DIGIT Core
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2.9-LTS
2.9-LTS
  • 🖥️Platform
    • Overview
    • Why DIGIT?
    • Principles
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      • Service Architecture
      • Technology Architecture
        • Open Source Tools
      • Infrastructure Architecture
      • Deployment Architecture
    • API Specifications
      • Access Control
      • Boundary
      • Document Uploader
      • Encryption
      • File Store
      • ID Generation
      • Indexer
      • Localisation
      • Master Data Management
      • OTP
      • Payment Gateway
      • PDF Generation
      • URL Shortner
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      • Workflow
    • Core Services
      • Access Control Services
      • Audit Service
        • Signed Audit Performance Testing Results
      • API Gateway
        • Configuring Gateway Rate Limiting
      • Boundary Service
        • Migrate Old Boundary Data - Steps
      • Email Notification Service
      • Encryption Service
        • Encryption Client Library
        • User Data Security Architecture
        • Guidelines for supporting User Privacy in a module
      • FileStore Service
      • ID Generation Service
      • Indexer Service
        • Indexer Configuration
      • Internal Gateway
      • Location
      • Localization Service
        • Configuring Localization
          • Setup Base Product Localisation
          • Configure SMS and Email
      • MDMS V2 (Master Data Management Service)
        • Adopt New MDMS - Steps
        • MDMS (Master Data Management Service)
          • Setting up Master Data
            • MDMS Overview
            • MDMS Rewritten
            • Configuring Tenants
            • Configuring Master Data
            • Adding New Master
            • State Level Vs City Level Master
        • MDMS Migration
      • OTP Service
      • Payment Gateway Service
      • PDF Generation Service
      • Persister Service
        • Persister Configuration
      • Service Request
      • SMS Notification Service
        • Setting Up SMS Gateway
          • Using The Generic GET & POST SMS Gateway Interface
      • User
        • User Session Management
      • User OTP Service
      • URL Shortening Service
      • Workflow
        • Setting Up Workflows
        • Configuring Workflows For An Entity
        • Workflow Auto Escalation
        • Migration To Workflow 2.0
      • Libraries
        • Tracer Library
        • Encryption Client
      • Accelerators
        • Inbox Service
    • DIGIT: How-Tos
      • SMS Template Approval Process
      • Notification Enhancement Based On Different Channel
    • Releases
      • DIGIT 2.9 LTS
        • Test Automation
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          • Hotfix
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        • Upgrade Guide: Transitioning DIGIT Modules to Spring Boot Version 3.2.2
        • Postgres Upgrade: Service Code Changes
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        • Changelog
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  • 📓Guides
    • Installation Guide
      • Infrastructure Setup
        • AWS
          • 1. Pre-requisites
          • 2. Setup AWS Account
          • 3. Provision Infrastructure
          • FAQ
        • Azure
          • 1. Azure Pre-requisites
          • 2. Understanding AKS
          • 3. Infra-as-code (Terraform)
        • SDC
          • 1. SDC Pre-requisites
          • 2. Infra-as-code (Kubespray)
          • CI/CD Setup On SDC
        • CI/CD Set Up
          • CI/CD Build Job Pipeline Setup
      • DIGIT Deployment
        • Full Deployment
          • Deploy DIGIT
            • Prepare Deployment Configuration
        • Full Deployment (Beta)
          • Creating New HelmChart
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      • Quick Setup (AWS)
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      • Productionize DIGIT
      • User Module
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      • MDMS - V2
    • Design Guide
      • Model Requirements
      • Design Services
      • Design User Interface
      • Checklists
    • Developer Guide
      • Pre-requisites Training Resources
      • Backend Developer Guide
        • Section 0: Prep
          • Development Pre-requisites
          • Design Inputs
            • High Level Design
            • Low Level Design
          • Development Environment Setup
        • Section 1: Create Project
          • Generate Project Using API Specs
          • Create Database
          • Configure Application Properties
          • Import Core Models
          • Implement Repository Layer
          • Create Validation & Enrichment Layers
          • Implement Service Layer
          • Build The Web Layer
        • Section 2: Integrate Persister & Kafka
          • Add Kafka Configuration
          • Implement Kafka Producer & Consumer
          • Add Persister Configuration
          • Enable Signed Audit
        • Section 3: Integrate Microservices
          • Integrate IDGen Service
          • Integrate User Service
          • Add MDMS Configuration
          • Integrate MDMS Service
          • Add Workflow Configuration
          • Integrate Workflow Service
          • Integrate URL Shortener Service
        • Section 4: Integrate Billing & Payment
          • Custom Calculator Service
          • Integrate Calculator Service
          • Payment Back Update
        • Section 5: Other Advanced Integrations
          • Add Indexer Configuration
          • Certificate Generation
        • Section 6: Run Final Application
        • Section 7: Build & Deploy Instructions
        • FAQs
      • UI Developer Guide
        • DIGIT-UI
          • UI Components Standardisation
            • DIGIT UI Core React Components
            • DIGIT UI Core Flutter Components
              • Input Field
              • Radio
              • Toggle
              • Button
              • Dropdown
              • Checkbox
              • Toast
              • Info Card
            • DIGIT UI Components v0.2.0
              • Foundation
                • Typography
                • Colour Pallete
                • Spacer
              • Atom
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                • Button
                • Checkbox
        • DIGIT UI Development Pre-requisites
        • UI Configuration (DevOps)
        • Local Development Setup
        • Run Application
        • Build & Deploy
        • Pre-defined Screens In DIGIT-UI
          • Create Screen (FormComposer)
          • Inbox/Search Screen
          • Workflow Component
        • Create a New UI Module/Package
          • Project Structure
          • Install Dependency
          • Module.js
          • Import Required Components
          • Common Hooks
        • Employee Module Setup
          • Write Employee Module Code
          • Create Form - Create Screen
        • Citizen Module Setup
          • Sample screenshots
          • Citizen Landing Screen
          • Write Citizen Module Code
        • Customisation
          • Integrate External Web Application/UI With DIGIT UI
          • Utility - Pre-Process MDMS Configuration
          • CSS Customisation
          • Kibana Dashboard Integration With DSS Module
          • Login Page
        • Setup Monitoring Tools
        • Android Web View & How To Generate APK
        • FAQs
          • Troubleshoot Using Browser Network Tab
          • Debug Android App Using Chrome Browser
      • Flutter (Mobile App) UI Developer Guide
        • Introduction to Flutter
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          • Flutter Installation & Setup Guide
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          • Run Application
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          • Create Form Screen
        • Build Deploy & Publish
          • Build & Deploy Flutter Web Application
          • Generate Android APKs & App Bundles
          • Publishing App Bundle To Play Store
        • State Management With Provider & Bloc
          • Provider State Management
          • BloC State Management
        • Best Practices & Tips
        • Troubleshooting
    • Operations Guide
      • DIGIT - Infra Overview
      • Kubernetes
        • RBAC Management
        • Database Dump - Playground
      • Setup Jenkins - Docker way
      • GitOps
        • Git Client installation
        • GitHub organization creation
        • Adding new SSH key to it
        • GitHub repo creation
        • GitHub Team creation
        • Enabling Branch protection:
        • CODEOWNER Reviewers
        • Adding Users to the Git
        • Setting up an OAuth with GitHub
        • Fork (Fork the mdms,config repo with a tenant-specific branch)
      • Working with Kubernetes
        • Installation of Kubectl
      • Containerizing application using Docker
        • Creation of Dockerhub account
      • Infra Provisioning Using Terraform
        • Installation of Terraform
      • Customise Existing Terraform Templates
      • Cert-Manager
        • Obtaining SSL certificates with the help of cluster-issuer
      • Moving Docker Images
      • Pre and post deployment checklist
      • Multi-tenancy Setup
      • Availability
        • Infrastructure
        • Backbone services
          • Database
          • Kafka
          • Kafka Connect
          • Elastic search
            • Elastic Search Rolling Upgrade
            • ElasticSearch Direct Upgrade
        • Core services
        • DIGIT apps
        • DSS dashboard
      • Observability
        • ES-Curator - Clear Old Logs/indices
        • Monitoring
        • Environment Changes
        • Tracing
        • Jaeger Tracing Setup
        • Logging
        • eGov Monitoring & Alerting Setup
        • eGov Logging Setup
      • Performance
        • What to monitor?
          • Infrastructure
          • Backbone services
          • Core services
        • Identifying bottlenecks
        • Solutions
      • Handling errors
      • Security
      • Reliability and disaster recovery
      • Privacy
      • Skillsets/hiring
      • Incident management processes
      • Kafka Troubleshooting Guide
        • How to clean up Kafka logs
        • How to change or reset consumer offset in Kafka?
      • SRE Rituals
      • FAQs
        • I am unable to login to the citizen or employee portal. The UI shows a spinner.
        • My DSS dashboard is not reflecting accurate numbers? What can I do?
      • Deployment using helm
        • Helm Installation
        • Helm chart creation
        • Helm chart customization
      • How to Dump Elasticsearch Indexes
      • Deploy Nginx-Ingress-Controller
      • Deployment Job Pipeline Setup
      • OAuth2-Proxy Setup
      • Jira Ticket Creation
    • Implementation Guide
    • Security & Privacy Guide
      • Security & Privacy Guidelines For Product Developers
      • Security & Privacy Guidelines For Solution Implementing Agencies
      • Security & Privacy Guidelines For Program Owners
  • 🚀Accelerators
    • UI Frameworks
      • Service Build Updates
    • Integrations
      • Payment
      • Notification
      • Transaction
      • Verification
      • View
      • Calculation
    • Concepts
      • Deployment - Key Concepts
        • Security Practices
        • Readiness & Liveness
        • Resource Requests & Limits
        • Deploying DIGIT Services
        • Deployment Architecture
        • Routing Traffic
        • Backbone Deployment
    • API Playground
    • Sandbox
    • Checklists
      • API Checklist
      • Security Checklist
        • Security Guidelines Handbook
        • Security Flow - Exemplar
      • Performance Checklist
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    • Contribute
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All content on this page by eGov Foundation is licensed under a Creative Commons Attribution 4.0 International License.

On this page
  • Pre-reads
  • Pre-requisites
  • Jaeger Tracing Glossary
  • Jaeger Deployment
  • Additional Instructions
  • Reference Docs

Was this helpful?

  1. Guides
  2. Operations Guide
  3. Observability

Jaeger Tracing Setup

This doc will cover how you can set up the tracing on existing environments either with help of go lang script or Jenkins deployment jobs.

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The Jaeger tracing system is an open-source tracing system for microservices, and it supports the OpenTracing standard.

Pre-reads

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Pre-requisites

  • DIGIT uses (required v1.13.3) automated scripts to deploy the builds onto Kubernetes - or or

  • All DIGIT services are packaged using helm charts

  • is a CLI to connect to the kubernetes cluster from your machine

  • IDE Code for better code/configuration editing capabilities

  • Git

Jaeger Tracing Glossary

Agent – A network daemon that listens for spans sent over User Datagram Protocol.

Client – The component that implements the OpenTracing API for distributed tracing.

Collector – The component that receives spans and adds them into a queue to be processed.

Console – A UI that enables users to visualize their distributed tracing data.

Query – A service that fetches traces from storage.

Span – The logical unit of work in Jaeger, which includes the name, starting time and duration of the operation.

Trace – The way Jaeger presents execution requests. A trace is composed of at least one span.

Jaeger Deployment

  1. Add below Jaeger configs in your env config file (eg. qa.yaml, dev.yaml and, etc…)

 jaeger:
  host: ""
  port: ""
  sampler-type: ""
  sampler-param: ""
  collector:
    samplingConfig: |
      {
        "service_strategies": [
          {
            "service": "tl-services",
            "type": "probabilistic",
            "param": 0.5
          },
          {
            "service": "tl-calculator",
            "type": "probabilistic",
            "param": 0.5
          },
          {
            "service": "report-service",
            "type": "probabilistic",
            "param": 0.5
          },
          {
            "service": "pt-services-v2",
            "type": "probabilistic",
            "param": 0.5
          },
          {
            "service": "pt-calculator-v2",
            "type": "probabilistic",
            "param": 0.5
          },
          {
            "service": "collection-services",
            "type": "probabilistic",
            "param": 0.2
          },
          {
            "service": "billing-service",
            "type": "probabilistic",
            "param": 0.2
          },
          {
            "service": "egov-data-uploader",
            "type": "probabilistic",
            "param": 0.2
          },
          {
            "service": "egov-hrms",
            "type": "probabilistic",
            "param": 0.5
          },
          {
            "service": "rainmaker-pgr",
            "type": "probabilistic",
            "param": 0.5
          }
        ],
        "default_strategy": {
          "type": "probabilistic",
          "param": 0.05
        }
      }

2. You can deploy the Jaeger using one of the below methods.

  • Deploy using go lang

  • go run main.go deploy -e <environment_name> -c 'jaeger'

  • Deploy using Jenkin’s respective deployment jobs

Look at the box on the left-hand side of the page labelled Search. The first control, a chooser, lists the services available for tracing, click the chooser and you’ll see the listed services.

Select the service and click the Find Traces button at the bottom of the form. You can now compare the duration of traces through the graph shown above. You can also filter traces using “Tags” section under “Find Traces”. For example, Setting the “error=true” tag will filter out all the jobs that have errors.

To view the detailed trace, you can select a specific trace instance and check details like the time taken by each service, errors during execution and logs.

Additional Instructions

If due for some reason you are not able to access the tracing dashboard from your sub-domain, You can use the below command to access the tracing dashboard.

kubectl port-forward svc/jaeger-query 8080:80

Note: port 8080 is for local access, if you are utilizing the 8080 port you can use the different port as well.

To access the tracing hit the browser with this localhost:8080 URL.

Reference Docs

you can connect to the Jaeger console at

All content on this page by is licensed under a .

📓
https://<your_domin_name>/tracing/
https://www.jaegertracing.io/docs
OAuth2-Proxy Setup
golang
Linux
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Installing Helm
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Install Visualstudio
OAuth2-Proxy Setup
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Creative Commons Attribution 4.0 International License
LogoA Comprehensive Tutorial to Implementing OpenTracing With JaegerMedium
https://www.scalyr.com/blog/jaeger-tracing-tutorial/www.scalyr.com