Nadzor in upravljanje vsebnikov Docker

LUZAR, MATJAŽ (author), Jurič, Matjaž Branko (mentor)

V informacijskem sistemu viri niso neomejeni, zato je potrebno poskrbeti, da so pod nadzorom, kakor mora biti pod nadzorom tudi delovanje celotnega informacijskega sistema. Vsebnik Docker kot del informacijskega sistema je v tej nalogi predmet nadzora. V diplomski nalogi je predstavljena vrsta orodij za nadziranje vsebnikov Docker: od enostavnega, v vsebnik Docker vgrajenega orodja, do kompleksnejših SaaS storitev v oblaku in rešitve v platformi Kubernetes. Na praktičnem primeru je prikazana uporaba nekaterih predstavljenih orodij. Na podlagi primerjalne analize so oblikovani predlogi, katero nadzorno orodje izbrati glede na kompleksnost in pestrost nadzorovanih elementov, ter dodatne smernice, ki so lahko v pomoč pri odločitvi, kateri nadzorni sistem uporabiti.

• Language: Slovenian
• Keywords: Nadzor vsebnikov Docker, Docker stats, Google cAdvisor, Prometheus, Grafana, SysDig, Zabbix, Datadog.
• Work type: Bachelor thesis/paper
• Organization: FRI - Faculty of Computer and Information Science
• Year: 2019
• PID: 20.500.12556/RUL-107108
• Publication date in RUL: 28.03.2019

Secondary language

• Language: English
• Title: Monitoring and managing Docker containers

Abstract

Resources in the information system are not unlimited. Therefore, we should monitor resource usage as we monitor the operation of the information system. Docker container as a part of an information system is our main monitoring objective in this thesis. A set of tools for monitoring Docker containers is presented: from a simple, in-built tool, to more complex SaaS service cloud monitoring tools. The Kubernetes platform monitoring tools are also presented. A practical example illustrates the use of some of the presented tools. Based on the comparative analysis, proposals are made for the use of proper monitoring tool in the aspect of the complexity and diversity of monitored elements and additional guidance that can be helpful in deciding which monitoring tool to use.

• Keywords: Monitoring Docker Containers, Docker stats, Google cAdvisor, Prometheus, Grafana, SysDig, Zabbix, Datadog.