Cloud-Native Realization of Network Configuration Protocol
Bolat, Anil (2020)
2020
Degree Programme in Information Technology, MSc (Tech)
Informaatioteknologian ja viestinnän tiedekunta - Faculty of Information Technology and Communication Sciences
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Hyväksymispäivämäärä
2020-03-23
Julkaisun pysyvä osoite on
https://urn.fi/URN:NBN:fi:tuni-202003052570
https://urn.fi/URN:NBN:fi:tuni-202003052570
Tiivistelmä
Many of the telecommunication companies aim to support Network Configuration Protocol (NETCONF) to manage their large network in cloud-native environment. The NETCONF protocol provides automation and security using permanent SSH and TLS connections as well as cloudnative brings scalability advantages. However, supporting the NETCONF protocol in cloud-native environment represents challenges since the NETCONF protocol is not stateless.
The thesis implements a proof of concept for cloud-native Network Configuration Protocol and investigates issues of such an implementation. The approach in this thesis is to have two implementations of standard Network Configuration Protocol and Network Configuration Protocol Call Home in cloud-native environment. A solution is applied together with these implementations by terminating the permanent established sessions in the end of messaging. The evaluations are made by analysing changing number of connections and events per connection in the both implementations.
Based on the evaluation of the proof of concept, the results indicate that terminating the established NETCONF sessions in the end of messaging is an operable solution. However, it is also observed that throughput and CPU could be limitations for such an implementation in cloud-native environment. In addition, it must be considered that authentication time is affected based on chosen security provider.
The thesis implements a proof of concept for cloud-native Network Configuration Protocol and investigates issues of such an implementation. The approach in this thesis is to have two implementations of standard Network Configuration Protocol and Network Configuration Protocol Call Home in cloud-native environment. A solution is applied together with these implementations by terminating the permanent established sessions in the end of messaging. The evaluations are made by analysing changing number of connections and events per connection in the both implementations.
Based on the evaluation of the proof of concept, the results indicate that terminating the established NETCONF sessions in the end of messaging is an operable solution. However, it is also observed that throughput and CPU could be limitations for such an implementation in cloud-native environment. In addition, it must be considered that authentication time is affected based on chosen security provider.