This section discusses the key tools that should be available for an optimal configuration system. This analogy is helpful both to the users and the developers who work on the configuration system. But when the user instead describes their high-level goals, the system can evolve over time and improve how it implements these goals. A good upfront understanding of user goals for the system is a necessary first step here.
- For example, if you store your configuration in a version control system, a post-commit hook can facilitate this.
- Dynamic default means we don’t need to ask the user to determine the right number of threads for the system to deploy on a given platform.
- Separating configuration into philosophy and mechanics helps us gain clarity as we design internal systems, and enables us to scope discussion correctly.
- There are a finite number of buttons available on a graphical interface, but in a config file, not all of the options are written out.
- Container orchestration automates the deployment, management, scaling, and networking of containers.
Config files store data for applications that enable users to interact with those applications in a specific and purposeful way. Because there are so many of them, config files can support multiple purposes. For example, if you’re trying to configure a SQL (Structured Query Language) server, you may use a configuration file configuration to determine which IP addresses can access the database. Configuration management is a process for maintaining computer systems, servers, applications, network devices, and other IT components in a desired state. It’s a way to help ensure that a system performs as expected, even after many changes are made over time.
Parsing config files with Bash
With VMware Cross-Cloud services, you can address cloud chaos and shift to a cloud smart approach – one where you can choose the best environment for every application, without multiplying your complexity. Various solutions are available to aid in the software configuration management procedure. The objective of these technologies is to automate typically manual activities, enhancing precision, speed, and command.
Configuration management helps track this information easily and prevents delays in software development. This article explains the configuration management process and shares the six best tools you can use for this purpose. Utilizing a Configuration Management system helps avoid problems that occur when hardware and software systems are improperly configured.
What Is Configuration Management?
However, avoid tight coupling between the data format you use as the interface and the data format you use internally. For example, you may use a data structure internally that contains the data structure consumed from configuration. The internal data structure might also contain completely implementation-specific data that never needs to be surfaced outside of the system. When choosing default answers for optional questions, regardless of whether you opt for static or dynamic defaults, think carefully about the impact of your choice. Experience shows that most users will use the default, so this is both a chance and a responsibility.
The PM is ultimately responsible for configuration management, although someone else may maintain the items’ follow-up matrix and version control. This procedure includes determining the project’s progression and defining its completion requirements. Thus, your team can detect when all project objectives have been accomplished.
On-premises network management
This chapter focuses less on mechanics, partly because topics like language choice are already being discussed across the industry. Additionally, because a given organization may already have strong outside requirements like preexisting configuration infrastructure, configuration mechanics aren’t easily generalizable. The following chapter on Jsonnet gives a practical example of configuration mechanics—in particular, language design—in existing software. Complicating the process, there are often hardware platforms that offer slight differences between each item in the family. While a single version of software may run on the platform at first, slight hardware changes may make the updates to the software incompatible with all the products in the family.
In the simplest terms of computers and technology, the definition of configuration pertains to the arrangement of the hardware and software of IT system. Management of the components, settings and more ensures all IT systems can function smoothly and gives you greater control over the devices on your network. Auditing compliance in IT is also easier with automated configuration management. Configuration management helps organizations pass audits by allowing auditors to compare the required configurations with reporting from the configuration management system.
Understanding what changes are being made begins with understanding that a system has remained consistent since the last set of changes. This is a vital part of maintaining desired state in configuration management. A configuration management tool also gives you visibility into the state of your organization’s infrastructure.
When the baseline has been established, the organization should adopt a version control system. Many organizations utilize Git to create a repository of configuration data for this purpose. The origins of the configuration management discipline can be traced back to the military, particularly the United States Department of Defense, operating in the 1950s. It created configuration management (sometimes abbreviated as CM) to extend the shelf life of hardware equipment without compromising its integrity over time.