Category: puppet automation

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DevOps Series – Automation with puppet – Part7

Puppet Hardware Requirements Puppet client is very lightweight and can be installed on most systems. Puppet server, on the other hand, is heavyweight and has restrictions on the hardware on which it can run effectively. The minimum requirement as of this writing is a dual-core processor...

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DevOps Series – Automation with Puppet – Part6

Best Practices to write puppet code – Puppet Style Guide The Puppet style guide is a list of best practices when writing Puppet code. There are more than a dozen recommended guidelines, and I list some of them here. The rest are available for your reading...

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DevOps Series – Automation with Puppet – Part5

Understanding Puppet Modules Modules are directories that contain configuration information. Modules have predefined structures. An example module is openssh, which not only installs OpenSSH on a client, but also configures it. Modules can be shared easily with others. Numerous modules are available on Puppet Forge (https://forge.puppetlabs.com/)....

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DevOps Series – Automation with puppet – Part4

Understatanding Puppet Manifests Puppet instructions or programs are called manifests. Manifests are generally stored in files with the .pp extension. We learned about resources earlier and manifests are actions with resources. Below code shows a manifest that can be used to add a file to a system...

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