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Ansible is a suite of software tools that enables infrastructure as code. It is open-source and the suite includes software provisioning , configuration management , and application deployment functionality.
Pyinfra is an agentless server configuration management tool created in Python. Its execution speed is up to 10 times faster than Ansible. [119] Pyinfra is also excellent for system integration, as it can control SSH connections, Docker, Terraform, Ansible, etc. using a mechanism called a connector. Pyinfra can be run ad hoc or through the API ...
Ursula K. Le Guin first used the word ansible in her 1966 novel Rocannon's World. [1] [4] Etymologically, the word was a contraction of answerable, as the device allowed its users to receive answers to their messages in a reasonable amount of time, even over interstellar distances.
The CMDB is a fundamental component of ITIL framework's Configuration Management process. CMDBs are used to keep track of the state of assets such as products, systems, software, facilities, people as they exist at specific points in time, and the relationship between all assets.
Puppet and Chef are the two most widely used provisioners in the Vagrant ecosystem (Ansible has been available since at least 2014 [10]). Providers are the services that Vagrant uses to set up and create virtual environments. Support for VirtualBox, Hyper-V, and Docker virtualization ships with Vagrant, while VMware and AWS are supported via ...
A cash-out refinance lets you borrow against your home's equity by replacing your current mortgage with a bigger one, giving you the difference in cash. Learn how it works — and key risks ...
The history of software configuration management (SCM) can be traced back as early as the 1950s, when CM (configuration management), originally for hardware development and production control, was being applied to software development.
The certification has a heavy focus on automation using Ansible. To achieve the RHCE certification, the student must pass the RHCSA exam, EX200 , and in addition EX294 , a 4-hour hands-on lab exam. Red Hat recommends preparing for the exam by taking courses in Linux essentials (RH124), Linux administration (RH134), and Linux networking and ...