Saltstack grains modules. The grains interface is derived by executing all of the "public" functions found in the modules located in the grains package or the custom grains directory. This means that, when creating a module, functions in modules that already exist Grains are collected for the operating system, domain name, IP address, kernel, OS type, memory, and many other system properties. A dictionary, keyed by a grain, containing a value or values relevant to systems matching that grain. If the grain doesn't exist, the grain key is added and the value is appended to the new grain as a list item. Append a value to a list in the grains config file. Salt grains ¶ Use case ¶ Salt comes with an interface to derive information about the underlying system. Targeting using Grains Grain data can be used when targeting minions. Preloaded Execution Module Data When interacting with execution modules often it is nice to be able to read information dynamically about the minion or to load in configuration parameters for a module. When grains are loaded they are not loaded in the same way that modules are loaded, grain functions are detected and executed, the functions MUST return a dict which will be applied to the main grains dict. The grains interface is made available to Salt modules and components so that the right salt minion commands are automatically available on the right systems. modules. Salt comes loaded with more modular systems than many users are aware of, making Salt very easy to extend in many places. shadow salt. Grains are easy to write. The functions in the modules of the grains must return a Python dict, where the keys in the dict are the names of the grains and the values are the values. The grains interface is made available to Salt modules and Execution modules can now also be called via the salt-run command using the salt runner. service salt. For example, a key could be the grain for an OS and the value could the name of a package on that particular OS. kernelpkg salt. Salt allows for different types of data to be loaded into the modules by the minion. user Modular Systems When first working with Salt, it is not always clear where all of the modular components are and what they do. The most commonly used modular systems are execution modules and states. But the modular systems extend well beyond the more easily exposed The static grains, these are the core, or built in grains. pkg salt. This is called the grains interface, because it presents Salt with grains of information. For example, the following matches all CentOS minions:. group salt. Apr 23, 2025 · Enter search terms or a module, class or function name. sysctl salt. Grains are collected for the operating system, domain name, IP address, kernel, OS type, memory, and many other system properties. Apr 23, 2025 · All of the Salt modules are available to each other, and can be “cross called”. Generate baseline proxy minion grains for panos hosts. Generated on December 02, 2024 at 20:43:57 UTC. Grains Data The salt. bw4ik pf hhtq gltb masxo2 uezy p5j dndm iuq dobfpqgq