Generate an SSH key pair on your system by running the command. Step 4.1 Generate SSH Key PairĪlthough we can connect to remote hosts using a password through Ansible it is recommended to set up key-based authentication for easy and secure logins. You can have less number of servers to test with. The IP address assigned to my cloud servers are In this example, I have created another three CentOS 7 cloud server with username root and password authentication. This step is optional.Ĭonsider that we have three different which we wish to manage using Ansible. Now that we have Ansible installed, let’s play around to see some basic uses of this software. Python version = 2.7.5 (default, Apr 9 2019, 14:30:50) Īnsible is now installed on your server. ~]$ ansible -versionĬonfigured module search path = Īnsible python module location = /usr/lib/python2.7/site-packages/ansible You can check if Ansible is installed successfully by finding its version. Run the following command to install the latest version of Ansible. Update the repository cache by running the command. We need to install EPEL repository into the system as Ansible is available in default YUM repository is very old. sudo yum -y update Step 2: Install EPEL RepositoryĮPEL or Extra Packages for Enterprise Linux repository is a free and community based repository which provide many extra open source software packages which are not available in default YUM repository. Update the system with the latest packages and security patches using these commands. This tutorial assumes that you are logged in as a sudo user.

You must be logged in via SSH as sudo or root user.

Cloud VPS or Dedicated Server with at least 1GB RAM and CentOS 7 installed.

Ansible can be installed on a cloud server to manage other cloud servers from a central location, or it can also be configured to use on a personal system to manage cloud or on-premises systems. It leverages on the SSH connection and python interpreter to perform the given tasks on the target system. Unlike other automation software, Ansible does not require an agent to run on a target system. It runs on UNIX-like systems and can provision and configure both UNIX-like and Windows systems. Ansible is an open source automation software written in Python.

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