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Python Hello-World Metrics Microservice

A hello-world microservice to demonstrate monitoring capabilities with python

Requirements

  • Python3 is installed
  • Docker is installed
  • zip is installed
  • Cumulocity IoT Tenant with Microservice feature enabled

Build

In a shell of your choice run:

docker build . -t hello-world
docker save hello-world > image.tar
zip hello-world-metrics.zip image.tar cumulocity.json

Deploy

  1. Login to your Cumulocity IoT Tenant
  2. Go to "Administration" -> "Ecosystem" -> "Microservices" -> "Add microservice" -> Select "hello-world-metrics.zip"

Usage

After successful installation the following endpoints will be exposed:

https://{yourC8YTenantURL}/service/hello-world-metrics/prometheus - Used for prometheus to collect metrics for this microservice

https://{yourC8YTenantURL}/service/hello-world-metric - Simulating a device creation and custom metric