How To Set Up and Secure an etcd Cluster with Ansible on Ubuntu 18.04
etcd is a distributed key-value store relied on by many platforms and tools, including Kubernetes, Vulcand, and Doorman. Within Kubernetes, etcd is used as a…
How to Use Ansible to Install and Set Up Docker on Ubuntu 18.04
Docker is an application that simplifies the process of managing application processes in *containers*. This guide explains how to use Ansible to automate the steps contained in our guide on How To Install and Use Docker on Ubuntu 18.04. Ansible is a modern configuration management tool that can be used to automate the provisioning and configuration of remote systems.
How To Use Ansible with Terraform for Configuration Management
Ansible and Terraform are not competing solutions, as they resolve different phases of infrastructure and software deployment. In this tutorial, you’ll deploy Droplets using Terraform, and then immediately after their creation, you’ll bootstrap the Droplets using Ansible.
Como instalar e configurar o Ansible no Ubuntu 18.04
Sistemas de gerenciamento de configuração são projetados para facilitar o controle de um grande número de servidores aos administradores e equipes de operações. Isso permite que você controle sistemas diferentes de forma automática a partir de um local central. Embora existam…
How To Create a Kubernetes Cluster Using Kubeadm on Ubuntu 16.04
Kubernetes is a container orchestration system that manages containers at scale. In this guide, you will set up a Kubernetes cluster from scratch with Kubeadm and deploy containerized applications on it.
How to Install and Configure Ansible on an Ubuntu 12.04 VPS
Configuration management is an administrative concept that deals with managing multiple remote machines from a single server in an automated way. Ansible is a simple, but powerful configuration management system that communicates with and configures remote systems through simple SSH connections. In this guide, we will discuss how to install and configure an Ansible server that we can later use to control our hosts
Cómo instalar y utilizar Ansible en Ubuntu 20.04
Los sistemas de administración de configuraciones están diseñados para simplificar el proceso de control de un gran número de servidores, para los administradores y los equipos de operaciones. Le permiten controlar muchos sistemas diferentes de forma automatizada desde una…
How To Set Up Ansible Inventories
In this guide, we’ll demonstrate how to create Ansible inventory files and organize servers into groups and subgroups, how to set up host variables, and how to use patterns to control the execution of Ansible commands and playbooks per host and per group.
How to Use Ansible to Install and Set Up Docker on Ubuntu 20.04
Docker is an application that simplifies the process of managing application processes in *containers*. This guide explains how to use Ansible to automate the steps contained in our guide on How To Install and Use Docker on Ubuntu 20.04. Ansible is a modern configuration management tool that can be used to automate the provisioning and configuration of remote systems.
How To Use Conditionals in Ansible Playbooks
Learn how to use conditionals in Ansible playbooks to control task execution dynamically with the when keyword, variables, facts, and logical expressions.
