tplcom/drupalcamp2016 repository overview

docker run -i -t ubuntu:15.04 /bin/bash

docker pull ubuntu
docker run -it --name ubuntu_example ubuntu /bin/bash

// General info
docker help // docker help run
docker info
docker version
docker network ls

// Images
docker images // docker [IMAGE_NAME]
docker pull [IMAGE] //
docker push [IMAGE]
docker save [IMAGE] // commit, tag, export, load, rmi

// Containers
docker run ...
docker ps // docker ps -a, docker ps -l
docker stop/start/restart [CONTAINER]
docker stats [CONTAINER]
docker top [CONTAINER]
docker port [CONTAINER]
docker inspect [CONTAINER]
docker inspect -f "{{ .State.StartedAt }}" [CONTAINER]
docker rm [CONTAINER]

docker pull drupal:8.2.3-apache
docker pull mysql:8

// Start a container for mysql
docker run --name mysql_example \
           -e MYSQL_ROOT_PASSWORD=root \
           -e MYSQL_DATABASE=drupal \
           -e MYSQL_USER=drupal \
           -e MYSQL_PASSWORD=drupal \
           -d mysql:8

// Start a Drupal container and link it with mysql
// Usage: --link [name or id]:alias
docker run -d --name drupal_example \
           -p 8280:80 \
           --link mysql_example:mysql \
           drupal:8.2.3-apache

// Open http://localhost:8280 to continue with the installation
// On the UI for the db host use: mysql

// There is a proper linking
docker inspect -f "{{ .HostConfig.Links }}" drupal_example

cd ~/drupalcamp2016
drush dl drupal-8.2.3
cd ~/drupalcamp2016/drupal-8.2.3

// Start a container for mysql
docker run --name mysql_container \
           -e MYSQL_ROOT_PASSWORD=root \
           -e MYSQL_DATABASE=drupal \
           -e MYSQL_USER=drupal \
           -e MYSQL_PASSWORD=drupal \
           -d mysql:8

// Start drupal container with volume
// Folder "modules" locally is mounted to the container
docker run -d --name drupal_with_mysql_volumed \
           -p 8290:80 \
           --link mysql_container:mysql \
           -v $(pwd)/modules:/var/www/html/modules \
           drupal:8.2.3-apache

// Locally download devel module (assuming you have drush on host)
drush dl devel
// Devel module is available on the container

git clone [email protected]:theodorosploumis/drupalcamp2016.git \
          ~/drupalcamp2016/presentation
cd ~/drupalcamp2016/presentation/examples/docker-compose/simple

// Run docker-compose using the docker-compose.yml
docker-compose up -d

cd ~/drupalcamp2016
git clone [email protected]:theodorosploumis/drupal-docker.git
cd ~/drupalcamp2016/drupal-docker

docker-compose up -d

// Open http://localhost:8082 (web)
// Open http://localhost:8090 (phpmyadmin)

// Prepare Drupal for installation
docker exec drupal_8082 bash /scripts/prepare-install.sh

// Install with Drush
docker exec drupal_8082 drush \
    site-install -y standard \
    --site-name="Drupal 8 with Docker - Drush" \
    --db-url=mysql://drupal:drupal@mysql/drupal \
    [email protected] \
    --account-name=admin \
    --account-pass=admin \
    [email protected]

cd ~/drupalcamp2016
git clone [email protected]:theodorosploumis/drupal-docker.git
cd ~/drupalcamp2016/drupal-docker

docker-compose up -d
// Continue as before and install Drupal with drush...

// Scale the Drupal slave service
docker-compose scale drupal_slave=10

// Show the new slave containers IP Addresses
docker exec drupaldocker_drupal_slave_1 hostname -I

// Show the IP Address using Docker
docker inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' \
               drupaldocker_drupal_slave_1
...

// Slaves share the same mysql and files
docker exec drupaldocker_drupal_slave_1 drush status
docker exec drupaldocker_drupal_slave_2 drush status
...