GitLab Runner Image for Ansible Execution Environments

GitLab: c2platform/c2/docker/gitlab-runner 

This project provides a Dockerized GitLab Runner environment specifically designed for creating and managing Ansible Execution Environments within a CI/CD pipeline. Based on Ubuntu 22.04, it includes all necessary tools for Ansible automation, linting, and execution environment creation, all encapsulated within a Python virtual environment. Refer to Manage the RWS Ansible Execution Environment | C2 Platform  for more information.

Features

• Ubuntu 22.04 Base: A stable and widely-used base for Docker images.
• Pre-installed Ansible Tools: Comes with ansible-core, yamllint, ansible-lint, and ansible-builder, ready for automation tasks. 8Integrated Python Virtual Environment: Isolates Python dependencies to avoid conflicts and ensure reproducible builds.
• Docker-in-Docker Capability: Enables the creation and management of Docker containers and images within CI/CD jobs.
• Secure Certificate Handling: Includes certificates for gitlab.c2platform.org and registry.c2platform.org to ensure secure connections within CI/CD pipelines.
• Customizable Entrypoint: Facilitates the use of the container with an entrypoint script that activates the Python virtual environment and passes commands dynamically.

Prerequisites

• Docker installed on your host machine or CI/CD runner.
• Access to a GitLab instance for running CI/CD pipelines.

Building the Docker Image

Navigate to the directory containing the Dockerfile and execute:

export IMAGE_NAME="gitlab-runner"
export IMAGE_VERSION="0.0.1"
export IMAGE="$IMAGE_NAME:$IMAGE_VERSION"
docker build -t $IMAGE . | tee build.log
docker run -it --rm $IMAGE .

Example

(c2) vagrant@c2d-xtop:~/images/gitlab-runner$ docker run -it --rm $IMAGE
root@2f3b45e29a2e:/# ansible --version
ansible [core 2.15.0]
  config file = None
  configured module search path = ['/root/.ansible/plugins/modules', '/usr/share/ansible/plugins/modules']
  ansible python module location = /root/.virtualenv/c2d/lib/python3.10/site-packages/ansible
  ansible collection location = /root/.ansible/collections:/usr/share/ansible/collections
  executable location = /root/.virtualenv/c2d/bin/ansible
  python version = 3.10.12 (main, Nov 20 2023, 15:14:05) [GCC 11.4.0] (/root/.virtualenv/c2d/bin/python)
  jinja version = 3.1.3
  libyaml = True
root@2f3b45e29a2e:/# ansible-builder --version
3.0.0
root@2f3b45e29a2e:/# git --version
git version 2.34.1
root@2f3b45e29a2e:/# exit
exit