Prometheus:

1. Definition: Prometheus ek open-source system monitoring and alerting toolkit hai jo mainly time-series data store karta hai.

2. Kaise kaam karta hai: Prometheus apne own time-series database me data store karta hai. Yeh data ek periodic pull model ke through collect karta hai, jisme monitoring targets se data ko regularly pull karta hai.

3. Features:

   • Data collection: Prometheus metrics ko collect karta hai aur usse time-series ke format me store karta hai.

   • Query language (PromQL): Yeh apne custom query language "PromQL" ka use karta hai jisse users apne data ko query kar sakte hain.

   • Alerting: Agar koi metric threshold cross karta hai, toh Prometheus alert bhi generate kar sakta hai.

   • Storage: Prometheus ka apna time-series database hai jo efficient storage ke liye optimized hota hai.

   • https://prometheus.io/download/

4. Grafana:

   1. Definition: Grafana ek open-source visualization tool hai jo data ko visually present karne ke liye use hota hai. Yeh multiple data sources se data fetch karke dashboards me present karta hai.

   2. Kaise kaam karta hai: Grafana apne data ko query karne ke liye multiple data sources, jaise Prometheus, InfluxDB, ElasticSearch, etc., se connect kar sakta hai.

   3. Features:

      • Dashboards: Grafana aapko interactive dashboards banane ki facility deta hai jisme aap alag-alag metrics ko visualize kar sakte hain.

      • Alerts: Grafana me alerting ka system bhi hota hai jo aapko specific thresholds ke upar alert generate karne ke liye set kar sakte hain.

      • Plugins: Grafana me multiple plugins available hain jo different data sources aur visualization types ko support karte hain.

      • Flexibility: Aap Grafana me charts, graphs, tables, aur gauges jaise different visualization types use kar sakte hain.

      • nload/https://grafana.com/get/

   4. Grafana aur Prometheus ka Integration:

      Prometheus aur Grafana ka combination kaafi popular hai monitoring setups ke liye:

      • Prometheus metrics ko collect karta hai aur store karta hai.

      • Grafana un metrics ko fetch karta hai aur visually attractive dashboards me present karta hai.

      Example Setup:

      1. Prometheus setup: Aap apne applications aur systems ko Prometheus se monitor karne ke liye configure karte hain.

      2. Grafana setup: Aap Grafana ko install karte hain aur Prometheus ko ek data source ke roop me connect karte hain.

      3. Dashboard creation: Grafana me dashboards banate hain jisme aap apne Prometheus se fetched metrics ko visualize karte hain.

      Conclusion:

      • Prometheus data collection aur monitoring ke liye hai.

      • Grafana data visualization aur dashboard creation ke liye hai.
        Dono ka integration system monitoring ko efficient aur user-friendly banaata hai.