Bachelorarbeit BCLR-2016-67

Gödecke, Kevin: Provisioning of docker containers with TOSCA.
Universität Stuttgart, Fakultät Informatik, Elektrotechnik und Informationstechnik, Bachelorarbeit Nr. 67 (2016).
97 Seiten, englisch.
CR-Klassif.C.2.4 (Distributed Systems)
D.2 (Software Engineering)

In order to master the administration and automation problem of distributed applications in the cloud age, topology & orchestration platforms have been established in the past few years. Application topologies and their entire lifecycle can easily be modeled and later on be deployed on various cloud environments. Standards like the Topology and Orchestration Specification for Cloud Applications (TOSCA) help to keep the description of applications platform independent and increase interoperability between components. Another recent paradigm in Cloud Computing is containerized virtualization. The particular and significant popularity of Docker containers was mainly driven be the needs of having less dependencies when moving from development to production environments. The technology around Docker container still evolves very fast and projects to provision and manage Docker container in a automated way have already been adopted by major Cloud providers (e.g. Amazon ECS1, Azure Container Service2, Google Container Engine3), but lack in topology & orchestration platforms like Cloudify4 or OpenTOSCA5. The cloud provider offerings use container cluster technologies like Apache Mesos or kubernetes under the hood, as the lifecycle management of container is a complicated task. Container cluster technologies provide an easy way to automatically scale, deploy and manage multiple Docker container on various infrastructures. This thesis aims to enable the support for the deployment of clustered Docker containers using a TOSCA compliant topology & orchestration language and execution environment. More specifically, the Cloudify environment is used as the basis to enable the modeling and deployment of container clusters hosted on kubernetes. By the usage of the Cloudify platform the interoperability with other non-containerized applications and general platform independence is assured, while still taking advantage the container cluster features. The resulting system is able to orchestrate, manage and scale application components individually, regardless of the underlying cloud technology.

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Abteilung(en)Universität Stuttgart, Institut für Architektur von Anwendungssystemen
BetreuerLeymann, Prof. Frank; Gómez Sáez, Santiago
Eingabedatum16. November 2018
   Publ. Institut   Publ. Informatik