Categories:

System functions (System Information)

SYSTEM$GET_SERVICE_STATUS — Deprecated

Retrieves the status of a Snowpark Container Services service.

Syntax

SYSTEM$GET_SERVICE_STATUS( [ <db_name>.<schema_name>. ]<service_name> [ , <timeout_secs> ]  )
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Arguments

Required:

service_name

Service name. If you omit the db_name and schema_name, the function uses the current database and schema.

Optional:

timeout_secs

Number of seconds to wait for the service to reach a steady state (for example, READY) before returning the status. If the service does not reach a steady state within the specified time, Snowflake returns the current state.

If not specified, Snowflake returns the current state immediately.

Default: 0 seconds

Returns

Returns status information in a JSON array with one JSON object for each container in each service instance. The JSON fields are:

  • status. Service container status. Currently supported status values include: PENDING, READY, FAILED and UNKNOWN.

  • message. Provides details about the specific status. For example, when the status is PENDING, this field describes why.

  • containerName. Container name.

  • instanceId. Service instance ID.

  • serviceName. Service name.

  • image. URL of the image that is running.

  • restartCount. Number of times Snowflake restarted the container. A higher restart count can indicate an unhealthy service. For example, if your service code crashes, the container can exit. Snowflake then tries to restart the container. In this case, to investigate, you can access the container log using these options:

    • Use the SYSTEM$GET_SERVICE_LOGS function for live logs (the container is running).

    • Use Event tables for persistent logs (useful when the container is no longer running).

  • startTime. Time when the container started.

Usage notes

  • The current role must have the MONITOR privilege on the service to get the status information.

Examples

The following function retrieves status information for the “echo_service” service. The function specifies a 5-second timeout:

SELECT SYSTEM$GET_SERVICE_STATUS('echo_service', 5);
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Example outputs:

  • Running one service instance that has one container. The function returns the container information as shown:

    [
 {
    "status":"READY",
    "message":"Running",
    "containerName":"echo",
    "instanceId":"0",
    "serviceName":"ECHO_SERVICE",
    "image":"<account>.registry.snowflakecomputing.com/tutorial_db/data_schema/tutorial_repository/my_echo_service_image:tutorial",
    "restartCount":0,
    "startTime":"2023-01-01T00:00:00Z"
 }
]
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    instanceId is the service instance ID. If you have two instances of this service running, the array includes two objects in the output, providing container status for two separate service instances (the instanceId will be 0 and 1).

  • Running one service instance that has three containers (as defined in the service specification). The function returns an array with three objects (one for each container):

    [
  {
  "status":"READY",
  "message":"Running",
  "containerName":"echo-1",
  "instanceId":"0",
  "serviceName":"ECHO_SERVICE",
  "image":"<account>.registry.snowflakecomputing.com/tutorial_db/data_schema/tutorial_repository/my_echo_service_image_x:tutorial",
  "restartCount":0,
  "startTime":"2023-01-01T00:00:00Z"
  },
  {
  "status":"READY",
  "message":"Running",
  "containerName":"echo-2",
  "instanceId":"0",
  "serviceName":"ECHO_SERVICE",
  "image":"<account>.registry.snowflakecomputing.com/tutorial_db/data_schema/tutorial_repository/my_echo_service_image_y:tutorial",
  "restartCount":0,
  "startTime":"2023-01-01T00:00:00Z"
  },
  {
  "status":"READY",
  "message":"Running",
  "containerName":"echo-3",
  "instanceId":"0",
  "serviceName":"ECHO_SERVICE",
  "image":"<account>.registry.snowflakecomputing.com/tutorial_db/data_schema/tutorial_repository/my_echo_service_image_z:tutorial",
  "restartCount":0,
  "startTime":"2023-01-01T00:00:00Z"
  }
]
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Because all these containers belong to the same service instance, the instanceId will be 0 for all containers.

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