Specification of cloud topologies and orchestration using TOSCA: a survey

Bellendorf, Julian; Mann, Zoltán Ádám

doi:10.1007/s00607-019-00750-3

Cited by 22 publications

(12 citation statements)

References 91 publications

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“…Our specific meta-model is based on an established standard for modeling cloud systems, namely TOSCA (Topology and Orchestration Specification for Cloud Applications). TOSCA was originally conceived for the specification of cloud system topologies, but has also been extended to other related paradigms like fog computing [45]. In TOSCA, there are two different types of elements making up a topology: nodes and relations.…”

Section: B Meta-modelmentioning

confidence: 99%

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RADAR: Data Protection in Cloud-Based Computer Systems at Run Time

et al. 2021

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Section: B Meta-modelmentioning

confidence: 99%

“…The TOSCA Simple Profile in YAML specifies a rendering of TOSCA in the YAML language 12 . A TOSCA topology template defines the structure of a service in the form of a graph [45].…”

Section: • /Updateruntimemodel/{id}mentioning

confidence: 99%

RADAR: Data Protection in Cloud-Based Computer Systems at Run Time

et al. 2021

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“…Node exporter is used to gather information such as CPU, input/output, and memory usage from virtual machines. Skydive exporter enables collecting various network metrics such as network flow and traffic metrics using the Skydive tool 12 . IPMI exporter gathers low-level information (e.g., power consumption) from IPMI-compatible sensors installed on the physical nodes in the infrastructure.…”

Section: Monitoringmentioning

confidence: 99%

“…In the last decade, the automated deployment and management of applications have been considered vitally crucial by both academia and industry [3][4][5][6][7][8][9]. Most current works focus on deploying applications on clouds [10][11][12][13], including multi-clouds [5,[14][15][16] and hybrid clouds [17,18]. Recently, several studies have employed the container technology for deploying applications on edge infrastructures [19,20].…”

Section: Introductionmentioning

confidence: 99%

SODALITE@RT: Orchestrating Applications on Cloud-Edge Infrastructures

Kumara

Mundt²,

Tokmakov

et al. 2021

J Grid Computing

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IoT-based applications need to be dynamically orchestrated on cloud-edge infrastructures for reasons such as performance, regulations, or cost. In this context, a crucial problem is facilitating the work of DevOps teams in deploying, monitoring, and managing such applications by providing necessary tools and platforms. The SODALITE@RT open-source framework aims at addressing this scenario. In this paper, we present the main features of the SODALITE@RT: modeling of cloud-edge resources and applications using open standards and infrastructural code, and automated deployment, monitoring, and management of the applications in the target infrastructures based on such models. The capabilities of the SODALITE@RT are demonstrated through a relevant case study.

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“…Compared to other modeling languages, TOSCA supports the decomposition of software and definition of policies and non-functional behavior of a system [4]. It also implements management plans using existing workflow languages, namely the business process model and notation (BPMN) and the business process execution language (BPEL) [5]. This makes it promising for modeling non-functional requirements and enhancing evolution management of a software.…”

Section: Introductionmentioning

confidence: 99%

Towards Software Compliance Specification and Enforcement Using TOSCA

Mubarkoot

Altmann

2021

Economics of Grids, Clouds, Systems, and Services

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According to the laws of software evolution, the size and complexity of software systems continue to increase over time and, simultaneously, if not maintained rigorously, the quality decreases. Quality degradation typically happens due to changes in policies, regulations, and industry requirements, which, in turn, complicates compliance management over time. Among the key challenges in managing the evolution of software are the modelling and the enforcement of compliance rules. Moreover, the gap between compliance experts and software engineers has worsened the problem. The topology and orchestration specifications for cloud applications (TOSCA), which is an OASIS standard, has the potential to offer a relief by enabling different levels of abstractions for modeling and enforcing compliance policies. This work aims at investigating the potential of using TOSCA service templates for modelling and enforcing non-functional requirements and policies. Then, it proposes an approach that maximizes involvement of stakeholders in modeling and auditing such requirements and policies. Findings can help enterprises and policy makers achieve better governance and compliance on software services.

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Specification of cloud topologies and orchestration using TOSCA: a survey

Cited by 22 publications

References 91 publications

RADAR: Data Protection in Cloud-Based Computer Systems at Run Time

RADAR: Data Protection in Cloud-Based Computer Systems at Run Time

SODALITE@RT: Orchestrating Applications on Cloud-Edge Infrastructures

Towards Software Compliance Specification and Enforcement Using TOSCA

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