September 10, 2020 Conference paper Open Access

Faticanti, Francescomaria; Savi, Marco; De Pellegrini, Francesco; Kochovski, Petar; Stankovski, Vlado; Siracusa, Domenico

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{
  "publisher": "Zenodo", 
  "DOI": "10.5281/zenodo.4446533", 
  "title": "Deployment of Application Microservices in Multi-Domain Federated Fog Environments", 
  "issued": {
    "date-parts": [
      [
        2020, 
        9, 
        10
      ]
    ]
  }, 
  "abstract": "<p>In this paper we consider the problem of initial resource selection for a single-domain fog provider lacking sufficient resources<br>\nfor the complete deployment of a batch of IoT applications. To overcome resources shortage, it is possible to lease assets from other domains across a federation of cloud-fog infrastructures to meet the requirements of those applications: the fog provider seeks to minimise the number of external resources to be rented in order to successfully deploy the applications&rsquo; demands exceeding own infrastructure capacity. To this aim, we introduce a general framework for the deployment of applications across multiple domains of cloud-fog providers while guaranteeing resources locality constraints. The resource allocation problem is presented in the form of an integer linear program, and we provide a heuristic method that explores the resource assignment space in a breadth-first fashion.<br>\nExtensive numerical results demonstrate the efficiency of the proposed approach in terms of deployment cost and feasibility with respect to standard approaches adopted in the literature.</p>", 
  "author": [
    {
      "family": "Faticanti, Francescomaria"
    }, 
    {
      "family": "Savi, Marco"
    }, 
    {
      "family": "De Pellegrini, Francesco"
    }, 
    {
      "family": "Kochovski, Petar"
    }, 
    {
      "family": "Stankovski, Vlado"
    }, 
    {
      "family": "Siracusa, Domenico"
    }
  ], 
  "id": "4446533", 
  "type": "paper-conference", 
  "event": "IEEE COINS: International Conference on Omni-layer Intelligent systems (IEEE COINS)"
}