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Authors: Hassan Khan ; Frederico Cerveira ; Tiago Cruz and Henrique Madeira

Affiliation: University of Coimbra, CISUC, DEI, Portugal

Keyword(s): Cloud Computing, Network Failure, OpenStack, Cloud Management Platform, Fault Injection, Dependability.

Abstract: Cloud Management Platforms (CMPs) have a critical role in supporting private and public cloud computing as a tool to manage, provision and track resources and their usage. These platforms, like cloud computing, tend to be complex distributed systems spread across multiple nodes, thus network faults are a threat that can lead to failures to provide the expected service. This paper studies how network faults occurring in the links between the nodes of the CMP can propagate and affect the applications that are hosted on the virtual machines (VMs). We used fault injection to emulate various types of network faults in two links of the OpenStack CMP while a common cloud computing workload was being executed. The results show that not all network links have the same importance and that network faults can propagate and cause the performance of applications to degrade up to 50% and a small percentage of their operations to fail. Furthermore, in many campaigns some of the responses returned by the applications did not match the expected values. (More)

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Paper citation in several formats:
Khan, H.; Cerveira, F.; Cruz, T. and Madeira, H. (2023). Network Failures in Cloud Management Platforms: A Study on OpenStack. In Proceedings of the 13th International Conference on Cloud Computing and Services Science - CLOSER; ISBN 978-989-758-650-7; ISSN 2184-5042, SciTePress, pages 228-235. DOI: 10.5220/0011851400003488

@conference{closer23,
author={Hassan Khan. and Frederico Cerveira. and Tiago Cruz. and Henrique Madeira.},
title={Network Failures in Cloud Management Platforms: A Study on OpenStack},
booktitle={Proceedings of the 13th International Conference on Cloud Computing and Services Science - CLOSER},
year={2023},
pages={228-235},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0011851400003488},
isbn={978-989-758-650-7},
issn={2184-5042},
}

TY - CONF

JO - Proceedings of the 13th International Conference on Cloud Computing and Services Science - CLOSER
TI - Network Failures in Cloud Management Platforms: A Study on OpenStack
SN - 978-989-758-650-7
IS - 2184-5042
AU - Khan, H.
AU - Cerveira, F.
AU - Cruz, T.
AU - Madeira, H.
PY - 2023
SP - 228
EP - 235
DO - 10.5220/0011851400003488
PB - SciTePress