- Embedded: Elektra is on the frontier for embedded systems because of its tiny core and the many possibilities with it`s plugins.
- Server: Elektra is ideal suited for a local configuration storage by mounting existing configuration files into the global tree. Nodes using Elektra can be connected by already existing configuration management tools.
- Desktop: Elektra allows applications to read and write from a global configuration tree. Missing is a description (schema) so that these values actually can be shared.
An overly complex system cannot be managed nor understood. Extensibility brings some complex issues, which need to be solved - but in a way so that the user sees either nothing of it or only needs to understand very simple concepts so that it works flawlessly. Special care for simplicity is taken for the users:
- Endusers when reconfiguring or upgrading should never take any notice of Elektra, except that it works more robust, better integrated and with less problems.
- Programmers should have multiple ways to take advantage of Elektra so that it flawlessly integrate with their system.
- Plugin Programmers: it should be simple to extend Elektra in any desired way.
- Application`s Maintainers to correctly setup+upgrade KDB
- Administrators that want to change the maintainers setup according to their needs
Configuration Systems today suffer badly from:
- weak input validation
- faulty transformations from strings to other types
- no error messages
- undefined behaviour
We want to tackle this problem.
There are so many variants of
- storage formats
- frontend integrations
Nearly every aspect of Elektra must be extremely extensible. On the other side semantics must be very clear and well defined so that this extensible system works reproducible and predictable.
Only key/value pairs are the common factor and a way to get and set them, everything else is an extension.
Configuration is the main impact for bootup and startup time. Elektra needs to be similar fast then current solutions. Ideally it should get faster because of centralized optimization endeavours where everyone using Elektra can benefit from.
Only pay for what you need.