OpenStack, the widely used cloud system nowadays, is the basis for many different user
services (eg markets, banks, education services). Even in high available versions …

Cloud computing has changed the way IT companies use and provide their services. Due to
the elasticity in such infrastructures, the financial economic becomes attractive in different …

An uncountable number of services are deployed over cloud platforms and provided to
millions of consumers. As this paradigm spreads over, the quality of provided services …

Robustness testing is an important technique to reveal defects and vulnerabilities in
software, especially software for Unmanned Autonomous Systems (UAS). We present …

REST services are nowadays being used to support many businesses, with most major
companies exposing their services via REST interfaces (eg, Google, Amazon, Instagram …

Cloud-management stacks have become an increasingly important element in cloud
computing, serving as the resource manager of cloud platforms. While the functionality of …

OpenStack is arguably the most popular open-source cloud orchestration software available
today. Its user-base spans from large corporations and large scale service providers to …

Applications that are exposed to large-scale workloads must ensure elasticity, that is the
ability to scale up and down rapidly to meet the demand. Cloud infrastructures provide …

With the rise of cloud computing and virtualization of resources, cloud management systems
are becoming a key differentiator for the quality of service offered by the cloud providers …

Modern distributed systems have reached a level of complexity where software bugs and
hardware failures are no longer exceptional, but a permanent operational threat. This holds …