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  2. Ansible (software) - Wikipedia

    en.wikipedia.org/wiki/Ansible_(software)

    Location of target nodes is specified through inventory configuration lists (INI or YAML formatted) located at /etc/ansible/hosts (on Linux). [14] [25] The configuration file lists either the IP address or hostname of each node that is accessible by Ansible. In addition, nodes can be assigned to groups. [14] An example inventory format :

  3. Comparison of open-source configuration management software

    en.wikipedia.org/wiki/Comparison_of_open-source...

    Spacewalk is an open source Linux and Solaris systems management solution [buzzword] and is the upstream project for the source of Red Hat Network Satellite. Spacewalk works with RHEL, Fedora, and other RHEL derivative distributions like CentOS, Scientific Linux, etc. There are ongoing efforts on getting it packaged for inclusion in Fedora.

  4. Completely Fair Scheduler - Wikipedia

    en.wikipedia.org/wiki/Completely_Fair_Scheduler

    Hence such tasks do not get less processor time than the tasks that are constantly running. The complexity of the algorithm that inserts nodes into the cfs_rq runqueue of the CFS scheduler is O(log N), where N is the total number of entities. Choosing the next entity to run is made in constant time because the leftmost node is always cached.

  5. Configuration management database - Wikipedia

    en.wikipedia.org/wiki/Configuration_management...

    The CMDB is a fundamental component of ITIL framework's Configuration Management process. CMDBs are used to keep track of the state of assets such as products, systems, software, facilities, people as they exist at specific points in time, and the relationship between all assets.

  6. Scheduling (computing) - Wikipedia

    en.wikipedia.org/wiki/Scheduling_(computing)

    In Linux 2.4, [17] an O(n) scheduler with a multilevel feedback queue with priority levels ranging from 0 to 140 was used; 0–99 are reserved for real-time tasks and 100–140 are considered nice task levels. For real-time tasks, the time quantum for switching processes was approximately 200 ms, and for nice tasks approximately 10 ms.

  7. Ansible - Wikipedia

    en.wikipedia.org/wiki/Ansible

    That is like the ansible universe in Ursula K. LeGuin's early Hainish novels. Since I needed to use exactly that rule set, why not use the word — an excellent word — which I apply in the same way we all say 'robot,' an invented word that has entered the language, [and thereby] pay tribute to the writer from whose works I learned the word. [10]

  8. Infrastructure as code - Wikipedia

    en.wikipedia.org/wiki/Infrastructure_as_code

    Infrastructure as code (IaC) is the process of managing and provisioning computer data center resources through machine-readable definition files, rather than physical hardware configuration or interactive configuration tools. [1]

  9. Salt (software) - Wikipedia

    en.wikipedia.org/wiki/Salt_(software)

    Salt (sometimes referred to as SaltStack) is a Python-based, open-source software for event-driven IT automation, remote task execution, and configuration management. Supporting the " infrastructure as code " approach to data center system and network deployment and management, configuration automation, SecOps orchestration, vulnerability ...