3. Prometheus Architecture explained for beginners | how Prometheus works | 2021

100% Guaranteed Best video about how Prometheus works ? Prometheus Architecture explained for beginners. How does Prometheus work ? How is the Architecture of Prometheus ?

Main component of Prometheus Architecture is
Prometheus server.
Which is made of 3 parts .

1st is Time series Data base which stores all the metrics data.
2nd is Data retravel worker which pulls those metrics from application or services or from push gateways and store in time series database.
3rd is Http server API which accepts queries. Web client or dashboards like Prometheus UI, Grafana or API clients which shows data to Administrator in fancy format. Request data from Prometheus server using query language called PromQL. And Http server which accepts these queries fetch data from time series database and return output.

If something crashes Prometheus server push alert to alert manager and Alert manager sends alert to admistrator in SMS or Email or Incident format.

Data retrieval worker pull metrics from application over http endpoint. so application should expose one endpoint and should have metrics data, which Prometheus server will pull.

Next video , we will do some hands-on about how to expose metrics endpoint .

▬▬▬▬▬▬ T I M E S T A M P S ⏰ ▬▬▬▬▬▬
0:00 - Intro
0:10 - Prometheus architecture explained

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