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In its most typical use, Salt is a software application in which clients, called "minions" can be commanded and controlled from a central command server called a "master". Commands are normally issued to the minions (via the master) by calling a client script simply called, 'salt'.

Overview of Salt states Salt states are used to deploy and manage infrastructure and to allow automation of recursive and predictable tasks. Salt states can contain: Multi-language renderers. Derivative state options. Multiple data types for variable manipulation.

The use requisite is used to inherit the arguments passed in another id declaration. This is useful when many files need to have the same defaults. The use statement was developed primarily for the networking states but can be used on any states in Salt.

Salt states were written to ALWAYS execute in the same order. Before the introduction of Definition Order in version 0.17. 0 everything was ordered lexicographically ing to the name of the state, then function then id.

High state: Each individual State represents a piece of high data(pkg. installed:'s block), Salt will compile all relevant SLS inside the top. sls, When these files are tied together using includes, and further glued together for use inside an environment using a top. sls file, they form a High State.

If a state should only execute when another state has changes, and otherwise do nothing, the new onchanges requisite should be used instead of watch . watch is designed to add additional behavior when there are changes, but otherwise the state executes normally.

SaltStack, also known as Salt, is a configuration management and orchestration tool. It uses a central repository to provision new servers and other IT infrastructure, to make changes to existing ones, and to software in IT environments, including physical and virtual servers, as well as the cloud.