Configuration Management

Uma Introdução ao Gerenciamento de Configuração — step-by-step DevOps tutorial on Progressive Robot

Uma Introdução ao Gerenciamento de Configuração

Em um aspecto mais amplo, o gerenciamento de configuração (GC) refere-se ao processo de manipular sistematicamente as alterações em um sistema, de maneira a manter a integridade ao longo do tempo. Embora esse processo não tenha sido originado no setor de TI, o termo é amplamente…

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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 Define and Use Handlers in Ansible Playbooks — step-by-step Linux tutorial on Progressive Robot

How To Define and Use Handlers in Ansible Playbooks

In a nutshell, handlers are special tasks that only get executed when triggered via the notify directive. Handlers are executed at the end of the play, once all tasks are finished. In Ansible, handlers are typically used to start, reload, restart, and stop services. In this guide, learn more about how to define and use handlers in Ansible playbooks.

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How to Install and Configure Ansible on Ubuntu 16.04 — step-by-step Linux tutorial on Progressive Robot

How to Install and Configure Ansible on Ubuntu 16.04

Configuration management systems are designed to make controlling large numbers of servers easy for administrators and operations teams. They allow you to control many different systems in an automated way from one central location. Ansible is a simple configuration management system.

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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 Use Ansible Roles to Abstract your Infrastructure Environment — step-by-step Linux tutorial on Progressive Robot

How to Use Ansible Roles to Abstract your Infrastructure Environment

This tutorial will explore how to create roles with templates and static files. Once you are familiar with the fundamentals of building roles, we’ll use [Ansible Galaxy](https://galaxy.ansible.com/) to incorporate community contributed roles into playbooks. By the end of this tutorial you will be able to create your own environment specific roles for your servers and use them in your own playbooks.

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