Integrating configuration workflows with project management system

20th International Conference on Computing in High Energy and Nuclear Physics

物理学;计算机科学

Nilsen, Dimitri^1 ; Weber, Pavel^1

Karlsruhe Institute of Technology, Steinbuch Centre for Computing, Hermann-von-Helmholtz-Platz 1, Eggenstein-Leopoldshafen

D-76344, Germany^1

关键词: Configuration management;    Functional components;    Heterogeneous computing;    Project management system;    Project management tools;    Software component;    Structured approach;    Sustainable operations;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/513/6/062049/pdf
DOI  :  10.1088/1742-6596/513/6/062049

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

The complexity of the heterogeneous computing resources, services and recurring infrastructure changes at the GridKa WLCG Tier-1 computing center require a structured approach to configuration management and optimization of interplay between functional components of the whole system. A set of tools deployed at GridKa, including Puppet, Redmine, Foreman, SVN and Icinga, provides the administrative environment giving the possibility to define and develop configuration workflows, reduce the administrative effort and improve sustainable operation of the whole computing center. In this presentation we discuss the developed configuration scenarios implemented at GridKa, which we use for host installation, service deployment, change management procedures, service retirement etc. The integration of Puppet with a project management tool like Redmine provides us with the opportunity to track problem issues, organize tasks and automate these workflows. The interaction between Puppet and Redmine results in automatic updates of the issues related to the executed workflow performed by different system components. The extensive configuration workflows require collaboration and interaction between different departments like network, security, production etc. at GridKa. Redmine plugins developed at GridKa and integrated in its administrative environment provide an effective way of collaboration within the GridKa team. We present the structural overview of the software components, their connections, communication protocols and show a few working examples of the workflows and their automation.