WP-CLI Workshop at WordPress Meetup Cluj-Napoca
- 1. WP-CLI Workshop Cluj-Napoca WP Meetup
- 2. Anda Pop Software Developer, Forward Romania working with WordPress since 2011 WordPress Meetup Organizer :)
- 3. What is WP-CLI? WordPress Command Line Interface
- 5. Environment Requirements • Terminal with bash / zsh / or the like http://www.windowscentral.com/how-install-bash-shell-command-line- windows-10 • PHP > 5.3.29 • WordPress 3.7 or later & SSH access if you wanna do stuff on a remote server
- 7. wp command subcommand --flags
- 8. • Core • Options • Posts • Users • Themes • Plugins • Menus • Widgets • Database And there’s more… http://wp-cli.org/commands/ So what will we do?
- 9. Let’s get to it!
- 10. Migrating the db from local to staging and vice-versa
- 11. Setup SSH Host andaaws HostName ec2-xx-xx-xxx-xxx.eu-central- 1.compute.amazonaws.com User ubuntu IdentityFile /Users/panda/Projects/_meetup-workshop/wp- cli/anda.pem In ~/.ssh/config add the credentials for a host. E.g. This allows me to ssh into the instance with ssh andaaws rather than ssh ubuntu@ec2-xx-xx-xxx-xxx.eu-central-1.compute.amazonaws.com -i anda.pem
- 12. Local to staging # Export local db wp db export --allow-root anda-db.sql # Copy local db to AWS scp anda-db.sql andaaws:/var/www/html/wp-content/ wait # Importing the db with WP-CLI directly through SSH wp --ssh=andaaws/var/www/html/ db import /var/www/html/wp- content/anda-db.sql wait # Do the search-replace wp --ssh=andaaws/var/www/html/ search-replace 'anda.local' 'ec2-xx-xx-xxx-xxx.eu-central-1.compute.amazonaws.com' # Done
- 13. Staging to local # Export the db on the remote server, through SSH wp --ssh=andaaws/var/www/html/ db export --allow-root /var/www/html/wp-content/anda-db.sql # Copy the db from AWS to local scp andaaws:/var/www/html/wp-content/anda-db.sql wp-content/ wait # Import the db wp db import wp-content/anda-db.sql wait # Do the search-replace wp search-replace ec2-xx-xx-xxx-xxx.eu-central- 1.compute.amazonaws.com' 'anda.local' # Done
- 14. Just run the scripts • Make sure the scripts are in your wp root folder • Run them $ . local-db-to-aws.sh $ . aws-db-to-local.sh
- 15. Example of another problem I needed a way for a semi-technical client to copy the db from live to staging, between two aws instances. He should not need to ssh into the server and perform a long list of commands.
- 16. Run a script locally echo "Exporting live db to /var/www/html/wp-content/db-imports/db- live.sql" ssh stagingsite "sudo mkdir /var/www/html/wp-content/db-imports" ssh stagingsite "sudo chmod 777 /var/www/html/wp-content/db-imports" ssh stagingsite "mysqldump -h aa11xxxxxxxx.yyyyyyyyyyyy.us-east- 1.rds.amazonaws.com -u theuser -P 3306 --password='thepass' -- databases db_name > /var/www/html/wp-content/db-imports/live- db.sql" wait echo "Importing db" wp --ssh=stagingsite/var/www/html/ db import /var/www/html/wp- content/db-imports/live-db.sql wait echo "Hide site from search engines" wp --ssh=stagingsite/var/www/html/ option update blog_public 0 echo "Disabling w3 total cache plugin" wp --ssh=stagingsite/var/www/html/ plugin deactivate w3-total-cache echo "Doing the search-replace" wp --ssh=stagingsite/var/www/html/ search-replace ‘www.example.com’ 'staging.example.com' --recurse-objects --skip-columns=guid echo "Done" ssh stagingsite "sudo rm -rf /var/www/html/wp-content/db-imports/" $ . dbimport-live-to-staging.sh
- 17. So what did we learn? • Core • Options • Posts • Users • Themes • Plugins • Menus • Widgets Database Migration
- 18. Q&A 乁༼☯‿☯✿༽ㄏ
- 19. Hope you enjoyed it! Thank you!