Devops

An Introduction to SNMP (Simple Network Management Protocol) — step-by-step Devops tutorial on Progressive Robot

An Introduction to SNMP (Simple Network Management Protocol)

SNMP, or simple network management protocol, is a standard internet protocol used to monitor remote servers, gather information, and even modify states and values on other hosts. Mostly leveraging a client-server model, the protocol is very mature and fairly ubiquitous across networked devices. In this guide, we will introduce you to some fundamental SNMP concepts and take a look at the protocol in broad strokes.

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How to Manage Multistage Environments with Ansible — step-by-step Devops tutorial on Progressive Robot

How to Manage Multistage Environments with Ansible

Ansible is a powerful configuration management system used to set up and manage infrastructure and applications in varied environments. While Ansible provides easy-to-read syntax, flexible workflows, and powerful tooling, managing large numbers of hosts that have important…

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How To Build a Hashicorp Vault Server Using Packer and Terraform on the cloud provider — step-by-step Devops tutorial on Progressive Robot

How To Build a Hashicorp Vault Server Using Packer and Terraform on the cloud provider

Vault, by Hashicorp, is an open-source tool for securely storing secrets and sensitive data in dynamic cloud environments. Packer and Terraform, also developed by Hashicorp, can be used together to create and deploy images of Vault. In this tutorial, you’ll use Packer to create an immutable snapshot of the system with Vault installed, and orchestrate its deployment using Terraform.

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How To Manage Remote Servers with Ansible eBook — step-by-step Devops tutorial on Progressive Robot

How To Manage Remote Servers with Ansible eBook

This book is designed to introduce you to using Ansible to manage your servers. You’ll learn how to install and configure Ansible on a control node, and then how to use it to configure and run commands on remote servers. You’ll also learn how to collect tasks into complete Playbooks to automate server setup from start to finish. This eBook is available for download in both EPUB and PDF formats.

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