- Descripción general del servicio
- Guía del usuario
-
Referencia de la API
- Antes de comenzar
- Descripción de la API
- Llamada a APIs
- Pasos iniciales
-
Las API
- Grupos de AS
- Configuraciones de AS
- Instancias
-
Políticas de AS
- Creación de una política de AS
- Creación de una política AS (V2)
- Modificación de una política de AS
- Modificación de una política de AS (V2)
- Consulta de políticas AS
- Consulta de políticas AS (V2)
- Consulta de políticas AS (V2)
- Consulta de una política AS
- Consulta de una política AS (V2)
- Ejecución, habilitación o deshabilitación de una política AS
- Eliminación de una política AS
- Gestión por lotes de políticas AS
- Logs de ejecución de políticas AS
- Logs de acciones de escalado
- Cuotas
- Notificaciones
- Ganchos de ciclo de vida
- Etiquetas
- Consulta de la versión de API
- Ejemplos de aplicación
- Políticas de permisos y acciones admitidas
- Apéndice
- Historial de revisiones
- Pasos iniciales
-
Preguntas frecuentes
-
General
- ¿Cuáles son las restricciones de uso de AS?
- ¿Debo usar AS junto con ELB y Cloud Eye?
- ¿Se factura AS?
- ¿Un cambio brusco en el monitoreo de valores métricos activará una acción de escalado innecesaria?
- ¿Cuántas políticas y configuraciones de AS puedo crear y usar?
- ¿Puede AS escalar automáticamente las vCPU, la memoria y el ancho de banda de los ECS?
- ¿Qué es una cuota de AS?
- ¿Cómo soluciono el error "The key pair does not exist" cuando conecto a una instancia?
- ¿Qué tipos de EIP y anchos de banda compartidos se pueden ajustar por AS?
- ¿Qué tipos de instancias de ECS y de HECS se pueden escalar por AS?
- Si se actualiza el SO de una instancia de ECS en un grupo de AS, ¿puede AS agregar automáticamente instancias con el SO más nuevo durante la próxima acción de escalamiento horizontal?
- ¿Puede AS agregar instancias anuales/mensuales de ECS cuando escala un grupo de AS?
- ¿Puede AS aumentar el ancho de banda según sea necesario?
- Grupo de AS
-
Política de AS
- ¿Cuántas políticas de AS puedo habilitar?
- ¿Cuáles son las condiciones para activar una política de AS basada en alarmas?
- ¿Qué es un período de recuperación y por qué se requiere?
- ¿AS puede escalar la capacidad basada en la supervisión personalizada por Cloud Eye?
- ¿Qué métricas de supervisión de un grupo de AS se verán afectadas si VM Tools no están instaladas en las instancias del grupo?
- ¿Qué puedo hacer si no se habilita una política de AS?
- ¿Cómo instalo el Agent en instancias de un grupo de AS para utilizar las métricas de supervisión del Agent?
-
Instancia
- ¿Cómo puedo evitar que las instancias agregadas manualmente a un grupo de AS se eliminen automáticamente?
- Cuando hay varias variantes incluidas en la configuración de AS de un grupo de AS, ¿en qué orden se seleccionan las variantes durante los eventos de escalamiento horizontal?
- Cuando se quita una instancia de un grupo de AS y se la elimina, ¿se guardan los datos de la aplicación?
- ¿Puedo agregar las instancias anuales/mensuales de ECS a un grupo de AS?
- ¿AS puede eliminar automáticamente las instancias agregadas basadas en una política de AS cuando no son necesarias?
- ¿Cuál es el número esperado de instancias?
- ¿Cómo elimino una instancia de ECS creada en una acción de escalado?
- ¿Se eliminarán las instancias anuales/mensuales de ECS si se vuelven insalubres?
- ¿Cómo manejo las instancias no saludables en un grupo de AS?
- ¿Por qué las instancias de un grupo de AS siguen eliminándose y recreándose cuando fallan en las comprobaciones de estado?
- ¿Cómo puedo evitar que las instancias se eliminen automáticamente de un grupo de AS?
- ¿Por qué se muestra en la lista de ECS una instancia quitada de un grupo de AS y eliminada?
- ¿Necesito vincular una EIP a una instancia antes de agregar manualmente la instancia a un grupo de AS?
- ¿Puedo aplicar las configuraciones de una instancia existente en un grupo de AS a las instancias que se agregarán en el futuro?
- ¿El sistema vinculará una nueva EIP o una existente a una instancia de ECS recién agregada?
-
Otros
- ¿Cómo puedo desplegar automáticamente mi aplicación en una instancia?
- ¿Cómo afecta Cloud-Init al servicio de AS?
- ¿Por qué no puedo usar un archivo de clave para iniciar sesión en un ECS?
- ¿Necesito configurar una EIP en una configuración de AS cuando se ha habilitado un balanceador de carga para un grupo de AS?
- ¿Cómo puedo habilitar la inicialización automática de discos de EVS en las instancias que se han agregado a un grupo de AS durante las acciones de escalado?
-
General
- Actualmente, el contenido no está disponible en el idioma seleccionado. Sugerimos consultar la versión en inglés.
- What's New
- Function Overview
- Best Practices
- SDK Reference
- Videos
- Glossary
-
More Documents
-
User Guide (ME-Abu Dhabi Region)
- Service Overview
- Best Practices
- Quick Start
- AS Management
-
FAQs
-
General
- What Are Restrictions on Using AS?
- Are ELB and Cloud Eye Mandatory for AS?
- Is AS Billed?
- Does an Abrupt Change on Monitoring Indicator Values Cause an Incorrect Scaling Action?
- How Many AS Policies and AS Configurations Can I Create and Use?
- Can AS Automatically Scale Up or Down vCPUs, Memory, and Bandwidth of ECSs?
- What Is the AS Quota?
- Why is a message displayed indicating that the key pair does not exist and the operation is discontinued when several users under the same account operate AS resources?
- AS Group
-
AS Policy
- How Many AS Policies Can Be Enabled?
- What Are the Conditions to Trigger an Alarm in the AS Policy?
- What Is a Cooldown Period? Why Is It Required?
- Can AS Scale Capacity Based on Custom Monitoring of Cloud Eye?
- What Will Monitoring Metrics for an AS Group Be Affected If VM Tools Are Not Installed on ECSs?
- What Can I Do If an AS Policy Fails to Be Enabled?
- How Can I Install the Agent Plug-in on the Instances in an AS Group to Use Agent Monitoring Metrics?
-
Instance
- How Do I Prevent Instances Manually Added to an AS Group from Being Removed Automatically?
- What Are the Sequence of Selecting Flavors in Multi-Flavor AS Configuration?
- Will the Application Data on an Instance Be Retained After the Instance Is Removed from an AS Group and Deleted?
- Can I Add ECSs Charged in Yearly/Monthly Mode?
- Can Instances That Have Been Added Based on an AS Policy Be Automatically Deleted When They Are Not Required?
- What Is the Expected Number of Instances?
- How Do I Delete an ECS Created in a Scaling Action?
- Will a Yearly/Monthly ECS Be Deleted When the ECS Becomes Faulty?
- How Should I Handle Abnormal Instances in an AS Group?
- What Can I Do If Instances in an AS Group Frequently Fail in Health Checks and Are Deleted and Then Created Repeatedly?
- How Do I Prevent ECSs from Being Removed from an AS Group Automatically?
- Why Is an Instance Removed and Deleted from an AS Group Still Displayed in the ECS List?
-
Others
- What Can I Do to Enable My Application to Be Automatically Deployed on an Instance?
- How Does Cloud-Init Affect the AS Service?
- How Can I Run Existing Services on an Instance Newly Added to an AS Group?
- Why Cannot I Use a Key File to Log In to an ECS?
- Do I Need to Configure an EIP in an AS Configuration When A Load Balancer Has Been Enabled in an AS Group?
- How Can I Enable Automatic Initialization of EVS Disks of Instances That Have Been Added in a Scaling Action to an AS Group?
-
General
- Change History
-
API Reference (ME-Abu Dhabi Region)
- Before You Start
- API Overview
- Calling APIs
- Getting Started
-
API
- AS Groups
- AS Configurations
- Instances in an AS Group
-
AS Policies
- Creating an AS Policy
- Creating an AS Policy (V2)
- Modifying an AS Policy
- Modifying an AS Policy (V2)
- Querying AS Policies
- Querying AS Policies (V2)
- Querying All AS Policies (V2)
- Querying AS Policy Details
- Querying Details of an AS Policy (V2)
- Executing, Enabling, or Disabling an AS Policy
- Deleting an AS Policy
- Performing Operations on AS Policies in Batches
- AS Policy Execution Logs
- Scaling Action Logs
- Quotas
- Notifications
- Lifecycle Hook
- Tag Management
- API Management
- Permissions Policies and Supported Actions
- Appendix
- Change History
-
User Guide (Paris Regions)
- Service Overview
- Best Practices
- Quick Start
- AS Management
-
FAQs
-
General
- What Are Restrictions on Using AS?
- Must I Use AS Together With ELB and Cloud Eye?
- Will an Abrupt Change in Monitoring Metric Values Trigger an Unnecessary Scaling Action?
- How Many AS Policies and AS Configurations Can I Create and Use?
- How Do I Fix the Error "The key pair does not exist" When I Connect to an Instance?
- AS Group
-
AS Policy
- How Many AS Policies Can I Enable?
- What Are the Conditions to Trigger an Alarm-based AS Policy?
- What Is a Cooldown Period and Why Is It Required?
- What Monitoring Metrics for an AS Group Will Be Affected If VM Tools Are Not Installed on the Instances in the Group?
- What Can I Do If an AS Policy Fails to Be Enabled?
-
Instance
- How Do I Prevent Instances Manually Added to an AS Group from Being Automatically Removed?
- When an Instance Is Removed from an AS Group and Deleted, Is the Application Data Saved?
- Can AS Automatically Delete Instances Added Based on an AS Policy When They Are Not Required?
- What Is the Expected Number of Instances?
- How Do I Delete an ECS Instance Created in a Scaling Action?
- How Do I Handle Unhealthy Instances in an AS Group?
- Why Instances in an AS Group Keep Failing Health Checks and Getting Deleted and Recreated?
- How Do I Prevent Instances from Being Automatically Removed from an AS Group?
- Why Is an Instance that Was Removed from an AS Group and Deleted Still Displayed in the ECS List?
-
Others
- How Can I Automatically Deploy My Application on an Instance?
- Why Can't I Use a Key File to Log In to an ECS?
- Do I Need to Configure an EIP in an AS Configuration When a Load Balancer Has Been Enabled for an AS Group?
- How Do I Enable Automatic Initialization of EVS Disks on Instances that Have Been Added to an AS Group During Scaling Actions?
-
General
- Change History
- API Reference (Paris Regions)
-
User Guide (Kuala Lumpur Region)
- Service Overview
- Best Practices
- Quick Start
- AS Management
-
FAQs
-
General
- What Are Restrictions on Using AS?
- Must I Use AS Together With ELB and Cloud Eye?
- Is AS Billed?
- Will an Abrupt Change in Monitoring Metric Values Trigger an Unnecessary Scaling Action?
- How Many AS Policies and AS Configurations Can I Create and Use?
- Can AS Automatically Scale Up or Down vCPUs, Memory, and Bandwidth of ECSs?
- What Is an AS Quota?
- How Do I Fix the Error "The key pair does not exist" When I Connect to an Instance?
- AS Group
-
AS Policy
- How Many AS Policies Can I Enable?
- What Are the Conditions to Trigger an Alarm-based AS Policy?
- What Is a Cooldown Period and Why Is It Required?
- Can AS Scale Capacity Based on Custom Monitoring by Cloud Eye?
- What Monitoring Metrics for an AS Group Will Be Affected If VM Tools Are Not Installed on the Instances in the Group?
- What Can I Do If an AS Policy Fails to Be Enabled?
- How Do I Install the Agent on Instances in an AS Group to Use Agent Monitoring Metrics?
-
Instance
- How Do I Prevent Instances Manually Added to an AS Group from Being Automatically Removed?
- When There Are Multiple Flavors Included in the AS Configuration of an AS Group, What Order Are the Flavors Selected in During Scale-out Events?
- When an Instance Is Removed from an AS Group and Deleted, Is the Application Data Saved?
- Can I Add Yearly/Monthly ECS Instances to an AS Group?
- Can the System Automatically Delete the Instances Added Based on an AS Policy When They Are Not Required?
- What Is the Expected Number of Instances?
- How Do I Delete an ECS Instance Created in a Scaling Action?
- Will a Yearly/Monthly ECS Instance Be Deleted If It Becomes Unhealthy?
- How Do I Handle Unhealthy Instances in an AS Group?
- Why Instances in an AS Group Keep Failing Health Checks and Getting Deleted and Recreated?
- How Do I Prevent Instances from Being Automatically Removed from an AS Group?
- Why Is an Instance that Was Removed from an AS Group and Deleted Still Displayed in the ECS List?
-
Others
- How Can I Automatically Deploy My Application on an Instance?
- How Does Cloud-Init Affect the AS Service?
- Why Can't I Use a Key File to Log In to an ECS?
- Do I Need to Configure an EIP in an AS Configuration When a Load Balancer Has Been Enabled for an AS Group?
- How Do I Enable Automatic Initialization of EVS Disks on Instances that Have Been Added to an AS Group During Scaling Actions?
-
General
- Change History
-
API Reference (Kuala Lumpur Region)
- Before You Start
- API Overview
- Calling APIs
- Getting Started
-
APIs
- AS Groups
- AS Configurations
- Instances in an AS Group
-
AS Policies
- Creating an AS Policy
- Creating an AS Policy (V2)
- Modifying an AS Policy
- Modifying an AS Policy (V2)
- Querying AS Policies
- Querying AS Policies (V2)
- Querying All AS Policies (V2)
- Querying AS Policy Details
- Executing, Enabling, or Disabling an AS Policy
- Deleting an AS Policy
- Performing Operations on AS Policies in Batches
- AS Policy Execution Logs
- Scaling Action Logs
- Quotas
- Notifications
- Lifecycle Hook
- Tag Management
- API Management
- Permissions Policies and Supported Actions
- Appendix
- Change History
-
User Guide (Ankara Region)
- Service Overview
- Best Practices
- Quick Start
- AS Management
-
FAQs
-
General
- What Are Restrictions on Using AS?
- Must I Use AS Together With ELB and Cloud Eye?
- Will an Abrupt Change in Monitoring Metric Values Trigger an Unnecessary Scaling Action?
- How Many AS Policies and AS Configurations Can I Create and Use?
- How Do I Fix the Error "The key pair does not exist" When I Connect to an Instance?
- AS Group
-
AS Policy
- How Many AS Policies Can I Enable?
- What Are the Conditions to Trigger an Alarm-based AS Policy?
- What Is a Cooldown Period and Why Is It Required?
- What Monitoring Metrics for an AS Group Will Be Affected If VM Tools Are Not Installed on the Instances in the Group?
- What Can I Do If an AS Policy Fails to Be Enabled?
-
Instance
- How Do I Prevent Instances Manually Added to an AS Group from Being Automatically Removed?
- When an Instance Is Removed from an AS Group and Deleted, Is the Application Data Saved?
- Can AS Automatically Delete Instances Added Based on an AS Policy When They Are Not Required?
- What Is the Expected Number of Instances?
- How Do I Delete an ECS Instance Created in a Scaling Action?
- How Do I Handle Unhealthy Instances in an AS Group?
- Why Instances in an AS Group Keep Failing Health Checks and Getting Deleted and Recreated?
- How Do I Prevent Instances from Being Automatically Removed from an AS Group?
- Why Is an Instance that Was Removed from an AS Group and Deleted Still Displayed in the ECS List?
-
Others
- How Can I Automatically Deploy My Application on an Instance?
- How Does Cloud-Init Affect the AS Service?
- Why Can't I Use a Key File to Log In to an ECS?
- Do I Need to Configure an EIP in an AS Configuration When a Load Balancer Has Been Enabled for an AS Group?
- How Do I Enable Automatic Initialization of EVS Disks on Instances that Have Been Added to an AS Group During Scaling Actions?
-
General
- Change History
-
API Reference (Ankara Region)
- Before You Start
- API Overview
- Calling APIs
- Getting Started
-
APIs
- AS Groups
- AS Configurations
- Instances
-
AS Policies
- Creating an AS Policy
- Creating an AS Policy (V2)
- Modifying an AS Policy
- Modifying an AS Policy (V2)
- Querying AS Policies Bound to an AS Group
- Querying AS Policies Bound to a Scaling Resource (V2)
- Querying AS Policies (V2)
- Querying an AS Policy
- Querying an AS Policy (V2)
- Executing, Enabling, or Disabling an AS Policy
- Deleting an AS Policy
- Batch Managing AS Policies
- AS Policy Execution Logs
- Scaling Action Logs
- Quotas
- Notifications
- Lifecycle Hooks
- API Version Query
- Permissions and Supported Actions
- Appendix
- Change History
-
User Guide (ME-Abu Dhabi Region)
Copiado.
Ejemplo 2: Creación de un grupo AS
Escenarios
Esta sección describe cómo crear un grupo AS llamando a las API. Para más detalles, consulte Llamada a APIs.
Un grupo AS consta de una colección de instancias que se aplican al mismo escenario. Es la base para habilitar o deshabilitar políticas de AS y realizar acciones de ajuste de capacidad. Un grupo AS especifica parámetros, como el número máximo de instancias, el número esperado de instancias, el número mínimo de instancias, la VPC, la subred y el equilibrio de carga.
Restricciones
- Se pueden crear hasta 10 grupos AS por cuenta de forma predeterminada.
- Si se configura ELB, AS enlaza o desvincula automáticamente un balanceador de carga a o desde una instancia cuando la instancia se agrega o elimina del grupo AS.
- Si un grupo AS utiliza la comprobación de estado ELB, los puertos de escucha en los balanceadores de carga deben estar habilitados para las instancias del grupo AS. Habilite los puertos de escucha en los grupos de seguridad. Para obtener más información, consulte Agregar una regla de grupo de seguridad.
APIs involucradas
Para crear un grupo AS, debe realizar varias operaciones, como consultar un token de usuario, grupos de seguridad y configuraciones AS. Se requieren las siguientes API:
- Obtención de un usuario Token: Determina el token de usuario que se puede usar para autenticar la llamada de otras API.
- Consulta de VPC: Determinar la VPC para los ECS del grupo AS que se va a crear.
- Consulta de grupos de seguridad: Determinar el grupo de seguridad al que se agregarán los ECS del grupo AS.
- Consulta de subredes: Determinar la subred de los ECS en el grupo AS.
- Consulta de configuraciones de AS: Determinar la configuración del AS del grupo AS.
- Consulta de AZ: Determinar el AZ donde se encuentra el grupo AS que se creará.
- Creación de un grupo de AS: Crear un grupo AS con la configuración de VPC y AS que especifique.
- Consulta de un grupo AS: Verificar la creación del grupo AS.
Procedimiento
- Determina el token de usuario que se puede usar para autenticar la llamada de otras API.
- Ver el token de usuario. Para obtener más información, consulte Obtención de un usuario Token.
- Obtenga el valor de X-Subject-Token en el encabezado de respuesta.
- Determinar la VPC.
- Ver VPCs. Para obtener más información, véase Consulta de VPC.
- Seleccione una VPC según los requisitos del sitio y registre el ID de VPC.
- Determinar el grupo de seguridad.
- Ver grupos de seguridad. Para obtener más información, consulte Consulta de grupos de seguridad.
- Seleccione un grupo de seguridad basado en los requisitos del sitio y registre el ID del grupo de seguridad.
- Determinar la subred.
- Ver subredes en la VPC especificada en función del ID de VPC. Para obtener más información, véase Consulta de subredes.
- Seleccione una subred según los requisitos del sitio y registre el ID de subred.
- Determinar la configuración AS.
- Ver configuraciones AS.
- API
URI format: GET /autoscaling-api/v1/{project_id}/scaling_configuration
Para obtener más información sobre los parámetros de solicitud de API, consulte Consulta de las configuraciones de AS.
- Ejemplo de la solicitud
GET: https://{Endpoint}/autoscaling-api/v1/0605767c2e80d5762fd0c0146a10aaf2/scaling_configuration?start_number=0&limit=10
Obtenga {endpoint} de Regiones y endpoint.
- Ejemplo de la respuesta
{ "limit": 20, "total_number": 2, "start_number": 0, "scaling_configurations": [ { "tenant": "ce061903a53545dcaddb300093b477d2", "scaling_configuration_id": "6afe46f9-7d3d-4046-8748-3b2a1085ad86", "scaling_configuration_name": " config_name_1", "instance_config": { "disk": [ { "size": 40, "volume_type": "SATA", "disk_type": "SYS" }, { "size": 100, "volume_type": "SATA", "disk_type": "DATA" } ], "personality": null, "instance_name": null, "instance_id": null, "flavorRef": "103", "imageRef": "37ca2b35-6fc7-47ab-93c7-900324809c5c", "key_name": "keypair01", "public_ip": null, "user_data": null, "metadate": {}, "security_groups": [{ "id": "6c22a6c0-b5d2-4a84-ac56-51090dcc33be" }], }, "create_time": "2015-07-23T01:04:07Z" } ] }
- Seleccione una configuración de AS basada en los requisitos del sitio y registre el ID de configuración de AS.
- Ver configuraciones AS.
- Determinar el AZ.
- Ver AZs. Para obtener más información, consulte Consulta de AZ.
- Seleccione una AZ según sea necesario y registre el nombre de AZ.
- Cree un grupo de AS con la configuración de VPC y AS que especifique.
- API
URI format: POST /autoscaling-api/v1/{project_id}/scaling_group
Para obtener más información sobre los parámetros de solicitud de API, consulte Creación de un grupo AS.
- Ejemplo de la solicitud
POST: https://{Endpoint}/autoscaling-api/v1/0605767c2e80d5762fd0c0146a10aaf2/scaling_group
Obtenga {endpoint} de Regiones y endpoint.
Cuerpo:
{ "scaling_group_name": "GroupNameTest", "scaling_configuration_id": "47683a91-93ee-462a-a7d7-484c006f4440", "desire_instance_number": 0, "min_instance_number": 0, "max_instance_number": 10, "health_periodic_audit_method": "NOVA_AUDIT", "vpc_id": "a8327883-6b07-4497-9c61-68d03ee193a", "available_zones": ["XXXa","XXXb"], "networks": [ { "id": "3cd35bca-5a10-416f-8994-f79169559870" } ], "enterprise_project_id": "c92b1a5d-6f20-43f2-b1b7-7ce35e58e413", "multi_az_priority_policy": "PICK_FIRST" }
- Ejemplo de la respuesta
{ "scaling_group_id": "a8327883-6b07-4497-9c61-68d03ee193a1" }
- API
- Verifique la creación del grupo AS.
- API
URI format: GET /autoscaling-api/v1/{project_id}/scaling_group/{scaling_group_id}
Para obtener más información sobre los parámetros de solicitud de API, consulte Consulta de un grupo AS.
- Ejemplo de la solicitud
GET: https://{Endpoint}/autoscaling-api/v1/0605767c2e80d5762fd0c0146a10aaf2/scaling_group/a8327883-6b07-4497-9c61-68d03ee193a1
where
a8327883-6b07-4497-9c61-68d03ee193a1 es el UUID de la configuración AS creada.
Obtenga {endpoint} de Regiones y endpoint.
- Ejemplo de la respuesta
{ "scaling_group": { "networks": [ { "id": "a8327883-6b07-4497-9c61-68d03ee193a ", "ipv6_enable": true, "ipv6_bandwidth": { "id": "076ee2ff-f23e-4338-b8ac-1bc7278532d5" } } ], "available_zones": [ "XXXa", "XXXb" ], "detail": null, "scaling_group_name": "api_gateway_modify", "scaling_group_id": "d4e50321-3777-4135-97f8-9f5e9714a4b0", "scaling_group_status": "INSERVICE", "scaling_configuration_id": "53579851-3841-418d-a97b-9cecdb663a90", "scaling_configuration_name": "press", "current_instance_number": 7, "desire_instance_number": 8, "min_instance_number": 0, "max_instance_number": 100, "cool_down_time": 900, "lb_listener_id": null, "security_groups": [ { "id": "23b7b999-0a30-4b48-ae8f-ee201a88a6ab" } ], "create_time": "2015-09-01T08:36:10Z", "vpc_id": "3e22f934-800d-4bb4-a588-0b9a76108190", "health_periodic_audit_method": "NOVA_AUDIT", "health_periodic_audit_time": 5, "health_periodic_audit_grace_period": 600, "instance_terminate_policy": "OLD_CONFIG_OLD_INSTANCE", "is_scaling": true, "delete_publicip": false, "notifications": null, "enterprise_project_id": "c92b1a5d-6f20-43f2-b1b7-7ce35e58e413", "activity_type": "MODIFY_ELB", "multi_az_priority_policy": "PICK_FIRST" } }
- API