plane/apps/monitor

Monitor

Monitor a package written in go, aims to provide services responsible for healthcheck, feature flagging and validation of entities with respect to deployments. The services of Monitor are encapsulated in a command line interface inside the ./cli folder and all the features are encapsulated inside packages inside the lib folder ./lib folder.

Convention and Adding New Features

• Each feature lies on a seprate module, and for every module, there must be it's individual tests and readme associated with it, with the function signatures associated with it.
• Examples must be provided for each of the functions that are present inside the package that, it can be used as a reference manual.
• Every function should be written in such a way such that it can be consumed by any external host, maybe used with cron, http, cli or a seprate package on itself. Passing callback functions are sometimes best for such scenarios.

Running and Usage of Monitor

Monitor relies on 4 different environment variables of execution, which are listed below,

• PRIME_HOST : The host for the prime service, defaults to https://prime.plane.so.
• LICENSE_KEY: The client's license key, required for validation purposes of the api requests to the prime server.
• LICENSE_VERSION: The currently used version by the client, it's generally the plane app version, but it's required and needed to be passed.
• MACHINE_SIGNATURE: Machine signature field indicates the machine signature of the host machine. Say you're using monitor as a docker image on a mac, then we would require the MACHINE_SIGNATURE of mac, assuming mac's machine signature is associated with the license.

You can build monitor, with make build and test it with make test. Monitor can be run with --help command, to check the capabilites of it.