---
title: "Gets the health of a Service Fabric cluster using health chunks."
method: GET
path: "/$/GetClusterHealthChunk"
tags: ["Cluster"]
---

# Gets the health of a Service Fabric cluster using health chunks.

`GET /$/GetClusterHealthChunk`

Gets the health of a Service Fabric cluster using health chunks. Includes the aggregated health state of the cluster, but none of the cluster entities.
To expand the cluster health and get the health state of all or some of the entities, use the POST URI and specify the cluster health chunk query description.

## Query parameters

- `api-version` '6.0', required
- `timeout` integer

## Response `200`

A successful operation will return 200 status code and the requested cluster health chunk information.

- ClusterHealthChunk — Represents the health chunk of the cluster. Contains the cluster aggregated health state, and the cluster entities that respect the input filter.
  - `HealthState` 'Invalid' | 'Ok' | 'Warning' | 'Error' | 'Unknown' — The health state of a Service Fabric entity such as Cluster, Node, Application, Service, Partition, Replica etc.
  - `NodeHealthStateChunks` NodeHealthStateChunkList — A base type for the list of health state chunks found in the cluster. It contains the total number of health states that match the input filters.
    - `TotalCount` integer — Total number of entity health state objects that match the specified filters from the cluster health chunk query description.
  - `ApplicationHealthStateChunks` ApplicationHealthStateChunkList — A base type for the list of health state chunks found in the cluster. It contains the total number of health states that match the input filters.
    - `TotalCount` integer — Total number of entity health state objects that match the specified filters from the cluster health chunk query description.

## Other responses

- `default` — The detailed error response.

---

[API](https://skmtc.net/azure/apis/servicefabric-servicefabric.md) · [All operations](https://skmtc.net/azure/apis/servicefabric-servicefabric/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/azure/servicefabric-servicefabric/revisions/8fd479ce0f16/schema)