A simple and easy-to-use OIDC provider that allows users to authenticate with their passkeys to your services.
With ansible-builder you can configure and build portable, consistent, customized Ansible control nodes that are packaged as containers by Podman or Docker. These containers are known as execution environments. You can use them on AWX or Ansible Controller, with Ansible Navigator, for local playbook development and testing, in your CI pipelines, and anywhere else you run automation.
You can design and distribute specialized execution environments for your Ansible content, choosing the versions of Python and ansible-core you want, and installing only the Python packages, system packages, and Ansible collections you need for your tasks.
This article explains how to install a Samba v4 Active Directory domain controller in a Docker container. This post is part of my series on home automation, networking & self-hosting that shows how to install, configure, and run a home server with dockerized or virtualized services.
Let’s talk about Docker and Nix today. Before explaining what Nix is, if you don’t know yet, and before going into the details, I will show you a snippet similar to a Dockerfile for creating a Redis image equivalent to the one in docker hub.
The final image will be around 42mb (or 25mb) in size, compared to 177mb.
EDIT: as mentioned on HN, alpine-based images can even go around 15mb in size.
If you want to try this, the first step is to install Nix.
Podman can run rootless containers and be a drop-in replacement for Docker.
You can use Docker with the Dev Containers extension in a few ways:
- Docker installed locally.
- Docker installed on another machine or remote environment.
- You only need Docker installed on the remote host, rather than Docker installed locally.
- Other Docker compliant CLIs, installed locally or in a remote environment.
- For instance, Rancher Desktop is another way to install Docker, providing container management and Kubernetes on Windows, macOS, and Linux.
- Since Rancher Desktop supports Docker CLI via Moby, you can use Dev Containers extension with it. You may learn how to get started in Rancher Desktop's guide.
- Dev Containers interacts with CLIs; it makes no assumptions about how a container engine works and does not interact with container engines or daemons directly.
- Note that other Docker compliant CLIs are not officially supported.
Continue reading to learn alternate ways you can install and use Docker or a Docker compliant CLI.
- VSCode extension: Dev Containers
- GitHub - microsoft/vscode-remote-release: Visual Studio Code Remote Development: Open any folder in WSL, in a Docker container, or on a remote machine using SSH and take advantage of VS Code's full feature set.
- Visual Studio Code Remote Development
- Developing inside a Container using Visual Studio Code Remote Development
This Docker image provides:
- Asciidoctor 2.0.23
- Asciidoctor Diagram 2.3.1 with ERD and Graphviz integration (supports plantuml and graphiz diagrams)
- Asciidoctor PDF 2.3.17
- Asciidoctor EPUB3 2.1.3
- Asciidoctor FB2 0.7.0
- Asciidoctor Mathematical 0.3.5
- Asciidoctor reveal.js 5.1.0
- AsciiMath
- Source highlighting using Rouge, CodeRay or Pygments
- Asciidoctor Confluence 0.0.2
- Asciidoctor Bibtex 0.9.0
- Asciidoctor Kroki 0.10.0
- Asciidoctor Reducer 1.0.2
This image uses Alpine Linux 3.20.1 as base image.
This repository contains code to run Deuxfleurs' infrastructure on NixOS.
Our abstraction stack
We try to build a generic abstraction stack between our different resources (CPU, RAM, disk, etc.) and our services (Chat, Storage, etc.), we develop our own tools when needed.
Our first abstraction level is the NixOS level, which installs a bunch of standard components:
- Wireguard: provides encrypted communication between remote nodes
- Nomad: schedule containers and handle their lifecycle
- Consul: distributed key value store + lock + service discovery
- Docker: package, distribute and isolate applications
mailcow: dockerized is an open source groupware/email suite based on docker.
mailcow relies on many well known and long used components, which in combination result in an all around carefree email server.
Each container represents a single application, connected in a bridged network:
Molecule project is designed to aid in the development and testing of Ansible roles.
Molecule provides support for testing with multiple instances, operating systems and distributions, virtualization providers, test frameworks and testing scenarios.
Molecule encourages an approach that results in consistently developed roles that are well-written, easily understood and maintained.
Molecule supports only the latest two major versions of Ansible (N/N-1), meaning that if the latest version is 2.9.x, we will also test our code with 2.8.x.
Once installed, the command line can be called using any of the methods below:
molecule ...
python3 -m molecule ... # python module calling method
Docker can build images automatically by reading the instructions from a Dockerfile. A Dockerfile is a text document that contains all the commands a user could call on the command line to assemble an image. Using docker build users can create an automated build that executes several command-line instructions in succession.
This page describes the commands you can use in a Dockerfile. When you are done reading this page, refer to the Dockerfile Best Practices for a tip-oriented guide.
Find security vulnerabilities, compliance issues, and infrastructure misconfigurations early in the development cycle of your infrastructure-as-code with KICS by Checkmarx.
KICS stands for Keeping Infrastructure as Code Secure, it is open source and is a must-have for any cloud native project.
This Ansible playbook is meant to help you run your own Matrix homeserver, along with the various services related to that.
That is, it lets you join the Matrix network using your own @<username>:<your-domain> identifier, all hosted on your own server (see prerequisites).
We run all services in Docker containers (see the container images we use), which lets us have a predictable and up-to-date setup, across multiple supported distros (see prerequisites) and architectures (x86/amd64 being recommended).
Installation (upgrades) and some maintenance tasks are automated using Ansible (see our Ansible guide).
Molecule project is designed to aid in the development and testing of Ansible roles.
Molecule provides support for testing with multiple instances, operating systems and distributions, virtualization providers, test frameworks and testing scenarios.
Molecule encourages an approach that results in consistently developed roles that are well-written, easily understood and maintained.
Molecule supports only the latest two major versions of Ansible (N/N-1), meaning that if the latest version is 2.9.x, we will also test our code with 2.8.x.
Once installed, the command line can be called using any of the methods below:
molecule
This is a plugin for Docker Machine allowing to create docker hosts on OpenNebula. This will allow the deployment of Docker Engines using Docker Machine using OpenNebula as the backend, from a client machine.
This guide shows how to provision and manage remote Docker Hosts with Docker Machine on your OpenNebula cloud.
Manage pods, containers, and container images.