Event Framework - Integrate into Transaction-Service

[mdebarros]

Goal:

As a Hub Operator I want to integrate Event Framework into Mojaloop components so that so that all events (errors, general, etc) can be audited and traced appropriately

Tasks:

• Event Framework

  • Integrate SDK for logging [ ? ]
    • transaction-service
      • Integrate event-sdk
        • Configuration in default.json .env (e.g. sidecar enabled, logging mode etc)
        • Import NPM dependency
      • Integrate into health end-points for Event Sidecar (if sidecar is enabled) No longer applicable
      • Recording
        • Logs (replace existing logs)
        • Add Audits for beginning of receiving request for transactions
        • Add Errors for both Internal vs External (e.g. errors - ?) No longer applicable
        • Traces for main span for transactions, etc
      • E2E test with event-sidecar and event-stream-processor
      • Helm
        • Integrate event-sidecar into helm chart [@oderayi]
        • Updated configuration for default.json in helm chart
        • Update deployment.yml for Transaction Request Service in helm chart with .env variables
        • Deploy and validate in Dev 2

• Documentation

  • Add sequence diagram to Transaction Request Service's documentation

Acceptance Criteria:

• Designs are up-to-date
• Unit Tests pass
• Integration Tests pass
• Code Style & Coverage meets standards
• Changes made to config (default.json) are broadcast to team and follow-up tasks added to update helm charts and other deployment configs.
• Event Framework integrated into Transaction-Service
  • Ensure that components cannot operate without Sidecar functioning correctly when enabled
  • Ensure that components will not startup without Sidecar when enabled
  • Sidecar can be disabled for local development and/or debugging purposes only
• Helm Charts
  • Deployment includes sidecar as part of deployment
  • Deployment includes sidecar configuration

Pull Requests:

• #828: Support for Transaction Request Service central-services-shared#196
• #828: Integrate Event Framework transaction-requests-service#24
• #828: Add Transaction Requests Service page and sequence diagram documentation#193
• #828: Integrate Sidecar for Transaction Request Service helm#288
• Hotfix: Follow-up fixes for #828 transaction-requests-service#28

Follow-up:

• N/A

Dependencies:

• Event Framework - Event SDK Client & Server Implementation (part II) #823
• Event Framework - Helm Charts - Update EFK to include APM #791

Accountability:

• Owner: TBC
• QA/Review: TBC