## Docker: The Cloud in a box --- ## You want to get on the cloud? ----  --- ## Containers ----  ---- ### Containers - What is it - How is it different to VM? - LXC vs Docker ---- ### Docker - Well Documented<!-- .element: class="fragment" data-fragment-index="1" --> - Lots of tools<!-- .element: class="fragment" data-fragment-index="2" --> - Docker-compose<!-- .element: class="fragment" data-fragment-index="3" --> - aws & google cloud<!-- .element: class="fragment" data-fragment-index="4" --> --- # Running Docker ```bash docker run --name my-nginx\ -v /etc/docker-configs/my-nginx/nginx.conf:/etc/nginx/nginx.conf:ro\ -d nginx ``` ---- ### What Does this do - Pulls from [hub.docker.com](https://hub.docker.com) - Start the container - Name it - And Create Volume ---- ### What did he just say? `docker pull` `docker run` Volumes --- ### This seems complicated because it kind of is<!-- .element: class="fragment" data-fragment-index="1" --> ### Is there a better way?<!-- .element: class="fragment" data-fragment-index="2" --> Yes Docker-compose<!-- .element: class="fragment" data-fragment-index="3" --> ---- ### Docker Compose ``` bash docker-compose up ``` ---- ### That simple? Not really Lets have a look at the docker-compose.yml ---- {%gist butlerx/ecf9562d78de19f9c13bc84b9ceef6ae %} ---- ### Demo #### Lets do it live --- ### NAH We actually prepared guide is at [www.redbrick.dcu.ie/help/tutorials/admin-docker](https://www.redbrick.dcu.ie/help/tutorials/admin-docker)