I suggest using the Docker driver since spinning up and tearing down instances is orders of magnitude faster than other drivers. Molecule has many drivers for testing your role on different kinds of infrastructure such as Docker, Vagrant and EC2. Instead of a highly manual process, testing a role against any number of distros is as simple as running molecule test. Molecule is a tool originally developed by retr0h and now maintained by Ansible/Red Hat that automates testing of Ansible roles. ✅ Most Popular Roles on Ansible Galaxy = Could Mitogen really give a 7x speed increase, and is it any faster than good ol’ pipelining? This was a perfect opportunity to put Mitogen’s claims to the test and finally see how big an improvement pipelining actually gives. Recently a tool called Mitogen crossed my path and it claims to give a 1.25x - 7x speedup in Ansible – a bold claim I was immediately skeptical of.
I feel like pipelining has improved the speed of my playbooks, but I’ve never actually tested it.
I’m always looking for ways to speed up my playbooks and I’ve been using SSH pipelining in Ansible for quite some time. Running Ansible playbooks against many hosts can be painfully slow, especially if they are in a region far away from you. ✅ Ubuntu 18.04 LTS (Bionic Beaver) ISO = The shared clipboard allows you to copy and paste things between the host and the VM. One of the features that the Guest Additions will give you is clipboard sharing. In the video I'll also show you how to install the VirtualBox guest additions, which contain drivers and system applications to optimize the performance and features of the virtual machine’s operating system. These instructions will work for creating an Ubuntu 18.04 virtual machine on Windows, Linux and Mac OS host machines. In this guide you’ll see how you can install Ubuntu 18.04 on VirtualBox, a popular cross-platform software for running virtual machines. Ubuntu 18.04 (Bionic Beaver) is a long term support (LTS) release of the Ubuntu Linux distribution released in April of 2018 and supported until April of 2028. Thanks for watching and hope it's entertaining/useful for you! Hit me up in the comments if you have any questions or feedback 💪. ✅ How to install and enable WSL on Windows 10 on = With WSL installed, you’re able to use Linux command line tools like ssh and vim, open source languages like php and python, as well as popular system services like mysql and nginx.Įnable-WindowsOptionalFeature -Online -FeatureName Microsoft-Windows-Subsystem-Linux Windows Subsystem for Linux (WSL) lets you run a Linux dev environment directly on your Windows 10 machine without the need for a virtual machine. In this video you’ll see how to install and enable WSL in Windows 10, install the Ubuntu 18.04 Linux distribution and access your Windows files from the WSL command line.
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