https://github.com/srujantata/opentelemetry-observability

OpenTelemetry Collector on Kubernetes: unified traces (Jaeger), metrics (Prometheus + Grafana), logs (Loki), auto-instrumentation, exemplar linking
https://github.com/srujantata/opentelemetry-observability

grafana loki observability opentelemetry prometheus slo sre tempo

Last synced: about 23 hours ago
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OpenTelemetry Collector on Kubernetes: unified traces (Jaeger), metrics (Prometheus + Grafana), logs (Loki), auto-instrumentation, exemplar linking

• Host: GitHub
• URL: https://github.com/srujantata/opentelemetry-observability
• Owner: srujantata
• Created: 2026-05-19T02:38:23.000Z (about 1 month ago)
• Default Branch: main
• Last Pushed: 2026-05-27T12:58:41.000Z (about 1 month ago)
• Last Synced: 2026-05-27T14:27:24.510Z (about 1 month ago)
• Topics: grafana, loki, observability, opentelemetry, prometheus, slo, sre, tempo
• Size: 10.7 KB
• Stars: 0
• Watchers: 0
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# opentelemetry-observability

![OpenTelemetry](https://img.shields.io/badge/OpenTelemetry-Collector-000000?logo=opentelemetry)

![Prometheus](https://img.shields.io/badge/Prometheus-Metrics-E6522C?logo=prometheus)

![Grafana](https://img.shields.io/badge/Grafana-Dashboards-F46800?logo=grafana)

![Jaeger](https://img.shields.io/badge/Jaeger-Traces-60D0E4)

![Kubernetes](https://img.shields.io/badge/Kubernetes-EKS-326CE5?logo=kubernetes)

![Helm](https://img.shields.io/badge/Helm-3.14-0F1689?logo=helm)

> OpenTelemetry Collector on Kubernetes — unified traces, metrics, and logs

---

## What This Does

Full observability stack using OpenTelemetry as the collection backbone. Unified pipeline for distributed traces (Jaeger), metrics (Prometheus + Grafana), and structured logs (Loki). Auto-instrumentation for Python, Go, and Java services. Exemplars link live traces directly to Prometheus metrics.

---

## Architecture

OTel Collector receives spans/metrics/logs from instrumented apps, fans out to Jaeger (traces), Prometheus remote-write (metrics), and Loki (logs). Grafana is the single pane of glass.

## What's Inside

- OTel Collector Helm chart with custom pipelines

- Jaeger all-in-one for trace storage and UI

- Prometheus + Grafana dashboards (latency, error rate, saturation)

- Loki + Promtail for log aggregation

- Auto-instrumentation via OTel Operator for Python/Go/Java

- Exemplars: link Prometheus metrics to live Jaeger traces

## Quick Start

```bash

# Deploy full stack

helm repo add open-telemetry https://open-telemetry.github.io/opentelemetry-helm-charts

helm install otel-collector open-telemetry/opentelemetry-collector -f values.yaml

# Deploy Grafana + Prometheus

helm repo add grafana https://grafana.github.io/helm-charts

helm install grafana grafana/grafana -f grafana-values.yaml

```

---

## Skills Demonstrated

`OpenTelemetry Collector` · `Jaeger` · `Prometheus` · `Grafana` · `Loki` · `Helm` · `Kubernetes`