Overview

Write a simple txt file that contains name:value pairs of the following:

• Integration - (string) (N1) this identifies the instance as part of a NIC or NGF (or other) integration.
• ClusterID - (string) (per cluster) cluster relationship for the deployment.
• ClusterNodeCount - (int) (per cluster & per node) the number of nodes in the cluster.
• InstallationID - (string) (per instance) this identifies the individual NIC/NGF deployment relationship.

Output location: /etc/nginx/reporting/tracking.info

Acceptance Criteria

• Output file is a simple text file
• Must work with readOnlyRootFilesystem: true
• Should be written near startup.
• File is updated periodically updated. (once per 24 hours, for example)
• Entry referencing file is defined in NGINX mgmt block

Data Format

File format is simple JSON-based format with these values supported:

{
    "Integration": "nic",
    "ClusterID": "6B29FC40-CA47-1067-B31D-00DD010662DA",
    "ClusterNodeCount": 5,
    "InstallationID": "6B29FC40-CA47-1067-B31D-00DD010662DB"
}

### Tasks
- [x] Confirm Data to be sent is correct
- [x] Get data format from NGINX team