Dependencies Īnsible requires Python to be installed on all managing machines, including pip package manager along with configuration-management software and its dependent packages. When Ansible is not managing a node, it does not consume resources on the node because no daemons are run or software installed. For the duration of an orchestration task, a process running the module communicates with the controlling machine with a JSON-based protocol via its standard input and output. Instead, Ansible orchestrates a node by installing and running modules on the node temporarily via SSH. In contrast with other popular configuration-management software - such as Progress Chef, Puppet, Salt and CFEngine - Ansible uses an agentless architecture, withĪnsible software not normally running or even installed on the controlled node. Sensitive data can be stored in encrypted files using Ansible Vault since 2014. The inventory is configurable, and target machine inventory can be sourced dynamically or from cloud-based sources in different formats ( YAML, INI). Īnsible helps to manage multiple machines by selecting portions of Ansible's inventory stored in simple plain text files. Īnsible is included as part of the Fedora distribution of Linux, owned by Red Hat, and is also available for Red Hat Enterprise Linux, CentOS, openSUSE, SUSE Linux Enterprise, Debian, Ubuntu, Scientific Linux, and Oracle Linux via Extra Packages for Enterprise Linux, as well as for other operating systems. Red Hat acquired Ansible in October 2015. (originally AnsibleWorks, Inc.) was the company founded in 2013 by DeHaan, Timothy Gerla, and Saïd Ziouani to commercially support and sponsor Ansible. The Ansible tool was developed by Michael DeHaan, the author of the provisioning server application Cobbler and co-author of the Fedora Unified Network Controller (Func) framework for remote administration. Le Guin in her 1966 novel Rocannon's World, and refers to fictional instantaneous communication systems. The term " ansible" was coined by Ursula K. System configuration is defined in part by using its own declarative language. The Ansible control node runs on most Unix-like systems that are able to run Python, including Windows with Windows Subsystem for Linux installed. Ansible is agentless, relying on temporary remote connections via SSH or Windows Remote Management which allows PowerShell execution. Originally written by Michael DeHaan and acquired by Red Hat in 2015, Ansible is designed to configure both Unix-like systems and Microsoft Windows. It is open-source and the suite includes software provisioning, configuration management, and application deployment functionality. Configuration management, infrastructure as code (IaC), Orchestration engineĪnsible is a suite of software tools that enables infrastructure as code.
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