Ansible's architecture is based on the concept of a control node and a managed node. The platform is executed from the control node where a user runs theansible-playbookcommand. There must be at least one control node; a backup control node can also exist. The devices being automated and ...
Also it’s written in Python which needs to be installed on the remote host. This means that you don’t have to setup a client server environment before using Ansible, you can just run it from any of your machines and from the clients point of view there is no knowledge of any ...
Note:Ansible is a Linux-based platform. If you need to run it on a Windows machine, refer toHow to Install and Configure Ansible on Windows. Ansible Automation Platform, a separate Red Hat product for enterprise automation, further extends Ansible's automation features. The following are the k...
What is Ansible? It is a renowned DevOps configuration management tool known for its simplicity. Learn about Ansible's meaning, architecture, and more.
Ansible can automate IT environments hosted on traditional bare metal servers, virtualization platforms, or in the cloud. It can also automate the configuration of a wide range of systems and devices such as databases, storage devices, networks, firewalls, and many others. The best part is that...
Ansible reaches out to all devices concurrently. So, when you push a new configuration, all equipment is updated at once. Our final point regards equipment inventory. One of the coolest features Ansible offers is being able to track the inventory of your hardware. How and why are a discussi...
Theyummodule is used to ensure that thehttpdpackage is installed. Let's run the above playbook: ansible-playbook playbook.yml After the successful playbook execution, you will see the following output: Example 2: Managing services Now, let's use theservicemodule to ensure that the Apache web ...
The termAnsible modulessounds complex, but most of the complexity is handled by Ansible and not the user. An Ansible module is written to be a model of the desired state of a system, meaning that each module defines what should be true on any given managed node. For instance, if a syst...
Ansible 2.0 distinguishes two types of servers:controlling machinesand. First, there is asingle controlling machinewhich is where orchestration begins. The controlling machine describes the location of nodes through its inventory. Nodesare managed by a controlling machine over SSH and run the configured...
is an automated configuration management and software deployment tool. Ansible scripts, called playbooks, may be written in a scripting language, such as Python, Ruby, or PowerShell. The script connects to remote systems by SSH (Secure SHell). The target systems do not need to be running any...