name : get-instances-health-status.rst **Example 1: To get the health status of instances associated with a service** The following ``get-instances-health-status`` example gets the health status of instances associated with the specified service. :: aws servicediscovery get-instances-health-status \ --service-id srv-e4anhexample0004 Output:: { "Status": { "i-abcd1234": "HEALTHY", "i-abcd1235": "UNHEALTHY" } } For more information, see `AWS Cloud Map service instances <https://docs.aws.amazon.com/cloud-map/latest/dg/working-with-instances.html>`__ in the *AWS Cloud Map Developer Guide*. **Example 2: To get the health status of instances using service ARN for shared namespaces** The following ``get-instances-health-status`` example gets the health status of instances using a service ARN instead of service ID. Specifying an ARN is required when getting health status for instances associated with namespaces that are shared with the requester's account. :: aws servicediscovery get-instances-health-status \ --service-id arn:aws:servicediscovery:us-west-2:123456789012:service/srv-p5zdwlg5uvvzjita Output:: { "Status": { "web-server-01": "HEALTHY", "web-server-02": "UNHEALTHY" } } For more information, see `AWS Cloud Map service instances <https://docs.aws.amazon.com/cloud-map/latest/dg/working-with-instances.html>`__ and `Shared AWS Cloud Map namespaces <https://docs.aws.amazon.com/cloud-map/latest/dg/sharing-namespaces.html>`__ in the *AWS Cloud Map Developer Guide*.