Helm3 migration

• migrate charts for all apps to Helm3
• incorporate helm3 to CI/CD pipelines

Network Policies update

• align Fabrikam Drone Delivery Network Policies with Azure NPM 1.0.32

Other minor improvements & bug fixes

• increase coverage in Fabrikam Drone Package Service
• use Koa Router in Fabrikam Drone Package Service
• AGIC to work with multiple environments
• fix CI/CD ACR source

Scalability out/up

• add Cluster Autoscaling
• add Horizontal Pod Autoscaling

Ingress controller update

• add Azure Application Gateway Ingress Controller (AGIC)

Networking

• add Network Policies (networking east-west traffic: pod-to-pod comm)
• add Cluster egress restrictions using Azure Firewall (networking north-south)
• configure Service Endpoints to allow traffic coming from the Azure Firewall subnet

Upgrade to .NET Core 3.1

• delivery app upgraded to ASP.NET Core 3.1
• dronescheduler app upgraded to ASP.NET Core 3.1
• workflow app upgraded to .NET Core 3.1

• add endpoints for readiness and liveness on every service app
• enforce resource quotas

• add invoicing support in package, delivery and dronesaheduler to support perf scenario
• new query endpoints for invoicing to package, delivery and dronesaheduler
• add cosmos db (v3) dependency to dronescheduler
• add bulk import for dronescheduler docs
• add toggle to switch between queries that specify a partition key and queries that do not specify partition key
• add metrics and tracing

Release Notes

• CI/CD using Azure Pipelines
• Expose deliveries status query through Ingress
• Multi-environment support: infrastructure (arm/azure pipeline releases) and application (helm charts)
• other improvements:
  • [ingestion] reduce docker image size
  • [delivery] less expensive Redis tier
  • [package] upgrade Winston and MongoDB libs
  • [all] set proper resources requests/limits based on monitoring metrics.
• bug fixing