Proceedings ArticleDOI
Towards Dynamic Tenant Management for Microservice based Multi-Tenant SaaS Applications
Sumit Kalra,T. V. Prabhakar +1 more
- pp 12
TLDR
This work proposes a methodological framework to manage the degree of tenancy for a microservice based multi-tenant cloud application and presents a case study to show how microservices can be distributed among multiple tenants to increase the resource utilization and meet with the heterogeneous requirements of the tenants.Abstract:
In a multi-tenant cloud application, more than one heterogeneous tenants share the single instance of the application. It increases the degree of resource sharing among tenants and brings down the operational cost. In this work, we propose a methodological framework to manage the degree of tenancy for a microservice based multi-tenant cloud application. We also present a case study to show how microservices can be distributed among multiple tenants to increase the resource utilization and, at the same time meeting with the heterogeneous requirements of the tenants.read more
Citations
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Journal ArticleDOI
A systematic review of scheduling approaches on multi-tenancy cloud platforms
TL;DR: A systematic literature review of research studies related to multi-tenancy scheduling approaches on cloud platforms determine the primary scheduling approaches currently used and the challenges for addressing key multi-Tenancy scheduling issues.
Proceedings ArticleDOI
DevOps Reference Architecture for Multi-cloud IOT Applications
TL;DR: The proposed DevOps Reference Architecture (DRA) to deploy IoT-applications on multi-cloud platform for automating IoT application deployment is evaluated by the means of a case study, which involves deploying an IoT application on the chosen set of clouds.
Journal ArticleDOI
Ontology-based framework for internal-external quality trade-offs and tenant management in multi-tenant applications
Sumit Kalra,T. V. Prabhakar +1 more
TL;DR: An ontology-based communication mechanism among software components to handle the trade-off between maintainability and performance is proposed and is useful in such scenario to reduce the maintenance overhead without compromising the degree of multi-tenancy.
Dissertation
Élasticité de l’exécution des processus métier
TL;DR: In this paper, the authors propose a method to optimize the couts operationnels d'un fournisseur d'execution de processus "en tant que service" (BPMaaS) tout en assurant un niveau suffisant de qualite de service.
Proceedings ArticleDOI
Multi-Tenant Management in Secured IoT Based Solutions
Kerem Aytac,Ömer Korçak +1 more
TL;DR: In this paper , a solution for implementing multi-tenancy and tenant management in an IoT product, and drill down to details in order to disclose how to make that product modular and give the ability to serve unlimited number of vertical solutions.
References
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Journal ArticleDOI
Security and Privacy Challenges in Cloud Computing Environments
TL;DR: This article explores the roadblocks and solutions to providing a trustworthy cloud computing environment and suggests a number of approaches that could be considered.
Journal ArticleDOI
Virtual Infrastructure Management in Private and Hybrid Clouds
TL;DR: OpenNebula as mentioned in this paper is an open source, virtual infrastructure manager that deploys virtualized services on both a local pool of resources and external IaaS clouds, providing features not found in other cloud software or virtualization-based data center management software.
Proceedings ArticleDOI
Multi-tenant databases for software as a service: schema-mapping techniques
TL;DR: A new schema-mapping technique for multi-tenancy called Chunk Folding is described, where the logical tables are vertically partitioned into chunks that are folded together into different physical multi-Tenant tables and joined as needed.
Proceedings ArticleDOI
Autonomic virtual resource management for service hosting platforms
TL;DR: An autonomic resource manager is proposed to control the virtualized environment which decouples the provisioning of resources from the dynamic placement of virtual machines and aims to optimize a global utility function which integrates both the degree of SLA fulfillment and the operating costs.
Proceedings ArticleDOI
Multi-tenant SaaS applications: maintenance dream or nightmare?
Cor-Paul Bezemer,Andy Zaidman +1 more
TL;DR: As this paper advocates, a wrong architectural choice might entail that multi-tenancy becomes a maintenance nightmare, making the technology attractive for service providers targeting small and medium enterprises (SME).