def METHOD_NAME(integration_runtime_name: Optional[str] = None,
                                            resource_group_name: Optional[str] = None,
                                            workspace_name: Optional[str] = None,
                                            opts: Optional[pulumi.InvokeOptions] = None) -> AwaitableGetIntegrationRuntimeConnectionInfoResult:
    """
    Get connection info for an integration runtime
    :param str integration_runtime_name: Integration runtime name
    :param str resource_group_name: The name of the resource group. The name is case insensitive.
    :param str workspace_name: The name of the workspace.
    """
    __args__ = dict()
    __args__['integrationRuntimeName'] = integration_runtime_name
    __args__['resourceGroupName'] = resource_group_name
    __args__['workspaceName'] = workspace_name
    opts = pulumi.InvokeOptions.merge(_utilities.get_invoke_opts_defaults(), opts)
    __ret__ = pulumi.runtime.invoke('azure-native:synapse/v20210601:getIntegrationRuntimeConnectionInfo', __args__, opts=opts, typ=GetIntegrationRuntimeConnectionInfoResult).value
    return AwaitableGetIntegrationRuntimeConnectionInfoResult(
        host_service_uri=pulumi.get(__ret__, 'host_service_uri'),
        identity_cert_thumbprint=pulumi.get(__ret__, 'identity_cert_thumbprint'),
        is_identity_cert_exprired=pulumi.get(__ret__, 'is_identity_cert_exprired'),
        public_key=pulumi.get(__ret__, 'public_key'),
        service_token=pulumi.get(__ret__, 'service_token'),
        version=pulumi.get(__ret__, 'version'))