Tag: application deployment

Portable Cloud Functions for Future-Proof Software Applications

by Josef Spillner

Ever since the inception of cloud computing as a widespread phenomenon over a decade ago, the issue of API and data structure variety across providers has become a major hurdle to multi-cloud applications. Even in the most recent services such as Function-as-a-Service (FaaS) offerings to build so-called serverless applications, the issue repeats itself with each provider pushing for their own management interfaces and accepted function definitions.

Yessica Bogado and Walter Benítez from Itaipu Technology Park, currently visiting the Service Prototyping Lab at Zurich University of Applied Sciences, are among the active researchers who tackle such practical problems from the perspective of engineering software applications based on microservices. In the park’s distributed systems and parallel computing research team led by Fabio López Pires, they are witnessing first hand the increasing issues of local software and service providers to keep up with cloud trends. Appropriate tooling can therefore help to alleviate the issues. This blog post describes one such tool, the FaaS converter, which has emerged from their applied research. Continue reading

An overview of networking in Rancher using Cattle

As noted elsewhere, we’re looking at Rancher in the context of one of our projects. We’ve been doing some work on enabling it to work over heterogeneous compute infrastructures – one of which could be an ARM based edge device and one a standard x86_64 cloud execution environment. Some of our colleagues were asking how the networking works – we had not looked into this in much detail, so we decided to find – turns out it’s pretty complex.

Continue reading