![]() ![]() It does this by using the dependency information defined in various Ansible Content Collections, as well as by the user. To enable developers, contributors, and users to take advantage of this new concept, Ansible Builder was developed to automate the process of building Execution Environments. Ansible Builder is a Tool for Building Execution Environments creating a Dockerfile from scratch) and accelerates operations by streamlining development and deployment. This eliminates a lot of manual steps (e.g. These container images enable the simplification and automation of outdated processes.Īs an example of how useful Execution Environments can be, let's say a developer writes content for Ansible locally by using container technology so that they can create portable automation runtimes these container images will allow that developer to share pre-packaged Execution Environment, which can be tested and promoted to production. The concept of Execution Environments is the solution to these problems simply put, they are container images that can be utilized as Ansible control nodes. In addition to this issue, consuming Ansible Content Collections was very labor-intensive and users faced a lot of challenges managing custom Python virtual environments and Ansible module dependencies. There were several problems related to this, including the fact that in the cases of Red Hat OpenShift and Kubernetes-based deployments, any container running jobs had to run in privileged mode. A Primer on Execution Environmentsīefore the concept of Execution Environments came about, the Ansible Automation Platform execution system was limited to executing jobs under bubblewrap in order to isolate processes. To fully understand this, let’s step back and discuss what exactly execution environments are. In a nutshell, Ansible Builder is a tool that aids in the creation of Ansible Execution Environments. There is also a great talk on, titled “Creating and Using Ansible Execution Environments,” available on-demand, which can provide additional clarification. Feedback on this upstream project can be provided on GitHub via comments and issues, or provided via the various methods listed on our website. The goal of this blog post is to show the current status of this initiative, and start getting the community and customers comfortable with our methodologies, thought process, and concept of Execution Environments. ![]() As with all Red Hat software, our code is open and we have an open source development model for our enterprise software. This project is currently in development upstream on GitHub and is not yet part of the Red Hat Ansible Automation Platform product. If you have some familiarity with those topics, then read on to find out what Ansible Builder is, why it was developed, and how to use it. Please note that this article will cover some intermediate-level topics such as containers (Ansible Builder uses Podman by default), virtual environments, and Ansible Content Collections. Hello and welcome to another introductory Ansible blog post, where we'll be covering a new command-line interface (CLI) tool, Ansible Builder. ![]()
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