#Docker

10 posts tagged “Docker”

image from Generative Art with Context Free

Generative Art with Context Free

I’ve got a small repo, ContextFree, that I keep coming back to whenever I want the specific kind of fun that comes from writing a handful of lines of code and having something unexpectedly pretty fall out the other end. It’s a collection of Context Free Art scripts — a tiny grammar for describing images as recursive drawing rules — plus a Docker image wrapping the cfdg renderer so I can run them without installing anything locally.

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image from Docker Images Again

Docker Images Again

Devops Docker images again

Another Docker image with some tools useful for devops, this time includes the TIG CLI utility.

Tig

Tig Docker image https://github.com/alastairhm/docker-tig

To use run the following;

Directly on the CLI

docker run --rm -ti -v $(pwd):/mnt ghcr.io/alastairhm/docker-tig:latest

As an alias

alias tig='docker run --rm -ti -v $(pwd):/mnt ghcr.io/alastairhm/docker-tig:latest'

For full instructions on using TIG visit the offical instructions page.

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ympd - Control MPD player from a Docker Image

Note: 1 of this post’s 5 links are now broken — mostly dead 2008–2013 feed-syndication infrastructure (FeedBurner, Gawker, AOL’s old blog network, Pheedo, Yahoo Pipes). Left as originally published.

After setting up a Streaming radio instance of MPD/Icecast2 running in a Docker image I was looking for a nice front end to control it.

I found ympd a MPD web GUI written in C, so created a Docker image to run it, https://hub.docker.com/r/alastairhm/docker-icecast/ it uses Alpine Linux so the image is only 6mb is size.

You run it linking to your Docker image which is running MPD.

docker run --name my-ympd -d -p 8080:8080 --link your_mpd_container:mpdhost alastair/docker-ympd

Then browse to http://localhost:8080/

For more info checkout this Docker compose file which runs both my icecast and ympd images.

Doodle's Geek Monkey by Alastair Montgomery
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Docker Doku Wiki

Note: 1 of this post’s 13 links are now broken — mostly dead 2008–2013 feed-syndication infrastructure (FeedBurner, Gawker, AOL’s old blog network, Pheedo, Yahoo Pipes). Left as originally published.

Created a small footprint (less than 50mb) Docker image running the Doku Wiki on Lighttpd under Alpine Linux.

Git Hub = https://github.com/alastairhm/alpine-doku
Docker Hub = https://hub.docker.com/r/alastairhm/alpine-doku/

Running

docker run --name "my-wiki" -d -p 80:80 alastairhm/alpine-doku

Browse to install page http://localhost/install.php

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Lighttpd and PHP running on Docker Example

Note: 1 of this post’s 7 links are now broken — mostly dead 2008–2013 feed-syndication infrastructure (FeedBurner, Gawker, AOL’s old blog network, Pheedo, Yahoo Pipes). Left as originally published.

Here is a low resource Lighttpd with PHP Docker image running on Alpine Linux, only ~37MB image.

Github = https://github.com/alastairhm/alpine-lighttpd-php
Docker Hub = https://hub.docker.com/r/alastairhm/alpine-lighttpd-php/

Create an example PHP file in your local directory

echo "<?php phpinfo(); ?>" >> index.php

Then start the Docker image;

docker run --name "my-lighttpd-php" -p 8000:80 -v $(pwd):/var/www alastairhm/alpine-lighttpd-php

Browse to http://localhost:8000/



Doodle's Geek Monkey by Alastair Montgomery
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Ghost Blog, Docker compose example

Note: 2 of this post’s 8 links are now broken — mostly dead 2008–2013 feed-syndication infrastructure (FeedBurner, Gawker, AOL’s old blog network, Pheedo, Yahoo Pipes). Left as originally published.


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Owncloud running on Docker

 Owncloud Running on Docker

Just a quick test getting ownCloud to run on Docker

Refences

Setup the database connection

Enter details as follows (as setup in the compose file);
  • Choose MySQL/MariaDB
  • Database user : owncloud
  • Database password : password
  • Database name : owncloud
  • Host : mysql

Local Volume

Create a local directory for your ownCloud files /var/www/owncloud

Running

Clone the repo then run the following in the directory

docker-compose -d up

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Testing Docker Puppet Module

This module https://github.com/garethr/garethr-docker lets you install and control Docker using Puppet.

For example this Vagrant setup spins up an Ubuntu VM and then using the Docker module spins up a Jenkins build server Docker container with a few simple commands;

include docker
docker::image { 'jenkins': }

docker::run { ‘some-jenkins’:
image => ‘jenkins’,
ports => ‘8080:8080’,
volumes => ‘/vagrant/jenkins’,
use_name => true,
}


Doodle’s Geek Monkey by Alastair Montgomery

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