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AWS re:Invent Day 2 Keynote Announcements: Alexa for Business, Cloud9 IDE & AWS Lambda Enhancements
At the second keynote of the AWS re:invent 2017 conference, running in Las Vegas, Werner Vogels, CTO of Amazon, took to the stage to announce several new product releases: Alexa for Business; AWS Cloud9 IDE; and multiple enhancements to the AWS Lambda service, including traffic shifting, the doubling of available RAM, and a pre-announcement of .NET Core 2 and Golang language support.
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Traffic Shifting in AWS Lambda Aliases Coming Soon
Amazon’s Chris Munns announced at the recent Serverless Conference NYC that AWS Lambda will soon support a feature called traffic shifting. This will allow a weight to be applied to Lambda function aliases to shift traffic between two versions of a function. The feature will enable the use of canary releases and blue/green deployment.
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AWS Release ‘SAM Local’ to Facilitate Local Build and Test of AWS Lambda Serverless Applications
AWS have released a new tool in beta, SAM Local, that makes it easy to build and test serverless AWS Lambda applications on a local dev machine. Core features provided by SAM Local include: the ability to test AWS Lambda functions locally running within Docker, a simple CLI to start a local API Gateway, and the generation of sample payloads for testing the handling of various AWS event sources.
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AWS Lambda Support Added to AWS X-Ray Distributed Tracing Service
Following from the General Availability (GA) release of the AWS X-Ray distributed tracing service in April, Amazon has added AWS Lambda support for AWS X-Ray, enabling function invocations and associated metadata to be recorded, displayed graphically via the AWS Console, and analysed for debugging or fault resolution purposes.
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Amazon Lex Now Generally Available to Enable Conversational Interfaces
Amazon Lex, the platform behind Amazon Alexa, is now generally available to create voice-powered chatbots and mobile, web, and desktop apps.
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Microsoft Adds Application Insights Support for Azure Functions
Microsoft recently announced an initial preview of Application Insights support for Azure Functions. As a result of this integration between the two services, developers now get built-in instrumentation for their code and a portal to view trends in their code’s performance. Developers are also able to set monitoring thresholds which can be used to create alerts or a callout to external webhooks.
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Shrinking Microservices to Functions: Adrian Cockcroft Discusses Serverless at microXchg
At the microXchg microservices conference, held in Berlin, Adrian Cockcroft presented “Shrinking Microservices to Functions”. Key takeaways from the talk included: ‘serverless’ technologies enable rapidly developed functions-as-a-service (FaaS); and the biggest challenges for modern enterprise software development are connected with the people and process within an organisation.
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AWS Step Functions: Coordinating Distributed Applications and Microservices Using Visual Workflows
Amazon Web Services have launched AWS Step Functions, a service that enables the coordination of distributed applications and microservices using visual workflows. The AWS Step Functions console allows the JSON specification of a state machine to be defined that execute 'steps' within an application, e.g., by calling out to an AWS Lambda function or containerised application running on AWS ECS.
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Azure Functions Reach General Availability
Microsoft recently announced an addition to its Platform as a Service (PaaS) offering called Azure Functions. Initially launched as a preview service in March 2016, Azure Functions provide developers with an event-driven serverless compute platform that allow organizations to pay for only what they consume.
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AWS Mobile Hub Improves Support for Serverless Apps, Authentication, and More
AWS Mobile Hub has introduced three new features to simplify the provisioning of serverless app backends and improve sign-in and authentication options.
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Azure Functions Support Added to Azure IoT Gateway SDK
Earlier this month, Microsoft added support for their serverless event driven platform, Azure Functions, within the Azure IoT Gateway SDK. This addition provides a cloud-based extensibility point for developers building IoT solutions on top of Azure.
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Amazon Introduces API Gateway Usage Plans
Amazon recently updated their API Gateway service to include Usage Plans. A common pattern for companies that expose their APIs, include monetizing them through a 3rd party developer ecosystem. Usage Plans allow an organization to manage 3rd party developer consumption patterns and billing at an API key level.
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A Sample Serverless Microservice Architecture from Autodesk
In the webcast entitled "What's Better Than Microservices? Serverless Microservices," Alan Williams (Autodesk), Asha Chakrabarty (Amazon) and Alan Ho (Apigee) discuss the architecture of a serverless microservice built with lambda functions with Apigee end-points running on AWS.