2020-07-26

2020-07-26 Sunday - Researching: Distributed Application Runtime (Dapr)

https://dapr.io/
An event-driven, portable runtime for building microservices on cloud and edge

Background Reading

https://github.com/dapr
https://github.com/dapr/dapr

https://github.com/dapr/docs
"A building block is as an HTTP or gRPC API that can be called from user code and uses one or more Dapr components. Dapr consists of a set of building blocks, with extensibility to add new building blocks."

https://github.com/dapr/docs/blob/master/concepts/bindings/README.md
"Using bindings, you can trigger your app with events coming in from external systems, or invoke external systems. This building block provides several benefits for you and your code:"

https://github.com/dapr/docs/blob/master/concepts/bindings/README.md#supported-bindings-and-specs
  • Generic
    • Cron (Scheduler)
    • HTTP
    • Kafka
    • Kubernetes Events
    • MQTT
    • RabbitMQ
    • Redis    
    • Twilio    
    • Twitter
    • SendGrid
  • AWS Services (see link above)
  • Google Services (see link above)
  • Azure Services (see link above)

Articles

  • 2020
    • Most commonly asked questions about Dapr 
        • Dapr is “An event-driven, portable runtime for building microservices on cloud and edge.”
          • "Service meshes are closer to infrastructure layer and operator concerns"
          • "Dapr is closer to applications layer which developers are [responsible] for"
          • "There is an overlap between Dapr and Service meshes …"
        • "It is a `Runtime` that operates along with your application using a sidecar architecture — your application does not run `inside it`. In standalone mode, Dapr simply runs as a different process and in Kubernetes, it runs as a (sidecar) container in the same Pod as your application"
        • "(Myth) Dapr depends on Docker"
    •  Dapr Distributed Application Runtime with Azure CTO Mark Russinovich
  

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