules for filtering public traffic IPRule[]
privateEndpoints ACLs for requests from private endpoints PrivateEndpointACL[]
publicNetwork Network ACL NetworkACL

SignalRProperties

Name Description Value
cors Cross-Origin Resource Sharing (CORS) settings. SignalRCorsSettings
disableAadAuth DisableLocalAuth
Enable or disable aad auth
When set as true, connection with AuthType=aad won't work.		 bool
disableLocalAuth DisableLocalAuth
Enable or disable local auth with AccessKey
When set as true, connection with AccessKey=xxx won't work.		 bool
features List of the featureFlags.

FeatureFlags that are not included in the parameters for the update operation will not be modified.
And the response will only include featureFlags that are explicitly set.
When a featureFlag is not explicitly set, its globally default value will be used
But keep in mind, the default value doesn't mean "false". It varies in terms of different FeatureFlags.		 SignalRFeature[]
liveTraceConfiguration Live trace configuration of a Microsoft.SignalRService resource. LiveTraceConfiguration
networkACLs Network ACLs for the resource SignalRNetworkACLs
publicNetworkAccess Enable or disable public network access. Default to "Enabled".
When it's Enabled, network ACLs still apply.
When it's Disabled, public network access is always disabled no matter what you set in network ACLs.		 string
regionEndpointEnabled Enable or disable the regional endpoint. Default to "Enabled".
When it's Disabled, new connections will not be routed to this endpoint, however existing connections will not be affected.
This property is replica specific. Disable the regional endpoint without replica is not allowed.		 string
resourceLogConfiguration Resource log configuration of a Microsoft.SignalRService resource. ResourceLogConfiguration
resourceStopped Stop or start the resource. Default to "False".
When it's true, the data plane of the resource is shutdown.
When it's false, the data plane of the resource is started.		 string
serverless Serverless settings. ServerlessSettings
tls TLS settings for the resource SignalRTlsSettings
upstream The settings for the Upstream when the service is in server-less mode. ServerlessUpstreamSettings

SignalRTlsSettings

Name Description Value
clientCertEnabled Request client certificate during TLS handshake if enabled. Not supported for free tier. Any input will be ignored for free tier. bool

TrackedResourceTags

Name Description Value

UpstreamAuthSettings

Name Description Value
managedIdentity Managed identity settings for upstream. ManagedIdentitySettings
type Upstream auth type enum. 'ManagedIdentity'
'None'

UpstreamTemplate

Name Description Value
auth Upstream auth settings. If not set, no auth is used for upstream messages. UpstreamAuthSettings
categoryPattern Gets or sets the matching pattern for category names. If not set, it matches any category.
There are 3 kind of patterns supported:
1. "*", it to matches any category name.
2. Combine multiple categories with ",", for example "connections,messages", it matches category "connections" and "messages".
3. The single category name, for example, "connections", it matches the category "connections".		 string
eventPattern Gets or sets the matching pattern for event names. If not set, it matches any event.
There are 3 kind of patterns supported:
1. "*", it to matches any event name.
2. Combine multiple events with ",", for example "connect,disconnect", it matches event "connect" and "disconnect".
3. The single event name, for example, "connect", it matches "connect".		 string
hubPattern Gets or sets the matching pattern for hub names. If not set, it matches any hub.
There are 3 kind of patterns supported:
1. "*", it to matches any hub name.
2. Combine multiple hubs with ",", for example "hub1,hub2", it matches "hub1" and "hub2".
3. The single hub name, for example, "hub1", it matches "hub1".		 string
urlTemplate Gets or sets the Upstream URL template. You can use 3 predefined parameters {hub}, {category} {event} inside the template, the value of the Upstream URL is dynamically calculated when the client request comes in.
For example, if the urlTemplate is http://example.com/{hub}/api/{event}, with a client request from hub chat connects, it will first POST to this URL: http://example.com/chat/api/connect.		 string (required)

UserAssignedIdentityProperty

Name Description Value