CHG-2025-XX-XX migrate store to hetzner3

Status

2024-12-11 09:52 UTC

Initial Ticket draft created on wiki (WIP)

Purpose

This change does the following for store.opensourceecology.org

1. entirely migrate the 'store' wordpress site from hetzner2 (EOL CentOS7) to hetzner3 (Debian 12)
2. update core wp from v5.1.1 to v6.6.1
3. eliminates subversion from the docroot (which has security issues because the releases are not signed and lacks 3TOFU)
4. update plugin 'akismet' from v4.1.1 to v5.3.3
5. uninstall plugin 'be-gdpr'
6. uninstall plugin 'be-portfolio-post'
7. update plugin 'classic-editor' from v1.4 to v1.6.5
8. uninstall plugin 'colorhub'
9. update plugin 'contact-form-7' from v5.1.1 to v5.9.8
10. uninstall plugin 'force-strong-passwords'
11. update plugin 'google-authenticator' from v0.48 to 0.54
12. uninstall plugin 'masterslider'
13. update plugin 'meta-box' from v4.17.3 to v5.10.2
14. uninstall plugin 'meta-box-conditional-logic'
15. uninstall plugin 'meta-box-show-hide'
16. uninstall plugin 'meta-box-tabs'
17. uninstall plugin 'oshine-core'
18. uninstall plugin 'oshine-modules'
19. uninstall plugin 'redux-vendor-support'
20. uninstall plugin 'rename-wp-login'
21. uninstall plugin 'revslider'
22. uninstall plugin 'tatsu'
23. uninstall plugin 'typehub'
24. update plugin 'vaching' from v1.6.9 to v1.8.3
25. update plugin 'woocommerce' from v3.5.7 to v9.3.3
26. update plugin 'coingate-for-woocommerce' from v1.2.2 to v2.1.1
27. change theme from 'oshin' to 'twentyseventeen'
28. update theme 'storefront' from v6.6.4.4 to v7.2.1
29. update theme 'twentyeleven' from v3.2 to v4.7
30. update theme 'twentyfifteen' from v2.4 to v3.8
31. update theme 'twentyfourteen' from v2.6 to v4.0
32. update theme 'twentynineteen' from v1.3 to v2.9
33. update theme 'twentyseventeen' from v2.1 to v3.7
34. update theme 'twentysixteen' from v1.9 to v3.3
35. update theme 'twentyten' from v2.8 to v4.2
36. update theme 'twentythirteen' from v2.8 to v4.2
37. update theme 'twentytwelve' from v2.9 to v4.3

Points of Contact

Change being performed by: Michael Altfield

Service owners: Catarina Mota & Marcin Jakubowski

Apply to Production

# TODO: verify && change everything in this script

####################
# run on hetzner2 #
####################

sudo su -

# STEP 0: CREATE BACKUPS
source /usr/home/osemain/backups/backup.settings
/usr/home/osemain/backups/backup.sh

# when finished, verify that the whole system backup was successful before proceeding
sudo rclone lsl b2:ose-server-backups | grep -i $(date +%Y%m%d)

# DECLARE VARIABLES
vhost_name='store.opensourceecology.org'
dbName='store_db'
 dbUser="CHANGEME"
 dbPass="CHANGEME"

source /usr/home/osemain/backups/backup.settings
stamp=`date +%Y%m%d`
backupDir_hetzner2="/var/tmp/backups_for_migration_to_hetzner2/${vhost_name}_${stamp}"
backupFileName_db_hetzner2="mysqldump_${vhost_name}.${stamp}.sql.bz2"
backupFileName_files_hetzner2="${vhost_name}_files.${stamp}.tar.gz"
vhostDir='/var/www/html/store.opensourceecology.org'

# STEP 1: BACKUP DB
mkdir -p ${backupDir_hetzner2}/{current,old}
pushd ${backupDir_hetzner2}/current/
mv ${backupDir_hetzner2}/current/* ${backupDir_hetzner2}/old/

time nice mysqldump -u"${dbUser}" -p"${dbPass}" ${dbName} | bzip2 -c > ${backupDir_hetzner2}/current/${backupFileName_db_hetzner2}

# STEP 2: BACKUP FILES
time nice tar -czvf ${backupDir_hetzner2}/current/${backupFileName_files_hetzner2} ${vhostDir}

# STEP 3: COPY TO HETZNER3
ssh -p 32415 hetzner3 sudo mkdir -p ${backupDir_hetzner3}/{current,old}
ssh -p 32415 hetzner3 sudo mv ${backupDir_hetzner3}/current/* ${backupDir_hetzner3}/old/
rsync -av --progress --rsync-path="sudo rsync" -e "ssh -p 32415" ${backupDir_hetzner2}/current/* maltfield@hetzner3:${backupDir_hetzner3}/current/

####################
# run on hetzner3 #
####################

sudo su -

# STEP 0: CREATE BACKUPS
# for good measure, trigger a backup of the entire system's database & files:
time /bin/nice /root/backups/backup.sh &>> /var/log/backups/backup.log

# when finished, verify that the whole system backup was successful before proceeding
rclone lsl b2:ose-server-backups | grep -i $(date +%Y%m%d)

# DECLARE VARIABLES
vhost_name='store.opensourceecology.org'
dbName='store_db'
 dbUser="CHANGEME"
 dbPass="CHANGEME"

source /root/backups/backup.settings
stamp=`date +%Y%m%d`
backupDir_hetzner2="/var/tmp/backups_for_migration_to_hetzner3/${vhost_name}_${stamp}"
backupDir_hetzner3="/var/tmp/backups_for_migration_from_hetzner2/${vhost_name}_${stamp}"
backupFileName_db_hetzner2="mysqldump_${vhost_name}.${stamp}.sql.bz2"
backupFileName_files_hetzner2="${vhost_name}_files.${stamp}.tar.gz"
vhostDir='/var/www/html/store.opensourceecology.org'
docrootDir="${vhostDir}/htdocs"

# STEP 1: ADD DB

# create backup before we start changing the sql file
pushd ${backupDir_hetzner3}/current
cp ${backupFileName_db_hetzner2} ${backupFileName_db_hetzner2}.orig

# extract .sql.bz2 -> .sql
bzip2 -dc ${backupFileName_db_hetzner2} > db.sql

 time nice mysql -uroot -p${mysqlPass} -sNe "DROP DATABASE IF EXISTS ${dbName};" 
 time nice mysql -uroot -p${mysqlPass} -sNe "CREATE DATABASE ${dbName}; USE ${dbName};"
 time nice mysql -uroot -p${mysqlPass} < "db.sql"
 time nice mysql -uroot -p${mysqlPass} -sNe "GRANT ALL ON ${dbName}.* TO '${dbUser}'@'localhost' IDENTIFIED BY '${dbPass}'; FLUSH PRIVILEGES;"

# STEP 2: Add vhost files
mv ${vhostDir}/* ${backupDir_hetzner3}/old/
tar -xzvf ${backupFileName_files_hetzner2}
mv var/www/html/${vhost_name} ${vhostDir}

mkdir -p ${docrootDir_hetzner3}

# add wordpress bug fix
# is the bug fix already present?
if [[ ! $(grep 'https://core.trac.wordpress.org/ticket/48693' wp-config.php) ]]; then
	# the bug fix is absent; add it

	backup_filename="wp-config.`date "+%Y%m%d_%H%M%S"`.php"
	mv wp-config.php ${backup_filename}

	cat > wp-config.php <<'EOF'
<?php

# fix wordpress bug https://core.trac.wordpress.org/ticket/48693
if( ! function_exists('ini_set') ){
        function ini_set(){
                return;
        }
}

EOF

	tail -n +2 ${backup_filename} >> wp-config.php

fi

# verify
ls
vim ${vhostDir}/wp-config.php

# INSTALL PLUGINS

# TODO commands to update themes & plugins from 3TOFU'd dir

# SET PERMISSIONS

# TODO: copy from hetzner3 article

# finally, log into the new wordpress site. Then update settings:
# 1. "Appearance" -> Themes. Activate "Twenty Seventeen"
# 2. "Settings" -> "Reading" -> "Homepage" = "Sample Page"