A Blog of the ZHAW Zurich University of Applied Sciences
In a previous post, we showed how it’s possible to trigger a Knative service when a database update occurs using the Debezium Kafka Connect plug-in connected to Knative; here, we continue this work by describing how we connected a Nextcloud file storage service to Knative, triggering a Knative service/function when a file is uploaded to […]
While hybrid, multi- and cross-cloud applications are on the rise, even for scenarios in which purely public cloud deployments are planned, having an equivalent private cloud stack available is useful in many ways. With the relative portability of popular open source cloud stacks, this is rather trivial to accomplish. For many large cloud providers, there […]
The past May 7th one of the multiple AWS Summit of this 2019 was held at IFEMA in Madrid and, of course, we were there to scout for important technological trends which may see adopters in need of research! Schlagwörter: aws, conference, industry, international
The Serverless Application Repository by Amazon Web Services (AWS SAR) is, in simplified terms, a marketplace for Lambda functions. You can speed up application development by building on the functions (or function compositions) provided by it, and you can share your own functions with other cloud application developers. AWS SAR was launched over a year […]
In previous blog posts – here and here – we showed how to set up OpenWhisk and deploy a sample application on the platform. We also provided a comparison between the two open-source serverless platforms OpenWhisk and Knative in this blog post. In progressing this work, we shifted focus slightly to that other critical component […]
The first four “wild” years of serverless computing, starting with simple Function-as-a-Service (FaaS) launches in 2014, are over, and we are in the fifth year now. All major cloud companies offer FaaS, corresponding Backend-as-a-Service (BaaS), and related “serverless” services such as frameworks for cloud function-based data processing at the edge or in constrained environments. Researchers […]
Migrating an application from one cloud to another is a challenging activity and one must be mindful of both potential incompatibility and data loss when migrating. It is also, however, often necessary, so a proper way to automate the process and ensure a working deployment on the other end is certain to be a handy […]
Yesterday, we had the opportunity to attend the excellent ServerlessDays Zurich event which brought together folks interested in serverless technologies in Zurich. It was an all day event with 66 folks in attendance. Schlagwörter: aws, faas, functions, lambda, openwhisk, serverless, serverlessdays, zurich
With interest in serverless computing increasing rapidly, the question of which technology solutions will win is receiving much interest. Although there is significant industrial activity relating to serverless – driven primarily by the AWS Lambda ecosystem – there is a clear need for solutions which are not premised on lock-in to a single provider and […]
In two previous blog posts – here and here – we discussed our experience with deploying OpenWhisk on Kubernetes on OpenStack. As applied researchers at the Service Prototyping Lab, we are investigating potential use cases for such setups and for FaaS-based applications in general. In this blog post, we will therefore describe how we built […]