Aggregated health monitoring of a cluster during test automation

1. A system, comprising:

a cluster of nodes, wherein the cluster includes an application programming interface (API) server and two or more components;

a memory; and

a processor in communication with the memory, wherein the processor is configured to:

configure the API server, via an interface, to modify a single output stream of the API server to output status information associated with a first component of the two or more components within the cluster, wherein the single output stream sends the status information external to the cluster;

aggregate the status information from the two or more components;

determine, based on the aggregated status information received from the API server, whether the cluster is at a failure point; and

in response to determining that the cluster is at the failure point, set an execution signal to false, wherein the execution signal is accessible to an automation tool in communication with the cluster, and wherein upon detecting that the execution signal is set to false, the automation tool reduces an amount of stimulus sent to the cluster.

2. The system of claim 1 , wherein one or more of the components includes applications executing on the cluster.

3. The system of claim 1 , wherein upon detecting that the execution signal is set to false, the automation tool stops sending stimulus to the cluster.

4. The system of claim 3 , wherein the stimulus includes inputs to an application executing in the cluster, wherein execution of the application affects the first component.

5. The system of claim 3 , wherein the stimulus includes one or more inputs sent to one or more components within the cluster.

6. The system of claim 1 , wherein the execution signal is accessible through a Hypertext Transfer Protocol interface.

7. The system of claim 1 , wherein the processor is further configured to:

store the status information external to the cluster.

8. The system of claim 1 , wherein the automation tool is stress testing the first component.

9. The system of claim 1 , wherein the processor is further configured to:

in response to determining that the cluster is stable, set the execution signal to true.

10. A method, comprising:

configuring an application programming interface (API) server, via an interface, to modify a single output stream of the API server to output status information associated with a first component of two or more components within a cluster, wherein the single output stream sends the status information external to the cluster;

aggregating the status information from the two or more components;

determining, based on the aggregated status information received from the API server, whether the cluster is at a failure point; and

in response to determining that the cluster is at the failure point, setting an execution signal to false, wherein the execution signal is accessible to an automation tool in communication with the cluster, and wherein upon detecting that the execution signal is set to false, the automation tool reduces an amount of stimulus sent to the cluster.

11. The method of claim 10 , wherein one or more of the components includes applications executing on the cluster.

12. The method of claim 10 , wherein upon detecting that the execution signal is set to false, the automation tool modifies stimulus sent to the cluster.

13. The method of claim 12 , wherein modifying the stimulus sent to the cluster includes stopping all the stimulus sent to the cluster.

14. The method of claim 12 , wherein the stimulus includes one or more inputs sent to one or more components within the cluster.

15. The method of claim 10 , wherein the automation tool is executing a chaos test on the cluster.

16. The method of claim 10 , further comprising:

in response to determining that the cluster is stable, setting the execution signal to true.

17. A non-transitory machine readable medium storing code, which when executed by a processing device is configured to:

configure an application programming interface (API) server, via an interface, to modify a single output stream of the API server to output status information associated with a first component of two or more components within a cluster, wherein the single output stream sends the status information external to the cluster;

aggregate the status information from the two or more components;

determine, based on the aggregated status information received from the API server, whether the cluster is at a failure point; and

in response to determining that the cluster is at the failure point, set an execution signal to false, wherein the execution signal is accessible to an automation tool in communication with the cluster, and wherein upon detecting that the execution signal is set to false, the automation tool reduces an amount of stimulus sent to the cluster.

18. The non-transitory machine readable medium of claim 17 , wherein when the code is executed the processing device is further configured to:

store the status information external to the cluster.

19. The non-transitory machine readable medium of claim 17 , wherein when the code is executed the processing device is further configured to:

in response to determining that the cluster is stable, set the execution signal to true.