Titre :

Coordinating Vertical Elasticity of both Containers and Virtual Machines

Auteur(s) :

Al-Dhuraibi, Yahya [Auteur]
Université de Lille, Sciences et Technologies
Scalair
Self-adaptation for distributed services and large software systems [SPIRALS]
Zalila, Faiez [Auteur]
Université de Lille, Sciences et Technologies
Self-adaptation for distributed services and large software systems [SPIRALS]
Djarallah, Nabil [Auteur]
Scalair
Merle, Philippe [Auteur]
Université de Lille, Sciences et Technologies
Self-adaptation for distributed services and large software systems [SPIRALS]

Titre de la manifestation scientifique :

CLOSER 2018 - 8th International Conference on Cloud Computing and Services Science

Ville :

Funchal, Madeira

Pays :

Portugal

Date de début de la manifestation scientifique :

2018-03-19

Date de publication :

2018

Mot(s)-clé(s) en anglais :

Docker
Container
Cloud Computing
Vertical elasticity

Discipline(s) HAL :

Informatique [cs]/Calcul parallèle, distribué et partagé [cs.DC]
Informatique [cs]
Informatique [cs]/Génie logiciel [cs.SE]

Résumé en anglais : [en]

Elasticity is a key feature in cloud computing as it enables the automatic and timely provisioning and depro- visioning of computing resources. To achieve elasticity, clouds rely on virtualization techniques including ...
Lire la suite >Elasticity is a key feature in cloud computing as it enables the automatic and timely provisioning and depro- visioning of computing resources. To achieve elasticity, clouds rely on virtualization techniques including Virtual Machines (VMs) and containers. While many studies address the vertical elasticity of VMs and other few works handle vertical elasticity of containers, no work manages the coordination between these two ver- tical elasticities. In this paper, we present the first approach to coordinate vertical elasticity of both VMs and containers. We propose an auto-scaling technique that allows containerized applications to adjust their resources at both container and VM levels. This work has been evaluated and validated using the RUBiS benchmark application. The results show that our approach reacts quickly and improves application perfor- mance. Our coordinated elastic controller outperforms container vertical elasticity controller by 18.34% and VM vertical elasticity controller by 70%. It also outperforms container horizontal elasticity by 39.6%.Lire moins >

Langue :

Anglais

Comité de lecture :

Oui

Audience :

Internationale

Vulgarisation :

Non

Collections :

• Centre de Recherche en Informatique, Signal et Automatique de Lille (CRIStAL) - UMR 9189

Source :

Harvested from HAL