![]() ![]() There will be considerably more output, but I’ve snipped it to save space. The above command will report something like: ![]() Now that we know our controller and minion are still seeing one another, let’s find out what the disk space usage is on the minion with the command: In the above command, UBUNTUSERVER is the name of the minion, and test.ping is the command to run on the minion. Remember, in the previous article we tested the minion connection using ping like so: The way SaltStack works is that you run salt and instruct it to issue specific commands on the minions. The first thing we’ll do is check disk space usage on all of our minions (in my case that’s only one). Make sure you’ve read through the tutorial above to get the controller and minion(s) deployed first. To make this work, you’ll need a SaltController and at least one minion configured. SEE: Kubernetes: A cheat sheet (free PDF) (TechRepublic) What you’ll need Instead of having to go around to every one of those servers and install NGINX manually, you can do it from a single terminal interface. With SaltStack you can install that web server on every connected minion with a single command.įor any administrator, having such power can seriously turn a ridiculously busy day into one that’s far more manageable. This can be used within your on-premise or cloud-hosted data center.įor example, say you have several minions that will host websites and you need to get NGINX installed on them. With SaltStack up and running, it is then possible to send commands to your minions. In a previous how-to, I demonstrated how to get SaltStack installed on a controller and connect it to a minion (see: How to deploy the open-source SaltStack for automated server configuration and management). Top 7 multicloud security solution providers for 2023ĮDM Council Survey: Management of Cloud Data Deployment is LackingĬloud platform spotlight: The top three contenders ![]() How Generative AI is a Game Changer for Cloud Security Image: iStock/EvgeniyShkolenko Cloud: Must-read coverage Jack Wallen shows you SaltStack can be used to more easily manage the configuration of numerous servers. How to send commands and states to Linux minions from the Salt controller ![]()
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