jquery-wp-docker

This repo has the necessary setup for running jquery-wp-content in WordPress locally using Docker.

Getting started

1. Clone this repo and its submodules

   git clone --recursive git@github.com:jquery/jquery-wp-docker.git

2. Copy the wp-config-sample.php file to wp-config.php

   cp wp-config-sample.php wp-config.php

3. Edit the wp-config.php file and set unique keys and salts using https://api.wordpress.org/secret-key/1.1/salt/. Do NOT change the DB_ defines.

   define('AUTH_KEY',         'put your unique phrase here');
   define('SECURE_AUTH_KEY',  'put your unique phrase here');
   // etc.

4. Copy .env.example to .env and edit the file to define database credentials

   cp .env.example .env

5. Optionally, add local SSL certs to the ssl directory.

   • If you don't have any, you can generate them using mkcert. Run the following:

     mkcert -install

   • Then, in the ssl directory, run:

     mkcert \
     local.jquery.com \
     local.api.jquery.com \
     local.blog.jquery.com \
     local.learn.jquery.com \
     local.releases.jquery.com \
     local.jqueryui.com \
     local.api.jqueryui.com \
     local.blog.jqueryui.com \
     local.jquerymobile.com \
     local.api.jquerymobile.com \
     local.blog.jquerymobile.com \
     local.jquery.org \
     local.brand.jquery.org \
     local.contribute.jquery.org \
     local.meetings.jquery.org

     Wildcards don't work for multi-level subdomains. Add each site to the list of domains.

   • Rename the created certs to cert.pem and cert-key.pem.

6. Run docker compose up --build to start the containers.

7. Construct the database.

   Outside contributors

   You do not need to be on the jQuery Infrastructure Team to test jQuery websites. Each site can be deployed after installing wordpress locally, but the database for that site needs to be created first. The database name for each site is listed below:

   Site	Database Name
   jquery.com	wordpress_jquery_com
   api.jquery.com	wordpress_api_jquery_com
   blog.jquery.com	wordpress_blog_jquery_com
   learn.jquery.com	wordpress_learn_jquery_com
   releases.jquery.com	wordpress_releases_jquery_com
   jqueryui.com	wordpress_jqueryui_com
   api.jqueryui.com	wordpress_api_jqueryui_com
   blog.jqueryui.com	wordpress_blog_jqueryui_com
   jquerymobile.com	wordpress_jquerymobile_com
   api.jquerymobile.com	wordpress_api_jquerymobile_com
   blog.jquerymobile.com	wordpress_blog_jquerymobile_com
   jquery.org	wordpress_jquery_org
   brand.jquery.org	wordpress_brand_jquery_org
   contribute.jquery.org	wordpress_contribute_jquery_org
   meetings.jquery.org	wordpress_meetings_jquery_org

   Select the corresponding database name from the table above for the site you wish to test and run the following command to create the database:

   echo 'CREATE DATABASE IF NOT EXISTS wordpress_api_jquery_com;' | docker exec -i jquerydb mysql -u root -proot

   Then, finish installing WordPress by visiting the appropriate install URL for that site, such as http://local.api.jquery.com/wp-admin/install.php. Make sure the address begins with local..

   Fill in the form with the following information:

   • Site Title: Any (e.g., "jQuery")
   • Username: Any
   • Password: Any
   • Your Email: Any email address
   • Search Engine Visibility: Uncheck

   Click Install WordPress.

   You should now be able to run grunt deploy from the corresponding jQuery site repo. Make sure the repo has a config.json with the following:

   {
     "url": "http://local.api.jquery.com",
     "username": "dev",
     "password": "dev"
   }

   Replace the url with the site you are testing. The dev user is automatically created by this repo's wp-config.php.

   After a successful deployment, visit http://local.api.jquery.com to see the site, or https://local.api.jquery.com if you created certs.

   ---

   Infrastructure team members only

   # You need SSH admin access to this production server
   ssh wp-05.ops.jquery.net
   
   sudo -u tarsnap mysqldump --databases `sudo -u tarsnap mysql -B -N -e "SHOW DATABASES LIKE 'wordpress_%'"` > wordpress.sql

   Then, on your local machine, run:

   # Copy the SQL dump from your home directory on the server (as created by the previous command)
   # NOTE: There must be no space between -p and the password!
   scp -C wp-05.ops.jquery.net:~/wordpress.sql .
   docker exec -i jquerydb mysql -u root -proot < wordpress.sql

   Optionally, import the blog database as well. This uses a slightly different set of commands because our blogs have a shorter naming convention for their databases than the doc sites. This stems from a time that the blogs were in fact native to the jquery.com site and database, and remain internally named as such.

   ssh wpblogs-01.ops.jquery.net
   
   # Export wordpress_jquery, and import as wordpress_blog_jquery_com.
   # Use --no-create-db to omit DB name during export, so we can set expected name during import.
   sudo -u tarsnap mysqldump -p wordpress_jquery --no-create-db > wordpress_blog_jquery_com.sql;
   sudo -u tarsnap mysqldump -p wordpress_jqueryui --no-create-db > wordpress_blog_jqueryui_com.sql;
   sudo -u tarsnap mysqldump -p wordpress_jquerymobile --no-create-db > wordpress_blog_jquerymobile_com.sql;

   And then locally:

   scp -C wpblogs-01.ops.jquery.net:wordpress_blog_{jquery_com,jqueryui_com,jquerymobile_com}.sql .
   
   echo 'CREATE DATABASE IF NOT EXISTS wordpress_blog_jquery_com; CREATE DATABASE IF NOT EXISTS wordpress_blog_jqueryui_com; CREATE DATABASE IF NOT EXISTS wordpress_blog_jquerymobile_com;' | docker exec -i jquerydb mysql -u root -proot
   
   docker exec -i jquerydb mysql -u root -proot --database wordpress_blog_jquery_com < wordpress_blog_jquery_com.sql;
   docker exec -i jquerydb mysql -u root -proot --database wordpress_blog_jqueryui_com < wordpress_blog_jqueryui_com.sql;
   docker exec -i jquerydb mysql -u root -proot --database wordpress_blog_jquerymobile_com < wordpress_blog_jquerymobile_com.sql;

   Then visit http://local.api.jquery.com, or https://local.api.jquery.com if you created certs.

Updating

To update your setup after pulling down changes, run:

docker compose down
docker compose up --build -d

Troubleshooting

MySQL

To open a REPL to the database, run the mysql CLI in the jquerydb container. Make sure to include the -i and -t opens to connect your own shell to the shell in the container.

docker exec -it jquerydb mysql -u root -proot

Ports

jquery-wp-docker is set up to use ports 80 and 443 by default so no extra work is needed to support SSL. However, if either port is in use on your host, you can create a .env file in this directory and set the following environment variable with a port number of your own choosing:

JQUERY_WP_HTTP_PORT=4000

Then, visit the port directly when visiting sites, e.g. http://local.api.jquery.com:4000.

A note about port 443

443 is only spun up by Apache if certs are available in the /ssl folder. However, the docker-compose.yml does still expose port 443 to the docker images's 443, even if nothing is listening on that port. This shouldn't be an issue in most cases, but the port can be changed in the .env. file to avoid any conflicts.

JQUERY_WP_HTTPS_PORT=0

DNS

You do not need to configure your /etc/hosts file to define local.jquery.com, because we have defined these domains in the production DNS for jquery.com as alias for localhost. However, if you plan to work offline, you can add the following rules:

127.0.0.1 local.jquery.com
127.0.0.1 local.api.jquery.com
127.0.0.1 local.blog.jquery.com
127.0.0.1 local.learn.jquery.com
127.0.0.1 local.releases.jquery.com

127.0.0.1 local.jqueryui.com
127.0.0.1 local.api.jqueryui.com
127.0.0.1 local.blog.jqueryui.com

127.0.0.1 local.jquerymobile.com
127.0.0.1 local.api.jquerymobile.com
127.0.0.1 local.blog.jquerymobile.com

127.0.0.1 local.jquery.org
127.0.0.1 local.brand.jquery.org
127.0.0.1 local.contribute.jquery.org
127.0.0.1 local.meetings.jquery.org