Ansible Interview Question and Answers
Ansible Interview Question and Answers. Ansible is an open-source IT automation tool that provides a simple and easy-to-use way to automate software provisioning, configuration management, and application deployment. It allows users to automate repetitive tasks, including deploying and configuring applications, managing servers, and configuring networks.
One of the key features of Ansible is that it uses a declarative language (YAML) to describe the desired state of a system. Users write playbooks that specify the configuration changes they want to make, and Ansible takes care of executing those changes on the target hosts. This makes it easy to automate complex tasks, and it also helps to ensure that the system remains in the desired state even as it evolves over time.
Ansible Interview Question and Answers :
Q: What is Ansible?
A: Ansible is an open-source configuration management tool that automates software provisioning, configuration management, and application deployment.
Q: What is an Ansible playbook?
A: An Ansible playbook is a YAML file that contains a set of instructions or tasks for Ansible to execute on remote hosts.
Q: What is an Ansible role?
A: An Ansible role is a set of tasks, files, templates, and variables that can be reused across multiple playbooks.
Q: How does Ansible work?
A: Ansible works by connecting to remote hosts via SSH and running tasks on those hosts using modules. Ansible uses a push-based model, where the control node pushes configuration changes to remote hosts.
Q: What is an Ansible inventory?
A: An Ansible inventory is a file that lists the hosts that Ansible will manage. The inventory file can contain hostnames, IP addresses, and other host information.
Q: How do you run an Ansible playbook?
A: You can run an Ansible playbook using the ansible-playbook command, followed by the name of the playbook file.
Q: What is an Ansible module?
A: An Ansible module is a script or program that performs a specific task on a remote host. Ansible provides many built-in modules, and you can also create custom modules.
Q: What is an Ansible vault?
A: Ansible vault is a feature that allows you to encrypt sensitive data in your playbooks or inventory files.
Q: How do you create an Ansible role?
A: You can create an Ansible role using the ansible-galaxy command, which generates a directory structure for the role.
Q: What is the difference between Ansible and other configuration management tools like Puppet and Chef?
A: Ansible is simpler and easier to learn than other configuration management tools like Puppet and Chef, which have steeper learning curves. Ansible is also agentless, meaning it does not require any software to be installed on remote hosts.
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