Exposing Raspberry Pi Sensor Data as Prometheus MetricsYou either push metric data to a time series metric server or you let the metric server pull the metric from your device. The advantage of…Oct 11, 2024Oct 11, 2024
Openprocurement API TestAfter bringing up Openprocurement API on a development machine, I want to run a few tests with the aim to fill up a collection in the…Jan 8, 2024Jan 8, 2024
Openprocurement API Bring UpI like to bring up this openprocurement.api github repo per its instruction. First I want to test out Mongo DB using docker-compose:Dec 26, 2023Dec 26, 2023
Inflation / DeflationIt is 2023. Some Americans myself included have hear the concern that if inflation goes too high, we could elect a narcissist sociopath to…Dec 21, 2023Dec 21, 2023
Github Actions for Java AppAn efficient way to build Java app is using build cache and Github Actions. Build dependency could be messy as the project increase in size…Dec 18, 20231Dec 18, 20231
Doing Polynomial is the Same as Doing Functional ProgramingI wrote this blog and github readme a while back. It is still intereting to think about it from time to time. We were introduce the notion…Dec 9, 2023Dec 9, 2023
Create a Python Web Service to Receive Grafana AlertsI got my Node Exporter, Push Gateway, Prometheus, and Grafana working from my previous post. This means I have the ability to push metric…Dec 9, 2023Dec 9, 2023
Setup PXE Server on Raspberry PiThere is this great PXE setup tutorial part I and part II on youtube.Nov 20, 2023Nov 20, 2023
Install Prometheus, Pushgateway, Alertmanager, and Node Exporter on MacOS or LinuxSuppose I have a pH sensor and I like to send an alert based on the pH level via Firebase Cloud Message. What should I do to make that…Nov 14, 2023Nov 14, 2023